Systems Administrator
US National Institute of Standards and Technology
Join NIST as an IT Specialist within the Office of Information Systems Management (OISM) – Infrastructure Services Division, operating at the National Cybersecurity Center of Excellence (NCCoE) in Rockville, MD. You will handle day‑to‑day Windows/Linux administration, security, cloud infrastructure, and configuration automation. This role maintains an agile operation at NCCoE while supporting broader enterprise infrastructure projects across OISM. Basic Requirements This position allows eligibility through meeting either the requirements specified in the section titled Education or the section titled Experience . Education All academic degrees and coursework must be from accredited or pre‑accredited institutions. Undergraduate or Graduate Education Degree in computer science, engineering, information science, information systems management, mathematics, operations research, statistics, or technology management or a degree that provided a minimum of 24 semester hours in one or more of the above fields and required the development or adaptation of applications, systems, or networks. Experience Experience must be IT related; the experience may be demonstrated by paid or unpaid experience and/or completion of specific, intensive training (for example, IT certification), as appropriate. For all positions individuals must have IT‑related experience demonstrating each of the four competencies listed below. Attention to Detail – is thorough when performing work and conscientious about attending to detail. Customer Service – works with clients and customers (that is, any individuals who use or receive the services or products that your work unit produces, including the general public, individuals who work in the agency, other agencies, or organizations outside the Government) to assess their needs, provide information or assistance, resolve their problems, or satisfy their expectations; knows about available products and services; is committed to providing quality products and services. Oral Communication – expresses information (for example, ideas or facts) to individuals or groups effectively, taking into account the audience and nature of the information (for example, technical, sensitive, controversial); makes clear and convincing oral presentations; listens to others, attends to nonverbal cues, and responds appropriately. Problem Solving – identifies problems; determines accuracy and relevance of information; uses sound judgment to generate and evaluate alternatives, and to make recommendations. Specialized Experience In addition to the basic requirements, applicants must have one year (52 weeks) of specialized experience equivalent to at least the GS‑9 level (ZP‑II at NIST). Specialized experience is defined as experience assisting with the routine maintenance and troubleshooting of Linux or Windows server environments, utilizing basic scripting or automation tools (for example, executing Python scripts or running established Ansible playbooks) and performing basic administrative tasks within cloud‑based services or containerized environments. OR 3 full years of progressively higher‑level graduate education leading to a Ph.D. or equivalent doctoral degree. OR Ph.D. or equivalent doctoral degree. Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (for example, Peace Corps, AmeriCorps) and other organizations (for example, professional; philanthropic; religious; spiritual; community, student, social). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience. The qualification requirements in this vacancy announcement are based on the U.S. Office of Personnel Management (OPM) Qualification Standards Handbook. #J-18808-Ljbffr
$95k - $119k
...developing and commercializing products that treat central nervous system (CNS) diseases. At Supernus, we develop innovative products... ...real impact on patient outcomes. Job Summary: Systems Administrator II is responsible for the administration, maintenance, and...SuggestedVisa sponsorship- ...Senior Systems Administrator II Employment Type: Full Time, Senior-level CGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, highly skilled, and...SuggestedFull timeContract workFor contractorsWork at officeFlexible hours
- ...Senior Systems Administrator Employment Type: Full Time, Senior-level Department: Legal/IT CGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated...SuggestedFull timeContract workFor contractorsWork at officeFlexible hours
$90k - $95k
...support customers across scientific, clinical, technological, and program management areas. Summary: We are looking for a Systems Administrator. Responsibilities Essential Job Functions: Installs new software releases, system upgrades, evaluates and...SuggestedContract work- ...The IT Systems Administrator is responsible for establishing and managing core technical capabilities including image, asset and lifecycle refresh management services. The IT Systems Administrator is also responsible for project solution engineering and implementation....SuggestedWork experience placement
- ...Job Summary The Senior Systems Administrator is responsible for designing, implementing, and maintaining Standard Solar’s IT infrastructure, business systems, cloud platforms, and operational technology support environment. This role provides technical ownership across...For contractorsWork at officeRemote workFlexible hoursWeekend workAfternoon shift
- ...Employment Type Full Time, Senior-level Department Legal/IT Overview CGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, highly skilled, and creative people...Full timeContract workFor contractorsWork at office
$92.3k - $166.85k
...Description Are you ready to be the technical backbone of a mission that matters? Leidos is seeking a highly motivated Senior Systems Administrator/Help Desk Engineer to support a cutting-edge Agile software development program, Chinook, for an Intelligence Community...Contract workLocal areaImmediate startShift workDay shiftAfternoon shift$92.3k - $166.85k
...Description Are you ready to be the technical backbone of a mission that matters? Leidos is seeking a highly motivated Senior Systems Administrator/Help Desk Engineer to support a cutting‑edge Agile software development program, Chinook, for an Intelligence Community...Contract workShift workDay shiftAfternoon shift- ...Senior Discovery IT System Administrator Employment Type: Full-Time, Executive-Level CGS is seeking a dedicated Senior Discovery IT System Administrator to join a fast-paced and hard-working team to assist with any legal accounts. As a Senior Discovery IT System...Full timeFor contractorsFlexible hours
$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....Contract workShift work$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- ...Overview The Senior Systems Administrator/Engineer works under minimal supervision to design, implement, and maintain enterprise Linux infrastructure across on-premises data centers and cloud environments. The role combines traditional systems administration with modern...Work experience placementLocal area
$91.6k - $153k
AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions... ...Mission Support, Engineering & Analysis, and Training. Linux Administrator Location: US-MD-Gaithersburg ID Job ID: 2025-3641 Category...Full timeFor contractorsRemote work- ...Description The Systems and Database Administration Lead is responsible for the administration, performance optimization, configuration management, and security compliance of enterprise server, virtualization, identity, and database platforms supporting mission and...Full timeFlexible hours
- ...Job Title What You'll Bring 5-10+ years of experience in server maintenance and administration. Expertise in Azure operations and maintenance. Strong knowledge of Windows Server (2008R2, 2016), SQL Server (2014/2019), IIS, ColdFusion, and Node.js. Experience...
