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Leidos jobs

Leidos-Dynetics, within our Corporate Information Security Office (CISO and reporting through our Digital Modernization sector, is seeking a motivated Linux Systems Administrator to become a part of our team. In this role, you will be responsible for ensuring the

Leidos  29 days ago
Peraton jobs

Responsibilities Peraton is seeking a Linux System Administrator to join our team in supporting our environmental information management and compliance enterprise software solutions. This position is in Clearfield, Utah. The System Administrator will help maintain Linux-based development, test, training and production environments

Peraton  24 days ago
Amentum jobs

Purpose and Impact: Amentum is seeking a motivated and experienced Linux Systems Administrator for a small, diverse team that provides end-to-end software, systems, and network engineering services to support Integrated Discovery Operations (IDO). You will lead, evolve, and maintain a

Amentum  23 days ago
SBT Global jobs

Company Description 1 yr Contract Onsite Pay Rate: ~$6,500~/month (DOE) Job Description Engineering of systems administration-related solutions for various project and operational needs. Install new/rebuild existing servers and configure hardware, peripherals, services, settings, directories, storage, etc. in

SBT Global  22 days ago
Sentinel jobs

Responsibilities Sentinel is seeking a Linux Systems Engineer for one of our strategic partners. This administrator is responsible to install, administer, and support Red Hat Enterprise Linux, VMware ESXi, HPE infrastructure, and Azure cloud environments that host critical Oracle and

Sentinel  21 days ago
RTX jobs

Date Posted:2026-07-15 Country:United States of America Location:US-AL-HUNTSVILLE-401 ~ 401 Jan Davis Dr NW ~ JAN DAVIS 401 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance

RTX  21 days ago
Radiance Technologies jobs

Radiance Technologies is an employee-owned company with benefits that are unmatched by most companies. Employee ownership, generous 401K and profit sharing, health/dental/life/vision insurance benefits, interesting assignments, educational reimbursement, competitive salaries, and a pleasant work environment combine

Radiance Technologies  22 days ago
Leidos jobs

Are you interested in advancing your career in IT System Administration? Leidos-Dynetics, within our Corporate Information Security Office (CISO and reporting through our Digital Modernization sector, is seeking a motivated Linux Systems Administrator to become a part of our team.

Leidos  21 days ago
CACI International Inc jobs

Job Title: Linux Systems Administrator II Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity:

CACI International Inc  20 days ago
American Systems jobs

Overview Are you Senior Applications Program Analyst with a Secret clearance looking to work with a team of driven, supportive, and highly skilled professionals? Then we have an exciting opportunity for you to work with our

American Systems  20 days ago
ASM Research jobs

We are seeking a skilled and dependable Systems Administrator to join our team at the mid to senior level. This role carries direct responsibility for managing and maintaining enterprise Windows and Linux server infrastructure, endpoint management systems, and virtualized environments.

ASM Research  18 days ago
Booz Allen Hamilton jobs

Linux System Administrator, Senior The Opportunity: Install systems on dedicated infrastructure, ensure the infrastructure is functional and available, and update and patch critical systems. Provide customers with insight into their network through monitoring and performance management. Identify problem areas and opportunities

Booz Allen Hamilton  18 days ago
Space Dynamics Laboratory jobs

Job ID: 7819B Date Posted: July 20, 2026 Space Dynamics Laboratory (SDL) is seeking an experienced Linux System Administrator to design, implement, secure, and maintain systems and associated applications, services, and components. This is an on-site, non-remote position in our

Space Dynamics Laboratory  17 days ago
ManTech jobs

General information Requisition # R69413 Locations USA-IN-Crane Posting Date 07/22/2026 Security Clearance Required Interim Secret Remote Type Hybrid Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated

ManTech  15 days ago
Leidos jobs

Leidos is seeking a candidate to fill a Linux System Administrator position supporting DISAs 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

Leidos  10 days ago
Red Alpha jobs

A little about us: At Red Alpha, we are pioneers in shaping the digital landscape through cutting-edge cloud engineering solutions. Our dedicated Cloud Engineering Team is at the forefront of revolutionizing how businesses harness the power

Red Alpha  10 days ago
ManTech jobs

General information Requisition # R69533 Locations USA-MD-Laurel Posting Date 07/27/2026 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic

ManTech  10 days ago
ManTech jobs

General information Requisition # R69545 Locations USA-MD-Laurel Posting Date 07/28/2026 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic

ManTech  10 days ago
Dark Wolf Solutions jobs

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. The successful

Dark Wolf Solutions  9 days ago
C3EL jobs

Overview: Job Title: Linux Systems Administrator Security Clearance: Top Secret Location: Pearl Harbor, HI (Due to the nature of the work and contract requirements, U.S. Citizenship is required.) Description: C3EL is seeking a candidate to fill a Linux System Administrator position supporting

C3EL  8 days ago

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