Information System Security Officer
US$110,000 – US$115,000 / yr base salary
Posted 13 Oct 2026
Advertised as “1732 - Information System Security Officer (ISSO)”
BranchFactor Summary
The original posting with the fluff stripped out
- Level
- 1732
- Expected experience
- 3–5 yrs
- Management level
- Individual contributor
- Contract
- Full-time
- Visa sponsorship
- Offered
| Base salary | US$110,000 – US$115,000 / yr |
|---|
Field of studyComputer Science, Cybersecurity, Information Systems, Information Technology (or related)
Study levelBachelor's
CertificationsCISSP, CISM, CISA
Sigma Defense is seeking an Information System Security Officer (ISSO) to join our team in Grand Forks AFB, ND.
This position plays a key role in the development, assessment, and maintenance of cybersecurity architecture, cyber engineering artifacts, cybersecurity performance metrics, RMF authorization packages, and enclave-level cyber strategies supporting system certification requirements.
Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.
Requirements
- 3-5 years of relevant experience.
- Information assurance IA/Cyber Security or Risk Management Framework (RMF) experience.
- Demonstrated knowledge of Cyber Security Testing methods and processes.
- Cyber defense policy, processes and assessments.
- Must be a U.S. citizen.
Candidate Differentiators:
- Deep knowledge of Risk Management Framework (RMF).
- Experience achieving and maintaining Authority to Operate (ATO) packages.
- Strong understanding of Controlled Unclassified Information (CUI).
- A proactive approach to identifying security risks before they become a compliance issue.
- Success coordinating with ISSMs, system administrators, etc.
- Ability to translate complex cybersecurity requirements into practical guidance for system owners and users.
Preferred Certifications:
- Certified Information Systems Security Professional (CISSP)
- Certified Information Security Manager (CISM)
- Certified Information Systems Auditor (CISA)
Personnel Clearance Level:
- Candidate must possess or have the ability to obtain an active TS/SCI security clearance or higher.
- Clearance may be sponsored for the right candidate.
Education Requirements:
- Bachelor's degree from an accredited college or university in Cyber Security, Computer Science, Information Technology, Information Systems, or related field of study.
- Degree may be substituted for 10+ years of information assurance or Risk Management Framework (RMF) experience.