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019 Parsons Technical Services, Inc.

via Indeed

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Sr. Information System Security Officer - TS/SCI w/Poly

Anywhere
full-time
Posted 10/16/2025
Verified Source
Key Skills:
AWS cloud security
System Security Plans (SSP)
Risk assessments
Security audits
Incident response
Security documentation
Security training
Leadership
Compliance frameworks
TS/SCI w/Poly clearance

Compensation

Salary Range

$109K - 190K a year

Responsibilities

Develop and maintain SSPs for AWS cloud infrastructure, conduct risk and vulnerability assessments, manage incident response, and provide security guidance.

Requirements

Minimum 10 years information security experience, bachelor's degree, active TS/SCI w/Poly clearance, AWS cloud security expertise.

Full Description

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what’s possible. Job Description: Parsons is seeking a highly experienced and dedicated Information System Security Officer (ISSO) to oversee the security of our large AWS cloud-based capabilities. This role is critical in ensuring the security and compliance of our systems, including the creation and accreditation of System Security Plans (SSPs) and the execution of other standard ISSO tasks. The ISSO will play a vital role in safeguarding our systems and data, ensuring the integrity, confidentiality, and availability of our cloud-based capabilities. What You'll Be Doing: Key responsibilities include developing, implementing, and maintaining comprehensive SSPs to ensure our AWS cloud infrastructure meets all relevant security standards and regulatory requirements. Conduct regular risk assessments, vulnerability assessments, and security audits to identify and mitigate potential security threats. Responsible for managing security incident response, maintaining security documentation, and providing security training and guidance to team members. Possess strong analytical and problem-solving skills, with a deep understanding of AWS cloud security best practices and compliance frameworks. Excellent communication and leadership abilities are essential. Work closely with cross-functional teams to ensure that security measures are integrated into all aspects of our operations. What Required Skills You'll Bring: Minimum of 10 years of experience in information security and a bachelor's degree in a related field. Active TS/SCI w/Poly What Desired Skills You'll Bring: Experience with the NC3 mission space and AWS cloud certifications Security Clearance Requirement: An active Top Secret SCI w/Polygraph security clearance is required for this position. This position is part of our Federal Solutions team. The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Throughout the company, our people are anticipating what’s next to deliver the solutions our customers need now. Salary Range: $108,700.00 - $190,200.00 We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle! Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status. We truly invest and care about our employee’s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest—APPLY TODAY! Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer to https://www.parsons.com/fraudulent-recruitment/. Founded in 1944, Parsons Corporation, a digitally enabled solutions provider, is focused on creating the future of the defense, intelligence, and critical infrastructure markets. From Earth to outer space, we deliver tomorrow’s solutions today. Equipped with the capabilities required to take on any defense, intelligence, or critical infrastructure challenge, our agile, innovative, and disruptive approach enables us to deliver solutions at the speed of relevance. Our people are our greatest asset. We strive to be an employer of choice that engages employees in the community and creates rewarding career paths to cultivate a resilient workforce that is ready for the future. For more about Parsons, visit parsons.com and follow us on Facebook, Twitter, LinkedIn, and YouTube.

This job posting was last updated on 10/21/2025

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