Linux Operating Systems - 2,342+ job offers

Position: Linux Systems Administrator Location: Lexington, MA (On-Site) Length: 3 Year Contract *Interim clearance acceptable to start; candidate must be eligible to obtain and maintain a Secret clearance. Essential Duties and Responsibilities: Maintains operation of multi-user computer systems, inc

We are seeking a versatile and driven SRE / Trading Systems Engineer to join our execution engineering team. In this position, you will take end-to-end ownership of systems that operate directly in the live trading critical path - spanning hardware, network connectivity, application performance, and

hackajob is collaborating with MANTECH to connect them with exceptional professionals for this role. MANTECH seeks an experienced and passionate, career and customer-oriented Linux Systems Administrator to join our team located in the Fort Meade, MD area. Responsibilities Include, But Are Not Limite

Location: Littleton, CO / Valley Forge, PA / King of Prussia, PA / Herndon, VA / Springfield, VA Clearance: TS/SCI with CI Polygraph Required Employment Type: Full-Time Company Overview We are Ennoble First. The people supporting and securing some of the most complex government, defense, and intelli

Req Number R7336 Employment Type Full time Worksite Flexibility Onsite Who We Are CAI is a global services firm with over 9,000 associates worldwide and a yearly revenue of $1.3 billion+. We have over 40 years of excellence in uniting talent and technology to power the possible for our clients, coll

Leidos is looking to fill a Linux Server Systems Administrator position to support the National Digital Exploitation & OSINT Center (NDOC). This role requires an individual that has technical experience with administering Linux servers within a within a physical and virtual environment. This rol

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 De

ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareholders. Join our team and discover why we are a top veteran employer and Certified Great Place to Wor

Expertise and Functions: Build, configure, deploy, administer, maintain and troubleshoot virtual and physical servers/systems Ensure system changes are completed in accordance with developer documentation, configuration management and documentation practices Make recommendations to plan, develop and

Description The Linux System Administrator is responsible for the secure, reliable operation and continuous improvement of the organization’s Linux infrastructure. This role administers Linux servers and workstations that support engineering, research, and production workloads, including core servic

*About Peraton** Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, high

Leidos Corporate Information Security team, within the Digital Modernization sector, currently has an opening for a Linux S ystems Administrator in our Omaha NE office. This position is an exciting opportunity to use your experience providing advanced computing solutions in a heterogeneous environme

Linux Systems Administrator (Red Hat - RHEL / Ansible) Seeking a hands-on Linux Systems Administrator to own and support a Linux environment. This role is ideal for someone who enjoys automation, performance tuning, and working closely with application teams to deploy and maintain critical systems.

i3 is seeking a Linux Systems Administrator to support an Army contract. The selected candidate will provide technical expertise in the deployment, integration, and maintenance of Linux-based systems supporting enterprise infrastructure and mission operations. The Linux Systems Administrator will wo

**BCForward is currently seeking a highly motivated Systems Engineer III for an opportunity with our client.*** *Job Title: Systems Engineer III** *Duration: 12 Months** *Location: Fully Remote** *Candidate Requirements:** *Responsibilities:** Develop back-end services, workflows, and automation for

*Terms:** Contract - Long Term Hybrid - 2 days onsite in Evanston, IL *Role Description** We are seeking a n experienced System Administrator experience with Linux environments. This individual must be comfortable deploying software applications, as well as supporting customers on a daily basis. Thi

*Overview** We are seeking a skilled and dedicated Linux Systems Administrator to join our dynamic IT team. The ideal candidate will be responsible for managing and maintaining our organization's IT infrastructure, ensuring optimal performance, security, and reliability of systems. This role require

Location: Arlington, VA (100% Onsite) Clearance: Active TS/SCI with CI Polygraph (Required) Overview Our client is seeking a Senior Linux Systems Administrator to support long-term government programs operating within a highly secure, classified environment. This position is responsible for the admi

Sr Linux Engineer 100% ONSITE Washington DC 20006 Long Term Contract- Possible Multi year extension based on performance Per Federal contract U.S. Citizenship Required Must be able to pass enhanced background screen (criminal, financial, drug) for Public Trust clearance W-2 or C2C • Required: Experi

Be visionary Teledyne Technologies Incorporated provides enabling technologies for industrial growth markets that require advanced technology and high reliability. These markets include aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and