System Administrator
$110kAAC
System Administrator Technology and Computer-related 131 M Street NE, Washington, District of Columbia 26-012 Full-Time/Regular Provide Tier 3 technical support for Microsoft systems. Build, implement, and troubleshoot information systems within the Microsoft technology stack, including Microsoft Azure cloud technologies. Monitor and respond to system problems, provide technical support on existing and emerging technologies, and plan and execute technology projects, tasks, and initiatives. Research and report on new technologies and their potential value to the organization. Requires on-site support 5 days per week and occasional after-hours outage support. Duties include, but are not limited to: Analyze system logs and identify potential issues with computer systems Apply operating system updates, patches, and configuration changes Install and configure new hardware, storage, and software Add, remove, or update user account information, including resetting passwords Answer technical queries and assist end users Perform system performance tuning Install and create virtual machines and cloud instances Ensure infrastructure availability and troubleshoot reported problems Support IT projects Implement and maintain CIS Benchmark configurations and other security hardening standards across the Windows environment Support compliance efforts related to federal security baselines and directives Develop and maintain PowerShell scripts and other automation tools to streamline administrative tasks Identify opportunities to automate system monitoring, reporting, and remediation processes Required Qualifications Bachelor's degree in Computer Science, Information Systems, Engineering, or a related field; equivalent experience may be substituted for the degree requirement. 3–5 years of relevant IT experience, including end-user systems and systems administration; at least 3 years must be specific to systems administration supporting Microsoft technologies. Comprehensive knowledge of Microsoft technologies, including Active Directory, Entra ID, Intune, SCCM, the Windows OS, Microsoft 365, and Teams. Comprehensive knowledge and experience with enterprise management tools such as Microsoft InTune, Microsoft SCCM, and ManageEngine Endpoint Central. Demonstrated experience automating administrative tasks and workflows using PowerShell and similar scripting/automation tools. Demonstrated systems administration experience in Windows physical, virtual, and Azure cloud environments. Working knowledge of CIS Benchmarks and Windows security hardening practices. Ability to manage multiple high-priority projects simultaneously. Must be a US citizen and must obtain an agency public trust suitability determination prior to start date. Preferred Qualifications Azure and Windows Server certifications and other relevant industry certifications. Security-related certifications (e.g., Security+, GSEC, or similar). Experience supporting a nationwide mid-sized Federal agency enterprise. $110,000.00
$130,000.00 AAC
- ..., Federal and State Government Agencies. Learn More About ProSidian Consulting at DescriptionProSidian Seeks a Energy Data Systems Administrator | Evaluation Support [DOEOP045050] - DPLH Est.: 665.6 Hrs. ST | 0 Hrs. OT on a Exempt 1099 Contract: No Overtime Pay Contract...SuggestedFull timeContract workTemporary workFor contractorsH1bWork at officeFlexible hours
$92.3k - $166.85k
Title: Systems Administrator/EngineerLocation: Washington, DC Navy YardClearance: Top SecretLeidos is looking for a strong systems administrator to become part of our team at the Washington Navy Yard location.This Top Secret cleared Systems Administrator/Engineerwill work...SuggestedFull time$130k - $180k
Celestar, a B&A Company, is seeking a Database/Web System Administrator to support the Defense Advanced Research Projects Agency (DARPA) Program Security Services (PSS) task order. If interested and meet the qualifications, we encourage you to apply for this rewarding...SuggestedContract workLocal area- ...processes are reinforced through our organization’s externally accredited certifications, which include ISO 9001:2008 Quality Management System (QMS), ISO/IEC 20000-1:2011 IT Service Management Systems (SMS, corporate ITIL certification), ISO 27001:2005 Information Security...SuggestedFlexible hoursWeekend work
- ...capabilities in AI/ML & Decision Analytics, Modeling and Simulation, and Future Force Assessments.SPA has a need for Systems & Infrastructure Administrators to operate, maintain, and improve the environments that host APACS and Foreign Clearance Program‑related...SuggestedFlexible hours
- ...be responsible for maintaining compliance, securing operating systems, and executing patch management across Windows and Linux... ...Develop scripts using PowerShell, Perl, VBScript, or similar administrative languages.Collaborate with customers and technical teams to define...Full time
- Responsible for server operations inclusive of hardware, operating system (OS), and utilities on the servers.Has expertise in Red Hat... ...TrustExperience Required: 10 years’ experience in Systems Administration for software development projects utilizing Agile principlesEducation...
