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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Junior Information Systems Security Officer (ISSO) - **Company:** Information Systems Solutions - **Location:** Suitland-Silver Hill, MD, United States - **Experience:** Starter - **Contract:** Permanent contract - **Skills:** Xacta, Software as a Service, Cyber Security, Information Systems, Infrastructure as a Service (IaaS), Internet Security, Platform as a Service (PAAS), Cloud Services, Security Content Automation Protocol, CIS Benchmarks, Vulnerability Analysis - **Published:** July 24, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9052592/junior-information-systems-security-officer-isso ## About the Role Clearance Level TS/SCI clearance Certifications (IAT Level II), * 1-2 years of experience in cybersecurity or a related field * Knowledge of NAVINTEL ICD 503 Risk Management Framework (RMF) implementation policies and directives * Knowledge of Department of the Navy (DON) cybersecurity policies and directives * Experience with automated cybersecurity assessment tools, including: + Assured Compliance Assessment Solution (ACAS) + Center for Internet Security (CIS) Benchmarks + Security Content Automation Protocol (SCAP) + Retina * Experience supporting cybersecurity documentation, including Authorization and Accreditation (A&A) and RMF artifacts * Basic knowledge of cloud service models (Software as a Service, Platform as a Service, Infrastructure as a Service) * Basic knowledge of cloud deployment models (public, private, hybrid, and community) and associated architectures * Ability to develop security control assessment procedures and test statements using Governance, Risk, and Compliance (GRC) tools such as eMASS and Xacta Professional Qualities: * Effective written and verbal communication skills * Strong organizational skills and attention to detail * Ability to work effectively in a team environment * Ability to adapt to changing requirements and operational priorities * Ability to follow established procedures and directions * Adherence to the established chain of command when addressing issues or inquiries * Demonstrated desire to learn, grow, and develop professionally within the cybersecurity field ## Description Information Systems Solutions (ISS) is seeking a Junior Information Systems Security Officer (ISSO) to support the Office of Naval Intelligence. In this role, you will assist in ensuring the security and compliance of information systems in accordance with Department of Defense and federal cybersecurity requirements. The ideal candidate will support the implementation of the NIST Risk Management Framework (RMF), maintain system security documentation, and participate in continuous monitoring activities to help ensure systems remain secure and maintain their authorization status. This position is well suited for candidates looking to build their experience in DoD cybersecurity, compliance, and information assurance while working as part of an experienced security team. 100% onsite Specific duties include, but are not limited to the following: · Support RMF lifecycle activities by maintaining Authorization & Accreditation (A&A) documentation, implementing security controls, and assisting with system authorization efforts using eMASS and Xacta. · Conduct vulnerability assessments and continuous monitoring using ACAS, SCAP, Retina, and CIS Benchmarks, tracking findings through remediation and validating compliance with DON cybersecurity requirements. · Ensure compliance with NAVINTEL ICD 503 and Department of the Navy cybersecurity policies by reviewing system security posture, documenting risks, and supporting security control assessments. · Collaborate with system administrators, engineers, and stakeholders to resolve cybersecurity issues, prepare security reports, and maintain accurate security documentation. ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Leverage Cloud Computing Benefits with Serverless Multi-Cloud ML ](https://www.wearedevelopers.com/videos/78-leverage-cloud-computing-benefits-with-serverless-multi-cloud-ml) - [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) - [One Pipeline, Three Regulator - SBOM Compliance for the Developer](https://www.wearedevelopers.com/videos/100169-one-pipeline-three-regulator-sbom-compliance-for-the-developer) - [ZEISS & Microsoft - Building the Next Generation Medical Ecosystem in the Cloud](https://www.wearedevelopers.com/videos/424-zeiss-microsoft-building-the-next-generation-medical-ecosystem-in-the-cloud) - [Cyber Security: Small, and Large!](https://www.wearedevelopers.com/videos/259-cyber-security-small-and-large) ## Related Articles - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [The Overflow: Security and Privacy](https://www.wearedevelopers.com/magazine/715-the-overflow-security-and-privacy) - [Understanding and Mitigating Common Web Vulnerabilities](https://www.wearedevelopers.com/magazine/565-understanding-and-mitigating-common-web-vulnerabilities) - [Events like RSAC Get You CISOs. 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