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, secu…

Job: 3040264 Job Description: Senior Linux Engineer Location: Charlotte, North Carolina (On-site) Duration: 12 months Payrate: $60 - 65/hr on W2 Role Overview We are seeking a Senior Linux Engineer to join our team. The engineer will be responsible for building a platform to support the full stack, including application integration, performance management, security implementation, configuration management, and problem management across an array of services at both a platform and host level. Key…

Job Description Senior Systems Engineer – Linux/Cloud Infrastructure Location: Hybrid – San Francisco Bay Area or Scottsdale, AZ \n About the Role \n Our client, a well-established leader in the financial technology and payments space, is looking for a Senior Systems Engineer to support and maintain their hosting infrastructure and operating systems across on-prem and cloud environments. This is a great opportunity to work on mission-critical systems supporting a large-scale, nationally recogni…

Cohere Technology Group LLC SE Linux Based MLS SME Linux Administrator Springfield, VA - Full Time Location: Springfield, VA Clearance: Must have active TS/SCI with CI Poly to apply Program Description: Cohere Technology provides Red Hat Enterprise Linux (RHEL) based High Performance Computing (HPC) services through the HPC lifecycle for computational requirements, architecture, acquisition, and operations to federal government customers. Our employees embrace automation, innovation, and are co…

hackajob is collaborating with Nightwing to connect them with exceptional professionals for this role. 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 modern…

hackajob is collaborating with Lockheed Martin - US to connect them with exceptional professionals for this role. Description: This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a $3000 payment! WHAT WE'RE DOING: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today’s most daunting challenges: the evolving threat of cyber warfare. As a cyber secu…

Linux Administrator Program Description: Our client is looking for a Senior level Linux System Administrator to join their team. Day to Day Responsibilities: The System Administrator will be responsible for the health and maintenance of the Linux servers. They will be on a team of 13/14. The Senior System Administrator should have strong experience with Linux and VMware. They should also have experience with automation using scripting. Required Skills: Linux (CentOS/RHEL) VMWare VM creation, co…

Red Hat Enterprise Linux (RHEL) based High Performance Computing (HPC) services through the HPC lifecycle for computational requirements, architecture, acquisition, and operations to federal government customers. Our employees embrace automation, innovation, and are committed to a culture of continuous, standards-driven process improvement and assimilation of industry best practices. CSCF provides key supercomputing capabilities for solving important problems in science and technology. CSCF is …

Linux Systems Engineer Location: Washington, DC Area (Onsite) Position Overview We are seeking a Linux Systems Engineer to support the administration, security, and performance of mission-critical enterprise infrastructure. This role will serve as a key member of a cross-functional technical team responsible for maintaining highly available environments, troubleshooting complex operational issues, and ensuring the reliability and security of production systems. The ideal candidate is a hands-on…

We are seeking an experienced Linux Systems Engineer to provide support to a mission critical enterprise identity and access management system. A successful candidate will develop an understanding of the services offered to external organizations, provide lifecycle systems engineering support to development and operations on the program, and use a combination of technical and functional expertise to recommend solutions to satisfy customer requirements. Responsibilities: • Design, develop, and s…

GovCIO is currently hiring a highly experienced Senior Systems Engineer to support critical infrastructure modernization and platform engineering activities for the U.S. Coast Guard (USCG). This highly technical role focuses on designing, engineering, and maintaining secure, high-availability Linux enterprise architectures. This position will be located in Alexandria, VA,and will be a hybrid position. Responsibilities The Senior Systems / Linux Engineer will serve as the core technical authorit…

Job ID: 2614371 Location: Colorado Springs, CO, US Date Posted: 2026-07-08 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Linux Systems/Cloud Administrator in Colorado Springs, CO to support the AF TENCAP HOPE 2.0 contract. The AF TENCAP HOPE 2.0 contract bridge…

Job ID: 2613857 Location: Princeton, NJ, US Date Posted: 2026-06-19 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_ON_SITE Description SAIC is recruiting for a Senior Linux Systems Administrator to join our program as a general technologist to support our NOAA GFDL program in Princeton, NJ serving the NOAA GFDL lab in…

Job Description As a leader in defense technology cybersecurity. Lockheed Martin designs innovative, custom fit capabilities that strengthen both offensive and defensive cyber operations for customer missions. We are seeking Cyber Network Operations (CNO) Linux Developers who want to solve technical challenges and build tools used in real-world applications. Why the CNO Developer role at Lockheed Martin Space: Mission critical impact: Develop state-of-the-art tools and platforms that help our c…

At Freddie Mac, our mission of Making Home Possible is what motivates us, and it's at the core of everything we do. Since our charter in 1970, we have made home possible for more than 90 million families across the country. Join an organization where your work contributes to a greater purpose. Position Overview: Our constantly evolving IT department is in search of a Senior Engineer of Infrastructure Engineering with excellent time management skills and a proven record of setting and meeting re…

Job Number: R0234433 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 for improvement in a mission-critical network. Accomplish work without considerable direction. Join us. The world can't wait. You Have: 5 years of ex…

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and …

_Electrosoft Services, LLC is an award-winning company that provides comprehensive technology-based solutions and services to federal customers. While cybersecurity is our specialty, we also focus on ICAM, Zero Trust, digital engineering and transformation, and enterprise AI and intelligent automation. We always seek to delight our customers, so we retain highly qualified employees and offer them meaningful work, growth opportunities, and work-life balance. What sets us apart from all other con…

Job Description We are seeking a highly skilled Linux Engineer to join our team and support the design, deployment, integration, and ongoing management of Linux-based infrastructure and containerized platforms. This role requires strong hands-on experience with Kubernetes, Docker, and modern container technologies, along with a solid foundation in Linux systems administration, troubleshooting, and operational best practices. The ideal candidate will also bring experience with Linux, networking,…

Linux Systems Administrator (AWS & Legacy Application Modernization) Location: Hybrid (Kansas City, MO Area) Employment Type: Contract with Potential for Extension/Conversion Schedule: Standard business hours with occasional after-hours support as needed Position Overview We are seeking an experienced Linux Systems Administrator to support a large-scale infrastructure modernization initiative involving the migration of legacy business applications from a traditional mainframe environment to a m…