6,566 Results for

Systems Administrator Jobs in the United States

Jobs

Roebling, NJ30+ days ago

We are dedicated to helping governments and militaries around the world protect their platforms, systems, networks and data by: protecting networks, cyber hardening weapons, providing mission and training systems; outfitting cyber warriors with technologies for offensive and defensive missions; developing advanced technologies that enable cyber operations; and helping the intelligence community collect, analyze and disseminate threat intelligence. Description:What We're Doing: Lockheed Martin's Electronic, Cyber & Information Warfare (ECIW) market segment within the RMS C6ISR line of business is focused on ensuring our customers can dominate the full Electromagnetic Spectrum (EMS), bringing capabilities to bear in the realms of intelligence, surveillance and reconnaissance (ISR), cyber techniques and effects, 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.

Dahlgren, VA19 days ago

Ability to assess, harden, and mitigate cyber vulnerabilities through various tools such as Assured Compliance Assessment Solution (ACAS)/Nessus vulnerability scanner, Security Technical Implementation Guides (STIGs), and Security Requirement Guides (SRGs) related to COTS operating systems, applications, and network infrastructure devices. In depth understanding of networking concepts, hardware, and software with ability to provide system administration to equipment segregated from the internet (TCP/IP, routing, firewall configurations, CISCO switches, etc.).

New!

Washington, DC1 day ago

Remote

$41.26–$71.52 Per Hour

The program provides a range of IT services, including help desk, deskside support, Windows engineering and maintenance, managed print services, ITSM, Account Management Services, Cybersecurity, Cloud technologies, and other IT services. Bachelor’s degree in Computer Science, Systems Engineering, or a related technical field, or equivalent experience with at least 8 years in systems engineering or administration (6 years with a MS/MIS Degree).

Dallas, TX19 days ago

$90,000–$105,000 Per Year
Full-time
Employee

The Systems Administrator will be responsible for maintaining and securing IT infrastructure, managing backups, and disaster recovery, and optimizing cloud and on-premise environments. This role involves working with Azure and Microsoft Active Directory, managing automation tools, and ensuring high availability of critical systems.

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Anchorage, AK3 days ago

BSNC became the regional Alaska Native Corporation (ANC) for the Bering Strait region, which encompasses the majority of the Seward Peninsula and the coastal lands of eastern Norton Sound. Essential and marginal functions may require maintaining physical condition necessary for bending, stooping, sitting, walking or standing for prolonged periods of time; most of time is spent sitting in a comfortable position with frequent opportunity to move about.

Ridgecrest, CA10 days ago

$70,310–$90,000 Per Year

High school diploma/GED plus 10 years of experience, or Associate's-level (AA/AS/Technical school) plus 4 years of experience, a bachelor's degree in an IT field with 2 years of experience, or a master’s degree in an IT field with 6 years’ experience. We are seeking a highly motivated and experienced Red Hat Enterprise Linux (RHEL) Senior Systems Administrator to join our growing IT team.

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Las Vegas, NV3 days ago

Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses/certification and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment. In addition, a Systems Administrator III must possess the following qualifications: Must have specific experience in the use of MS window server environments and various computer-aided design / computer-aided manufacturing (CAD/CAM), database, MS Office and Web enabled applications.

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Old Greenwich, CT3 days ago

$150,000–$180,000 Per Year

This role is responsible for maintaining servers, networking, virtualization platforms, and core business systems across both on-premise and cloud environments. You will work closely with engineering, data, and leadership teams to support day-to-day operations, improve system performance, and strengthen security practices.

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Mason, OH3 days ago

$90,000–$130,000

Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. With that said, as required by local law, Vaco by Highspring believes that the following salary range referenced above reasonably estimates the base compensation for an individual hired into this position in geographies that require salary range disclosure.

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Albany, NY3 days ago

Full-time
Employee

Technical competencies in: Microsoft 365 suite of applications, Exchange, Teams, Sharepoint administration, Active Directory, Microsoft Group Policy, Azure Intune, SCCM, WSUS, Windows administration for Server 2016 and greater, PowerShell, VMWare, MFA. Associate degree in information technology, Computer Science degree from college or University accredited by the US Department of Education internationally recognized accrediting organization OR related field with 5 plus years of experience working in an organization's IT systems environment is recommended.

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Salt Lake City, UTToday

$130,000–$180,000 Per Year

With a global customer base including all sectors, from Fortune 500 to up-and-coming startups, we over diverse product lines including, but not limited to, Cloud Services, Artificial Intelligence, Storage, Networking, Supercomputing, and Digital Transformation offerings. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

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Vicksburg, MSToday

$120,000–$180,000 Per Year

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San Diego, CAToday

$150,000–$220,000 Per Year

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Fort Meade, MDToday

$130,000–$180,000 Per Year

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Albany, NY3 days ago

Full-time
Employee

This position is hands-on and operationally focused, supporting end users, managing configurations, troubleshooting issues, and maintaining Microsoft 365 services including Exchange Online, Teams, SharePoint Online, OneDrive, and Microsoft Entra ID. Associate degree in information technology, Computer Science degree from college or University accredited by the US Department of Education internationally recognized accrediting organization OR related field with 5 plus years of experience working in an organization's IT systems environment is recommended.

