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 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…

1. Experience in Linux system administration in any combination of the following areas: Design Installation Optimization Configuration Security design, configuration and maintenance Ongoing operations and maintenance including, but not limited to: Backup and recovery Patches and upgrades Performance tuning Troubleshooting

Linux System Administrator Albuquerque, NM Linux System Administrator Albuquerque, NM Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology …

Hello, Hope you are doing great. We have an immediate Requirements for these role Hiring: Linux Systems Administrator Location: St. Louis, MO (Day1 Onsite) Job Type: Long Term Contract Job Description: Linux Systems Administrator, Platform Support to provide support of technical hardware and software expertise in support of Linux Operating systems and platforms. This is a senior-level IT support position, with the expectation that the candidate has the advance Linux skills and knowledge with…

Description: Maintains operation of multi-user computer systems, including coordination of infrastructure and cloud responsibilities. Develops and designs core operating system builds. Responsible for coding, virtualization, and automation of systems. Sets up administrator and service accounts, maintains an active directory of users and system documentation, tunes system performance, installs system-wide software, and allocates mass storage space. Assesses and resolves user access problems rela…

RESPONSIBILITIES: Kforce has a client that is seeking a Linux Systems Administrator in Miami, FL (Florida). Summary: We are seeking a Linux Systems Administrator with High-Performance Computing (HPC) experience to support research computing environments and computational clusters. This role will focus on Linux administration, HPC scheduling, AI-related infrastructure, storage systems, software deployment, system performance optimization, and end-user support. The ideal candidate will have exper…

Job Number: R0234152 Linux Systems Administrator 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 U.S. Federal Government? We're looking for a cross domain specialist to help us design, deploy, and maintain Cross Domain Solutions for an enterprise environment. As a Linux System Administrator on our project, you'll constantly look for ways to make the infrastructure be…

An established financial services organization is seeking an experienced Linux Systems Administrator to support and modernize a large-scale enterprise Red Hat environment that underpins critical customer-facing platforms. This role is suited to a Linux specialist with deep expertise managing thousands of Red Hat Enterprise Linux servers across hybrid infrastructure, including on-premises virtualization and Microsoft Azure. You'll play a key role in improving platform stability, security, automa…

This is a part-time contract position. The expected commitment is approximately 20 hours per week; however, actual hours may vary based on client requirements and project needs. Summary: Responsible for the installation, configuration, and ongoing support of the organization’s Linux/UNIX servers, systems, and supporting infrastructure. Serves as a lead contributor on departmental and cross-functional projects, including researching, recommending, and implementing new technologies, automation, a…

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 Purpose: Installs, configures, maintains and performs system integration testing of UNIX based operating systems, related utilities and hardware. Responsible for troubleshooting UNIX-based hardware and software problems. Monitors systems activities and fine tunes system parameters and configuration to optimize performance and ensure security of systems. Performs capacity analysis, monitors and controls usage of disk space. Develops procedures for routine administration including backup/rest…

THIS IS A FULL-TIME SALARIED ROLE, NOT A CONTRACT. THE POSITION WILL BE ONSITE 3-4 DAYS PER WEEK IN NEW YORK CITY. Systems Administrator | New York Want to work at the intersection of cutting-edge technology and top-tier finance? A leading global investment firm is hiring Systems Administrators to support and evolve one of the industry's most sophisticated tech environments —

GovCIO is seeking a Journeyman Linux Systems Administrator to support critical infrastructure operations, patch cycles, and lifecycle maintenance activities for the U.S. Coast Guard (USCG). This operational role focuses on the daily administration, configuration management, performance monitoring, and standard security patching of enterprise-level Linux architectures. This position will be located in Kearneysville, WV, and will be a hybrid position. Responsibilities The Journeyman Linux Systems…

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…

ABSOLUTELY NO 3RD PARTIES. Systems Administrator | New York Want to work at the intersection of cutting-edge technology and top-tier finance? A leading global investment firm is hiring Systems Administrators to support and evolve one of the industry''s most sophisticated tech environments — Windows and Linux servers, advanced storage and clustered computing, and enterprise communications infrastructure. This is a great fit if you: ✅ Love solving unfamiliar, technically challenging problems ✅ Ha…

Job Title: Linux System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: CACI is searching for a Linux System Administrator to support the FEMA Office of the Chief Information Security Officer (OCISO) in Washington, D.C. As a Linux System Administrator, you will play a crucial role in ensuring the security and operational resilie…

Linux System Administrator Albuquerque, NM Linux System Administrator Albuquerque, NM Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology…