Linux Systems Administrator
$77.6k - $176kBooz Allen Hamilton
Linux Systems AdministratorThe Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the U.S. Federal Government? We’re looking for a cross domain specialist to help us design, deploy, and maintain Cross Domain Solutions for an enterprise environment. As a Linux System Administrator on our project, you’ll constantly look for ways to make the infrastructure better using the latest technology and the best implementation strategies. You’ll provide your customers with insight into their network through monitoring and performance management. Your technical 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. We focus on growing as a team, so you’ll share your expertise through leadership and mentoring as you help the teamwork through challenges and develop new methodologies. As a technical leader, you’ll identify new opportunities to modernize the network to help your customers meet their needs. Join our team and solve daily challenges as we improve cross-domain. Join us. The world can’t wait. You Have: 3+ years of experience with RedHat Enterprise Linux or CentOS Experience managing virtual machines and VMware ESXi Knowledge of Linux firewalls, networking configuration, and DNS Active TS/SCI clearance; willingness to take a polygraph exam Bachelor's degree in an IT field and 5+ years of experience with systems administration, or 12+ years of experience with systems administration in lieu of a degreeAbility to obtain a DoD 8570.1 IAT Level II Compliant certification within 60 days of start date Nice If You Have: Experience with AWSExperience managing systems using Infrastructure as Code technologies, such as Salt, Ansible, Puppet, Chef, or Terraform Experience programming in Python Knowledge of bi-directional network transfer systems DoD 8570.1 IAT Level II Compliant 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 is required.CompensationAt 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 $176,000.00 (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. This posting will close within 90 days from the Posting Date.Identity StatementAs part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.Candidate AI Usage PolicyAI is a part of our daily work at Booz Allen, and we are committed to the responsible and ethical use of AI tools. However, we want to ensure a fair candidate process based on your own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with responses during interviews (whether in-person or virtual) is prohibited unless permission is explicitly provided. Work ModelOur people-first culture prioritizes the benefits of collaboration, whether it occurs in person or virtually. To support engagement and effective communication, employees working virtually are generally expected to have their cameras on during meetings.Remote: If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility.Hybrid: If this position is listed as hybrid, you will be expected to work from a Booz Allen facility frequently, in alignment with leadership expectations and the needs of the role. You may also be required to work from or visit a customer facility.Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.Commitment to Non-DiscriminationAll qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.SummaryLocation: Washington, DCType: Full time
$86k - $138k
ResponsibilitiesPeraton is seeking a Linux Systems Administrator with an active TS/SAP clearance to join our team supporting mission-critical operations. The ideal candidate will manage, maintain, and enhance secure Linux-based environments while ensuring uptime and performance...SuggestedContract workShift work- ...The Johns Hopkins University Applied Physics Laboratory is seeking a Linux System Administrator to join the RF Engineering group. In this role, you will manage and secure Linux systems within classified environments. Your responsibilities will include maintaining infrastructure...Suggested
- Computer Technologies Consultants (CTC) is seeking a Linux System Administrator to support the Intelligence Community in Laurel, MD.With offices in Washington DC and San Diego, CA, CTC is a leading technology company providing lifecycle IT, data analytics, cloud managed...SuggestedFull timeLocal area
- ...Themis Insight seeks a Principal Systems Administrator (Linux) in Laurel, MD. You will lead Linux administration across OpenStack, AWS, and VMWare platforms, focusing on VM management, security, and DevOps tasks in a customer-facing environment. Ideal candidates have...Suggested
- ...CACI International Inc seeks a Systems Administrator 3 to join our Infrastructure team, supporting Linux VMs across OpenStack, AWS, and VMware environments. You will manage VM health, certificate lifecycle, and software updates while aligning with security requirements...Suggested
- ...Linux Systems Administrator - HPCNorth Point Technology is looking to hire a Systems Engineer to support our mission operations team. The qualified candidate must have an active TS/SCI security clearance, and will support the operation and sustainment of a mission-critical...For contractorsFlexible hours
$103.8k - $218.1k
...Linux System AdministratorThe Opportunity: CACI is searching for a Linux System Administrator to support the FEMA Office of the Chief Information Security Officer (OCISO) in Washington, D.C. As a Linux System Administrator, you will play a crucial role in ensuring the...Contract workWork experience placementWork at officeFlexible hours$146k - $234k
...Senior Cloud & Distributed Systems EngineerWe are seeking a highly skilled Senior Cloud... ...availability.This is not a traditional system administration role — it is a reliability-focused... ...ResponsibilitiesAdminister and optimize enterprise Linux systems across large distributed...Contract workShift work$91k - $138.75k
Worker TypeRegularJob DescriptionSummaryThe Senior Linux Systems Administrator is responsible for designing, deploying, securing, automating, and maintaining enterprise Linux server infrastructure and developer workstation fleets across on-premises and multi-cloud environments...Permanent employmentFull timeContract workWork experience placementWork at officeLocal area- ...Linux Systems AdministratorThe Pentagon, Washington, DC – (On-Site)Salary negotiable (Depending on experience) - Full Time with BenefitsStrategic Data Systems (SDS) is seeking a Linux Systems Administrator (SA) that specializes in working within classified environments...Full timeLocal area
- A leading technology services provider is seeking an experienced Linux-focused System Administrator for an onsite position in Washington, DC. The role requires an active TS/SCI clearance with Full Scope Polygraph. Responsibilities include maintaining a complex Linux-based...
