senior linux system administrator Jobs

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Systems Administrator (LINUX)Job Title - Systems Administrator (LINUX)

NightwingCompany Name - Nightwing

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Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Senior Red Hat Linux AdministratorJob Title - Senior Red Hat Linux Administrator

Trigint SolutionsCompany Name - Trigint Solutions

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Annapolis, Maryland, USA

Contract

Senior Red Hat Linux Administrator consultant. The Senior Red Hat Linux Administrator will manage and optimize the AOC s Red Hat Enterprise Linux (RHEL) environments. The resource will be responsible for ensuring system stability, security, and performance while supporting a range of enterprise applications. This role requires advanced expertise in Linux administration, automation, troubleshooting, and security best practices. Qualifications: The Offeror shall propose a resource that meet the fo

Senior Red Hat Linux AdministratorJob Title - Senior Red Hat Linux Administrator

Edify Technologies, Inc.Company Name - Edify Technologies, Inc.

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Annapolis, Maryland, USA

Third Party, Contract

Job Title: Senior Red Hat Linux Administrator Job Location: Annapolis, MD ( Hybrid work model) Duration: 5 years About Edify Headquartered in Naperville, IL, we are a dynamic team with over two decades of industry expertise, dedicated to delivering robust business solutions, staff augmentation, and a comprehensive range of application and web services. As a former recipient of INC. Magazine's prestigious '5000 Fastest Growing Private Companies' award, we take immense pride in our proven track r

Senior System Administrator (Onsite - Top Secret Clearance Required)Job Title - Senior System Administrator (Onsite - Top Secret Clearance Required)

RTX CorporationCompany Name - RTX Corporation

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McKinney, Texas, USA

Full-time

Date Posted: 2025-05-23 Country: United States of America Location: TX190: 2501 West University, McKinney 2501 West University , McKinney, TX, 75070 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: Top Secret RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial

Linux System Engineer - Join us in Huntsville, AL!Job Title - Linux System Engineer - Join us in Huntsville, AL!

Accenture LLPCompany Name - Accenture LLP

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Nashville, Tennessee, USA

Full-time

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 and part of global Accenture, to do work that matters in a collaborative

Linux System EngineerJob Title - Linux System Engineer

Collabera LLCCompany Name - Collabera LLC

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Addison, Texas, USA

Full-time

Client: Bank Title: Linux System Engineer Location: Addison, TX or Chicago, IL or Denver, CO Contract: 12 months (possible extensions) Description: This role is critical in ensuring the stability, security, and performance of our Linux and Unix-based infrastructure. The ideal candidate will possess a strong technical foundation, excellent communication skills. You will be responsible for the day-to-day administration, maintenance, and support of our systems. Must haves: Proven experience as

Senior System Administrator / Hybrid / Denton, TXJob Title - Senior System Administrator / Hybrid / Denton, TX

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Denton, Texas, USA

Full-time

A leader in aircraft equipment manufacturing is looking to grow their team and hire a Senior System Administrator on a full-time direct hire basis. This is a hybrid onsite position located in the Denton, TX area. They are seeking a Senior System Administrator who has 5+ years of experience working hands on managing and maintaining system infrastructure ranging from servers, virtualization, storage, and backups. You will be responsible for administration and optimal functioning of system and stor

Linux administratorJob Title - Linux administrator

Robert HalfCompany Name - Robert Half

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Albuquerque, New Mexico, USA

Full-time

Description We are looking for a skilled Linux Administrator to join our team in Albuquerque, New Mexico. This is a Contract-to-Permanent position where you will play a key role in designing, implementing, and maintaining Linux-based systems to support research-specific computing needs. The ideal candidate will have expertise in virtualization, storage solutions, and security, and will collaborate closely with various stakeholders to develop scalable, on-premises computing environments. Must b

Systems Administrator - Linux/WindowsJob Title - Systems Administrator - Linux/Windows

GovCIOCompany Name - GovCIO

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Remote

Full-time

Overview Provide on-going support for the administration of the core system applications and perform operational tasks such as monitoring system resources and perform routine maintenance tasks in support of 24x7 life cycle applications to include on-call support. Work location is hybrid with periodic customer site work activities. Must be willing to work nights, have a Security+ certification, and an active Top Secret clearance. Responsibilities Position Description: In this role you will: Pr

