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Posted Apr 13, 2026

Sr. Information Systems Security Manager (ISSM)

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Job DetailsLevel: SeniorJob Location: Beavercreek Office - Beavercreek, OH 45431Position Type: Full TimeTravel Percentage: Up to 10%Why Sabel Systems Sabel Systems Technology Solutions, LLC is a digital engineering and Defense technology partner helping organizations simplify complexity and improve mission outcomes through secure, scalable solutions across the lifecycle. Our people-first culture blends large-business opportunity with small-business agility, enabling us to deliver high-impact, secure solutions, rapidly while investing in our people’s growth and success. You will be joining a dynamic and highly motivated team with one shared goal: “Get quality and secure solutions in the customers’ hands as soon as possible.” Why This Roles Matters This individual will focus on policy development, security control implementation, network traffic analysis, and maintaining DoD cyber governance and compliance. The position will also be responsible for business development in the cybersecurity field. The ideal candidate will be a highly skilled cybersecurity professional with a proven track record as a highly technical ISSM. This role requires excellent policy and technical knowledge, attention to detail, and the ability to collaborate effectively with other IT and security teams. A minimum of an active Department of Defense Top Secret clearance is necessary for this position. What You'll Do Cyber Risk Management Provide in-person and/or remote/hybrid developed solutions to the customer’s cybersecurity requirements. Develop appropriate policy in accordance with DoD regulations and industry best practices. Conduct compliance scans as dictated by the customer. Conduct vulnerability scans on a weekly basis in accordance with DAF TASKORDS and DoD regulations. Assist engineering staff with design changes. Participate in change control boards as a voting member. 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. Governance & Compliance Enforce standardized cyber certification and sustainment processes. Prepare products for audits and customer reviews. Develop risk metrics and regularly report to leadership. Support pre-sales cyber posture discussions. Tools Used RMF / GRC tools (eMASS or equivalent) Vulnerability scanning tools GitLab, Nexus, SonarQube, Grafana dashboards Secure documentation repositories Job Qualifications Required Qualifications US Citizen Active DoD Top Secret clearance 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 Hands-on ATO experience in DoD Strong communication and documentation skills Certifications such as CISSP, CISM Preferred Qualifications Leadership skills Strong skills writing policies and procedures Extensive experience working with IT and SCA(R) Gov cloud and technical cloud security experience Certifications such as ITIL or Project+ Minimum Qualifications To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the minimum knowledge, skill, and/or ability required. Strong analytical and organizational skills Process improvement skills Ability to manage multiple products concurrently Professionalism, integrity, and ownership Able to work remotely Work Location This is a full-time, fully remote opportunity, available to candidates residing in the U.S. Candidates must be available to support Eastern Standard business hours with up to 10% additional travel to support customer events. Our Core Values 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. Our EVP Promise Join Sabel Systems, where your contributions drive impact, your growth is continuously supported, and your well-being is at the center of how we work—so together, we can build the future with purpose. “Rewarding Impact. Building Futures Together.” Compensation Compensation will be determined in partnership with the Hiring Manager and may vary based on factors such as contract and labor category alignment, relevant experience, skills, education, certifications or licenses, and geographic location. Sabel Systems is committed to offering all employees a competitive benefits and compensation package that is comprehensive enough to meet their goals and needs. Our employees are our most valuable asset, and one of Sabel Systems largest financial investments is our benefits program. As a valued member of the organization, employees are provided with a host of benefits to include healthcare; financial assistance in the event of illness, injury, disability, loss of work, or death; health savings accounts; retirement plans; paid time off; paid holidays; education and training program reimbursement, to name a few. Equal Employment Opportunity Sabel Systems is an equal opportunity employer. Our hiring decisions are based solely on qualifications, merit, and business need. We prohibit discrimination and harassment of any kind across all employment practices within our organization. Sabel Systems participates in the E-Verify Employment Verification Program. Reasonable Accommodation Sabel Systems is committed to providing equal employment opportunities and ensuring an accessible application process for all candidates. Applicants with disabilities who require reasonable accommodation to participate in the application or interview process are encouraged to contact us at [email protected] for assistance.
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