$128k - $214.4k
...Linux System AdministratorUnlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security... ...seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD.You will be part of a dedicated...Hourly payContract workTemporary workWork experience placementWork at officeLocal areaRemote work- ...technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to... ...Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of...Contract workLocal areaImmediate start
- ...technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to... ...Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of...Contract workLocal areaImmediate start
$92.3k - $166.85k
...Intelligence Community customers as they address evolving national security challenges.About the OpportunityLeidos is seeking a Linux Systems Administrator - Quality Assurance to support Linux-based environments that enable mission-critical testing, validation, and operational...Full time$105k
...Linux Systems AdministratorDo you thrive in and love a fast-paced, dynamic classified environment? Do you love to [area of expertise]... ...to Work in IT for 6 years running, and seek a Linux Systems Administrator with experience working in a classified environment to join...Temporary workWork experience placementRelocation packageFlexible hours$99k - $206k
...technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to... ...Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of...Contract workLocal areaImmediate start$131.75k - $178.25k
...Linux Systems AdministratorTransform technology into opportunity as a Linux Systems Administrator with GDIT. In this role, you will support mission-critical enterprise IT systems and contribute to the modernization of agency operations. At GDIT, our people make the difference...Temporary workRemote workFlexible hours- Constellation Technologies, Inc is seeking a Senior IT Systems Administrator with a TS/SCI clearance and active polygraph. The role supports federal... ...and Hawaii. Eligible candidates must be US citizens with Linux administration, networking basics, SSH, and scripting...Contract work
- Kroll is seeking a skilled Linux-focused System Administrator (Level 2) for an on-site role at Fort Meade, MD. This mission-critical position within the Intelligence Community requires a TS/SCI clearance with an active Full Scope Polygraph. Your responsibilities will include...
$210k
...Senior Linux Systems AdministratorSenior Linux Systems Administrator Location: College Park, MD Clearance Required: Active TS/SCI with Full-Scope Polygraph Experience Required: 15+ years Employment Type: Full-time Status: Fully funded Compensation: $210K+ depending on...Full time- ...architect, configure, and troubleshoot application servers while ensuring software installations across systems are up to date. Experience with Apache Server Administration, application deployment, and version control software is required. Familiarity with Docker and AWS...Full time
- ...Description Benefits: Competitive salary Opportunity for advancement Training & development Role: Senior Linux/UNIX System Administrator Location: Brevard County, FL 32925 Let’s Create Our Future Together at The AES Group! Position Overview The...
- ...Computational Physics, Inc. (CPI) is seeking a Senior Linux System Administrator to support our customers at the United States Naval Observatory (USNO) in the deployment and maintenance of its precise timing and astrometry networks. The USNO is responsible for the production...Temporary workRemote workFlexible hours
- Saliense Consulting LLC in Washington, DC is seeking a Senior Systems Administrator with 7+ years of experience in UNIX/Linux systems and cloud environments. The role requires the ability to install, configure and maintain complex server environments and to analyze and...
$70k - $130k
...Job Description Job Description Dark Wolf is looking for a Linux System Administrator who is interested in working in a fast- paced environment building and maintaining an extensive Infrastructure as a Service (IaaS), platform and hypervisor stack for a DoD customer...Full timeFor contractorsRemote work3 days per week- Leverage Red Hat and Oracle Linux experience to deliver measurable results in a fast-paced, professionally... ...that cross many functional areas. Perform Linux Administration using AAP, Satellite, and Puppet to automate system builds, upgrades, patching, and hardening....
- Booz Allen Hamilton is seeking a System Administrator to design, deploy, and maintain Cross Domain Solutions for a DoD enterprise environment... ...teammates and leading modernization efforts. The role requires Linux expertise, DoD 8570.1 IAT II readiness, and a TS/SCI...
- Leidos seeks a Senior Linux Systems Administrator to support USCG cloud modernization in Alexandria, VA. You will manage mission-critical RHEL and Windows systems across AWS and Azure, instrument automation with UiPath, and ensure security, high availability, and RMF/STIG...
$100k
Description Are you passionate about shaping secure, IT systems in classified environments? Do you want to influence system... ...someone like you to join our team at APL! We are seeking a Linux System Administrator to join the RF Engineering group to support Hardware‑in‑the...Interim role
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