Systems Administrator
Compunnel
The Systems Administrator will support and maintain computer systems, hardware, software, and infrastructure while providing technical assistance for transit scheduling systems such as HASTUS or Trapeze. The role includes system provisioning, installation, configuration, maintenance, and daily monitoring. The position also involves supporting cloud migration initiatives and ensuring systems comply with organizational policies and standards. Key Responsibilities Learn and support the HASTUS system for Bus and Rail Scheduling Operations teams. Review security scan results and develop mitigation steps for server and application-level vulnerabilities. Manage provisioning, installation, configuration, and maintenance of hardware, software, and infrastructure. Assist and lead teams in migrating existing environments to cloud platforms such as Azure or OCI. Ensure all systems comply with agency policies, standards, and guidelines. Perform system administration, engineering, provisioning, operations, maintenance, and research to support ongoing improvement. Conduct daily system monitoring to verify hardware integrity, resource usage, system availability, and process health. Review system and application logs and verify successful completion of scheduled jobs, including backups. Perform regular security monitoring to identify potential intrusions. Execute daily backup operations and manage file archival or purification. Manage user accounts, including creation, modification, and deletion. Provide Tier III and other technical support as needed. Diagnose and recover from hardware and software failures while communicating effectively with stakeholders. Apply OS patches and upgrades and update administrative tools and utilities. Configure and add new services as needed. Maintain operational documentation and contribute to performance reporting for capacity planning. Required Qualifications 8+ years of experience managing Windows and Linux systems. 8+ years of experience installing, upgrading, and configuring application software and hardware. 8+ years of experience in server and network troubleshooting and technical support. Strong problem-solving skills and effective communication abilities. Excellent organizational and time-management skills. Master’s degree in computer science or a related field, or equivalent experience. Preferred Qualifications Expertise in cloud technologies such as Azure and OCI, including experience migrating environments to the cloud. Familiarity with transit scheduling systems, particularly HASTUS or Trapeze. #J-18808-Ljbffr Compunnel
- ..., 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
- ...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...SuggestedTemporary work
- 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...SuggestedCasual workWork at officeRemote work
- ...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.-...SuggestedWork experience placement
- 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...Suggested
- ...positioning us as one of a handful of elite companies to receive the highest form of third-party validation. are seeking a Systems Administrator who will be responsible for supporting and maintaining enterprise IT systems within a Department of Homeland Security (DHS)...Full timeContract 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...- ...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
$77.6k - $176k
System Administrator, SeniorThe 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 the Department of War?...Full timeContract workPart timeWork at officeLocal areaRemote work$170k - $219k
As a Sr. Systems Administrator III, you will work as part of a collaborative and high-performing team providing hands-on expertise to deliver technical solutions within the highest levels of the federal government by designing, implementing, administering, and supporting...Full timeLocal area$80k - $95k
...Overview Edgewater Federal Solutions is currently seeking a detail-oriented IT System Administrator with Cyber Security experience to support our federal customer in the Washington DC area. The candidate will work with the government customer to support the review and...Contract workWork experience placementWork at officeLocal area1 day per week- ...IT Systems AdministratorUSADF has a need for an IT Systems Administrator in the Office of the Information Technology (Client)/Finance and Administration to support the agency's IT operations, infrastructure and security operations.Truncated Requirements (Duties include...Permanent employmentWork at office
- Systems Administrator - (Active TS/SCI security clearance with a current polygraph ) College Park, United States | Posted on 08/20/2026 Fifteen (15) years of experience as an SA in programs and contracts of similar scope, type, and complexity is required. Bachelor’s degree...