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Germantown, MD3 days ago

$100,000–$150,000 Per Year

This role is responsible for operating and maintaining our VDI environment, primarily built on VMware Horizon, along with associated virtualization infrastructure (vSphere), ensuring secure, reliable, and compliant virtual desktop and application delivery in alignment with DOE directives. The ideal candidate will have strong expertise in VDI architecture, golden image management, policy enforcement, and automation, while supporting hybrid environments and evolving enterprise service delivery models.

New!

Edwards Air Force Base, CA3 days ago

Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses/certifications, and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment. In addition, a Systems Administrator III must possess the following qualifications: Must have specific experience in the use of MS window server environments and various computer-aided design/computer-aided manufacturing (CAD/CAM), database, MS Office and Web enabled applications.

Portsmouth, VA10 days ago

$29–$30 Per Hour

Demonstrable experience with data storage systems (SAN / NAS) such as Pure Storage and / or NetApp, virtualization, backup technologies, application administration, hybrid datacenter environments (leveraging IaaS), SaaS platform management, Microsoft Azure, Microsoft Entra ID, Microsoft Intune, Okta identity and security integrations, Nutanix hyperconverged infrastructure, and Public Key Infrastructure (PKI) / Certificate Services. Demonstrated proficiency with Microsoft Azure, Microsoft Entra ID, Microsoft Intune, Okta identity and security integrations, Nutanix hyperconverged infrastructure administration, and Public Key Infrastructure (PKI) / Certificate Authority design and certificate deployment.

Falls Church, VA12 days ago

Every day, our team members do amazing things in pursuit of our shared purpose to build trust with our clients, partners, subcontractors, and teammates. Proficiency in Microsoft Azure services, including deployment, configuration, administration, and monitoring of cloud-based solutions.

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Charleston, SC6 days ago

$77,900–$119,300 Per Year

Naval Nuclear Laboratory personnel are FMP employees who work at four DOE facilities: Bettis Atomic Power Laboratory, Knolls Atomic Power Laboratory, Kenneth A. Kesselring Site, and Naval Reactors Facility, and at the U.S. Department of Defense-owned Nuclear Power Training Unit-Charleston. For nearly 70 years, the Naval Nuclear Laboratory has developed advanced nuclear propulsion technology, provided technical support, and trained world-class nuclear operators to ensure the safe and reliable operation of our nation's submarine and aircraft carrier Fleets.

Detroit, MI10 days ago

$71,589–$119,275 Per Year

The Airport Authority is seeking qualified on-site Systems Administrators (Engineers) who will utilize their knowledge, skills, and abilities to install, manage, maintain, and troubleshoot an enterprise compute, storage, and desktop environment including Office 365, Email, Azure, VMware, Windows Sever, SAN/NAS, Backup, File/Print, Anti-virus, etc. 4 years or more experience with end-to-end management (deploying, configuring, administering, updating, securing, and troubleshooting) of the following technologies: Microsoft Server Platforms Windows Server 2019 / 2022 OS.

New!

Lewisville, TX3 days ago

$60–$70

Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Determining compensation for this role (and others) at Vaco/Highspring depends upon a wide array of factors including but not limited to the individual’s skill sets, experience and training, licensure and certifications, office location and other geographic considerations, as well as other business and organizational needs.

Charleston, SC30+ days ago

$85,200–$133,200 Per Year

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Linthicum, MD3 days ago

Required Experience: Bachelor’s degree in a technical discipline and 15 years’ experience as a System Administrator, OR High school diploma and 20 years’ experience as a System Administrator. Ability to demonstrate cyber/IT related experience with attention to detail, customer service, oral and written communication, and problem solving.

Edwards Air Force Base, CA13 days ago

Employee will be responsible to perform the following functions/duties: Perform daily operational support for enterprise operating systems, including Windows and Red Hat Enterprise Linux, ensuring system security, access control, configuration management, backup, recovery, and overall system reliability . Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses/certifications, and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment.

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Davie, FL5 days ago

$88,000–$110,000

Preferred Qualifications Experience in water or wastewater treatment environments Formal training in AVEVA InTouch or System Platform Experience with Phoenix Contact radio systems. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs.

Coral Gables, FL10 days ago

$55–$60

Kforce has a client in Coral Gables, FL that is seeking an experienced Senior Systems Administrator with deep expertise in hybrid cloud environments, enterprise directory services, and virtualized infrastructure. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs.

