Information System Security Officer; ISSO

Job Type

Regular position with a required Top Secret/SCI clearance and the ability to obtain the same.

• Must currently possess a Top Secret/SCI clearance.
• Must be able to obtain a Top Secret/SCI clearance.
• Must maintain IAM Level II eligibility per DoD 8750.

• Perform cybersecurity activities for a large program, coordinating with government staff, USAF, and other agencies to create, disseminate, direct, and audit program policy, standards, and operating procedures.
• Support the government ISSMs in developing and staffing documentation related to Authorization to Operate (ATO), Authorization to Connect (ATC), Interim Authorization to Test (IATT), and Plans of Action & Milestones (POA&Ms).
• Assist in developing and executing required Security Test & Evaluation (ST&E) plans.
• Produce and provide A&A materials, including engineering project briefs and outstanding RMF actions for DoD IT packages by phase.
• Provide the USG with a review of architecture documentation, security impact analysis, and risk mitigation/acceptance to support RMF for DoD IT authorization.
• Provide security design management control of build processes for servers, services, and end points.
• Ensure compliance with hosting facility ATOs where the MPCO IS depend on them.
• Establish, implement, and enforce good cybersecurity and vulnerability management practices.
• Conduct network and system audits for vulnerabilities using STIGs, DISA SCAP, ACAS vulnerability scanner, and ESS Policy Auditor for Linux, Windows, Cisco, Juniper, VMWare, and other associated OS and technologies.
• Implement the Continuous Monitoring program by creating, tracking, reviewing, and closing POA&Ms and Risk Acceptances, and assist in solution identification for problem remediation.
• Communicate tactical and strategic threat information to government leaders, Cybersecurity-Ops, and A&A staff to aid in cyber risk decisions and threat mitigation.
• Carry out the DoD Risk Management Framework (RMF) in accordance with DoD 8510 to assess information system security posture.
• Coordinate with AFRL, USAF, and other organizations for audits and inspections, providing necessary documentation for SAVs, STEs, and CCRI.
• Evaluate change requests (firewalls, systems, networks) and assess organizational risk.
• Ensure integrity and protection of networks, systems, and applications through technical enforcement of organizational security policies.
• Provide guidance and leadership to less‑experienced technical staff.
• Maintain current knowledge of relevant technology.
• Process tickets in support of the program using the accepted ITSM system.
• Perform work at client site locations, including proper safety precautions and handling of light materials.

• Minimum 5+ years of IT experience, including 5+ years as an ISSO.
• Working knowledge of DoD Risk Management Framework (RMF).
• Eligibility for IAM Level II per DoD 8750.
• ITIL V4 Foundation certification required within six months of hire.
• Top Secret/SCI Security Clearance, current and maintained.
• BA/BS or equivalent combination of education, technical training, or work/military experience.
• Ability to work in a team‑oriented, collaborative environment.
• Strong time‑management skills for fast‑paced, multi‑tasking environments.
• Highly organized with the ability to prioritize and work autonomously.
• Excellent verbal and written communication skills.
• Attention to detail and strong presentation skills.
• Results‑driven, energetic, and highly motivated.
• Intellect, maturity, adaptability, resilience, integrity, and initiative.
• Physical ability to handle light materials, boxes, or equipment as required.

United States, Florida – Mac Dill AFB (additional U.S. locations available).

Scheduled weekly hours: 40.

Travel required:

less than 10%.

Telecommuting options: onsite work only.

Salary range: $89,250 – $120,750. Final compensation depends on experience, geography, and contractual requirements.

Eligible employees receive standard benefits, including medical, dental, vision, 401(k) with company match, paid time off (vacation, sick, personal, holidays, parental, military, bereavement, jury duty), disability, life, critical‑illness, and travel insurance coverage.

We are an equal opportunity employer. If you have a disability or are a veteran, we welcome your application.