Average salary: $140,560 /yearly

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  • Senior Systems Administrator TS/SCI Cloud & Security

    $100k - $120k

     ...stakeholders, and ensuring operational reliability in cloud environments. The ideal candidate must have a Top Secret clearance and extensive experience with AWS and Linux systems. This position offers a competitive salary between $100,000 and $120,000. #J-18808-Ljbffr... 
    Suggested
    For contractors

    Ennoble First, Inc.

    Saint Louis, MO
    6 hours ago

  • Hybrid Research HPC System Administrator

    $80k - $84k

     ...Administrator to support research computing infrastructure, focusing on both on-premises and cloud environments. The role requires strong Linux skills and experience with public cloud technologies. The ideal candidate will collaborate with faculty to enhance research... 
    Suggested
    Remote work

    University of Missouri-Kansas City

    Kansas City, MO
    2 days ago

  • Systems Administrator- SECRET Clearance

     ...Analyze and support a broad range of basic systems and application support activities Expertise in managing all aspects of a Linux environment, including scripting Analyze computing requirements Lead a multi-disciplined range of technical systems and application... 
    Suggested
    Full time

    Digital Prospectors

    Saint Louis, MO
    1 day ago

  • System Administrator (TS Clearance Required)

     ...experience./liliExperience in AWS/Cloud technologies/liliAdvanced Linux administration experience with RHEL 7 or higher/liliMust have...  ...Point Technology is THE BEST place to work for curious-minded engineers motivated to support our countrys most crucial missions! We focus... 
    Suggested
    For contractors
    Flexible hours

    ClearanceJobs

    Saint Louis, MO
    3 days ago

  • System Administrator (TS Clearance Required) with Security Clearance

     ...experience. * Experience in AWS/Cloud technologies * Advanced Linux administration experience with RHEL 7 or higher * Must have experience...  ...Point Technology is THE BEST place to work for curious-minded engineers motivated to support our country's most crucial missions! We... 
    Suggested
    For contractors
    Flexible hours

    North Point Technology

    Saint Louis, MO
    3 days ago

  • 2026 Summer Intern: Associate System Administrator

    $28.5 - $29.5 per hour

     ...accredited college or university: Computer Science, Electrical Engineering, Information Science, Information Technology, Electrical and...  ...sponsorship Preferred qualifications Redhat Enterprise Linux Bash Ansible SQL #LI-AC2 GGN100 2026-67852 2026... 
    Suggested
    Full time
    Summer work
    Internship
    Summer internship
    Local area
    Visa sponsorship

    Spectrum

    Saint Louis, MO
    2 days ago

  • Systems Administrator

    $105k - $150k

     ...of prior relevant experience or masters with 6 10 years of prior relevant experience. Experience in AWS/Cloud technologies Advanced Linux administration experience with RHEL 7 or higher Must have experience with Microsoft Windows Server Knowledge of Systems, Architectural... 
    Suggested
    Full time
    Part time
    For contractors
    Work experience placement

    ClearanceJobs

    Saint Louis, MO
    2 days ago

  • Senior Systems Administrator

     ...Primary Responsibilities: Lead system administration for Linux and Windows-based systems in secure, mission-critical environments...  ...Chinook program. Collaborate with cybersecurity, network engineering, and software development teams to ensure system compliance and... 
    Suggested
    Contract work

    ClearanceJobs

    Saint Louis, MO
    2 days ago

  • System Administrator

    $80k - $104k

     ...planning capability. The role also includes administering Active Directory and applying all provided updates and patches to Windows and Linux systems. Position Responsibilities + Maintain and operate Linux and Windows systems across multiple test environments,... 
    Suggested
    Worldwide
    Visa sponsorship
    Work visa
    Flexible hours

    Missouri Staffing

    Hazelwood, MO
    6 hours ago

  • Sr. Systems Administrator

    $100k - $120k

     ...values technical leadership, proactive monitoring, security-first engineering, and automation-driven improvement. Your work ensures mission...  ...support for cloud-deployed systems. Support both Linux and Windowsbased environments to ensure full stack system availability... 
    Suggested
    Full time
    For contractors
    Relocation package
    Shift work

    Ennoble First, Inc.

