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Infrastructure Systems Administrator Security Clearance

Job in Chantilly, Fairfax County, Virginia, 20151, USA
Listing for: Booz Allen Hamilton
Full Time, Part Time position
Listed on 2026-09-08
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Administrator
Salary/Wage Range or Industry Benchmark: 77600 USD Yearly USD 77600.00 YEAR
Job Description & How to Apply Below
Position: Infrastructure Systems Administrator with Security Clearance
Job Number: R0245203 Infrastructure Systems Administrator

The Opportunity:

Your combination of people skills and system administrator and cybersecurity expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting warfighters? We're looking for a system administrator who is comfortable installing, configuring, and maintaining Red Hat Enterprise Linux ( RHEL ) systems across physical, virtual, and cloud-based environments.

In addition, you're comfortable applying systems updates, patches, and conducting various scans to maintain cyber compliance. This combination of skill and action will help us build, field, and sustain next-gen sof tware solutions for the client and deploy cybersecurity solutions that can be leveraged across the Department of War. As a system administrator and cyber analyst on our project, you'll install, configure and manage RHEL and Windows operating systems to ensure that they meet client needs while also being compliant with Risk Management Framework ( RMF ) .

You will assess and manage system performance, while also authoring documentation to capture configuration changes, procedure updates, and troubleshooting guides as needed. As a client-facing asset, you provide direct communications to the client to articulate technical challenges, risks, and solution options that are executable and affordable. 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 met rics into information and explaining their meaning. This is an opportunity to apply and sharpen your systems administration and cybersecurity skill sets while also becoming a critical asset that is responsible for both maintaining and upgrading system networks. We focus on growing as a team, so you'll share your expertise through leadership as you help the teamwork through challenges and develop new met hodologies.

As a system administration leader, you'll identify new opportunities to modernize the network, so your clients achieve their goals. Work with us and resolve daily challenges as we improve warfighter lethality, awareness, and decision making across the battle space. Join us. The world can't wait. You Have:
* 7+ years of experience with Linux systems engineering or administration

* Experience with RHEL 8 or 9 and e xperience in shell scripting and automation

* Experience with AWS

* Experience with virtualization technologies such as VMWare, Hypervisor, or KVM

* Experience with containerization, including Docker, Podman, or Kubernetes

* Knowledge of system hardening, security best practices, and networking concepts, including IPv4, SSH, and Firewalls

* TS/SCI clearance with a polygraph

* HS diploma or GED

* Ability to obtain DoD 8140 Certification, such as Security+, CASP, CISSP, CCSP, CCNA, or GCSA Certification, within 6 months of start date Nice If You Have:
* Experience with monitoring and cybersecurity tools, including ACAS Security Center , Evaluate STIG, SCAP, STIG Viewer, or Nessus Scanner

* Experience with CI / CD pipelines and Dev Ops practices

* Experience with threat intelligence platforms and incident response frameworks

* Knowledge of changes in RHEL 10

* Red Hat Certified Engineer ( RHCE ) or equivalent Certification 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 $ (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen's total compensation package for employees.

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