$92.3k - $166.85k
...customers as they address evolving national security challenges.About the OpportunityLeidos is seeking an experienced Senior System Administrator to support the implementation, operation, troubleshooting, and maintenance of IT systems and infrastructure. You will manage...Full time- Universal Technical Resource Services, Inc. (UTRS) is currently seeking a System Administrator to join our team! At UTRS, we enjoy the benefits of working in a collaborative environment of close-knit team members. As a company, we provide a wide range of leading-edge engineering...Casual workWork at officeRemote work
- ...Fort Meade, MDClearance Required: Top Secret/SCI with Active Full Scope PolygraphWe are seeking an experienced Linux-focused System Administrator (Level 2) to support a mission-critical program within the Intelligence Community at Fort Meade, MD. This is an on-site...Temporary work
$110k - $140k
Hybrid in Washington, DCSalary - $110,000 - 140,000We are seeking a skilled and dependable Systems Administrator to join our team at the mid to senior level. This role carries direct responsibility for managing and maintaining enterprise Windows and Linux server infrastructure...$94.1k - $141.1k
The Systems Administrator provides technical system administration and operations. This role maintains enterprise network infrastructure to ensure proper configuration, availability, performance, capacity, and maintenance (including application of the latest patches and...Work experience placementDay shift$77.6k - $176k
System Administrator, SeniorThe Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve a critical technology supporting the Department of Defense (DoD)? We’re looking for a System...Full timeContract workPart timeWork at officeLocal areaRemote work- ...certifications, which include ISO 9001:2008 Quality Management System (QMS), ISO/IEC 20000-1:2011 IT Service Management Systems (SMS... ...the TTAC Infrastructure Modernization effort as a System Administrator (SA). The System Administrator is responsible for effective provisioning...Immediate startFlexible hoursWeekend work
$73.45k - $132.78k
Leidos has a new and exciting opportunity for a Systems Administrator in our INTEL SECTOR- Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and...Full timeWork at officeLocal areaImmediate startRemote workFlexible hours- ...coordinates the implementation of the approved course of action.- Coordinates and monitors troubleshooting to isolate and diagnose common system problems; documents system events to ensure continuous functioning. Recommends course of action and implements as approved.-...Work experience placement
$77.6k - $176k
System AdministratorThe Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you... ...the Department of Defense? We’re looking for a System Administrator to help us design, deploy, and maintain Cross Domain Solutions...Full timeContract workPart timeWork at officeLocal areaRemote work$95.5k - $181.7k
...exciting, collaborative environment.The Business Infrastructure group at RTX BBN Technologies' Rosslyn, VA office is seeking a Systems Administrator. Our team handles all aspects of IT including, but not limited to: core network infrastructure, phone systems, lab setups,...Temporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$125k - $169k
Responsibilities Technica is seeking a COTS Systems Administrator. The Senior System Administrator (SysAdm) will support the implementation of a COTS physical access system. The Senior SysAdm will partner with the government Product Manager in providing technical direction...Work experience placementRemote work$104.2k - $138.9k
...a hybrid role working on-site 3 days/week in Arlington VA area. Candidates must have a current TS/SCI clearance.The Senior System Administrator leads the administration, maintenance, security, and operational resilience of complex enterprise infrastructure supporting...Remote work3 days per week$62k - $141k
Tier 2 System AdministratorThe Opportunity: Your combination of people skills and system administration knowledge makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the DoD? Your blend of...Full timeContract workPart timeWork at officeLocal areaRemote work$62k - $141k
System Administrator, MidThe Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting our client?As a System Administrator...Full timeContract workPart timeWork at officeLocal areaRemote work$100k - $140k
Sr. System AdministratorLocation: Onsite Requirements: Hybrid, Remote, Fully Onsite Compensation Range: $100,000-$140,000 annually... ...leading manufacturer of household mirrors seeking a Sr. System Administrator to take ownership of their Epicor Kinetic ERP environment. Reporting...Remote workRelocation- ...In addition to the responsibilities listed below, this position is responsible for serving as a lead expert in configuring complex system builds, testing, validation, and ongoing production support of assigned applications. This position will possess clinical or IT systems...
- ...(NFF) has been engineering the backbone of mission-critical systems for government and enterprise clients. With headquarters in Washington... ...minimal downtime and data loss.• Virtualization and Server Administration: Administer VMware vSphere and Windows Server environments,...Contract workWork at officeImmediate startFlexible hours
- DescriptionSAIC has an opening for a ServiceNow Systems Administrator in Arlington, VA. SAIC is recognized as an IT leader in the intelligence and law enforcement spaces. This exciting opportunity will be supporting the United States Marshals Services unique mission needs...
$20k
...is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.SR. IT SYSTEMS ADMINISTRATOR (TOP SECRET CLEARANCE)SpaceX is looking for a Sr. Systems Administrator with deep knowledge and broad experience across Microsoft...Permanent employmentTemporary workFlexible hoursWeekend work$127.9k
Agency: Federal Aviation AdministrationDepartment: Department of TransportationSub agency: Acquisition and Contracting, AAQSalary: Starting at $127,898 Per year (FV J)Dates: Open 09/04/2026 to 09/17/2026Schedule: Full-timeWork type: PermanentRelocation: FalsePosition ID...- ...Job Description Job Description Systems Administrator (Engineer) Overview Slow down, we do things a little differently here at Seitel Systems and this job posting is no exception! Let’s get the basics out of the way in that we are growing and need to add more...Full timeTemporary workWork at officeLocal areaRemote workWork from homeFlexible hours3 days per week
$80k - $100k
...shape your career path. Fortify a Collaborative Culture: Work closely with engineering, ERP administration, and other departments to ensure seamless connectivity and system reliability. Receive Recognition & Make an Impact: Your work will directly influence our...Work at officeFlexible hours
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