hackajob is collaborating with MANTECH to connect them with exceptional professionals for this role. MANTECH seeks a motivated, career and customer-oriented Linux Engineer to support our current NCIS contract out of Quantico, VA. Responsibilities include but are not limited to: The Linux Engineer will maintain, update, and secure existing Linux systems on both classified and unclassified networks in support of Cyber investigations and operations. Candidates will be responsible for optimizing, m…

DCI Solutions, a leader in automotive claims consulting for the finance and insurance industry, is seeking a Linux Automation Engineer to enhance and support our claims and valuation platforms. In this collaborative, client-focused role, you’ll design and maintain Linux-based automation, build CI/CD pipelines, and implement infrastructure-as-code to improve reliability, security, and efficiency. Working closely with claims experts and partners, you’ll troubleshoot production issues, optimize wo…

Join ManTech and become a part of a team that collaborates to deliver innovative technologies and solutions essential for the U.S. intelligence community, the Department of Defense, and other federal agencies. As a Senior Systems Administrator, you will play a vital role in safeguarding our nation's security by maintaining and optimizing IT frameworks and infrastructures. Maintain, troubleshoot, and administer computer networks and related computing environments, including computer hardware, sy…

hackajob is collaborating with MANTECH to connect them with exceptional professionals for this role. MANTECH seeks a motivated, career and customer-oriented LINUX SERVER ADMINISTRATOR to join our team in QUANTICO, VA . This position supports mission-critical Department of War (DoW) IT infrastructure. The contractor will be responsible for the installation, configuration, maintenance, and security of Linux-based server environments on classified and unclassified networks to ensure the high avail…

hackajob is collaborating with MANTECH to connect them with exceptional professionals for this role. MANTECH seeks a motivated, mission-focused Senior Linux Systems Administrator to join our team in Chantilly, VA. As a Linux Systems Administrator, you will help maintain and enhance the Sponsor’s Linux environment alongside a talented team. You will be responsible for the operating system software and its seamless integration with hardware and applications across the organization. Responsibiliti…

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 System Administrator to join our team in Ft. Meade, MD. Responsibilities include but are not limited to: Creating and managing virtual environments Systems administration of hardware and software in support of maintenance, developing and testing of information technology systems Administration of Linux (i.e., Redhat/…

hackajob is collaborating with Lockheed Martin - US to connect them with exceptional professionals for this role. Who we are Lockheed Martin is a global leader in aerospace, defense, and technology solutions. Our Manassas campus is a thriving center of engineering expertise, fostering a culture that encourages creativity, excellence, and the creation of exceptional products. Our team is made up of dedicated professionals who are passionate about pushing the boundaries of what's possible. The Wo…

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 System Administrator to join our team located in the Ft. Meade, MD area. Responsibilities include, but are not limited to: Creates and manages virtual environments Configures and maintains storage and file systems Develops and delivers briefings, technical presentations, and program documentation to senior program ma…

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 limited to: Provide comprehensive administration and support for multi-platform operating system environments. Design and implement automated security hardening solutions to enhance scalability and streaml…

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 limited to: Provide comprehensive administration and support for multi-platform operating system environments. Design and implement automated security hardening solutions to enhance scalability and streaml…

hackajob is collaborating with MANTECH to connect them with exceptional professionals for this role. MANTECH seeks an experienced and passionate, career and customer-oriented Systems Engineer to join our team located in the Fort Meade, MD area. Responsibilities include, but are not limited to: Deploy and maintain IT automation solutions to manage data repositories within secure, isolated network architectures. Design, implement, and manage enterprise-level virtualized environments and infrastru…

Description We are seeking an experienced Linux Operating System Engineer to manage, maintain, and support enterprise Linux infrastructure across both On-Premises Data Centers and AWS Cloud environments. The ideal candidate will possess strong expertise in Red Hat Enterprise Linux (RHEL 8) administration, automation, troubleshooting, infrastructure operations, and IT Service Management processes utilizing ITIL best practices and ServiceNow. Skills Linux, Red hat, Rhel, bash, python, perl script…

We are hiring for Rhel OS Admin (Linux) to support our client. Company Name: - JTSi (Johnson Technology Systems, Inc.) Title: Rhel OS Admin (Linux) Location: Remote Citizenship: US Description We are seeking a skilled and experienced professional to join our team as a RHEL LINUX and ANSIBLE Specialist. In this role, you will be responsible for ensuring the stability, reliability, and security of our RHEL Linux-based systems, as well as managing and automating various processes using Ansible. As…

Role - Linux Admin Location -Parsippany, NJ Onsite Job type-Full Time Employment Job description Below Strong experience in installation, configuration, and migration of RedHat/Oracle Enterprise Linux systems Expertise in disk, filesystem management, and Linux LVM administration Hands-on experience with user management, package management, and YUM configuration Knowledge of OS patching, upgrading administrative tools, and system hardening Proficiency in core services such as NFS, SSH, FTP, Send…

Immediate need for a talented Linux Admin . This is a 06 Months Contract opportunity with long-term potential and is located in Owings Mills, MD (Hybrid) . Please review the job description below and contact me ASAP if you are interested. Job ID: 26-20331 Pay Range: $60 - $64/hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location). Key Responsibilities: HM Notes-Patching, user request, pro…

Job Summary (List Format): - Responsible for installing, configuring, and maintaining Red Hat Enterprise Linux (RHEL) servers in containerized environments. - Manage and monitor container orchestration platforms, including Kubernetes and OpenShift. - Implement best practices for secure, scalable, and efficient container deployments. - Troubleshoot and resolve issues related to RHEL systems and container infrastructure. - Collaborate closely with DevOps and development teams to support CI/CD pip…

hackajob is collaborating with Telos to connect them with exceptional professionals for this role. Linux and Ansible Automation Engineer As a Linux and Ansible Automation Engineer on our project, you'll be on the ground floor of building something meaningful by developing automation frameworks, establishing best practices, and laying the foundation for scalable infrastructure in a mission-critical environment. You'll provide the customer with insight into their Linux environments through automa…

Tradeweb is a global leader in electronic trading across asset classes. As financial markets become increasingly interconnected, our technology enables efficient, multi-asset trading on a global scale. We serve more than 3,000 clients in more than 85 countries, including many of the world?s largest banks, asset managers, hedge funds, insurers, corporations, and wealth managers. Creative collaboration and sharp client focus have helped fuel our organic growth. We facilitated average daily tradin…

Job ID: 2614508 Location: Pearl City, HI, US Date Posted: 2026-07-13 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: 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 to serve on a team supporting our customer, the HQ USINDOPACOM J76, K. Mark Takai Pacific Warfighting Center . The…

Job Description: Quevera is seeking a skilled Linux System Administrator with an active TS/SCI clearance with Polygraph to support mission-critical programs in Annapolis Junction, Maryland . In this role, you will administer and maintain enterprise Linux environments while supporting secure, high-availability infrastructure that enables critical national security missions. Working alongside a collaborative engineering team, you will manage Linux systems, enterprise storage, backup and recovery …