Sierra Space

Manage system requirements, architecture, integration, and risk mitigation throughout product lifecycle. | Bachelor's degree and 5+ years in systems engineering with proficiency in requirements management and V&V. | Sierra Space Careers: At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth. Sierra Space team members share a spirit of innovation and collaboration and a belief that we can deliver on the boldest missions in space today. Together with our customers, we aim to safeguard our nation, sustain human presence in space, and secure the freedom of operations in low Earth orbit and beyond. Our success is measured by the trust of those who rely on what we build and deliver, and our technologies keep the United States and its allies mission-ready throughout space. We are mission-driven, and together, we are an extraordinary team. About the Role The Systems Engineer III contributes to the development and implementation of advanced system solutions by providing alignment, connection and direction to the technical team throughout the product development lifecycle. The Systems Engineer III represents the viewpoint of the integrated whole during system development and works to glue segments and subsystems together via top-down decomposition of stakeholder requirements, traceability through development artifacts, and bottom-up validation and verification of the system. They help to shepherd the team through technical development milestones, track performance measures and identify technical risks to arrive at a compliant and cohesive system solution. The Systems Engineer III is an emerging leader in Systems Engineering principles and is proficient in the majority of systems engineering skills including requirements management, system architecture development, concept of operation definition, system integration and system verification. The Systems Engineer III may lead small teams to execute systems engineering scope. In this role, you will specify, architect, and integrate complex system solutions while collaborating with cross-functional teams and subject matter experts to understand project requirements and objectives. You will derive, decompose, allocate, trace, and manage system requirements and architectures, as well as define and document system concepts of operation. Supporting development milestone reviews by creating artifacts and deliverables will be a key responsibility, alongside overseeing system integration and verification activities to ensure system functionality and performance. You will identify and manage technical risks, develop mitigation strategies, and contribute to continuous improvement initiatives by identifying areas for enhancement. Adhering to established engineering processes and standards will be essential, and you will communicate effectively with team members and stakeholders to ensure project alignment and successful execution. About You Our mission is driven by an unyielding commitment to advancing space-based technology in service of our customers and safeguarding national security. We seek individuals who are passionate about innovating beyond boundaries and relentlessly pursuing solutions that protect, preserve and empower – to join us in this critical mission. We’re looking for team members who align with our values, mission and goals – while also meeting the minimum qualifications below. The preferred qualifications are a bonus, not a requirement. Minimum Qualifications: Requires Bachelor's degree in a related field (or equivalent work experience in lieu of degree or Masters +3 yrs experience). Typically 5+ years of related experience (or Masters + 3 years of experience). Emerging expertise in Systems Engineering principles and practices, including a thorough understanding of the systems development lifecycle. Knowledge of requirements management, functional requirements parsing, derivation, and allocation. Knowledge of systems architecture, systems integration, and Verification and Validation (V&V) principles. Emerging ability to work and communicate with technical and specialty subject matter expert engineers to drive systems engineering products. Preferred Qualifications: Master's degree in Engineering, Physics, or a related field. Robust experience with Requirements Management and Model Based Systems Engineering tools and frameworks, such as DOORS, CAMEO EA, Rhapsody, Matlab, and SysML. Solid understanding of spacecraft systems, including hardware and software subsystems and components. Solid understanding of project management methodologies including risk management and technical performance tracking. Solid understanding of technical baseline and configuration management. Experience in leading projects and mentoring junior engineers. Experience or certification in INCOSE standards. Excellent problem-solving skills and attention to detail. Ability