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Information Systems Security Officer (ISSO) with Security Clearance

True Anomaly. Inc.Denver, CO🇺🇸United StatesPosted Oct 9, 2026

Why this role stands out

As an Information Systems Security Officer at True Anomaly, you'll play a critical role in securing space superiority, leveraging your expertise to develop and maintain vital security documentation for classified systems. This on-site position offers a competitive salary range of $115,000 - $160,000, excellent benefits including 100% company-paid healthcare and generous time off, and the opportunity to contribute to groundbreaking advancements in space technology. If you are a mid-senior level security professional with a strong understanding of RMF and a passion for innovation, this role offers significant impact and career growth.

Quick overview

Salary$115k - $160k/yr
SeniorityMid Senior
Employment typeTemporary/Casual
Work modeOn Site
LocationDenver, CO, United States
Posted2 weeks ago

Job description

Space is a warfighting domain. True Anomaly seeks those with the talent and ambition to build the technology that secures it. OUR MISSION True Anomaly delivers decisive capabilities for space superiority. We build autonomous spacecraft, advanced payloads, mission software, and space-based interceptors - enabling the U.S. and its Allies to secure the space environment and counter threats from the ultimate high ground. OUR VALUES

  • Be the offset. We create asymmetric advantages with creativity and ingenuity.
  • What would it take? We challenge assumptions to deliver ambitious results.
  • It's the people. Our team is our competitive advantage and we are better together. BENEFITS & PERKS *
  • Best-in-class healthcare: 100% company-paid medical, dental, and vision coverage for you and your dependents, with HSA/HRA options
  • Generous time off: Flexible Time Off (FTO) for exempt employees, accrued PTO of up to 25 days for non-exempt employees, plus 12 paid holidays; Parental Leave; Sick Leave
  • Fuel for your day: Daily catered lunch and unlimited snacks for in-office employees
  • And more: 401(k) retirement plan, fitness reimbursement, and Dog Fridays
  • Equity participation: Equity is included as part of our total compensation package, giving you an opportunity to share in the company's success. *Do not apply to fixed term and temporary roles YOUR MISSION The Information Systems Security Officer (ISSO) will oversee the security posture of all classified information systems and develop/revise necessary Risk Management Framework (RMF) documentation to support system authorization. The role reports to the Director of Government Security and will be onsite in our Centennial, CO office. RESPONSIBILITIES
  • Build and update standard RMF packages, including the Systems Security Plan (SSP), Plan of Actions and Milestones (POAMs), Security Control Traceability Matrix (SCTM), hardware and software inventories, and network topology diagrams.
  • Lead the development and implementation of security policies and procedures required by assessment and authorization activities in accordance with ICD-503, DAAPM, NISPOM, JSIG, and NIST 800-53.
  • Program guidance and direction to program personnel, ensuring effective communication within the roles.
  • Collaborate with System Administrators and Network Engineers to ensure timely application of security patches and secure configurations in line with Security Technical Implementation Guidelines (STIGs). QUALIFICATIONS
  • 6+ years of relevant work experience.
  • Assist with information system security management and day-to-day security operations.
  • Serve as a member of the Change Control Board (CCB) to ensure configuration management for Cybersecurity-relevant software, hardware, and firmware is maintained and documented.
  • Ensure all personnel receive the necessary technical and security training to perform their duties effectively.
  • Conduct security reviews of proposed changes or additions to the information system (including hardware or software) and advise the Information System Security Manager (ISSM) on security relevance.
  • Perform vulnerability/risk assessment analysis to support continuous monitoring and the certification and accreditation process.
  • U.S. Citizen and eligible for TS/SCI clearance. PREFERRED SKILLS AND EXPERIENCE
  • Current active DoD TS/SCI clearance. COMPENSATION
  • Base Salary: Denver- $115,000-$160,000
  • Equity + Benefits including Health, Dental, Vision, HRA/HSA options, PTO and paid holidays, 401K, Parental Leave Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, location, and experience. ADDITIONAL REQUIREMENTS
  • Work Location-this position will be fully onsite in our offices in Denver, CO.
  • Work environment-the work environment; temperature, noise level, inside or outside, or other factors that will affect the person's working conditions while performing the job.
  • Physical demands-the physical demands of the job, including bending, sitting, lifting and driving.

This position will be open until it is successfully filled. To submit your application, please follow the directions below. #LI-Onsite To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you 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. True Anomaly is committed to equal employment opportunity on any basis protected by applicable state and federal laws.

If you have a disability or additional need that requires accommodation, please do not hesitate to let us know. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you 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. True Anomaly is committed to equal employment opportunity on any basis protected by applicable state and federal laws.

If you have a disability or additional need that requires accommodation, please do not hesitate to let us know. To protect candidates and our company from application fraud and impersonation, we use third-party tools to verify applicant identity and detect fraudulent applications. Learn more in our Privacy Notice . Create a Job Alert Interested in building your career at True Anomaly? Get future opportunities sent straight to your email. Create alert

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