Senior Linux System Engineer jobs

Alexandria, Virginia

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Today

The Test and Training Enabling Architecture (TENA) program at Leidos is looking to add a Senior Linux System Administrator. Our mission is to develop tools for the United States Department of Defense test and training communities, to increase the speed of the development cycle, to get capabilities to the warfighter more rapidly. The Senior Linux System Administrator will work within a team engineers, developers and system administrators, adding new capabilities to our enclaves, as well as ensuri

Full-time

USD 107,900.00 - 195,050.00 per year

Senior Linux System Administrator

Hybrid in West Palm Beach, Florida

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Yesterday

Location: Remote Title: Senior Linux System Administrator Duration: Direct Hire Key Responsibilities Mentor and train Junior System Administrators and System Administrators to develop technical expertise and operational best practices. Lead technical projects from planning through implementation, ensuring timely and successful delivery. Manage incident response activities for escalated issues, coordinating resolution and communication as needed. Perform the setup, configuration, and ongoing mana

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Full-time, Third Party

$80000 - $100000

Senior Linux Platform Engineer / SRE

Chandler, Arizona

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Today

Job Title: Senior Linux Platform Engineer / SRE Location: Chandler, AZ Duration: Contract - 10 months Pay Range: $65.12/hr (W2) Job ID: 408223 About BCforward BCforward is a leading global IT consulting and workforce solutions firm providing services and support to Fortune 500 and government clients. Founded in 1998, BCforward has grown with our customers needs into a full-service business solutions provider. With delivery centers and offices across North America and India, we take pride in

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Contract

$65.00 - $65.12 per hour

Sr. Linux Infrastructure Engineer

Spring, Texas

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Today

Senior Linux Infrastructure Engineer - Azure Government / CMMC (Contract) Location: Spring, TX (Hybrid - 3 days onsite Tue-Thu, remote Mon/Fri) Type: W2 Contract (12+ months, likely to extend) Citizenship: U.S. citizenship required (government environment - no sponsorship, no clearance required) About the Role A well-established organization in the maritime sector is standing up a brand-new Azure Government (GCC High) environment from the ground up, and is looking for a senior Linux enginee

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Contract

$60 - $85 per hour

Sr. Linux Engineer

Charlotte, North Carolina

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Today

Position Summary Senior Linux Engineer The Engineer is responsible for building a platform to support the full stack including application integration, performance management, security implementation, configuration management, and problem management against an array of services and function at a platform and host level. Required Skills: 1. 7+ years of experience with multiple largescale enterprise cluster environment builds and operations including design, capacity planning, cluster set up, s

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Full-time

Sr Linux Engineer

Hybrid in Houston, Texas

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2d ago

Senior Linux Infrastructure EngineerPosition OverviewWe are seeking an experienced Senior Linux Infrastructure Engineer to support a large enterprise infrastructure environment spanning Linux, virtualization, enterprise storage, and cloud infrastructure. The ideal candidate is a strong hands-on Linux engineer who can go beyond basic administration to troubleshoot complex system issues, understand what is happening at the process and service level, identify root causes, and implement solutions. K

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Full-time

$120000

Sr. Linux System Administrator / System Engineer

Maryland

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Today

**An active TS/SCI with Polygraph is required for this position **Position Overview We are seeking a highly experienced Senior Linux System Administrator / System Engineer to support a high-visibility mission environment within the Intelligence Community. This role requires deep expertise in Linux system administration, virtualization, automation, and security compliance, along with the ability to operate in a fast-paced, mission-critical setting.Key Responsibilities Administer, maintain, and o

Full-time

USD 151,000.00 - 170,000.00 per year

Sr. Linux System Administrator

Tullahoma, Tennessee

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Today

Overview Job Title: Sr. Linux System Administrator Location: Arnold AFB, TN Job Family Code: P - IT / Cyber Security / Network Systems Function/Branch: Engineering / Infrastructure Directorate: Engineering Tech & Support Position Type: Regular, Full-Time Pay Type: Exempt Grade: L09 (PA0915) - L10 (PA1012) Salary Range or Starting Hourly Rate: L09: $108,000 - $144,000; L10: $125,000 - $168,000 / year Overview Beyond New Horizons, LLC (BNH) has an exciting opportunity for a Sr. Linux

Full-time

USD 108,000.00 - 144,000.00 per year

Senior Staff Linux System Administrator

Boulder, Colorado

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Today

SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense. For the past forty-five plus years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness

Full-time

USD 120,000.00 - 146,000.00 per year

RedHat Linux System Administrator (Levels I - IV)

Annapolis, Maryland

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Today

Job Title: RedHat Linux System Administrator Location(s): Annapolis Junction, Maryland Hours: Regular Full-Time Salary Range: $120k/yr - $185k/yr Clearance Requirements This position requires a current and active TS/SCI with Poly at the time of application. What you will be doing: The SAL will perform a variety of functions, depending on the level required. The specific demonstrated skills, as more fully set forth at each level may include: providing support for the implementation and oper