to adapt to a fast-paced and dynamic work environment. Compensation: Pay Range: $108,240.00 - $148,830.00 Your actual base compensation will be determined on a case-by-case basis and may vary based on job-related knowledge and skills, education, experience, internal equity and market competitiveness. Elevate Your Career At Sierra Space, we are committed to your personal and professional development. We empower you to make profound and meaningful contributions and foster a vibrant culture of collaboration, where teamwork ignites breakthrough innovations. We also offer a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, and more. Sierra Space is an industry-leading space and defense technology company providing satellites, spacecraft, and enabling mission systems and components. We deliver mission-proven technologies to our customers that safeguard our nation, protect space-based assets and enable space exploration. Application Deadline: This role will remain posted until a qualified pool of candidates is identified. Please note: Sierra Space does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to Sierra Space team members not through our approved vendor list or Talent Acquisition will be considered property of Sierra Space, and we will not be obligated to pay any referral fees. Sierra Space Corporation is an equal opportunity employer and is committed to working with and providing reasonable accommodations to applicants with disabilities. If you need special assistance or a reasonable accommodation related to applying for employment with Sierra Space or at any stage of the recruitment process, please contact us. About Sierra Space Headquartered in Colorado, Sierra Space is a mission-proven Defense Tech company delivering satellite platforms, critical subsystems, reusable spaceplanes, hypersonic technologies, propulsion systems, and infrastructure for the nation’s most critical missions. With more than three decades of heritage and a record of flight-proven success in space, Sierra Space is trusted by U.S. National Security, Civil customers, and global allies. Our technologies safeguard our nation, sustain human exploration in space, and ensure the freedom of operations beyond Earth. Sierra Space is defining the new era of Space Defense, strengthening deterrence today and preserving freedom of action for generations to come.

Oversee satellite build lifecycle including design for manufacturing, tooling, assembly, integration, testing, and collaboration with design and production teams. | Bachelor's degree with 6+ years relevant experience, active U.S. Security Clearance, experience with CAE tools, engineering principles, and multidisciplinary teamwork. | Sierra Space Careers: Dare to Dream We honor those that are not afraid to dream big dreams, those that tenaciously chase their dreams even when others say it cannot be done, those that achieve big dreams and change everything. Those are Dreams Worth Chasing. At Sierra Space we envision a future where humanity lives and works in space, on moons, and on distant planets. Our mission isn't restricted to the few, instead we see a future where all people can choose to live, work, discover and explore beyond our planet. Our company is building a platform in space to benefit life on Earth and together we will alter the course of humanity. We have a bold mission. We are a bold company. Together, we are an extraordinary team. About the Role As a Manufacturing Engineer on the Satellites and Spacecraft Systems Manufacturing Engineering Team, you are responsible for design for manufacturing, tooling, and defining the overall build plans for satellite systems. On this team, you will have the opportunity to oversee the construction of satellite and bus assemblies, including primary and secondary structures, electrical systems, and mechanisms. This role involves frequent collaboration with the design and production teams and requires direct involvement in component builds and the integration of assemblies, acting as one of the primary driving forces behind the successful construction of these vehicles. Manufacturing Engineers will be highly engaged in the fabrication, testing, and integration of a wide range of vehicle and production systems, including designing tooling and processes to rapidly build the products. As the build progresses, this role will be responsible for integration, operations sequencing, and working with technicians to install flight-critical hardware on the vehicle. About You Our mission is driven by the unwavering passion to push the boundaries of what is possible. We seek those who Dare to Dream - to envision the extraordinary and pursue it relentlessly - to join us on this transformational journey. We're looking for dreamers who align with our values, vision, and audacious goals - while also meeting the minimum qualifications below. The