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# Cyber Systems Security Engineering Stf - E4

- **Company:** Lockheed Martin
- **Location:** Patuxent River, MD, United States
- **Salary:** $135,700.0 - $251,900.0
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Microsoft Windows, Bash Shell, Cyber Security, System Configuration, Linux, Systems Analysis, Python (Programming Language), Windows PowerShell, Software Engineering, Subsystems, Scripting, Containerization, Information Technology, SolarWinds (Software), Tenable Nessus, Splunk, Devsecops, Vulnerability Analysis
- **Published:** October 6, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9220889/cyber-systems-security-engineering-stf-e4

## About the Role

* DoD 8140 IAT Level Il or higher certificate such as CompTIA Security+ CE, CySA+, CASP+, GSEC, CISSP.
 * Extensive experience implementing and validating compliance with IA/Cybersecurity policies.
 * Extensive experience implementing and validating security controls at the system/subsystem and component level.
 * Deep experience with both internal and customer witnessed cyber security assessments on complex information systems
 * B.S. degree in a technical discipline such as Cyber Security, Computer Science, Computer
 * Engineering, Computer Security, or Information Technology - or equivalent applied experience
 * Ability to travel as required (up to 10% - 20%)

Desired Skills

 * Experience with operating systems for embedded real-time environments typically used in avionics and aircraft systems (not Mobile or IoT)

 * Deep experience with securely configuring and hardening Linux and Windows based operating systems.

 * Experience with gaining Cross Domain Solution (CDS) accreditation and deploying approved CDSs as embedded systems.

 * Extensive experience creating and updating JSIG based Body of Evidence (BoE) packages including SSPs, SCTMs, POA&Ms, etc to achieve and maintain system authorizations (ATOs, IATTs, etc.).

 * Deep experience conducting JSIG/RMF based continuous monitoring (CONMON), system analysis and auditing, and vulnerability assessments using cyber security tools such as Splunk, Solarwinds, Tenable Nessus/ACAS, Trellix ePO, etc.

 * Highly skilled at verifying and validating patches and Security Technical Implementation Guides (STIGs) to address cyber vulnerabilities, feature changes, or obsolescence.

 * Deep experience with implementation and deployment of DoD requirements, policies and processes as part of the Risk Management Framework (RMF) Assessment and Authorization (A&A) process.

 * Demonstrated experience with one or more of the following standards/guides: RMF, JSIG, CNSSI-1253, Common Criteria, NSTISSIP 11, DoD8500.1, DoD8500.2, JAFAN 6/3, DITSCAP, DIACAP.

 * Familiarity with secure software design, analysis, architecture and containerization including the application of Development, Security, and Operations (DevSecOps) principles to software development pipelines.

 * Familiarity with one or more Mission-Based Cyber Risk Assessment (MBCRA) methodologies such as MRAP-C or similar.

 * Experience creating, updating and implementing cyber security scripts with Python, JavaScript, Bash/Shell, Powershell or similar scripting language.

 * Strong analytical and organizational skills with excellent communication skills (written and verbal communications) and the ability to work in a dynamic work environment.

 * Experience with supporting and mitigating cyber based Supply Chain Risk Management (SCRM) concerns.