Linux Systems AdministratorJob Title - Linux Systems Administrator

LeidosCompany Name - Leidos

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Pearl City, Hawaii, USA

Full-time

Leidos is seeking a candidate to fill a Linux System Administrator position supporting DISA's GSM-O II contract at Ford Island, Hawaii. The candidate will maintain the smooth operation of multi-user computer systems running Redhat Linux but also includes Windows Server on a global network management system. Working with server farms as well as working with systems in a cloud environment. Provides support on a M-F business hours schedule, also responsible for on-call, extended hour, and weekend s

Linux System Admin Jnr./MidJob Title - Linux System Admin Jnr./Mid

NuAxis LLCCompany Name - NuAxis LLC

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New Orleans, Louisiana, USA

Full-time

We are a federal IT company on a mission to make customer experience (CX) the center of every government solution. Technology is our Passion. People are our Purpose. Grow with us! As a growing business, every NuAxis Innovations employee impacts the success and direction of this company. We all share a true passion for technology and enjoy working together to develop solutions, share ideas, and exchange knowledge. At NuAxis Innovations, we celebrate diversity and the unique perspective each tea

Linux/Unix System AdminJob Title - Linux/Unix System Admin

Judge Group, Inc.Company Name - Judge Group, Inc.

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Cupertino, California, USA

Full-time

Location: Cupertino, CA Salary: $50.00 USD Hourly - $53.00 USD Hourly Description: Our client is currently seeking a Linux/Unix System Admin Linux/Unix System Admin San Jose, CA 12+Months Position Summary: The DevOps/System Engineer is responsible for effective installation/configuration, operation, and maintenance of systems hardware and software and related infrastructure. The system administration tasking will be focused on improving the stability and performance of the system, maintain

Senior System Administrator- Remote!Job Title - Senior System Administrator- Remote!

American Systems CorporationCompany Name - American Systems Corporation

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Remote

Full-time

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. U.S. Citizenship Required for the purposes of obtaining/holding a U.S. security clearance Responsibilities As an IT Systems Administrator you will have the opportunity to do the following:Work with a small team to maintain the he

Lead Systems Administrator (Linux/Cloud)Job Title - Lead Systems Administrator (Linux/Cloud)

Judge Group, Inc.Company Name - Judge Group, Inc.

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Elk Grove, California, USA

Full-time

Location: Elk Grove, CA Salary: $130,000.00 USD Annually - $150,000.00 USD Annually Description: Our client is seeking a Lead Systems Administrator to join their Infrastructure team. In this role, you'll be the subject matter expert (SME) overseeing the operations of their hosted datacenter and cloud infrastructure in Google Cloud Platform (Google Cloud Platform). You'll lead efforts in provisioning, automation, troubleshooting, and performance optimization across both physical and virtual e

Linux AdministratorJob Title - Linux Administrator

American Systems CorporationCompany Name - American Systems Corporation

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Gaithersburg, Maryland, USA

Full-time

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 As a Linux Administrator with AMERICAN SYSTEMS you will have the opportunity to do the following:Collaborate with onsite system design personnel to implement new system software and hardware.Maintain and develop

Senior Cross Domain Platform System AdministratorJob Title - Senior Cross Domain Platform System Administrator

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Columbia, Maryland, USA

Full-time

Job Number: R0219640 Cross Domain Platform System Administrator, Senior The 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 Department of Defense? We're looking for a Cross Domain Platform System Administrator to help us design, deploy, and maintain Cross Domain Solutions for an enterprise environment that supports critical cybersecurity mission customers. As a Linux sys

Linux System Engineer - Join us in Huntsville, AL!Job Title - Linux System Engineer - Join us in Huntsville, AL!

Accenture LLPCompany Name - Accenture LLP

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Tampa, Florida, USA

Full-time

Linux System Engineer - Join us in Huntsville, AL!Job Title - Linux System Engineer - Join us in Huntsville, AL!

Accenture LLPCompany Name - Accenture LLP

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Los Angeles, California, USA

Full-time

Linux System Engineer - Join us in Huntsville, AL!Job Title - Linux System Engineer - Join us in Huntsville, AL!

Accenture LLPCompany Name - Accenture LLP

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Atlanta, Georgia, USA

Full-time

System Administrator Senior - Secret clearance requiredJob Title - System Administrator Senior - Secret clearance required

General DynamicsCompany Name - General Dynamics

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Kit Carson, Colorado, USA

Full-time

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: Systems Administration Job Qualifications: Skills: Host Based Security System (HBSS), Implementing Policies, Linux, Red Hat Enterprise Linux (RHEL), Security Technical Implementation Guides (STIGs) Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Systems Administrator Se