> Markdown version of [/jobs/ext/3531885-senior-information-systems-security-manager-issm](https://www.wearedevelopers.com/jobs/ext/3531885-senior-information-systems-security-manager-issm). 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). --- # Senior Information Systems Security Manager (ISSM) - **Company:** KBR Inc - **Location:** Dayton, OH, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Kubernetes Security, Java (Programming Language), Microsoft Windows, Software Applications, C++ (Programming Language), CentOS, Cisco IOS, Cloud Computing, Cloud Computing Security, Static Program Analysis, Cyber Security, Information Systems, Software Design Documents, Linux, Identity and Access Management, Information Security Management, Data Intelligence, Intrusion Detection and Prevention, Python (Programming Language), Red Hat Enterprise Linux, Fortify (Software), Ruby, Software Engineering, SonarQube, Software Vulnerability Management, Data Storage Technologies, Computer Network Technologies, Nx-os, Information Technology, Prisma Cloud Platform, Devsecops, Plan of Action and Milestones - **Published:** October 1, 2026 - **Apply:** https://www.techcareers.com/job.asp?id=3413462522&tx=YT606CYT&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54 ## About the Role * BS degree in information systems or related technical field * 9+ years' technical experience in cybersecurity or information technology * DoD 8570 IAT/IAM Level I/II certification * Understanding of common operating systems (Windows, Linux/Unix, Cisco IOS/NX-OS) * Knowledge of client, server, data storage, and networking technologies * Understanding of the requirements and standards for Cloud security * Familiarity with DevSecOps principles and Secure Software Development Lifecycle (SSDLC) * Ability to troubleshoot, assess root cause, and resolve technical issues * Innovative with strong analytical, problem-solving, organization and interpersonal skills * Understanding of ABMS Digital Infrastructure program * An active TS/SCI clearance is required * Must have experience working with Special Access Programs (SAPs), * Advanced degree in a technical field * 9+ years of IT/security-related experience with recent ISSM experience * Sec+/CASP/CISSP certification or NIL experience * Software Development in Java, Python, Ruby and/or C++ knowledge * Linux Expertise (RedHat/RHEL or CentOS preferred) knowledge. * Prior experience with software scanning/static code analysis (e.g. Fortify, SonarQube) * Prior experience with cloud and container security tools (e.g. Prisma Cloud/Twistlock, StackRox, Anchore) ## Description The Information System Security Manager will provide system authorization support, risk management and business continuity expertise, threat detection and prevention methods, incident response and management methods, auditing, vulnerability management support, and system security documentation for the NIL. This position will be responsible for all NIL activities for the Digital Infrastructure program in ABMS., * Coordinating, executing, and managing cybersecurity assessment & authorization (A&A) related activities supporting IT hardware, software, and connectivity capabilities in support of intelligence data management and analysis requirements * Provide advice and assistance on all things cyber security for customer-acquired development and systems maintenance projects, driving and monitoring system authorization status of segment components, authoring and coordinating related documentation * Facilitate, perform, and manage actions necessary to maintain system and capability accreditation status consistent with DoDI 8510.01 (Risk Management Framework (RMF) for DoD Information Technology (IT)), including scanning, auditing, and authoring/coordinating security accreditation-related documentation * Review and advise on security aspects of contracted maintenance deliverables and proposals * Perform requirements analysis, design, and integration for complex software applications and collaboration infrastructures * Participate in the change management process, including reviewing Change Requests and assisting in the assessment of security impact of proposed changes * Write implementation and design documents describing how security features are implemented * Create and maintain information system security documentation, Standard Operating Procedures (SOP), and provide guidance on active Plans of Action and Milestones (POA&M) * Present system maintenance, authorization status, and potential issues to various intelligence and acquisition community audiences * Keep leadership aware of any roadblocks, issues, or concerns with system authorization status