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Montgomery, AL3 days ago

$39.29–$39.29 Per Hour

Relevant certifications: o Microsoft: Microsoft Certified: Windows Server Hybrid Administrator Associate, Endpoint Administrator, or equivalent. Proficiency with Microsoft administration tools: Active Directory, Group Policy, PowerShell, SCCM/MECM, Intune, Defender suite.

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Las Vegas, NV2 days ago

Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses / certifications and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges.

New!

Santa Fe, NMToday

Administers and supports various radiology PACS, and cardiology PACS (Sectra, Lumedx, Merge Cardio, Philips ISCV) as well as advanced imaging applications, interfaces, and storage architecture(s) and related technologies (e.g., voice recognition). Provides support for hemodynamic systems (Merge Hemo, Philips XPer, GE Maclab) and electrophysiology mapping applications (Boston Scientific Rhythmia, Biosense Webster Carto 3).

New!

Edwards Air Force Base, CA3 days ago

Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses/certifications, and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges.

New!

North Las Vegas, NV3 days ago

Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses/certifications, and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges.

New!

Fishers, INToday

$100,000–$120,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Maintain and administer computer networks and related computing environments, including computer hardware, systems software, applications software, and all configurations.

Hampton, VA14 days ago

Must be technically and functionally oriented (good problem solving and troubleshooting skills), excellent communication skills (both written and verbal), self-motivated, self-directed, good multi- tasking skills, quality oriented, flexible, and committed to successful on-time completion of tasks. The ERP HRMS System Administrator primary responsibility will be to provide support for the system configuration, upgrade, security administration, change management, monitoring, auditing and integrations for Hampton Roads Transit’s Workday HRMS system components.

Dallas, TX16 days ago

$50–$52 Per Year
Temporary
Contractor
Full-time

Partner with implementation teams, the GTreasury product team, and functional stakeholders to configure GTreasury modules, including: Cash Management & Forecasting, Payments, Financial Instruments, Bank Connectivity, Bank-to-Book Reconciliation, Hedge Accounting, and Liquidity Planning at the direction of GTreasury’s SMEs. This role will play a critical part during implementation by partnering with Treasury, Accounting, and Technology stakeholders to configure and enable the solution, and will transition into the primary application owner of the post-go-live system.

Montgomery, AL12 days ago

$125,000–$128,000 Per Year
Full-time
Employee

In addition to understanding cybersecurity assessment and analysis concepts, the successful applicant will be responsible for maintaining cybersecurity analytical tools, implementing mitigations, and assisting the Azure Operations teams in improving the overall security and compliance posture in C1 Azure's IL6 environments through infrastructure and configuration as code. * While an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations.

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Fort Worth, TX4 days ago

Our 20+ Employee Business Resource Groups are focused on connecting our team members to our customers, suppliers, communities and shareholders, helping team members reach their full potential and creating an inclusive work environment to meet and exceed the needs of our diverse world. • Serves as primary vendor contact for mortgage servicing systems which include staying up to date with the latest system releases to determine potential impact to existing or new processes.

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Edwards Air Force Base, CA1 day ago

Ideal candidate will be proficient with Windows OS and Windows Server 2016/2019/2022, LINUX Administration, Windows Domain Administration, Nutanix AHV and PRISM, Citrix VM Deployment, Network Switch Administration, Citrix License Administration, NVIDIA vGPU License Administration, Hardware Troubleshooting, Software Troubleshooting, DoD SCAP Benchmarks Scans, and Net Backup Administration. Specifies network requirements, monitors locate area network (LAN) performance, troubleshoots networking hardware and ensures system is working properly according to specifications and parameters.

New!

Las Vegas, NV5 days ago

Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses / certifications and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment. This position requires intermediate to advanced working knowledge, skills and practical experience in the following areas: Ability to build, configure, secure, maintain and manage LINUX and UNIX computer operating systems on enterprise servers and workstations.

Charleston, SC12 days ago

$106,200–$166,000 Per Year

Edwards Air Force Base, CA11 days ago

Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses/certifications, and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges.

New!

Beachwood, OH4 days ago

Willingness to work the required schedule, work at the specific location required, complete Penske employment application, submit to a background investigation (to include past employment, education, and criminal history) and drug screening are required. • Support and maintain enterprise-class open-system infrastructure services, including server virtualization, backup/recovery, and networking, ensuring a well-designed and managed technology infrastructure.

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Las Vegas, NVToday

DCS Corp is seeking a Senior Information Systems Security Officer (ISSO) to support our customer at Nellis AFB, NV. ****This is a temporary position expected to last approximately 26 weeks, though the assignment may conclude sooner based on contract or customer needs.****. Assist customer preparing and reviewing documentation to include System Security Plans (SSPs), Risk Assessment Reports, Authorization to Operate (ATO) packages, policies, and Security Controls.

