> Markdown version of [/jobs/ext/551569-information-systems-security-officer](https://www.wearedevelopers.com/jobs/ext/551569-information-systems-security-officer). 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). --- # Information Systems Security Officer - **Company:** Peraton Inc - **Location:** Linthicum Heights, MD, United States - **Experience:** Experienced - **Salary:** $112,000.0 - $179,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Amazon Web Services, Microsoft Azure, Unix, Cascading Style Sheets (CSS), Configuration Management, CompTIA Security+, Cyber Security, Information Systems, Databases, Linux, Web Servers, Identity and Access Management, Intrusion Detection and Prevention, Virtual Private Networks (VPN), Routing, Network Protocols, Software Engineering, Data Streaming, TCP/IP, Cloud Platform System, Computer Network Technologies, Information Technology - **Published:** June 13, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=d7584dee427cbf89 ## About the Role The candidate must have expert knowledge and demonstrated experience with cybersecurity technologies, risk management, and incident response procedures as well as have a solid working understanding of computer functions, including hardware, software, and operating systems. This includes knowledge of Windows, Unix, and Linux operating systems, along with other applications such as databases, web servers, networking technologies, including routing, switching, and VPNs. It's a bonus if the candidate has experience with cloud computing platforms such as AWS and Azure. The ISSO must be able to work autonomously, manage their workload effectively, shift priorities with little to no loss of productivity and communicate effectively with technical and non-technical personnel. * This position requires full-time, onsite attendance Monday through Friday in the Baltimore metropolitan area. Qualifications Required Qualifications: * Well-versed in best practices for cyber security program standards, processes, and procedures compliance, industry-standard security frameworks and demonstrated expert working knowledge of NIST Special Publication (SP) 800-53: Recommended Security Controls for Federal Information Systems, NIST SP 800-53A: Guide for Assessing the Security Controls in Federal Information Systems, AFPD 17-1 and AFI 17-130, Cybersecurity Program Management. * Ability writing security policies and procedures, CSS, SSP, SSPP, and assess all ATO package artifacts. * Expert knowledge of Risk Management Framework (RMF) v5 (Processes, workflow, etc.). * Ability to use eMASS to execute, RMF v5 to include document / update system status, identify, document, and manage implementation of operational and technical security controls, implementation and risk assessment tabs, non-compliant and non-validated controls, POAM management (entry, evidence, close-out), produce report and track Plan of Action and Milestone (POA&M) due dates, etc. * The ability to complete a checklist to ensure Security Authorization Process documents are complete and comply with all guidance. * Ability to work collaboratively with IT counterparts, communicate effectively (skilled in communicating complex technical information to non-technical audience) and coordinate STIG remediation with system administrators and developers. * Ability to conduct risk assessments, monitor security Incidents and respond appropriately to Security Threats. * Working understanding of network technology (includes knowledge of network protocols, TCP/IP), operating systems as well as the necessary security protocols, system details (Architecture, data flow, security cat, requirements, configuration management process/procedures, and user profile) firewalls, rules and configurations, intrusion detection tools and prevention systems, encryption techniques, Windows, Unix, and Linux) operating systems, along with other applications such as databases and web servers. * Ability to execute tasks with little to no oversight or support as well as manage multiple, and at times, competing priorities without loss of productivity. * Certifications: Active IAT Level II certification (CompTIA Security+ preferred). * Security Clearance: Active Top Secret with SCI eligibility. * Education: Bachelor's degree and 8+ years of experience, or Master's Degree and 6+ years of experience, or 3 years with PhD. A degree in one of the following fields of study is highly desired: Information Technology, Computer Science, Cybersecurity, Information Systems, Software Engineering, or Data Science. However, an additional 4 years of relevant experience or specialized training may be considered in lieu of Bachelor's degree., * Certifications: CASP+, CISM, CISSP, CISSP-ISSMP, FITSP-M, GCIA, GCIH, GICSP, GSLC. * Experience transitioning from RMF v4 to v5. * Basic understanding of identity and access management system capabilities and configuration. * Experience with cloud computing platforms such as AWS and Azure. * Experience with TASKORDS, OPORDS, etc. * Experience leading Cybersecurity (ISSO & ISSE) teams. ## Description Peraton has an opening for an Information Systems Security Officer (ISSO) with a proven track record of DevSecOps success to include a combination of technical skills, communication skills, and cybersecurity skills. The successful candidate will be responsible for ensuring the implementation and maintenance of security controls in accordance with RMF v5, managing ATO packages, drafting security documentation including Operating Procedures, Cybersecurity Strategy (CSS), System Security Plans (SSP) ATO packages as well as System Security and Privacy Plan (SSPP) in accordance with DoD policies, Department of Airforce (DAF) regulations and our Federal Government customer's guidance. ## Related Videos - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [WeAreDevelopers LIVE - Node and Package Security](https://www.wearedevelopers.com/videos/2138-wearedevelopers-live-node-and-package-security) - [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) ## Related Articles - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Events like RSAC Get You CISOs. Developers Decide What Actually Gets Deployed.](https://www.wearedevelopers.com/magazine/693-events-like-rsac-get-you-cisos-developers-decide-what-actually-gets-deployed) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)