> Markdown version of [/jobs/ext/1317888-classified-information-system-administrator](https://www.wearedevelopers.com/jobs/ext/1317888-classified-information-system-administrator). 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). --- # classified information system administrator - **Company:** Lockheed Martin - **Location:** Grand Prairie, TX, United States - **Experience:** Expert - **Salary:** $70,100.0 - $123,625.0 - **Contract:** Contract - **Skills:** Active Directory, Configuration Management, Cyber Security, System Configuration, Linux, File System Permissions, Systems Analysis, Windows Servers, NetApp Applications, Service Pack, Software Requirements Analysis, Verification and Validation (Software), Systems Integration, Software Vulnerability Management, Information Technology, Nessus, Splunk - **Published:** July 17, 2026 - **Apply:** https://www.dice.com/job-detail/5a8d3469-5057-440e-8e0b-21c7256e3839 ## About the Role Bachelor's degree or equivalent experience / combined education. Active Interim Secret (or Higher) security clearance required to start with the ability to obtain and maintain an Active Top Secret Clearance. Security+, or other IAT Level II/III security certification. Experience with Active Directory domains and/or (Linux) NIS domains. Knowledge and experience with system administration of production networks including Windows 10/11, Windows Server 2019/2022, and Linux. Perform troubleshooting and maintenance on varied OS update tools necessary to install and update (service packs, patch bundles, etc). Direct work experience interfacing with vulnerability remediation tools and security management tools used for system hardening, log management. and configuration management (ex: Nessus, E-STIG, ePo, Ivanti, Splunk, etc.) Demonstrated proficiency applying DISA STIGs and working knowledge of variances Demonstrated willingness and ability to enhance and expand skillsets to meet organization and new technology demands Must be able to lift 35 lbs. ## Description This position is for a senior classified information system administrator with experience in system configuration and IT compliance with background in cyber security, and IT compliance. This position supports multiple projects / internal customers. Performs technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total systems, and information technology related responsibilities including design, development, and analysis of computer systems or programs based on and related to user or system design specifications; applying systems analysis techniques and procedures, including consulting with users to determine hardware, software, or system functional specifications. Analyses are performed at all levels of total system product to include: concept, design, fabrication, test, installation, operation, maintenance and disposal. Ensures the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints. Performs functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications., Must have a solid understanding of Linux file permissions, and log-file troubleshooting tactics. NetApp experience Manage asset inventory and administration for IT hardware within their control. Responsible for establishing validation process and creating configuration profile records for each newly imaged asset. Validates system requirements, definition(s) and analysis to comply with installed updates prior to delivery of asset, Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits. ## 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) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) - [The Developer Workstation Blind Spot: Why Your Security Stack Can't See What Matters Most](https://www.wearedevelopers.com/videos/100254-the-developer-workstation-blind-spot-why-your-security-stack-can-t-see-what-matters-most) - [Discover the open source trio you didn’t expect: .NET and PostgreSQL on Linux](https://www.wearedevelopers.com/videos/2042-discover-the-open-source-trio-you-didn-t-expect-net-and-postgresql-on-linux) ## Related Articles - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)