preferred qualifications are a bonus, not a requirement. Responsibilities: • Own the entire product lifecycle for your satellite build • Provide direct, shopfloor, engineering support for build, integration, testing, logistics, and launch phases • Work in tandem with design engineers from concept to final installation, driving continuous improvement • Utilize cross-functional resources to drive development of the production schedule, part demand and delivery, GSE, and tooling • Develop efficient and reliable processes leveraging industry standards and Sierra best-practices • Utilize team-based thinking, and excellent inter-personal skills to ideate with other subject matter experts, engineers, technicians to solve issues • Support engineering documentation review and execution to include drafting, revising, alteration, and closure of nominal / off-nominal work instructions Minimum Qualifications: • Bachelor of Science degree in related discipline and typically 6 or more years of relevant experience • Related experience may be considered in lieu of required education • Experience with Computer Aided Engineering tools • Knowledge of engineering principles and practices • Familiarity working in multi-disciplinary teams • An active Secret U.S. Security Clearance is required Preferred Qualifications: • Familiarity in applying and interpreting Geometric Dimensioning and Tolerancing (GD&T) per ASME Y14.5 • Background in the Aerospace and Defense Industry, specifically in large vehicle assembly and integration • Knowledge of industry standard design principles, to include, but not limited to parametric design, model-based definition, material hardware selection, manufacturing and production processes • Experience with pneumatic systems, orbital welding, and propulsion/fluid systems • Experience with wire harness routing, integration, and testing • Experience with mechanical systems • Experience with avionics installation and integration • Exposure to Electrostatic Discharge (ESD) and clean room environments • Experience with work instruction/traveler development Participation in dispositions of Non-Conformance generation through a Material Review Board (MRB) • Experience with new product introduction and transition to production • Exposure to Product Lifecycle Management (PLM), Manufacturing Execution System (MES), and Manufacturing Resource Planning (MRP) systems Compensation: Pay Range: $106,700 - $146,712.50 Your actual base compensation will be determined on a case-by-case basis and may vary based on job-related knowledge and skills, education, experience, internal equity and market competitiveness. Additional Requirements: • Frequently walk, sit, stand, climb stairs and steps • Frequently repeat same hand, arm, and finger motion many times to include finger and hand dexterity • Rarely lifting or carrying up to 50 lbs. Working Conditions: • Rarely exposed to outdoor elements (high/low temperatures, sun, rain/snow, etc.) • Rarely exposed to fumes or hazardous chemicals/materials • Rarely exposed to loud noises IMPORTANT NOTICE: To conform to U.S. Government international trade regulations, applicant must be a U.S. Citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State or U.S. Department of Commerce. Elevate Your Career At Sierra Space, we are committed to your personal and professional development. We empower you to make profound and meaningful contributions and foster a vibrant culture of collaboration, where teamwork ignites breakthrough innovations. Sierra Space offers annual incentive pay based upon performance that is commensurate with the level of the position. We also offer a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 8%, life insurance, 3 weeks paid time off, and more. At Sierra Space we are at the very doorstep of unlocking the future and the work in front of us is hard, but it is truly important and meaningful. Achieving our mission requires dedication, relentless pursuit of a dream and an unwavering passion for pushing the boundaries to accomplish what others might believe to be impossible. We seek those who too, Dare to Dream and will join us in a pursuit to achieve the extraordinary. Application Deadline: This role will remain posted until a qualified pool of candidates is identified. Please note: Sierra Space does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to Sierra Space team members not through our approved vendor list or Talent Acquisition will be considered property of Sierra Space, and we will not be obligated to pay any referral fees. Sierra Space Corporation is an equal opportunity employer and is committed to working with and providing reasonable accommodations to applicants with disabilities. If you need special assistance or a reasonable accommodation related to applying for employment with Sierra Space or at any stage of the recruitment process, please contact us.