- ...application install status, client health, etc.) leveraging Microsoft System Center Configuration Manager. Provide technical support by... ..., and special projects as needed. Enforce Windows Server Administration standards, policies, and guidelines and implement them as needs...
$101.34k - $150k
...Senior Systems Administrator Amentum is looking for a Senior Systems Administrator to join our team in McLean, VA ! As the Senior Systems Administrator , you will monitor and maintain corporate communication systems related to email and messaging; troubleshoot hardware...Hourly payContract workWork at officeLocal area- ...System Administrator We are seeking a proactive and detail-oriented System Administrator to join our team and help maintain the stability, security, and performance of our IT infrastructure. In this role, you will be responsible for managing servers, networks, and...Temporary workImmediate startFlexible hours
- ...The System Administrator provides system administration for all systems and applications supported by security guidance, orders and directives, identifying and remediating vulnerabilities, implementing and testing security controls, assisting with software upgrades and...Temporary workFlexible hours
- ...Analytica is seeking a seasoned and adaptable Senior System Administrator to join our infrastructure team in supporting an innovative federal mission. In this role, you will provide high-level technical leadership, engineering expertise, and strategic vision to optimize...For contractorsLocal area
- ...Masonbyte is seeking to fill a System Administrator position for our customer in McLean, VA . At Masonbyte, we strive to provide the next generation of cutting-edge technologies. Our growth means exciting career opportunities for talented professionals in engineering...Permanent employment
- ...Overview VTG is seeking a skilled Systems Administrator to manage, maintain, and support enterprise IT infrastructure. This role is responsible for ensuring the reliability, security, and performance of servers, networks, and systems while supporting day-to-day operations...
- ...organization, delivers innovative solutions for complex, mission‑critical federal programs. We are seeking multiple highly skilled Systems Administrators to deliver critical on‑site functional and technical infrastructure support at multiple locations, including Northern...Contract workWork at officeLocal area
- ...Senior System Administrator Supplier vetting questions - Please include answers to these questions at the top of candidate resume. Submittals without answers will not be considered. Candidate responses will not be accepted via email. Additions or alterations to answers...
- ...project goals and objectives are met. Oversee the maintenance of systems and networks, while providing customers with insight into... ...standards and best practices for network security and system administration. Conduct regular project status meetings and provide updates...Flexible hours
- ...Job Title: Systems Administrator Location: Fort Belvoir, VA Salary: 100-150k TS/SCI clearance required Responsibilities: Troubleshoot, maintain integrity and configure components along with implementing operating systems enhancements to improve...Permanent employmentContract workWork experience placementWork at office
- ...Responsibilities Provides advanced systems administration, infrastructure management, cybersecurity compliance, and enterprise modernization support Administer Windows Server, Linux systems, and enterprise infrastructure Manage VMware virtualization and enterprise storage...
- ...- Lead technical planning, testing, and execution of complex system upgrades, including operating systems, infrastructure platforms... ...Provide senior-level technical support and guidance to system administrators, serving as an escalation point for complex patching, upgrade,...Minimum wageContract workTemporary workWork experience placementRemote work
$85k - $95k
...System Administrator III ROLE We need an experienced Systems Administrator at the Naval Dosimetry Center (NDC) in Bethesda, Maryland. NDC serves as the Navy's ionizing radiation dosimetry center of excellence, providing naval commands worldwide with radiation...Full timeWork at officeWorldwide
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