Linux System Administrator
Altamira Technologies
Altamira Technologies has a long and successful history providing innovative solutions throughout the U.S. National Security community. Headquartered in McLean, Virginia, Altamira serves the defense, intelligence, and homeland security communities worldwide by focusing on creating innovative solutions leveraging common standards in architecture, data and security. Altamira believes that our people and the culture of our company differentiate us from other companies. We focus on recruiting talented, self‑motivated employees that strive to find a way to get things done. Join our team of experts as we engineer national security! Description Candidates will work in a Linux environment for a Cross Domain Solution (CDS), contributing to its sustainment and evolution. This position requires the application of expertise on multiple complex scripting, development, and work‑around assignments that may be broad in nature and require originality and innovation in determining how to accomplish tasks. Qualified candidates will have appreciable latitude in developing methodology, presenting solutions to problems, and contributing to deliverables. Location Chantilly, VA Role Altamira requires Linux system administration support for the development, testing, deployment, operation, and maintenance of various mission‑critical applications and services. A primary focus of this position is to provide system administration, configuration, and support tools to maintain and monitor the health of a large data transfer and message processing infrastructure. While the software development team is responsible for the development and customization of the applications, our client requires administration and enhancement of a data metrics collection and dashboarding system to allow simplified operator supervision of the performance of the overall system. Additional tasks include assisting with SNMP monitoring and data metrics collection in a diverse architecture. Skills Linux system administration experience conducting system virtualization, user account management, application update repository maintenance, experience in the creation and management of Ansible playbooks for the automation of tasks, maintenance and usage of Git repositories, and version control. Eagerness to learn and contribute to the overall enhancement of the existing tasks for the maintenance of the system and support applications. Top Skills Red Hat Linux 7/8/9 Ansible Git version control Docker Python and Bash scripting Experience with virtualization technologies such as VMWare ESXi and ProxMox Additional Skills and Qualifications TS/SCI with CI Poly Needed! Active monitoring and sustaining the operations of geographically distributed Linux‑based applications to meet service‑level agreements. This is to include patching, troubleshooting, debugging, and the creation of workaround solutions. Incident response management for the CDS solutions. Interface with federal personnel to communicate SLA metrics and remediation of incidents. Scripting and possible software development to automate Operations and Maintenance. Potential development of sensors to accelerate the detection of failed systems. Development of documentation for operations, sustainment, and user guides. The anticipated salary range for this position is 150,000 to 215,000. Actual compensation will be determined based on several factors, including, but not limited to, the scope of the position, relevant experience, education, certifications, internal equity, customer contractual requirements, security clearance requirements, and other legitimate business considerations. #J-18808-Ljbffr
$112k - $179k
...Linux Systems Administrator Job Locations US-MD-Gaithersburg Requisition ID 2026-162587 Position Category Cyber Security Clearance Top Secret Responsibilities This is an on-site position in Gaithersburg, MD....SuggestedContract workShift work- ...Description Linux System Administrator Altamira Technologies has a long and successful history providing innovative solutions throughout the U.S. National Security community. Headquartered in McLean, Virginia, Altamira serves the defense, intelligence, and homeland...SuggestedWorldwide
- ...Linux System Administrator We are looking for a dedicated and skilled Linux Systems Administrator to join our team and play a vital role in managing and maintaining our Linux-based infrastructure. In this position, you will be responsible for deploying, configuring...SuggestedTemporary workImmediate startFlexible hours
- ...Linux / Solaris (Unix) System Administrator (Permanent / Full time) Full-time Company Description Tech Tammina LLC Job Description Relevant/ Experience Required: 5-7 years of relevant experience Technical/Functional Skills: Oracle/Sun certified System...SuggestedPermanent employmentFull time
$103.8k - $218.1k
...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:...SuggestedFull timeContract workWork experience placementWork at officeFlexible hours- ...Linux / UNIX Systems Administrator (PeopleSoft / Oracle) LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and motivated Linux / UNIX Systems Administrator...Temporary workFor contractorsImmediate startFlexible hours
- ...Linux / Unix Systems Administrator LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and detail-oriented Linux / Unix Systems Administrator to...Temporary workFor contractorsImmediate startFlexible hours
$77.6k - $176k
...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...Full timeContract workPart timeWork at officeLocal areaRemote work- ...technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to... ...Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of...Contract workLocal areaImmediate start
- ...Linux Systems Administrator Category: Infrastructure/Cloud Main location: United States, Virginia, Arlington Position ID: J0925-2110 Employment Type: Full Time Position Description: CGI Federal has an exciting opportunity for a Linux Systems Administrator...Full timeLocal area
$112k - $179k
...Linux Systems Administrator Job Locations US-VA-Herndon | US-DC-Washington | US-MD-Riverdale Requisition ID 2025-160216 Position Category Information Technology Clearance Top Secret/SCI w/Poly Responsibilities Location...Contract workFor contractorsImmediate startShift work$97.01k - $164.91k
...Job Description BAE Systems under the High-Performance Computing Modernization Program Integrated Technical Services Contract... ..., Experience, & Skills. Currently we are seeking a Linux Systems Administrator to support systems across the program. This is a 100% virtual...Full timeContract workWork experience placementLocal area- ...the restoration of services. We are seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux, Splunk and Ansible System Administration to support the design, development, and deployment of advanced cybersecurity capabilities in the customer...Contract workLocal areaImmediate start
- A leading technology services provider is seeking an experienced Linux-focused System Administrator for an onsite position in Washington, DC. The role requires an active TS/SCI clearance with Full Scope Polygraph. Responsibilities include maintaining a complex Linux-based...
