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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Linux System Administrator - **Company:** Information Management Group, Inc. - **Location:** West Mifflin, PA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, User Authentication, Bash Shell, Information Systems, System Configuration, Data Virtualization, Linux, Document Management Systems, Graph Database, Monitoring of Systems, Information Management, Information Security Management, Python (Programming Language), Neo4j, OpenShift, Performance Tuning, Red Hat Enterprise Linux, Cloudera, Service Pack, Management of Software Versions, Software Vulnerability Management, Information Technology, Data Management, Machine Learning Operations, User Administration, Vmware - **Published:** September 12, 2026 - **Apply:** https://jobs.localjobnetwork.com/apply/add/83533864/1 ## About the Role * Bachelor's degree in Computer Science, Information Technology, or related field, or equivalent experience. * At least five years' experience with RedHat Linux, VMware, and OpenShift cumulative * At least two years of experience supporting development of information system security authorization packages in accordance with Risk Management Framework (NIST 800-37, 800-53, 800-53a) * Strong understanding of system security principles and experience with NIST 800-53 compliance. Proficient in system performance tuning, troubleshooting and problem resolution. * Experience with scripting and automation (e.g., Bash, Python). * Excellent communication skills and ability to work collaboratively with cross-functional teams Desired Experience: * At least 3 years' experience with Cloudera Data Platforms (CDP) * At least 1 year experience with Denodo data virtualization * At least 1 year experience with Neo4j development and administration or other graph database technologies. * At least 1 year experience with LakeFS, RedHat OpenShift AI or other data versioning and MLOps tools. * Knowledge of infrastructure security, endpoint protection, vulnerability management tools * Relevant certifications (e.g., RHCE, VCP, CCA) are a plus. Clearance Required: * DOD Top Secret or DOE Q or higher required prior to consideration ## Description Information Management Group (IMG) is seeking a highly motivated Linux Operating System Administrator to join our team in West Mifflin, PA. This on-site position requires a professional who brings strong technical expertise, exceptional attention to detail, and a collaborative approach to problem-solving. At IMG, our success is driven by our people. We foster a collaborative environment where employees are empowered to grow professionally, contribute meaningfully, and make a lasting impact on the missions we support. The successful candidate will play a key role in developing, implementing, and maintaining effective workflow solutions that enhance operational efficiency, support mission objectives, and contribute to overall organizational success., Administer and optimize RedHat Linux systems, OpenShift, VMWare, and Cloudera platforms including authentication, cluster management, user management, monitoring, performance and data management. * Implement and enforce security measures to meet NIST 800-53 standards. * Monitor system performance, troubleshoot issues, and perform regular maintenance. * Manage system updates, patches, and upgrades to ensure system integrity. * Develop and enforce backup and disaster recovery plans. * Provide support for system configurations, user management, and access control. * Document system configurations, procedures and updates. * Collaborate with IT teams to integrate and manage applications and services Qualifications This role involves ensuring the stability, security, and performance of these systems while adhering to U.S. government risk management frameworks such as NIST 800-53. the administrator will handle system administration tasks, perform regular updates and security patches, troubleshoot and resolve issues, and develop robust backup and disaster recovery strategies. This role requires collaboration with IT teams to integrate and support various applications and services, ensuring comprehensive documentation and compliance with security protocols. Additionally, the subcontractor will assist in the development of Plans of Action and Milestone (POA&Ms), Risk Management Framework (RMF) and Risk Based Decisions (RBDs) for deficiencies found during the information system authorization process. ## Related Videos - [Cyber Sleuth: Finding Hidden Connections in Cyber Data](https://www.wearedevelopers.com/videos/893-cyber-sleuth-finding-hidden-connections-in-cyber-data) - [WebAssembly: The Next Frontier of Cloud Computing](https://www.wearedevelopers.com/videos/972-webassembly-the-next-frontier-of-cloud-computing) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Putting the Graph In GraphQL With The Neo4j GraphQL Library](https://www.wearedevelopers.com/videos/257-putting-the-graph-in-graphql-with-the-neo4j-graphql-library) - [Generating code with Angular schematics](https://www.wearedevelopers.com/videos/129-generating-code-with-angular-schematics) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [Everything a Developer Needs to Know About MCP with Neo4j](https://www.wearedevelopers.com/magazine/604-everything-a-developer-needs-to-know-about-mcp-with-neo4j) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)