Average salary: $59,992 /yearly

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  •  ...electronic warfare (EW), information operations (IO), and 5G.MIL; while delivering full-spectrum cyber capabilities and cyber resilient systems to our defense, intelligence community and global security customers. We are dedicated to helping governments and militaries around... 
    Suggested
    Full time
    Work at office
    Remote work
    Relocation
    Flexible hours
    Shift work
    3 days per week

    Lockheed Martin

    King of Prussia, PA
    3 hours agonew
  • $90k - $120k

     ...is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. SimVentions is seeking a System Administrator to maintain servers for compliance with Naval Air Systems Command (NAVAIR) and Defense Information Systems Agency (DISA... 
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    Temporary work
    Interim role
    Casual work
    Flexible hours

    SimVentions, Inc

    Drayden, MD
    2 hours agonew
  •  ...Troubleshoot Linux In-Place Upgrade Issues RHEL Upgrade leveraging Ansible Skill Requirements Proficiency in Linux operating system (RedHat 6/7.x / Suse 11/12.x CentOS) Should have hands on experience managing physical server IBM, HP series and VMware virtual... 
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    Full time
    Part time
    Local area
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    HCLTech

    Charlotte, NC
    1 day ago
  •  ...Job ID: 709599BR Date posted: Nov. 06, 2025 Description: What We're Doing At Lockheed Martin Rotary and Mission Systems, Training and Logistics Simulation, we are driven by innovation and integrity. We believe that by applying the highest standards of business... 
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    Full time
    Part time
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    3 days per week

    Lockheed Martin

    Orlando, FL
    3 hours agonew
  • $40 - $45 per hour

     ...Job Description Immediate need for a talented Linux & HP-UX System Administrator – L3 Support. This is a 06 - 12 months contract opportunity with long-term potential and is located in Spring, TX(Onsite). Please review the job description below and contact me... 
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    Pyramid Consulting, Inc

    Spring, Montgomery County, TX
    13 days ago
  •  ...Job Description Job Description Linux Systems Administrator JHNA is currently seeking a talented Linux Systems Administrator to support our NAVAIR customer at NAS Pax River. Roles/Responsibilities: Installing, configuring and managing the Linux operating... 
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    Interim role

    John H. Northrop & Associates

    Maryland
    26 days ago
  •  ...GS-12 level, applicants must possess one year of specialized experience equivalent to the GS-11 level or equivalent under other pay systems in the Federal service, military or private sector. Applicants must meet eligibility requirements including time-in-grade (General... 
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    Full time
    For contractors
    Local area
    Remote work

    Defense Logistics Agency

    Norfolk, VA
    9 hours ago
  •  ...GS-12 level, applicants must possess one year of specialized experience equivalent to the GS-11 level or equivalent under other pay systems in the Federal service, military or private sector. Applicants must meet eligibility requirements including time-in-grade (General... 
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    Full time
    For contractors
    Local area
    Remote work

    Defense Logistics Agency

    Fort Belvoir, VA
    3 days ago
  •  ...days onsite, 2 days remote *This role is not open to sponsorship candidates* Qualifications ~5+ years of experience in Linux systems administration and infrastructure/platform engineering. ~ Production experience managing Kubernetes, preferably in bare-metal or... 
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    Part time
    Remote work

    Request Technology, LLC

    Overland Park, KS
    1 day ago
  •  ...close and long-term relationship with our direct client. In support of their needs, we are looking for: Job Title: Senior Linux Systems Administrator Job Type: Fulltime Job Location: Fremont, CA Work Schedule: Onsite 5 days a week As a Senior Systems... 
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    Local area
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    Maxonic Inc.

    Fremont, CA
    1 day ago
  • $90k - $130k

     ...methodologies (EO/IR, Radar, Lidar, Chemical/Biological sensors, etc.). We are seeking outstanding applicants for our Engineer 2, Optical Systems position in Tucson, Arizona. The successful candidate will develop and execute engineering development projects which typically... 
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    Full time
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    Flexible hours

    Arete

    Tucson, AZ
    16 days ago
  •  ...Job Summary The IT Systems Administrator is responsible for the availability, performance, security, and maintenance of on-premises and cloud systems. This role manages servers, storage, networks, and core services (e.g., Active Directory, identity, email), while providing... 
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    Bridgestone HosePower

    Orange Park, FL
    3 days ago
  •  ...Cloud PACS Administrator to support and optimize our cloud-based PACS and imaging environment. This role is essential to maintaining system performance, availability, and compliance while supporting radiologists and clinical partners nationwide. What You’ll Do \... 
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    Remote work

    telerapp

    Chicago, IL
    4 days ago
  •  ...Senior System/Network Engineer (Windows-Linux-ProxMox) Workplace Details Type: Remote Region: San Francisco, CA Required Skills ~ Experience designing and deploying highly secure cloud infrastructure at an enterprise scale. ~ Experience with monitoring... 
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    Full time
    Remote work

    CatchProbe Intelligence Technologies

    San Francisco, CA
    15 days ago
  •  ...production environment Assist with release management , deployments, and change control processes Work with ledger-based ERP systems , ensuring data integrity and performance Participate in database monitoring, troubleshooting, and optimization Collaborate... 
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    Part time
    Remote work
    1 day per week