Full-time

USD 120,000.00 - 185,000.00 per year

Sr. System Administrator/System Engineer - Linux

Columbia, Maryland

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Today

Job Description Qualifications: Contractor will be supporting an IC wide mission environment / service.Minimum of 10 years experience as a Linux System Admin / Eng. Required: Linux - (CentOS/RHEL) Linux admin certification desired Required:Extensive experience installing, configuring, maintaining JBoss / Wildfly Required: VMWare VM creation, configuration, and operation experience Required:Security + Certification Highly Desire:Experience with RH Ansible Other Desired experience: Storage

Full-time

Sr. System Admin/System Engineer - Linux

Annapolis, Maryland

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Today

Job Description Qualifications: Contractor will be supporting an IC wide mission environment / service.Minimum of 10 years experience as a Linux System Admin / Eng. Required: Linux - (CentOS/RHEL) Linux admin certification desired Required:Extensive experience installing, configuring, maintaining JBoss / Wildfly Required: VMWare VM creation, configuration, and operation experience Required:Security + Certification Duty hours are Monday - Friday 8am - 5 pm (flexible).Must be available for a

Full-time

Senior Linux/UNIX System Administrator

Cape Canaveral Space Force Station, Florida

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19d ago

Role: Senior Linux/UNIX System Administrator Location:Brevard County , FL 32925 Lets create our future together at The AES Group! About The AES Group: The AES Group is a premier technology and engineering consulting company that has been bringing businesses and talent together for over 20 years to deliver innovative solutions that have the greatest positive impact on society. AES has helped over 40 business enterprises, including Fortune 500 companies, engage their customers, empower thei

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Full-time, Third Party

Depends on Experience

Sr. System Administrator (Linux) (Laurel, MD)

Laurel, Maryland

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Today

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. Telework: None Basic Requirements: 20 years experience as a system engineer Bachelor's degree in a technical discipline 5 additional years of experience as a system engineer may be substituted for a degree Required Experience: RedHat Linux Ansible VMWare Excellent benefits package including 25 days PTO, 11 paid holidays, 100% employer-paid healthcare for employees and dependents -

Full-time

Senior Linux Engineer

Bethesda, Maryland

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Today

Resource Management Concepts, Inc. (RMC) delivers premier professional services to both government and commercial clients. We are committed to providing innovative management and technology solutions that help protect and preserve the people and environment of the United States. We are on the lookout for a skilled Senior Linux Engineer to join our dynamic team in support of our Navy clients in the unincorporated community of Carderock in Bethesda, Maryland. The successful candidate will play a

Full-time

USD 175,000.00 - 205,000.00 per year

Lead Linux Systems Engineer

Chandler, Arizona

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Today

job summary: Platform Engineering & Operations Lead the administration, monitoring, and performance tuning of Oracle Enterprise Linux (OEL) environments in a large-scale enterprise ecosystem. Oversee the design, build, and lifecycle management of Linux servers, including storage, virtualization, and associated infrastructure. Manage high availability (HA) configurations, clustering, and load-balanced environments to ensure minimal downtime. Drive capacity planning, performance optimization,

Contract

USD52 - USD62

Senior System Engineer (Email Security)

Washington, District of Columbia

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Today

Senior System Engineer (Email Security) Washington, DC - 100% ONSITE Compensation: W2 or C2C Per Federal contract U.S. Citizenship Required Security Clearance: Must be able to pass Federal background check Application Deadline: 9/11/2026 Responsibilities: Lead the migration from on-premises IronPort email security appliances to Proofpoint cloud-based email security solution, ensuring seamless transition with minimal disruption to email services. Design, configure, and maintain Proofpoint as a

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Contract

Depends on Experience

Sr. Linux Red Hat Infrastructure Engineer

Denver, Colorado

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Today

Position: Sr. Linux Red Hat Infrastructure Engineer Job Description: Arrow Electronics is a global provider of products, services, and solutions to industrial and commercial users of electronic components and enterprise computing solutions. Arrow Electronics guides innovation forward for over 220,000 leading technology manufacturers and service providers. With 2025 sales of $30.9 billion, Arrow develops technology solutions that improve business and daily life. The company maintains 228 locatio

Full-time

USD 121,300.00 - 135,999.60 per year

Sr. Linux Systems Engineer (TS/Q Clearance Required)

Germantown, Maryland

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Automation Tools, Complex Systems, Linux, System Administration, System Designs Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: GDIT is seeking an experienced Sr. Linux Systems Engineer to support critical IT oper

Full-time

USD 142,792.00 - 178,250.00 per year

Sr. Systems Engineer - Linux

San Diego, California

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Today

Axos Bank Target Range: $120,000.00 /Yr. - $145,000.00 /Yr. Actual starting pay will vary based on factors including, but not limited to, geographic location, experience, skills, specialty, and education. Eligible for an Annual Discretionary Cash Bonus Target: 10% Eligible for an Annual Discretionary Restricted Stock Units Bonus Target: 10% These discretionary target bonuses may be awarded semi-annually based upon your achievement of performance goals and targets. About This Job This positi

Full-time

USD 120,000.00 per year