Lead design, development, implementation, testing, and documentation of advanced GNC systems for aerospace vehicles while mentoring junior engineers. | Bachelor's degree plus 5+ years experience, expertise in programming and aerospace GNC systems, Agile experience, mentoring skills, and active Top Secret with SCI eligibility security clearance. | Sierra Space Careers: Dare to Dream We honor those that are not afraid to dream big dreams, those that tenaciously chase their dreams even when others say it cannot be done, those that achieve big dreams and change everything. Those are Dreams Worth Chasing. At Sierra Space we envision a future where humanity lives and works in space, on moons, and on distant planets. Our mission isn't restricted to the few, instead we see a future where all people can choose to live, work, discover and explore beyond our planet. Our company is building a platform in space to benefit life on Earth and together we will alter the course of humanity. We have a bold mission. We are a bold company. Together, we are an extraordinary team. About the Role As a Guidance, Navigation, and Control Engineer III, you will lead the design, development, and implementation of advanced guidance, navigation, and control systems for aerospace vehicles. This role involves working on sophisticated aerospace technology, performing detailed simulations, collaborating with cross-functional teams, and ensuring the reliability and performance of our systems. You will also mentor and guide junior engineers, contributing to the overall growth and success of the team. Key Responsibilities: • Lead the design, development, and implementation of guidance, navigation, and control systems for aerospace vehicles. • Perform advanced simulations and analyses to validate system performance. • Collaborate with cross-functional teams to integrate GNC systems with other subsystems. • Develop and maintain complex software for GNC algorithms and systems. • Conduct rigorous testing and troubleshooting of GNC systems to ensure reliability and performance. • Document design processes, test results, and system performance. • Mentor and guide junior engineers, providing technical leadership and support. • Support the development of technical proposals and presentations. About You Our mission is driven by the unwavering passion to push the boundaries of what is possible. We seek those who Dare to Dream - to envision the extraordinary and pursue it relentlessly - to join us on this transformational journey. We're looking for dreamers who align with our values, vision, and audacious goals - while also meeting the minimum qualifications below. The preferred qualifications are a bonus, not a requirement. Minimum Qualifications: • Requires bachelor's degree in a related field (or equivalent work experience in lieu of degree or master's +3 yrs experience). • Typically, 5+ years of related experience. • Expertise in one to multiple programming languages and advanced understanding of software development principles. • Experience with Agile or Scrum/Kanban methodologies and tools (JIRA, Confluence, Jenkins). • Strong problem-solving skills. • Ability to mentor and guide other engineers. • Ability to write and maintain technical documentation. • An active Top Secret with SCI eligibility U.S. Security Clearance is required. Preferred Qualifications: • Advanced degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering. • Expertise in designing optimal approach and departure trajectories for rendezvous and docking. • Experience with developing safe guidance algorithms to prevent collisions during proximity operations. • Expertise in integrating data from sensors like LiDAR, cameras, star trackers, and GPS for accurate navigation. • Experience with developing Kalman filters or other estimation techniques to refine position and velocity data. • Strong understanding of orbital dynamics to predict and adjust relative motion. • Strong intuition and fundamental understanding of Clohessy-Wiltshire/ Hills equations, Gravity perturbations, Solar Radiation Effects, Third body perturbations, Keplerian and relative orbital elements • Experience with development of robust control algorithms for autonomous operation in case of communication delays. • In-depth understanding of RPO concepts: NMC, FMC, DSK, and Waypoint Hopping. • Ability to communicate analysis results, design issues, and potential solutions to internal design and product teams. • In-depth knowledge of relevant GNC subject areas: • Statics, Dynamics, Control Systems (linear and nonlinear), and Orbital Mechanics. • Dynamic modelling, State-Space systems, SISO & MIMO systems. • Frequency vs time-series data analysis, stability margins, sensitivity analysis. • Kalman filtering (Linear and Extended). • In-depth understanding of complex relationships between inputs and outputs in GNC algorithms. • Ability to estimate workload independently and accurately for long-term tasking (e.g., quarterly, and yearly planning). • Intermediate to advanced skill levels in: SIMULINK (including auto coding) and State Flow, STK, Strong Python and C++ programming skills, Linux/UNIX OS. • Strong understanding of sensor systems: IMU, GPS, LIDAR, Air Data System. • Ability to set up Monte-Carlo simulations: Based on noise profiles, unmodeled dynamics, and erroneous dynamics, analyze data and perform open-loop vs closed-loop stability analysis. • Ability to incorporate requirements into detailed GNC algorithm design. • Experience with HITL testing and