> Markdown version of [/jobs/ext/4462710-information-systems-security-officer-isso-rmf-compliance](https://www.wearedevelopers.com/jobs/ext/4462710-information-systems-security-officer-isso-rmf-compliance). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Information Systems Security Officer (ISSO) - RMF & Compliance - **Company:** COLSA CORPORATION - **Location:** Phoenix, AZ, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Configuration Management, CompTIA Security+, Cyber Security, Monitoring of Systems, Identity and Access Management, Microsoft Office, Primavera, Information Technology Security Auditing - **Published:** October 19, 2026 - **Apply:** https://www.wayup.com/i-j-CAD-Designer-Johnson-Mirmiran-and-Thompson-Inc-935338116289075/ ## About the Role + Bachelor's Degree in related field or equivalent experience + Minimum of 5 years of related experience + Working knowledge and experience in Enterprise Mission Assurance Support Service (eMASS) + Entry-level DoD 8570/8140 IAM Level I certification (such as CompTIA Security+, CAP, SSCP, or equivalent) + Active Secret security clearance; US Citizenship required, + Previous hands-on experience performing Security Center and Assured Compliance Assessment Solution (ACAS) and Plans of Actions and Milestones (POA&Ms)., + Strong verbal and written communication skills + Effective leadership for managing schedule, cost and quality + Ability to take charge and effectively manage contractors to meet project schedule + Knowledge of OSHA safety regulations with 30HR OSHA Safety card (or can procure in 90 days) + The ability to work well with others, and willingness to learn in a team environment + Strong computer skills, experience w/ MS Windows Office, Primavera P6, etc. ## Description COLSA Corporation is seeking an Information Systems Security Officer ISSO (RMF & Compliance) to join our team. In this role you will serve as an Information Systems Security Officer (ISSO) for systems assigned. The ISSO will perform system monitoring and analysis support for the detection of cyber incidents and provide recommendations on how to correct findings. Responsibilities will include but are not limited to, maintenance of authorization packages, account management, security auditing, and configuration management reporting. *Contingent upon receipt of task order funding. **Principal Duties and Responsibilities (*Essential Functions):** + Perform monitoring and evaluation of systems as directed by senior ISSOs + Populates and reviews Security Technical Implementation Guides (STIGs) and Security Requirements Guides (SRGs) to ensure compliance with security requirements. + Reviews, analyzes, and troubleshoots Security Center and Assured Compliance Assessment Solution (ACAS) scan results, using findings to develop and update Plans of Action and Milestones (POA&Ms). + Maintains and updates security compliance documentation within the Enterprise Mission Assurance Support Service (eMASS). + Performs security compliance activities within a closed, secure environment. + Will work collaboratively with technical personnel and nontechnical stakeholders. _At COLSA, people are our most valuable resource and centered at our core value. We invite you to unite your talents with opportunity and be a part of our "Family of Professionals!" Learn about our employee-centric culture and benefits here: https://www.colsa.com/culture_benefits _