- ...Linux / UNIX Systems Administrator (PeopleSoft / Oracle) We are seeking a skilled and motivated Linux / UNIX Systems Administrator (PeopleSoft / Oracle) to join our team and support the administration and optimization of our critical systems. In this role, you will...Temporary workFor contractorsImmediate startFlexible hours
$97.01k - $164.91k
...Job Description BAE Systems is seeking an on-site Linux System Administrator to support our work as a prime contractor on a high-profile U.S. Navy weapon system. Accuracy, integrity, subject matter expertise, and the ability to work well independently and help others...Full timeFor contractorsWork experience placementLocal area$60k - $65k
...Entarian is seeking a highly experienced Software Engineer II (Linux Administrator). This role will work to support the National Oceanic and... ...cross-cutting services that support the government through system design, development, fielding, and sustainmentof global NOAA...Local area- ...Unix / Linux System Administrator with DevOps LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and motivated Unix / Linux System Administrator with DevOps expertise to...Temporary workFor contractorsImmediate startFlexible hours
- Kroll is seeking a skilled Linux-focused System Administrator (Level 2) for an on-site role at Fort Meade, MD. This mission-critical position within the Intelligence Community requires a TS/SCI clearance with an active Full Scope Polygraph. Your responsibilities will include...
$124.1k - $167.9k
...Senior Linux Systems Administrator The Boeing Company's Information Digital Technology and Security (IDT&S) organization Specialized United States Infrastructure Operations (SUSIO) group is currently seeking a Senior Linux Systems Administrator to join the team in Herndon...Flexible hours$200k
...Senior Linux Systems Administrator Location: College Park, MD Clearance Required: Active TS/SCI with Full-Scope Polygraph Experience Required: 15+ years Employment Type: Full-time Status: Fully funded Compensation: $200K+ depending on experience...Full timeTemporary workImmediate startFlexible hours$107.9k - $195.05k
...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...Work at officeLocal areaImmediate start- ...Computational Physics, Inc. (CPI) is seeking a Senior Linux System Administrator to support our customers at the United States Naval Observatory (USNO ) in the deployment and maintenance of its precise timing and astrometry networks. The USNO is responsible for...Temporary workFor contractorsRemote workFlexible hours
- ...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...Work at office
- Overview Black Canyon Consulting (BCC) is searching for a Linux System Administrator to support the National Center for Biotechnology Information (NCBI). This opportunity is full time and onsite at the NCBI in Bethesda, MD. NCBI is part of the National Library of Medicine...Full time
- The HPC group is looking for an experienced Linux systems administrator with HPC experience and programming skills, to join our team. The HPC team is responsible for purchasing, deploying, and maintaining HPC hardware and user tools for over 450 MITRE employees. The HPC...Work experience placement
- SourcePro Search is seeking an experienced Senior Linux System Administrator located in Washington, DC. The ideal candidate will provide comprehensive support to the Government by advising on system configurations and ensuring seamless operation of systems. Successful...
$124.1k - $167.9k
Boeing is seeking a Senior Linux Systems Administrator in Fairfax, VA. The ideal candidate should have a strong background in Linux systems administration, particularly with RedHat, SUSE, and Oracle. Responsibilities include designing and maintaining systems to meet security...- ...readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and... ...Position Overview By Light has an opening for a Sr. Systems Administrator (Linux/Unix) position supporting the Army National Guard (ARNG) in...Contract workWork experience placementRemote workWorldwide
- ...Senior Linux System Administrator Bethesda, MD Overview Black Canyon Consulting (BCC) is actively looking for Senior Linux System Administrator to support our work for the National Center for Biotechnology Information (NCBI) at the National Library of Medicine...Full timeWork at officeRemote work
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