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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Information Systems Security Officer - 201816 - **Company:** DNI Delaware Nation Industries - **Location:** Oklahoma City, OK, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Configuration Management, Cyber Security, Information Systems, Document Management Systems, Systems Analysis, Systems Development Life Cycle, Information Security Management System, Multi-Cloud, Information Technology, Plan of Action and Milestones - **Published:** July 6, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9012765/information-systems-security-officer-201816 ## About the Role * At least 2+ years of related experience * Detailed knowledge of NIST SP 800-53 Rev. 4 & 5, Security Policies, NIST Risk Management Framework, Security Planning and Architecture, Incident Analysis, and General Security Best Practices * Knowledge of NIST regulatory compliance requirements * Deep knowledge of the information security principles * Experience developing Information Security policies and procedures * Experience performing A&As and supporting the Risk Management Framework lifecycle * Ability to communicate, both written and orally, to both technical and non-technical stakeholders * Strong written and oral communication skills to interact with senior managers, junior staff, and business unit (non-technical) customer ## Description Delaware Nation Industries/Unami works with the Oklahoma City Air Logistics Complex (OC-ALC) located at Tinker AFB, OK to provide on-site cybersecurity support services to maintain an Authority to Operate (ATO) for all OC-ALC systems, applications, and networks using the NIST Risk Management Framework (RMF) per DoDI 8510.01, Risk Management Framework (RMF) for DoD Information and AFI 17-101, Risk Management Framework (RMF) for Air Force Information Technology. An active security clearance is REQUIRED. A Security+ Certification is REQUIRED. This position is 100% onsite. * Document and maintain controls, appendices, and document attachments under NIST SP 800-53 Rev. 4 & 5 for all DSS and IDM systems and sub-systems * Document and maintain inheritable common controls catalog for to document controls offered to applications or systems hosted on multi-cloud platform * Ensure common controls are available for all hosted systems to inherit and maintain * Assist in the development and maintenance of System Security Plans (SSP) and security controls assessments, and organizational policy * Update the SSP and server documentation and provide the ISSO to update security artifacts and the baseline documents * Update POA&Ms throughout the POA&M lifecycle till closure for all system controls. * Provides high-level functional systems analysis, design, integration, documentation, and implementation advice on moderately complex cybersecurity problems that require an appropriate level of knowledge of the subject matter for effective implementation * Serves as the IT security POC for assigned systems to ensure information systems comply with applicable policies * Ensures security activities are implemented throughout the entire SDLC, including during system changes and modifications * Provides audit support by developing the appropriate responses to audit questionnaires and remediation recommendations of audit report findings. * Coordinates with appropriate stakeholders and system owners to ensure all NIST 800-53 controls are properly implemented and assessed during the steps of the ATO lifecycle * Ability to conduct an analysis of the NIST SP 800-53 rev. 5 controls and identify controls that can be automated * Ensures all systems are operated, maintained, and disposed of IAW documented security policies and procedures, including but not limited to Assessment & Authorization (A&A). * Supports the development and maintenance of all security documentation such as the System Security Plan, Privacy Impact Assessment, Configuration Management Plan, Contingency Plan, Contingency Plan Testing, POA&Ms, and incident reports. ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [The Open-source Java SDK for Multi-Cloud Development - Sandeep Pal](https://www.wearedevelopers.com/videos/2113-the-open-source-java-sdk-for-multi-cloud-development-sandeep-pal) - [Thinking Differently - How to Make Money from Cyber Attacks & Cheats](https://www.wearedevelopers.com/videos/745-thinking-differently-how-to-make-money-from-cyber-attacks-cheats) - [Data Science in Retail](https://www.wearedevelopers.com/videos/586-data-science-in-retail) - [Organizational Change Through The Power Of Why - DevSecOps Enablement](https://www.wearedevelopers.com/videos/478-organizational-change-through-the-power-of-why-devsecops-enablement) - [Leverage Cloud Computing Benefits with Serverless Multi-Cloud ML ](https://www.wearedevelopers.com/videos/78-leverage-cloud-computing-benefits-with-serverless-multi-cloud-ml) ## Related Articles - [Events like RSAC Get You CISOs. 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