RHCSA jobs in Quantico, VA

Indian Head, Maryland

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Today

Job Number: R0241373 Splunk Administrator The Opportunity: Are you looking for an opportunity to advance your experience in systems and network security that will support mission critical client work for the U.S. Navy? As a systems security and network security engineer, you can identify the security systems and applications needed to assess vulnerabilities and recommend the best solution and security strategy. We need your experience to develop and implement security solutions that will protec

Full-time

USD 62,000.00 - 141,000.00 per year

Kubernetes Engineer

Arlington, Virginia

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Today

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities The Kubernetes Engineer will be standing up an enclave which will be a Red Hat environment utilizing Kubernetes for deploying and managing applications. They will be responsible for standing up the Kubernetes en

Full-time

USD 120,000.00 per year

HPC Data Storage Engineer

Arlington, Virginia

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Today

Responsibilities Job title: HPC Data Storage Engineer Sabre is seeking an HPC Data Storage Engineer to support a mission-critical Department of Defense (DoD) program dedicated to high-performance computing operations. In this role, you will be responsible for managing and optimizing data storage systems that underpin large-scale HPC clusters and networking infrastructure. Your contributions will directly enable advanced data-intensive research efforts that are essential to national defense Du

Full-time

USD 90,000.00 - 200,000.00 per year

RHEL Systems Administrator (Cameo Administrator)

Fort Washington, Maryland

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Today

For more than 50 years, ENSCO has been providing leading-edge engineering, science and advanced technology solutions to governments and private industries worldwide. ENSCO prides itself in creating and applying advanced technologies for mission success. We provide systems engineering, integration, and advanced technology services to transform the future safety, security, and resiliency of critical missions on the ground, in the air, in space, and in the information systems that connect these do

Full-time

USD 110,448.00 - 150,000.00 per year

Linux Server Administrator

Quantico, Virginia

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Today

MANTECH seeks a motivated, career and customer-oriented LINUX SERVER ADMINISTRATOR to join our team in QUANTICO, VA. This position supports mission-critical Department of War (DoW) IT infrastructure. The contractor will be responsible for the installation, configuration, maintenance, and security of Linux-based server environments on classified and unclassified networks to ensure the high availability and resilience of vital national security assets. Responsibilities include but are not limite

Full-time

RHEL Systems Administrator (CAMEO)

Fort Washington, Maryland

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 147,300.00 - 170,100.00 per year

Senior Systems Administrator (Unix/Linux)

Dahlgren, Virginia

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Today

Employment Type: Full-Time Shift: Day ** This position is contingent upon award of the contract. About the Company Athena Technology Group, Inc. (ATG) is a Service-Disabled Veteran Owned Small Business (SDVOSB) focused on Information Technology and Communications consulting, system engineering, integration, deployment and operation of state of the art command and control and information systems that deliver critical network centric solution to the warfighter. With a proven track record of tech

Full-time

Sr. System Administrator

Fort Belvoir, Virginia

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Today

SMS is seeking a Sr. System Administrator at Fort Belvoir, VA to support the DTRA I3TS Infrastructure Services team to maintain and optimize the Linux production environment. The candidate will be responsible for sustaining Linux servers as well as the conceptualization, design, development and implementation of new Linux capabilities. The candidate is expected work well as a part of the DTRA Systems Administration team using ITIL best practices as well as work independently on assigned tasks. C

Full-time

Senior Linux and Network Engineer

Stafford, Virginia

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13d ago

Senior Linux and Network EngineerStafford, VAFull TimeCorporate SupportExperiencedJob Summary: Digital Cloak is seeking a highly skilled, self-motivated Linux and Network Engineer to operate as a matrixed resource managing and secure the enterprise digital infrastructure and contributing to client delivery efforts as needed. This role requires the ability to direct multiple workstreams and adaptability to prioritize tasks and deliverables based on business needs and the companys strategic initi

Full-time

80000 - 180000

Red Hat Enterprise Linux (RHEL) Systems Administrator

Washington, District of Columbia

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5d ago

Job Title: Red Hat Enterprise Linux (RHEL) Systems Administrator Location: Washington, DC 20530 (Onsite) Type: Contract To Hire Compensation: $52.96 Responsibilities Managing the full lifecycle of RHEL servers, including deployment, configuration, patching, and maintenance on virtual platforms (VMware). Using Red Hat Satellite for large-scale system management, including: configuring and managing software repositories, content views, and life cycle environments. Orchestrating patch management

