Systems Administrator (Linux)

Posted 1 day ago Top Secret/SCI $105,000 - $155,000 CI Polygraph IT - Hardware Herndon, VA (On-Site/Office) Systems Administrator (Linux)

Location:

Littleton, CO / Valley Forge, PA / King of Prussia, PA / Herndon, VA /

Springfield, VA Clearance:

TS/SCI with

CI Polygraph Required Employment Type:

Full-Time Company Overview We are Ennoble First. The people supporting and securing some of the most complex government, defense, and intelligence projects across the country. We ensure today is safe and tomorrow is smarter. Our work has meaning and impact on the world around us, but also on us, and that's important. Ennoble First is your place. You make it your own by embracing autonomy, seizing opportunity, and being trusted to deliver your best every day. We think. We act. We deliver. Job Description Linux Administrator SME for support teams which includes Centralized SuperComputing Facility (CSCF) High Performance Computing and other contracts. Roles and Responsibilities Administer and maintain Linux-based HPC infrastructure supporting classified computing environments. Install, configure, and maintain Red Hat Enterprise Linux (RHEL) and associated system services. Manage patching, repository updates, and kernel modifications to maintain system functionality and security. Troubleshoot Linux kernel and system performance issues using diagnostic and debugging tools. Implement automation for system configuration, deployment, and patch management using tools such as Ansible. Support identity and access management services including LDAP and token-based authentication systems. Coordinate with engineering and operations teams to ensure availability and performance of HPC systems. Assist users and developers with system-level troubleshooting related to compute, storage, and networking issues. Basic Qualifications Bachelor's degree in Computer Science or an AIS degree required plus 10 years of experience A minimum of 5 years of experience developing system software in heterogeneous, multi-platform environments Proficiency in Bourne/Bash and Expect scripting Proficiency in debugging issues with the Linux kernel including examining source code, system logs, and using tools such a crash and systemtap Experience with managing Satellite repositories to apply patches and build custom kernels as required to implement functionality or address security concerns Familiarity with automating approaches to configuring and maintaining (e.g. patching) systems using Ansible and Satellite Server Understanding and experience working with identity management systems including LDAP and token-based authentication systems Pay Range $105,000-$155,000 The Ennoble First pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Equal Employment Opportunity Ennoble First is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected by applicable federal, state, or local law. E-Verify Ennoble First participates in the E-Verify program. All newly hired employees are required to verify their identity and eligibility to work in the United States using E-Verify. Ennoble First is committed to providing a diverse and inclusive work environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Ennoble First participates in E-Verify. The information below will be listed on our website's careers landing page. EEO is the Law | Pay Transparency Nondiscrimination www.dhs.gov/E-Verify E-Verify is a registered trademark of the U.S. Department of Homeland Security. This business uses E-Verify in its hiring practices to achieve a lawful workforce.

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