Systems Administrator
$77.8k - $121.5kAlliance Defending Freedom
Systems AdministratorMake a difference with us! At Alliance Defending Freedom, we believe God has brought you here for His purpose—to stand for truth and defend the God-given right to live and speak it. Together, we protect religious freedom, free speech, the sanctity of life, marriage and family, and parental rights. Review our Statement of Faith to ensure we're a fit for you.Locations: Washington, D.C.Team OverviewAs the Systems Administrator, you will be responsible for installing, configuring, maintaining, and ensuring the reliable operation of the organization's IT infrastructure, ensuring its security and optimal performance. This position will be in the Washington, D.C. office and includes additional responsibilities, such as performing service desk tasks (tier I/II support) along with typical system administration tasks.The ideal candidate will have extensive knowledge and hands-on experience in Windows domain management, virtualization technologies, Active Directory, cloud platforms (especially Azure), open-source directory services, servers, and storage technologies, excellent communication skills, and a solid understanding of the IT Infrastructure Library framework.Key ResponsibilitiesCollaborate with cross-functional teams to design robust, scalable, and secure systems architecture that meets the organization's requirements, is aligned to industry best practices, and supports its future growth.Implement and maintain systems infrastructure, including servers, storage, and virtualization technologies. Ensure smooth deployment, configuration, and integration of hardware and software components.Work with the system administration team to proactively monitor system performance, troubleshoot issues, and optimize system resources to ensure high availability and reliability. Manage backup systems and conduct regular recovery testing. Develop and test disaster recovery plans to ensure business continuity in the event of system failures or disasters.Work closely with the security team to ensure systems meet industry standards and compliance requirements. Implement appropriate security measures and protocols to protect sensitive data and systems from potential threats.Create and maintain documentation, including directory services schemas, configuration settings, and standard operating procedures. Prepare reports on system performance, capacity, and system health for management and stakeholders.Manage and maintain the company's Windows domain infrastructure, ensuring its stability, security, and performance. Administer and optimize Active Directory, including user and group management, security policies, and group policies. Implement and maintain cloud services and platforms, with a particular focus on Microsoft Azure.Assist end users experiencing technical difficulties with a customer-first approach, ensuring all work is carried out in a timely manner, within defined SLAs, and with clear status communication throughout resolution.Document, track, and monitor all incidents and service requests within the IT service management (ITSM) platform to ensure timely resolution, accurate reporting, and knowledge base maintenance.Conduct root cause analysis (RCA) on recurring or high-impact incidents; identify, implement, and validate both short-term workarounds and long-term permanent fixes.Minimum QualificationsBachelor's degree in computer science, information technology, or a related field or equivalent experience.3+ years of experience in systems administration or IT infrastructure.2+ years of Tier I/II support in an office environment.Strong knowledge of systems architecture, server networking principles, and virtualization technologies in both a Microsoft and open-source environment.In-depth knowledge of Windows domain infrastructure, especially Active Directory, Group Policy, and DNS, including installation, configuration, performance tuning, and troubleshooting.Experience with cloud platforms, especially Microsoft Azure, including Azure Active Directory.Experience with virtualization technologies such as VMware, Hyper-V, and KVM.Familiarity with open-source server, directory, and storage systems.Experience managing Apache Open Stack, Open Stack, and Kubernetes.Strong analytical and problem-solving skills with the ability to diagnose and resolve complex system administration issues.Strong project management skills.Preferred QualificationsRelevant certifications (e.g., Microsoft Certified Systems Engineer) are a plus.Pay & BenefitsAt Alliance Defending Freedom, we offer a competitive compensation and benefits package to support your well-being and growth. While we do not disclose specific salary ranges, our compensation is competitive with top non-profit law firms. Our benefits include 100% covered medical and dental insurance, medical and dependent care reimbursement, paid disability, long-term care, life insurance, and a 401(k) plan with a 4% company match. We prioritize work-life balance with paid time off and 12 paid holidays each year.Washington, D.C. Salary Range$77,800 - $121,500 USD
- ..., 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
- ...collaboratively together, create a thriving TEAM oriented culture. Job description As a member of the Exxel Pacific TEAM, the System Administrator is the first point of contact for supporting IT needs of employees. This position reports to and will work closely with the...SuggestedFull timeCasual workWork at office
$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
- ...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
- 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...
- 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
$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$73.45k - $132.78k
Systems AdministratorLocation: Suitland, MDClearance: Active TS/SCILeidos is seeking a Systems Administrator to join our team in Suitland, MD, supporting Scientific and Technical Intelligence (S&TI) analysis at the Office of Naval Intelligence (ONI). In this role, you...Full timeWork experience placementWork at office$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- ...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
- ...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...Flexible 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
$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$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$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- ...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- ...System Administrator/Scripting EngineerPlanIT Group is seeking a System Administrator/Scripting Engineer to support our Federal customer in the Washington, DC area. The ideal candidate will have expertise in command line scripting (PowerShell), Windows Server, Active...Weekend work
$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$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...$87.7k
...IT Systems AdministratorThe International Council on Clean Transportation (ICCT) is an independent global non-profit research organization... ...opening for a highly motivated and committed IT Systems Administrator to join our team. The IT Systems Administrator will assist in...Full timeWork at officeImmediate startRemote work- ...IT Systems AdministratorThis position is in support of a proposal effort and is contingent upon contract award. While this is not an... ...matters most.We are seeking an Information Technology (IT) Systems Administrator to join our team and support mission-critical programs through...Contract workImmediate start
- ...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 AdministratorDynamic Solutions Technology, LLC (DST), a premier strategic services firm that meets IT and Service needs for... ...commercial and government clients, is seeking a full-time Systems Administrator to provide support to a Federal Government customer in the...Full timeRemote work
- ...Systems AdministratorRaye IT Consulting, LLC is a 8a certified minority woman-owned IT consulting and technology firm. Raye IT brings... ....Raye IT is looking for an adaptable and flexible Systems Administrator to support a federal client within the Washington, D.C. area....Monday to FridayFlexible hours
- ...ResponsibilitiesConfigure and troubleshoot Windows Server operating systems in support of Active Directory, DNS, and Certificate... ...group management policies, including role-based management.Set up administrator and service accounts, maintain system documentation, tune system...Local areaRemote workFlexible hours
- ...A technology solutions provider in Washington, DC is seeking a professional responsible for the provisioning and maintenance of IT systems. The ideal candidate must have extensive knowledge of records management and experience in network monitoring. Responsibilities include...
$96.05k - $148.67k
...Department of State! The Endpoint Management / Patch Operations Administrator provides patch implementation, management and maintenance... ...maintain, secure, and engineer updates on the Red Hat Satellite System management platform to deploy, provision, patch, and manage thousands...For contractors
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