System Administrator, Senior
Listed on 2025-11-23
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IT/Tech
Cybersecurity, IT Support, Systems Administrator, Systems Engineer
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Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting our client?
As a System Administrator on our project, you’ll support the operation, maintenance, and design of information technology resources within a laboratory for High Performance Computing (HPC) technology and data analytics. You will maintain responsibility for the installation of new equipment and operating systems to best suit the needs of research to be conducted and the researchers requiring support. You’ll support the review of current infrastructure to provide an overview and prepare plans for improvement and enhancement that will increase efficiency and security within the network.
You will maintain responsibility for cutting-edge computing systems and the evaluation of their use for research in furtherance of the mission.
Your system administrator expertise will be vital as you identify problem areas and opportunities for improvement in a mission-critical network. You’ll help your team better understand the network by turning metrics into information and explaining their meaning.
Join us. The world can’t wait.
You Have:
Experience configuring and managing Linux and Windows operating systems, including installing operating system software, troubleshooting, maintaining integrity of and configuring network components, and implementing operating systems enhancements
Experience monitoring and maintaining systems, including compute nodes, storage, networking, and software stacks
Experience supporting day-to-day operations, monitoring, and problem resolution for users
Experience optimizing system operations and resource utilization and performing system capacity analysis
TS/SCI clearance with a polygraph
Bachelor's degree in an Information Technology field and 10+ years of experience as a lead system administrator, or 15+ years of experience as a lead system administrator in lieu of a degree
Nice If You Have:
Experience in shell scripting and programming in C or Python
Experience with Simple Linux Utility for Resource Management (SLURM)
Experience with Unix operating systems
Experience with system automation and optimization tools
Knowledge of setting up and executing benchmarks in an HPC environment and analyzing results
Knowledge of network engineering
Clearance:
Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance with polygraph is required.
Compensation
At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen’s benefit programs.
Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.
Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $77,600.00 to $…
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