    Saint Louis, MO
    3 days ago

  • Systems Administrator - Senior

    $90.3k - $189.6k

     ...knowledge of various operating systems (e.g., Windows Server, Linux, Unix) ~ Advanced expertise in network protocols, services, and...  ...(e.g., containerization, serverless computing) Cloud engineering experience Knowledge of DevOps practices and tools, as well... 
    Suggested
    Full time
    Contract work
    Work experience placement
    Flexible hours

    CACi

    Saint Louis, MO
    2 days ago

  • Scientific Software Administrator

     ...students and post-docs from multidisciplinary life sciences backgrounds. Experience with the following applications is required: Linux/Bash scripting skills Cluster computing scheduling and administration (preferably via slurm) Software container creation/... 
    Suggested

    Stowers Institute for Medical Research

    Kansas City, MO
    a month ago

  • System Administrator Research Computing, UMKC Foundation Services (95771)

    $80k - $84k

     ...research servers, both on-premises and in the cloud. The ideal candidate will bring strong system administration skills, particularly in Linux environments, and a collaborative approach to supporting researchers with technical solutions. While approximately half of the role... 
    Suggested
    Casual work
    Work at office
    Local area
    Immediate start
    Remote work
    Visa sponsorship
    Work visa
    1 day per week

    University of Missouri-Kansas City

    Kansas City, MO
    1 day ago

  • Help Desk / Systems Administrator / Service Desk Engineer

    $85k - $150k

     ...Help Desk / Systems Administrator / Service Desk Engineer Join to apply for the Help Desk / Systems Administrator / Service Desk Engineer...  ...in patching, backups, and monitoring of servers (Windows, Linux, O365, etc.). Support cloud environments, including... 
    Suggested
    Full time
    Work experience placement
    Monday to Friday
    Shift work

    Forward Slash Technology

    Rolla, MO
    14 hours ago

  • IT Service Delivery Specialist 12-Month Contract

    $66k - $75k

    A leading asset management firm is seeking an IT Service Delivery Specialist for a 12-month contract position. The role focuses on providing Tier 1 and 2 technical support for users in multiple locations including vessels. Candidates should have 3-5 years of experience...
    Suggested
    Contract work

    Atlas

    California, MO
    4 days ago

  • Service Desk & Systems Admin White-Glove IT Support

    $85k - $150k

    A Missouri-based IT service provider is seeking a Help Desk / Systems Administrator to support client systems and provide end-user support. Ideal candidates will have a degree in Information Technology and foundational knowledge of system administration. Responsibilities...
    Full time

    Forward Slash Technology

    Rolla, MO
    2 days ago

  • HPC Workload/Job Scheduler Administrator

    $92.3k - $166.85k

     ...II Certification Required. Accepted professional IAT Level II certifications include RHCSA or higher Red Hat certification, CompTIA Linux+ and Security+. Red Hat Enterprise Linux (RHEL), CentOS, or Linux variants operating systems (OS) Experience providing... 
    Local area

    Leidos

    Saint Louis, MO
    2 days ago

  • Lotus Notes & Domino Systems Administrator

    A growing IT services provider is seeking an experienced Lotus Notes/IBM Domino Administrator to handle server maintenance and user support. The ideal candidate will manage server performance, troubleshoot client issues, and ensure compliance with security policies. Applicants...