Mc Lean, VA11 days ago

$100,000–$140,000 Per Year

When determining an applicant’s compensation, various factors are taken into consideration including, but not limited to: geographic location, relevant prior work experience, relevant training, special skills/competencies, education, clearance, licenses/certifications, labor categories/contract rates and other business needs. By providing customers with fast, efficient and reliable information systems and support services, IDS has become a preferred provider of financial and programmatic systems, services, and solutions across a wide variety of government agencies.

New!

Las Vegas, NV3 days ago

Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license, or other licenses/certifications, and the inability to obtain and maintain the required clearance, license, or certification may affect an employee's ability to maintain employment. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges.

New!

Durham, NC6 days ago

Full-time
Employee

Perform applications database administration (Oracle/Postgres) services including SQL code review, performance analysis, query tuning, database application design, physical data modeling, development support & Engineering. Sophisticated skills in Query Performance Tuning and Optimization (PTO), Oracle Enterprise Manager Grid control (OEM 12c), Linux shell scripting, and writing database supervising jobs in PL/SQL.

New!

Today

Remote

$65–$70 Per Hour
Temporary
Contractor
Full-time

The program provides a range of IT services, including help desk, deskside support, Windows engineering and maintenance, managed print services, ITSM, Account Management Services, Cybersecurity, Cloud technologies and other IT services. * While an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations.

New!

2 days ago

Remote

The role includes user support, reporting (dashboards, ad hoc, scheduled), and collaborating with HR and IT teams to improve workflows and system efficiency. Responsibilities also include system integrations, upgrades, project support, and training documentation.

Aberdeen, MD14 days ago

Bering Straits Professional Services (BSPS) is committed to world-class management of global logistics, training and procurement services for U.S. Government agencies. The work environmental characteristics described here are representative of those that must be borne by an employee to successfully perform the essential functions of the role.

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Systems Administrator Jobs in the United States

Jobs

Sr. Linux/Windows Systems Administrator - Top Secret ClearanceLockheed Martin

Systems AdministratorBowhead / UIC Technical Services

Systems Administrator IVPEAK Technical Staffing

Systems AdministratorCompany Confidential

IT Systems AdministratorBering Straits Native Corporation

RHEL Systems AdministratorDCS Corporation

Windows System AdministratorJT4 LLC

Systems AdministratorEngage Partners, Inc.

Sr. System AdministratorVaco LLC

System AdministratorNY CREATES

HPC Linux Systems Administrator - TS/SCI-FSP clearanceJobot

HPC Linux Systems Administrator - Top Secret ClearanceJobot

HPC Linux Systems Administrator - TS/SCI-FSP - Relocation Assistance Provided!Jobot

Linux Systems Administrator - TS/SCI-FSP clearanceJobot

System Administrator (Cloud)NY CREATES

VDI Systems AdministratorDunhill Professional Search

Systems Administrator IIIJT4 LLC

Systems AdministratorECLARO

Associate, Systems AdministratorHITT Contracting

System Administrator, AdvancedNaval Nuclear Laboratory

Systems AdministratorIntellibee

Ivanti ITSM System AdministratorVaco LLC

System Administrator, SeniorNaval Nuclear Laboratory

Senior System Administrator IIIVarada Consulting

Systems Administrator VJT4 LLC

Public Works Systems AdministratorKforce Inc.

Senior Systems AdministratorKforce Inc.

Junior Microsoft Systems AdministratorTech Providers Inc.

Systems Administrator IVJT4 LLC

Imaging Systems Administrator - Radiology AdminCHRISTUS Health

Systems Administrator IV - JSE Edwards AFB, CAJT4 LLC

Systems Administrator IV - JSE Nellis AFB, NVJT4 LLC

System & Network AdministratorJobot

Workday HCM - Systems AdministratorHampton Roads Transit

GTreasury SaaS System Administrator / Configuration SpecialistInfinite Computer Solutions Inc

Azure Systems AdministratorThe Computer Merchant, LTD.

Systems Administrator, AACU Mortgage ServicingAmerican Airlines

System Administrator IVJT4 LLC

Red Hat Computer System AdministratorJT4 LLC

Principal System AdministratorNaval Nuclear Laboratory

System Administrator IIIJT4 LLC

Systems Administrator - InfrastructurePenske Truck Leasing Co., L.P.

Information Security Systems OfficerDCS Corporation

Azure System Administrator (McLean, VA)Integrated Data Services

2026 JT4 Systems Administrator Opportunities - All LocationsJT4 LLC

Oracle DBAHCL Global System INC

Windows System AdministratorThe Computer Merchant, LTD.

System AdministratorProKatchers

System AdministratorBering Straits Native Corporation

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