validation: assist in developing bench-level unit tests and integrated closed-loop tests. • Ability to independently identify root causes and propose solutions by backtracking potential failures. Compensation: Pay Range: 126,610 - $174,075 Your actual base compensation will be determined on a case-by-case basis and may vary based on job-related knowledge and skills, education, experience, internal equity and market competitiveness. Physical/Mental/Emotional Requirements: • Frequently walk, sit, stand, climb stairs and steps • Frequently repeat same hand, arm, and finger motion many times to include finger and hand dexterity • Rarely lifting or carrying up to 25 lbs. Working Conditions: • Rarely exposed to outdoor elements (high/low temperatures, sun, rain/snow, etc.) • Rarely exposed to fumes or hazardous chemicals/materials • Rarely exposed to loud noises IMPORTANT NOTICE: This position requires current/active Top Secret with SCI eligibility U.S. Security Clearance. U.S. Citizenship status is required as this position needs an active U.S. Security Clearance for employment. Non-U.S. Citizens may not be eligible to obtain a security clearance. The Department of Defense Consolidated Adjudications Facility (DoD CAF), a federal government agency, handles the adjudicative aspects of the security clearance eligibility process for industry applicants. Adjudicative factors which affect the outcome of the eligibility determination include, but are not limited to, allegiance to the U.S., foreign influence, foreign preference, criminal conduct, security violations and illegal drug use. Elevate Your Career At Sierra Space, we are committed to your personal and professional development. We empower you to make profound and meaningful contributions and foster a vibrant culture of collaboration, where teamwork ignites breakthrough innovations. Sierra Space offers annual incentive pay based upon performance that is commensurate with the level of the position. We also offer a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 8%, life insurance, 3 weeks paid time off, and more. At Sierra Space we are at the very doorstep of unlocking the future and the work in front of us is hard, but it is truly important and meaningful. Achieving our mission requires dedication, relentless pursuit of a dream and an unwavering passion for pushing the boundaries to accomplish what others might believe to be impossible. We seek those who too, Dare to Dream and will join us in a pursuit to achieve the extraordinary. Application Deadline: This role will remain posted until a qualified pool of candidates is identified. Please note: Sierra Space does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to Sierra Space team members not through our approved vendor list or Talent Acquisition will be considered property of Sierra Space, and we will not be obligated to pay any referral fees. Sierra Space Corporation is an equal opportunity employer and is committed to working with and providing reasonable accommodations to applicants with disabilities. If you need special assistance or a reasonable accommodation related to applying for employment with Sierra Space or at any stage of the recruitment process, please contact us.

Develop and scale manufacturing processes for solar array systems including tooling design, production support, quality assurance, and process improvements. | Bachelor's degree in Mechanical Engineering or related field plus 6+ years of SMT/PCBA or solar array manufacturing experience, with preferred hands-on experience in space-grade hardware production and process optimization. | Sierra Space Careers: Dare to Dream We honor those that are not afraid to dream big dreams, those that tenaciously chase their dreams even when others say it cannot be done, those that achieve big dreams and change everything. Those are Dreams Worth Chasing. At Sierra Space we envision a future where humanity lives and works in space, on moons, and on distant planets. Our mission isn’t restricted to the few, instead we see a future where all people can choose to live, work, discover and explore beyond our planet. Our company is building a platform in space to benefit life on Earth and together we will alter the course of humanity. We have a bold mission. We are a bold company. Together, we are an extraordinary team. About the RoleDo you enjoy collaborating with others in a challenging, fast-paced environment to create innovative products and services? At Sierra Space, you will work in multidisciplinary teams to take customer concepts from the drawing board to reality, leveraging cutting-edge manufacturing techniques to ensure our customers’ mission objectives are met. As a Manufacturing Engineer in the Solar Power group, you will be part of a team responsible for the build and integration of solar array systems that power spacecraft for customers in all sectors of the space economy. Sierra Space has developed and patented novel pick-and-place surface mount solar cell technology which will revolutionize the way space rated solar power systems are built. You will be a part of the team that will scale the process to enable world-class high-volume production and test of both small and large solar power systems, including multi-panel deployable arrays. This role will work heavily alongside the design, test, program management and quality teams to ensure that all schedule and quality objectives are consistently met for our customers, and that we are advancing the state of the art for Solar