    The Timberline Group Company

    Saint Louis, MO
    3 days ago

  • Systems Administrator

     ...required. Education and Experience: High School Diploma or GED required, or equivalent work experience. Two-year degree in computer engineering, MIS, or a related electronics field preferred, or a minimum of two years of relevant experience supporting computer systems,... 
    Full time
    Work experience placement
    Work at office
    Local area
    Flexible hours
    Night shift

    St Jo Frontier Casino

    Missouri
    2 days ago

  • Implementation System Administrator

    Job Title Implementation System Administrator at Menlo. About Menlo Menlos purpose is to create better technologies to solve problems for clients in school districts and communities nationwide. We know when organizations like schools spend less time on making ...
    Full time

    Menlo

    Kansas City, MO
    6 hours ago

  • Systems Administrator II (Voice/VTC)

     ...security, productivity, global urbanization and energy. With approximately 100,000 employees worldwide, including more than 19,000 engineers and scientists, Honeywell has an unrelenting focus on quality, delivery, value, and technology in everything they make and do.... 
    Hourly pay
    Full time
    Work experience placement
    Remote work
    Worldwide

    Kansas City National Security Campus

    Kansas City, MO
    6 hours ago

  • T3 Systems Administrator I Automations, Integrations

    A technology-driven construction firm in Kansas City is seeking a T3 Systems Administrator I to enhance operational efficiency and improve internal services. Candidates should demonstrate expertise in software development and system administration, with proven experience...

    EquipmentShare

    Kansas City, MO
    2 days ago

  • Systems Administrator with Security Clearance

    $77.5k - $176k

     ...with a wide-ranging skill set to help us support our nation's warfighters. As a system administrator on our project, you'll sustain, engineer, and help evolve information systems supporting flying training curricula, training devices and environments. You'll provide your... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    Kansas City, MO
    1 day ago

  • Systems Administrator (Mid-Level or Senior)

    $88.4k - $119.6k

     ...our customers. As a Systems Administrator, your expertise will play a crucial role in integrating logistics, manufacturing, and engineering into a cohesive ecosystem. You will be responsible for the installation, configuration, and maintenance of a secure network that... 
    Permanent employment
    Work experience placement
    Relocation
    Flexible hours
    Shift work
    Day shift

    ClearanceJobs

    Berkeley, MO
    1 day ago

  • VMware vSphere Systems Administrator (FLW IT AV)

    Summit Technologies is seeking personnel who have VMware enterprise level experience, experience planning and leading VMware migrations, experience in optimizing VMware for utilization of SAN storage, experience implementing VMware with different types of storage, experience...
    Contract work
    For contractors

    Summit Technologies

    Fort Leonard Wood, MO
    1 day ago

  • Systems Administrator

    IT Support Specialist The position requires excellent interpersonal and communication skills including the ability to address system problems using a team approach, the flexibility to work well with co-workers in a variety of problem situations, and the ability to communicate...
    Remote work

    Silgan

    Wildwood, MO
    3 days ago

  • T3 Systems Administrator I

     ...to their work, and help us build the future of construction. As a T3 Systems Administrator I, you will be at the forefront of engineering innovative technical solutions that enhance operational efficiency and improve our internal and external services. You will leverage... 
    16 hours
    Full time
    For contractors
    Night shift

    EquipmentShare

    Kansas City, MO
    2 days ago

  • Systems Administrator - Tier 2

    $61.85k - $75k

    divh2System Administrator/Software Analyst/h2pGovCIO is currently hiring for System Administrator/Software Analyst to support our US Coast Guard IPSS contract needs. This position is located in St. Louis, MO and will be a hybrid remote position./ppResponsibilities:/pulliProvide...
    Full time
    Contract work
    Currently hiring
    Remote work

    ClearanceJobs

    Saint Louis, MO
    6 hours ago

  • System Float Nursing Assistant, Full-Time

    Job Description The Nursing Assistant is responsible for performing direct and indirect patient care tasks as delegated by the Registered Nurse. The Nursing Assistant functions under the direction and supervision of the Registered Nurse. The primary responsibility...
    Full time
    Night shift

    Saint Luke's Hospital of Kansas City

    Kansas City, MO
    1 day ago

  • IT Systems Specialist

     ...Connecting and Protecting People, Microwave Products Group (MPG) is a leading global provider of mission-critical engineered electronic components and subsystems comprised of five business units in six manufacturing locations. Our brand names are recognized globally including... 
    Temporary work
    Work experience placement
    Local area
    Remote work
    Flexible hours
    Butler County, MO
    5 days ago