Information System Security Officer (ISSO)

G2 Ops supports mission-critical defense and technology initiatives by solving complex operational and engineering challenges. We are seeking a motivated, collaborative Information System Security Officer (ISSO) to support U.S. Navy submarine systems and cybersecurity authorization activities.

What You Will Do

Develop, review, and maintain Risk Management Framework (RMF) authorization packages, including SSPs, SAPs, SARs, and supporting cybersecurity documentation. Manage authorization workflows, security artifacts, and approval submissions in eMASS to support initial and ongoing authorizations, annual reviews, and ATO maintenance.

Why It Might Be a Fit

We offer competitive pay and benefits, but what truly sets us apart is our collaborative culture. Team members support mission-focused projects alongside highly skilled technical professionals across engineering, cybersecurity, operations, and program teams.

Requirements

• Bachelor's degree in Cybersecurity, Computer Engineering, Electrical Engineering, Electronics Engineering, Mathematics with a concentration in Computer Science, or equivalent qualifications.
• 3+ years of professional experience in cybersecurity engineering, including demonstrated experience supporting DoD or Navy RMF authorization activities.
• Hands-on experience developing, reviewing, and maintaining RMF authorization packages within eMASS.
• Strong working knowledge of NIST SP 800-53 Rev. 5, DoDI/DoWI 8500.01, DoDI/DoWI 8510.01, and applicable DoD/DoW and DON cybersecurity requirements.
• Experience reviewing ACAS vulnerability scans, STIG compliance results, penetration testing findings, and security assessment documentation.
• Experience managing POA&Ms, security control evidence, risk mitigation activities, and continuous monitoring requirements.
• Familiarity with SSPs, SAPs, SARs, security authorization boundaries, and ATO processes.
• Ability to coordinate effectively with government program personnel, cybersecurity assessors, system integrators, and technical stakeholders.
• Ability to communicate complex cybersecurity risks, assessment findings, and remediation recommendations clearly and accurately.
• Relevant cybersecurity certifications aligned with assigned DoW 8140 workforce requirements.

Benefits

• 100% company-paid insurance for medical, dental, and vision
• 100% company-paid insurance for life, short-term disability (STD), and long-term disability (LTD)
• 401(k) plan with discretionary employer matching
• 10 paid holidays
• Paid time off (PTO)
• Educational assistance