Array build efficiency. Key responsibilities include reviewing engineering designs for producibility, developing tooling, fixtures and facilities, establishing the overall build plan, authoring procedures and work instructions, supporting execution on the production floor, delivering finished flight hardware to the customer, and driving process improvements to accelerate build rate and improve quality. About You Our mission is driven by the unwavering passion to push the boundaries of what is possible. We seek those who Dare to Dream — to envision the extraordinary and pursue it relentlessly – to join us on this transformational journey. We’re looking for dreamers who align with our values, vision and audacious goals – while also meeting the minimum qualifications below. The preferred qualifications are a bonus, not a requirement. Key Responsibilities: • Execute new product introduction (NPI) builds across all work centers, performing process development, validation, and transition to production on extremely aggressive timelines • Assist with initial Printed Circuit Board Assembly (PCBA) line concepting, setup, facility requests, and programming of equipment • Program, operate, and train technicians on automated equipment during initial standup • Work with tooling team to design custom fixtures for PCBA to ensure efficient process flow and integration with Surface Mount Technology (SMT) line • Triage non-conforming product and drive resolution and preventative action implementation • Resolve production issues while ensuring design integrity, product quality, and delivery timelines • Identify continuous improvement opportunities for yield, rate, and cost • Define and execute maintenance schedules and support activities • Perform internal research and development (IRAD) designs to optimize SMT process yield • Specify equipment requirements for new build processes • Develop design for manufacturability (DFM) guidelines • Provide solutions to streamline space-grade circuit board assembly and test processes which may include flying probe, AOI, functional testing, reflow soldering, selective soldering, and conformal coating • Facilitate a close relationship with the engineering team during design, build, and test to provide design feedback Minimum Qualifications: • Bachelors of Science degree in Mechanical Engineering or related discipline • 6+ years of experience working in SMT or PCBA process engineering or Solar Array manufacturing • Relevant work experience may be considered in lieu of required education Preferred Qualifications: • Passion for advancing the commercial space industry and human spaceflight • Strong work ethic and drive to succeed • Hands-on experience in a fast-paced, high-pressure environment • Willingness to work occasional long hours and weekends • Ability to work in a fast paced, autonomously driven, and demanding start-up atmosphere • Excellent communication skills, both written and verbal • Experience producing J-STD-001 Class 2, IPC-A-610 Class 2 or equivalent hardware • Hands on experience with optimizing pick and place machines, reflow oven, conformal coating, or through hole soldering systems • Experience with wire harness routing, integration, and testing • Experience with mechanical systems and mechanisms Additional Requirements: • Frequently walk, sit, stand, climb stairs and steps • Frequently repeat same hand, arm, and finger motion many times to include finger and hand dexterity • Rarely lifting or carrying up to 50 lbs. Working Conditions: • Rarely exposed to outdoor elements (high/low temperatures, sun, rain/snow, etc.) • Rarely exposed to fumes or hazardous chemicals/materials • Rarely exposed to loud noises IMPORTANT NOTICE: To conform to U.S. Government international trade regulations, applicant must be a U.S. Citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State or U.S. Department of Commerce. Elevate Your Career At Sierra Space, we are committed to your personal and professional development. We empower you to make profound and meaningful contributions and foster a vibrant culture of collaboration, where teamwork ignites breakthrough innovations. Sierra Space offers annual incentive pay based upon performance that is commensurate with the level of the position. We also offer a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 8%, life insurance, 3 weeks paid time off, and more. At Sierra Space we are at the very doorstep of unlocking the future and the work in front of us is hard, but it is truly important and meaningful. Achieving our mission requires dedication, relentless pursuit of a dream and an unwavering passion for pushing the boundaries to accomplish what others might believe to be impossible. We seek those who too, Dare to Dream and will join us in a pursuit to achieve the extraordinary. Application Deadline: This role will remain posted until a qualified pool of candidates are identified. Please note: Sierra Space does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to Sierra Space team members not through our approved vendor list or Talent Acquisition will be considered property of Sierra Space, and we will not be obligated to pay any referral fees. Sierra Space Corporation is an equal opportunity employer and is committed to working with and providing reasonable accommodations to applicants with disabilities. If you need special assistance or a reasonable accommodation related to applying for employment with Sierra Space or at any stage of the recruitment process, please contact us.