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Information System Security Engineer

Iron Mountain

Iron Mountain

United States · Texas, USA · Pennsylvania, USA · Florida, USA · Remote
Posted on May 28, 2025

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 stor​y 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. Must be a US Citizen.

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

  • Eligible for U.S. Government security clearances (eg. Public Trust, Secret or higher)

  • Bachelors’ degree or equivalent work experience

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Category: Information Technology