$77.8k - $121.5k
...parental rights. Review our Statement of Faith to ensure we’re a fit for you. Locations: Washington, D.C. Team Overview As the Systems Administrator, you will be responsible for installing, configuring, maintaining, and ensuring the reliable operation of the organization’s...Permanent employmentTemporary workWork at office- ...A leading cloud solutions provider in Washington, DC is seeking an AWS Systems Administrator to manage and deploy AWS services. This position requires US citizenship, an active Top-Secret security clearance, and at least six years of IT experience including substantial...Flexible hours
- ...delivered by operating with a product mindset, prioritizing speed, ownership, and execution over bureaucracy. Description Title: System Administrator Location: Washington, D.C. (Onsite) Terms: Full-time Salary: 100,000 - 130,000 DOE Clearance: Active Top Secret with SCI...Full timeWork experience placementWork at officeFlexible hoursDay shiftAfternoon shift
- ...Systems AdministratorGES is seeking a Systems Administrator to support secure system operations within a high-visibility Pentagon environment.Key ResponsibilitiesInstall, configure, and maintain servers and network systemsManage Active Directory, DNS, DHCP, and virtualization...
- ...Integrated teams delivering rapid solutions An attitude that balances “I can make it better” with “As long as we succeed” Position: Systems Administrator - Journeyman (Systems Administrator) Location: Joint Base Anacostia-Bolling / NCR ** The candidate may be required to...For contractorsFor subcontractorWork at officeLocal areaWorldwide
$100k - $180k
...Join to apply for the System Administrator role at Envisioneering Inc 1 day ago Be among the first 25 applicants Join to apply for the System Administrator role at Envisioneering Inc This range is provided by Envisioneering Inc. Your actual pay will be based on your skills...Full timeTemporary workLocal area$98k - $163k
...Job Family Systems Engineering Travel Required Up to 10% Clearance Required Active Top Secret (TS) We are seeking a reliable and skilled Systems Administrator to support enterprise IT operations and mission‑critical systems within secure federal environments. This role...Temporary workFlexible hours$78.6k - $160.2k
...more. Join us to drive positive, lasting change that moves missions and the government forward! You Are: The Senior Systems Administrator, oversees the management, security, and optimization of a mixed Windows and RedHat Linux environment hosted in AWS. This...Live inWork at officeLocal area$117.45k - $169.65k
...Senior Relativity Senior Systems Administrator Senior Relativity Senior Systems Administrator 3 weeks ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. CGS Federal (Contact Government Services) provided pay range This range...Full timeWork at officeFlexible hours- ...Discovery IT System AdministratorEmployment Type: Full-Time, Executive-LevelCGS is seeking a dedicated Discovery IT System Administrator to join a fast-paced and hard-working team to assist with any legal accounts. As a Discovery IT System Administrator, you will play...Full timeFor contractors
- ...Senior Systems Administrator 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 creative...Full timeContract workFor contractorsWork at officeFlexible hours
$125k - $135k
...Systems AdministratorGalapagos Federal Systems LLC is looking for an enthusiastic, well-qualified individual to fill the Systems Administrator position. This role offers the opportunity to work with a diverse and talented group of individuals committed to driving success...Local area- ...System AdministratorAre you looking for a challenge? Looking for an innovative organization and the opportunity to learn and grow professionally? We can help! We are seeking a System Administrator for the IT Technology Services contract. This project will provide IT service...Full timeContract workPart timeWork experience placementWork at officeRemote workMonday to Friday
- DoorDash is seeking a motivated professional to support Project DASH and global Food Access priorities. You will manage partner portfolios, funding programs, and help build international delivery operations. This operations role emphasizes deep platform knowledge and delivering...
- ...support installing, configuring and supporting Microsoft-based systems, both virtual and physical Bachelor’s degree in Information... ...Knowledge: Windows Server 2003, 2008, 2008 R2, 2012, 2012 R2 administration Hands-on experience managing Windows Active Directory Services...
- ...AHU Technologies Inc is seeking a skilled Network and Systems Administrator responsible for managing the organization's servers, network systems, and core IT services. The role involves ensuring secure and reliable Windows Server performance, monitoring network infrastructure...
- ...A growing security software company is seeking a System Administrator to lead endpoint and SaaS platform support and management across a hybrid workforce. This is a hands-on technical role with direct responsibility for provisioning, securing, and maintaining the systems...Work at office3 days per week
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Systems Administrator. Be the first to apply!

