R-00184795 Description The Test and Training Enabling Architecture (TENA) program at Leidos is looking to add a Senior Linux System Administrator. Our mission is to develop tools for the United States Department of Defense test and training communities, to increase the speed of the development cycle, to get capabilities to the warfighter more rapidly. The Senior Linux System Administrator will work within a team engineers, developers and system administrators, adding new capabilities to our enc…

R-00180912 Description Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our Intelligence Sector’s, Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company m…

Description & Requirements Maximus is seeking a Windows / Linux System Administrator to manage and support internal-use telephony systems for our Homeland Security customer. This role provides technical leadership for the configuration, maintenance, and troubleshooting of enterprise telephony infrastructure, with responsibilities spanning operating systems, networking, security, and application support. This position is on-site and requires a Secret Clearance. Maximus TCS (Technology and Consul…

CyberCore is looking for a Linux System Administrator 1. Provides support for the implementation, troubleshooting, and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems, including day-to-day operations, monitoring, and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, …

15 years experience as a SA with a Technical Bachelor’s degree. 5 years of additional SA experience may be substituted for a bachelor’s degree. Experience using: • Tenable Nessus Manager • Linux • Trellix E-Policy Orchestrator • Windows 10/11, Server 2016/2019/ • Windows Active Directory

GENERAL DUTIES: * Design, develop, and support cloud initiatives to support customer driven needs * Responsible for user account management and infrastructure requirements. * Maintain program owned applications in support of a collaborative environment (JIRA, Atlassian, BitBucket, RocketChat) * Work as a SME to define network requirements, user metrics, maintenance of our PPSM, and support to development needs. * Responsible for infrastructure patching and OS baseline hardening * Manage several…

This Jobot Job is hosted by: Kurt Holzmuller Are you a fit? Easy Apply now by clicking the "Quick Apply" button and sending us your resume. Salary: $120,000 - $180,000 per year A bit about us: We are a leading global tech company on the cutting edge of cloud and data solutions. With a strong emphasis on innovation, inclusivity, and work-life balance, we foster a dynamic environment for career growth. *This is a 100% onsite role and requires a TS or TS/SCI clearance With a global customer base i…

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 is seeking a Linux Systems Administrator II to perform system administration functions in support of a critical mission based in Fort Meade, MD . This role provides the opportunity to support enterprise infrastructure, enhance syste…

SMX is looking for a highly motivated Linux Systems Administrator with demonstrated experience performing System Administration functions on Aircraft or Weapons Systems networks, and maintaining and upgrading network infrastructures. This position will provide onsite support at Patuxent River NAS in southern Maryland. As the Linux Systems Administrator, you will join a team of highly-driven, supportive, and skilled professionals engaged in supporting program management, technical, or business c…

SMX is seeking an Embedded Linux System Administrator to support a lab environment on-site at NAS Patuxent River. This role focuses on hands-on support of hardware and operating systems within an embedded environment. The Linux System Administrator will be responsible for ensuring deployed lab systems remain compliant, secure, and operational through proper patching, scanning, and backup practices. The ideal candidate will bring strong Linux experience, foundational troubleshooting skills, and …

Req ID: RQ215945 Type of Requisition: Regular Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Skills: Information Technology (IT) Infrastructure,Linux,System Administration Experience: 8 years of related experience Job Description: Senior Linux System Administrator The position is for the Senior Linux System Administrator responsible for the servers that process data from a global network of buoys, managed by the Natio…

Maximus is seeking a Windows / Linux System Administrator to manage and support internal-use telephony systems for our Homeland Security customer. This role provides technical leadership for the configuration, maintenance, and troubleshooting of enterprise telephony infrastructure, with responsibilities spanning operating systems, networking, security, and application support. This position is on-site and requires a Secret Clearance. Maximus TCS (Technology and Consulting Services) Internal Job…

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 a highly scientific user and mission driven facility. This individual would support both projects (60%) and user (40%) actives in a high interrupt tiered support environment requiring rapid response to the most complex customer systems inquiries. On a daily basis this individual may divide their time …

Description If you're interested in being a part of an extraordinary mission, working with our customer who runs the DoD's largest supercomputing centers and operating some of the most powerful supercomputers in the world, we could use your experience and enthusiasm! You will be providing your LINUX Systems Administration expertise to ensure DoD scientists have reliable access to these critical resources. You will be directly supporting the warfighter. All of your work will be performed on cust…

Education - It's in Our DNA At Barnes & Noble Education ("BNED") we are dedicated to making tomorrow a better, more inclusive, and smarter world by servicing all who work in education. As a leading solutions provider for the education industry, we are committed to driving affordability, accessibility, and achievement at hundreds of academic institutions nationwide by ensuring millions of students are equipped for success in the classroom and beyond. Together, our teams work to elevate lives thr…

Job Description We put our customers first exemplified by our missions: We Protect Those Who Protect Us and We Innovate for Those Who Move the World. Sound like a team you want to be a part of? Come build your career with BAE Systems. BAE Systems is seeking a highly trained and motivated Principal Closed Area Systems Administrator to lead and manage classified IT infrastructure operations in support of national security missions. This role is pivotal in ensuring the integrity, security, and ava…

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. The ideal candidate brings proven hands-on experience, strong problem-solving instincts, and the technical depth to operate independently while collaborating effectively across teams. Administer and maintain Mic…

Milpitas, CA Contract Job Description: The client is deploying security tools on Windows and Linux endpoints so that all endpoint systems are managed and in compliance with cyber policies in Milpitas, CA location. This individual will be accountable for Windows endpoints, Linux endpoints in various Engineering Groups. Responsibilities on the above systems include Deploying security tools, System Administration, engineering and provisioning, operations and support, and research & development …

The Linux System Administrator manages the day-to-day operations of Linux servers, ensuring system stability, security, and efficiency. This role involves troubleshooting issues, automating tasks, and supporting development or operations teams. Required Qualifications * A Bachelor's degree in a related field * Minimum of 10 years experience as a Linux System Administrator / Engineering * Extensive experience installing, configuring, maintaining JBoss * VMWare VM creation, configuration, and ope…

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 is seeking a Linux Systems Administrator II to perform system administration functions in support of a critical mission based in Fort Meade, MD. This role provides the opportunity to support enterprise infrastructure, enhance system…