$105K - 140K a year
The Information System Security Engineer will serve as the technical lead for system security engineering efforts supporting FISMA and FedRAMP ATOs. They will develop and maintain System Security Plans and conduct security control implementation.
Candidates should have industry certifications such as CISSP, CAP, CCSP, or CISM, and experience working with FedRAMP platforms. A bachelor's degree or equivalent work experience is required, along with U.S. Citizenship for security clearance eligibility.
At Iron Mountain we know that work, when done well, makes a positive impact for our customers, our employees, and our planet. That’s why we need smart, committed people to join us. Whether you’re looking to start your career or make a change, talk to us and see how you can elevate the power of your work at Iron Mountain. We provide expert, sustainable solutions in records and information management, digital transformation services, data centers, asset lifecycle management, and fine art storage, handling, and logistics. We proudly partner every day with our 225,000 customers around the world to preserve their invaluable artifacts, extract more from their inventory, and protect their data privacy in innovative and socially responsible ways. Are you curious about being part of our growth story while evolving your skills in a culture that will welcome your unique contributions? If so, let's start the conversation. Information System Security Engineer Seeking a highly motivated and detail-oriented Information System Security Engineer (ISSE) to join our team. The role is responsible for supporting security engineering efforts, particularly focused on FedRAMP and FISMA ATO processes. The ISSE will work closely with system owners, developers, assessors, and government stakeholders to ensure that security requirements are effectively implemented and maintained. Key responsibilities: Serve as the technical lead for system security engineering efforts supporting FISMA and FedRAMP ATOs Develop and maintain System Security Plans (SSP), Plan of Action and Milestones (POA&Ms), Continuous Monitoring Plans Conduct security control implementation and provide guidance on appropriate NIST 800-53, NIST 800-171, CMMC, FedRAMP security controls Lead or support risk assessments, vulnerability assessment and gap analyses Participate in security control validation testing and collaborate with Third-Party Assessment organizations as needed Ensure compliance with security policies, standards, and procedures Engage in continuous monitoring activities Preferred qualifications: Industry certifications such as CISSP, CAP, CCSP, CISM Experience working with FedRAMP platforms Bachelor's’ degree or equivalent work experience U.S. Citizenship is required for this role, as eligibility for a U.S. Government security clearance (e.g., Public Trust, Secret, or higher) is required. #LI-Remote Reasonably expected salary range: $104,800.00 - $139,700.00 Category: Information Technology Iron Mountain is a global leader in storage and information management services trusted by more than 225,000 organizations in 60 countries. We safeguard billions of our customers’ assets, including critical business information, highly sensitive data, and invaluable cultural and historic artifacts. Take a look at our history here. Iron Mountain helps lower cost and risk, comply with regulations, recover from disaster, and enable digital and sustainable solutions, whether in information management, digital transformation, secure storage and destruction, data center operations, cloud services, or art storage and logistics. Please see our Values and Code of Ethics for a look at our principles and aspirations in elevating the power of our work together. If you have a physical or mental disability that requires special accommodations, please let us know by sending an email to accommodationrequest@ironmountain.com. See the Supplement to learn more about Equal Employment Opportunity.
This job posting was last updated on 10/19/2025