> Markdown version of [/jobs/ext/3000722-cyber-systems-security-engineering-stf-e4](https://www.wearedevelopers.com/jobs/ext/3000722-cyber-systems-security-engineering-stf-e4). 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). --- # Cyber Systems Security Engineering Stf - E4 - **Company:** Lockheed Martin - **Location:** Littleton, CO, United States - **Salary:** $135,700.0 - $251,900.0 - **Contract:** Permanent contract - **Skills:** Systems Engineering, Confluence, JIRA, Cloud Computing, Cyber Security, Information Systems, Windows Servers, Red Hat Enterprise Linux, Security Information and Event Management, Software Engineering, Software Requirements Analysis, Zenoss, Cyber Threat Analysis, Open Network Automation Platform, Splunk, Scap Compliance Checker, Vulnerability Analysis - **Published:** September 19, 2026 - **Apply:** https://dejobs.org/x/x/C7834F210CC447CCB82528EB91C64359/job/ ## About the Role 1. DOD 8570 Experience. 2. Experience with Authorization and Accreditation processes using Risk Management Framework methodologies. 3. Experience with DoD cybersecurity requirements, policies, and procedures. Desired Skills 1. Experience performing cybersecurity accreditation activities in support of software and system requirements, design, development, testing, and sustainment of approvals - Authority To Operate 2. Experience with NetBrain, Zenoss and Hewlett Packard Network Automation (HPNA) 3. Familiar with eMASS, HBSS, ACAS, SCAP Compliance Checker (SCC), DISA STIGs 4. Experience with Secure Configuration/Hardening of DoD Information Systems 5. Experience with Intel Driven Threat Modeling, preferably classified Cyber Threat Intel Support 6. Experience briefing complex cyber security principles to all levels of knowledge and skill 7. Experience briefing high level customer stakeholders with cyber security concerns and remediation tactics 8. Knowledge of NIST 800-53 9. Experience with RHEL and Windows Server/Professional 10. Experience with SIEM and cloud technologies including LogRhythm, Splunk, Jira, and Confluence 11. DoD 8570 IAT II Certification 12. Ability to provide guidance on DoD Cyber regulations and requirements to engineering and software development staff 13. Experience with responding to cyber incidents from detection through remediation. 14. Intuitive and proactive self-starter that's accountable and mission focused. ## Description This position is for a Cyber Security Engineer on the Real-Time Transfer Service (RTS) program based in Littleton, CO, but also supported in Boulder CO. The selected candidate will be part of a dynamic Cyber engineering team that designs, develops, documents, tests, and maintains full spectrum cyber solutions. This position is specifically for an individual interested in supporting Authorization and Accreditation using Risk Management Framework & Cyber Requirements activities for the NGG development systems. As a Cyber Security Engineer supporting the RTS program, your responsibilities will include: * Conducting cyber risk assessment activities, vulnerability analysis, and analysis of mitigation solutions. * Developing, evaluating, and analyzing design constraints, trade-offs, and detailed system and security designs. * Implementing appropriate Assessment and Authorization activities as required by customers. * Prepare ATO, ATC, IATT packages for input into eMASS. Specific technical responsibilities include: * Assessing and driving mitigation efforts of system security threats/risks throughout the program lifecycle for the system. * Implementation of security policies and or configurations to meet Risk Management Framework (RMF) objectives. * Interacting significantly with other engineering disciplines to implement security designs, resolve vulnerabilities, modify system or software components security settings, and mitigate risk. * Performing System Engineering activities to manage Cyber requirements for tracking until closure. ## Related Videos - [Our journey with Spring Boot in a microservice architecture](https://www.wearedevelopers.com/videos/511-our-journey-with-spring-boot-in-a-microservice-architecture) - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Integrate your Cognitive Assistant with 3rd-party DBs and software](https://www.wearedevelopers.com/videos/249-integrate-your-cognitive-assistant-with-3rd-party-dbs-and-software) ## Related Articles - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Events like RSAC Get You CISOs. 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