    Clear Point Consultants

    Atlanta, GA
    1 day ago
  •  ...of the nation’s leading retail automotive chains in a full-time, on-site role within our expanding enterprise IT environment. The System Administrator is responsible for maintaining and optimizing the organization’s server infrastructure. This role ensures the reliability... 
    Full time
    Remote work

    Mavis Tire

    White Plains, NY
    14 days ago
  •  ...GS-13 level, applicants must possess one year of specialized experience equivalent to the GS-12 level or equivalent under other pay systems in the Federal service, military, or private sector. Applicants must meet eligibility requirements including time-in-grade (General... 
    Full time
    Contract work
    Remote work

    Defense Logistics Agency

    Richmond, VA
    2 days ago
  •  ...Engineer to join their team. This role will help to support multiple parts of the infrastructure including Nutanix storage, Linux systems, and Dell backup tools. In addition, this candidate will have experience across Windows environments, Active Directory, virtualization... 
    Part time
    Remote work

    Optomi

    Arlington, TX
    1 day ago
  • Linux Engineering Manager - Optimisation for Latest Hardware 4 months ago Be among the first 25 applicants Lead an engineering team that partners with the Linux engineers of a major silicon company, and works across the full Linux stack from kernel to GUI, to optimise...
    Full time
    Work from home

    Canonical

    San Francisco, CA
    15 days ago
  • A leading open source company is seeking a Linux Cryptography and Security Engineer to build and maintain security foundations for Ubuntu. You will collaborate on enhancing cryptographic components and work with external partners to develop security benchmarks. Proficiency...
    Full time
    Remote work

    Canonical

    San Francisco, CA
    2 days ago
  • A leading open-source software provider is seeking a Software Engineering Manager to lead diverse teams responsible for delivering Linux kernels for Ubuntu. This role requires significant programming expertise, especially in C, and a background in managing software engineers...
    Full time
    Remote work

    Canonical

    San Jose, CA
    12 days ago
  • A leading technology firm is seeking a Software Engineering Manager to lead a distributed team in delivering and maintaining Ubuntu Linux kernels. The role involves technical leadership, defining quality control standards, and collaborating with partners. Candidates should...
    Full time
    Remote work

    Canonical

    San Francisco, CA
    12 days ago
  •  ...fundamentals, including prior experience with C development, and the ability to demonstrate such Handson experience with Linux system administration and shell scripting Demonstrated knowledge of security and cryptography fundamentals + direct experience writing... 
    Full time
    Remote work

    Canonical

    San Francisco, CA
    2 days ago
  •  ...We are seeking an individual to work as a Server Administrator for our clients Information Technology Branch's Criminal Justice Systems Support Section. Hours: ~8:00am-5:00pm EDT, the position requires physical work on equipment in our clients main Data Center... 
    Hourly pay
    Part time
    Work at office
    Remote work
    Night shift

    Quantam

    Frankfort, KY
    1 day ago
  •  ...Position Overview An established organization is seeking an experienced Senior Systems Administrator to support and enhance enterprise IT infrastructure. This role is responsible for the stability, security, and performance of on-premise and cloud-based systems and... 
    Part time

    firstPRO, Inc

    Newark, DE
    1 day ago
  •  ...ready for a change? If so, please keep reading! A reputable, well-established Managed Services Provider in Reno, NV is seeking a System Administrator to join their growing technical team. This is a direct hire, in-office role supporting small to mid-sized business... 
    Part time
    Work at office
    Local area
    Remote work

    Robert Half

    Reno, NV
    1 day ago
  •  ...Were looking for a skilled Sr. System Administrator to join our client's dynamic and expanding technology team. This individual will play a key role in delivering secure, high-quality technical support across a distributed workforce, with a strong emphasis on executive... 
    Part time
    Work at office
    Local area
    Immediate start
    Remote work

    LHH

    San Mateo, CA
    1 day ago
  • $85k - $95k

     ...Systems Administrator (Ridgeland, MS) Compensation : $85,000$95,000 + Strong Benefits Package Service Specialists is representing a highly respected, Mississippi organization that is seeking to add a Systems Administrator to its IT department. This is a full-time... 
    Full time
    Temporary work
    Part time
    Work at office
    Local area
    Remote work

    Service Specialists Ltd

    Madison, MS
    1 day ago
  • $70k - $80k

     ...We are a long established MSP with offices in New York City and Long Island is hiring a Systems Engineer to support continued growth and deliver onsite and remote technical services across a wide range of client environments. This role is a strong fit for someone who enjoys... 
    Temporary work
    Part time
    Remote work

    Bowman Williams

    New York, NY
    1 day ago
  • $100k - $110k

     ...environment. We invest heavily in our engineers, including certification support as a Microsoft Cloud Partner. We are hiring a Senior System Administrator with MSP experience to step in as an escalation focused engineer and help strengthen support as we grow. This role... 
    Part time

    Bowman Williams

    Denton, TX
    1 day ago