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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Information Systems Security Manager (ISSM) - **Company:** Sabel Systems - **Location:** United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** JIRA, Cloud Computing, Cloud Computing Security, Cyber Security, Identity and Access Management, Smartsuite, Security Information and Event Management, Gitlab, Vulnerability Analysis - **Published:** July 22, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9045925/information-systems-security-manager-issm ## About the Role * U.S Citizen; with a DoW Top Secret clearance and SCI eligibility * Bachelor's degree in Cybersecurity, Engineering, or related field * 10+ years' experience in cybersecurity with a heavy focus on RMF * 7+ years Systems Administration experience * IAM level 3 certified * Hands-on ATO experience in DoW * Government cloud and technical cloud security experience * Strong communication and documentation skills * Strong analytical and organizational skills * Process improvement skills * Ability to manage multiple products concurrently * Professionalism, integrity, and ownership * Ability to work remotely and the ability to access classified workspaces via a gov facility or CSFC devices * Ability to travel, up to 10% * Strong skills writing policies and procedures * Experience working with AO offices on RMF steps for ATOs, SRCs, etc. * Experience with data tagging implementation * Certifications such as CISSP, CISM, CAP, and ITIL or Project+ ## Description Sabel Systems designs and delivers digital engineering ecosystems for DoD programs, enabling teams to connect data, systems, and personnel within secure, scalable environments. Our solutions empower programs to make faster decisions, close sustainment gaps, and meet the digital acquisition requirements. Rather than simply proposing transformation, we implement and operate it at scale. Our method is clear: we orchestrate existing tools into a governing system of record, ensuring government ownership of infrastructure and traceable decisions. There's no vendor lock, no proprietary baselines, and no need for ATO rebuilds during transitions. Sabel Systems is redefining modern defense acquisition. If you seek to solve complex challenges at scale and want your work to directly accelerate military capability while reshaping the DoD's approach to digital engineering, this is the place for you. Complexity Simplified. Mission Amplified. * Cyber Risk Assessments and Implement security protocols * Provide in-person and/or remote/hybrid technical security engineering solutions to meet customer's cybersecurity requirements * Participate in change control boards as a voting member and Evaluate security impacts with design changes * Validate software integrity and acquisition * Develop appropriate policy in accordance with DoD regulations and industry best practices * Oversee security tool efficacy as dictated by the customer (i.e. ACAS, ESS, STIG, SIEM, Back-up/Restoral, ICAM) * Conduct vulnerability scans on a weekly basis in accordance with DAF TASKORDS and DoD regulations * Stay updated with the latest DoD regulations, emerging cybersecurity trends * Develop and implement custom detection techniques to identify new and emerging threats * Report findings to stakeholders and assist in the creation of actionable security recommendations * Collaborate with SOC analysts and incident response teams to investigate, remediate, and escalate security incidents * On-call and/or evening or weekend hours may be required, as needed, for emergent issues * SCA and ATO engagement and eMass package creation and management * Up to 10% domestic travel could be required * RMF / GRC tools (eMASS or equivalent) * Vulnerability scanning tools * GitLab, ACAS Security Center, Jira, etc. * Secure documentation repositories, * Bias for Action: Decisive. Purposeful. Agile. We move with the speed of relevance to drive impact and progress. * Integrity: Respect. Ethics. Transparency. We do what's right and earn lasting trust. * Delivery Excellence: Customer-obsessed. Mission-focused. Quality-driven. We deliver innovative outcomes that exceed expectations. ## Related Videos - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [WeAreDevelopers LIVE - Modern DevOps for IoT Devices and More](https://www.wearedevelopers.com/videos/1805-wearedevelopers-live-modern-devops-for-iot-devices-and-more) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Are Code Reviews Worth It? Insights from 16 Years of Review Data](https://www.wearedevelopers.com/videos/1135-are-code-reviews-worth-it-insights-from-16-years-of-review-data) - [Enabling automated 1-click customer deployments with built-in quality and security](https://www.wearedevelopers.com/videos/83-enabling-automated-1-click-customer-deployments-with-built-in-quality-and-security) - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) ## Related Articles - [Events like RSAC Get You CISOs. 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