Easy Apply

Contract

$52.96

Systems Administrator

Chantilly, Virginia

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Today

At NS2 Mission, reliable infrastructure is the foundation of mission success. We're seeking a Systems Administrator to join our team in Chantilly, VA, where you'll be responsible for managing, maintaining, and optimizing enterprise server environments that support Intelligence Community customers. In this role, you'll collaborate with engineers, technical leads, and mission partners to deploy new systems, maintain secure and reliable server infrastructure, troubleshoot complex technical issues,

Full-time

Systems Administrator II

Washington, District of Columbia

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Today

Description Red Hat Enterprise Linux (RHEL) Systems Administrator Location: Washington, DC (Onsite, 5 days per week) Clearance Requirement: Ability to obtain and/or maintain a Public Trust clearance Employment Type: Long Term Contract Overview We are seeking a Red Hat Enterprise Linux (RHEL) Systems Administrator to support and maintain enterprise Linux infrastructure in a highly secure environment. This role is responsible for the administration, maintenance, patching, automation, and opti

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Contract

USD 44.00 - 49.00 per hour

Mid System Administrator

Arlington, Virginia

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Today

Job Number: R0247346 System Administrator, Mid The Opportunity: 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 virtual environment for High Performance Computing (HPC) technology, digital engin

Full-time

USD 62,000.00 - 141,000.00 per year

Linux Systems Administrator

Remote

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11d ago

This is a part-time contract position. The expected commitment is approximately 20 hours per week; however, actual hours may vary based on client requirements and project needs. Summary: Responsible for the installation, configuration, and ongoing support of the organizations Linux/UNIX servers, systems, and supporting infrastructure. Serves as a lead contributor on departmental and cross-functional projects, including researching, recommending, and implementing new technologies, automation, and

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Contract

35 - 40

Tier 2 System Administrator

Arlington, Virginia

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Today

Job Number: R0246771 Tier 2 System Administrator The Opportunity: Your combination of people skills and system administration knowledge makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the DoD? Your blend of technical skill, problem-solving ability, and mission focus enables you to keep critical systems running and secure. We're looking for a System Administrator with experience in Windows system administration,

Full-time

USD 62,000.00 - 141,000.00 per year

Systems Administrator II (TS/SCI w/ CI Poly required)

Suitland-Silver Hill, Maryland

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Today

Systems Administrator II (Mid-Level) - 3 SLOTS Location: Suitland, MD (On-Site) Clearance: Active Top Secret Clearance (SCI eligibility preferred) Certification: DoD 8140/8570 Compliant (Security+ CE or qualifying certification required) Employment Type: Full-Time Position Summary A&M Technologies is seeking three Systems Administrator II professionals to support enterprise Operations & Maintenance activities for a federal customer. The selected candidates will provide day-to-day administratio

Full-time

Sr. Senior System Administrator III (6687)

Washington, District of Columbia

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Today

As a Sr. Systems Administrator , you will work as part of a collaborative and high-performing team providing hands-on expertise to deliver technical solutions within the highest levels of the federal government by designing, implementing, administering, and supporting complex geographically dispersed infrastructure; managing Windows Server 2019 and 2022 environments; supporting Active Directory, Group Policy, Public Key Infrastructure, certificate services, clustered services, Internet Informati

Full-time

USD 170,000.00 - 219,000.00 per year

System Engineer

Chantilly, Virginia

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Today

Job Number: R0245424 System Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big-picture thinking to make an impact at Booz Allen? You understand secure enterprise environments and how to support the systems that enable mission success. Your ability to troubleshoot technical issues, improve system performance, and deliver exceptional customer support makes you an integral part of delivering reliable engineering solutions. Booz Allen is seeking

Full-time

USD 86,800.00 - 198,000.00 per year

Systems Administrator II - Desktop Support

Springfield, Virginia

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Today

Job ID: 2614942 Location: Springfield, VA, US Date Posted: 2026-07-24 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a highly motivated and skilled Senior Systems Administrator II - Desktop Support to join our MAJESTIC Joint Program Office (JPO) Tea

Full-time

USD 80,001.00 - 120,000.00 per year

Linux Systems Administrator - Secret Clearance required

Arlington, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Automation Management, Critical Infrastructures, Network Operations, Network Performance, Reverse Engineering Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Linux Systems Administrator Transform technology in

Full-time

USD 131,750.00 - 178,250.00 per year

RHCSA jobs in Quantico, VA 22134, USA