Senior Systems Administrator (Lead)
Empower AI
Senior Systems Administrator (Lead) Job ID: 2026-9115 Overview Empower AI is AI for government. Empower AI gives federal agency leaders the tools to elevate the potential of their workforce with a direct path for meaningful transformation. Headquartered in Reston, VA, Empower AI leverages three decades of experience solving complex challenges in Health, Defense, and Civilian missions. Our proven Empower AI Platform provides a practical, sustainable path for clients to achieve transformation that is true to who they are, what they do, how they work, with the resources they have. The result is a government workforce that is exponentially more creative and productive. For more information, visit Empower AI is proud to be recognized as a 2024 Military Friendly Employer by Viqtory, the publisher of G.I. Jobs. This designation reflects the company's commitment to hiring and supporting active‑duty and veteran employees. Responsibilities As the OMC Senior Systems Administrator (Lead), you will act as a model of customer service excellence to all organizational staff members in the 6.14.12 Office of Military Commissions Dedicated Support (OPTIONAL) as part of DISA's C4E J6 Service Delivery contract. Lead and manage the OMC MCDO IT Support Team at CG1, directing the work of IT Support Technicians and systems administrators; create and manage work schedules, track attendance, assess staff performance, conduct reviews, and facilitate professional development. Independently lead ISSO ATO tasks: DISA STIG implementation, RMF security scan responses, and ATO remediation with DISA and DIA; plan, implement, validate, and verify server system upgrades, patches, and STIGs to meet ATO requirements. Lead O&M support for NIPRNET, SIPRNET, and JWICS system infrastructure (≈400 users) and SAP domain, storage, SQL database, workstation, and printer infrastructure (≈150 users); administer and maintain Microsoft Active Directory and GPOs. Lead data backup and restoration capabilities and DFS‑R replication of network file share volumes between NCR and NSGB locations; implement and maintain an enterprise knowledge base using KM best practices. Develop performance measurements using the service desk platform; provide feedback to team members on customer service and technical skills; use ITIL best practices to enhance services. Coordinate with OMC IT leadership and JSP to resolve complex infrastructure incidents; determine escalation paths and corrective actions for the most complex OMC IT issues. Qualifications Requirements Active TS/SCI security clearance at time of award. Demonstrated ability to lead and direct the work of IT Support Technicians and systems administrators; customarily and regularly directing the work of two or more employees in a TS/SCI classified IT environment. Expert‑level knowledge of enterprise systems administration including Microsoft Active Directory, GPOs, VMware virtualization, DISA STIGs, RMF, and multi‑classification NIPR/SIPR/JWICS/SAP infrastructure. Strong customer service orientation with demonstrated experience in mission‑critical or classified IT support environments. Proven analytical and problem‑solving abilities. Ability to effectively prioritize and execute tasks in a high‑pressure environment. Good written, oral, and interpersonal communication skills; ability to present ideas in business‑friendly and user‑friendly language. Ability to conduct research into PC and software issues and products as required. Highly self‑motivated and directed; capable of operating with minimal supervision. Keen attention to detail and rigorous documentation standards consistent with DoD compliance requirements. Team‑oriented and skilled in working within a collaborative environment. Education and Experience Required Education: Master’s Degree in IT, Computer Science, or related field; or equivalent combination of vendor certification (including vendor certification in the technology being applied) and directly relevant professional experience accepted in lieu of degree. Required Experience: 15 or more years of progressively responsible professional experience in enterprise systems administration, team leadership, and multi‑classification network operations. Prior experience supporting a DoD or J6 or OMC customer environment is strongly preferred. Required Certifications: ITIL v4 Foundations, CompTIA Security+ (or higher DoD 8140 approved certification), VMware Certified Professional (VCP) – relevant track (e.g., VCP‑DCV, VCP‑VCF), Microsoft Certification (one required): Microsoft Certified: Windows Server Hybrid Administrator Associate (AZ‑800/801) Microsoft Certified: Azure Administrator Associate Equivalent Microsoft role‑based certification aligned to server, infrastructure, or identity management Physical Requirements Ability to sit and stand for extended periods in a professional office or secure facility environment. Ability to ambulate throughout office buildings and secure facilities. Ability to stoop, kneel, crouch, or crawl as required to access equipment in confined spaces. Ability to repeatedly lift and carry equipment up to 50 pounds. About Empower AI All hiring and promotion decisions at Empower AI are based on merit to bring the best talent available to contribute to our firm's overall success. It is the policy of Empower AI not to discriminate against any applicant for employment or employees because of age, color, sex, disability, national origin, race, religion, or veteran status. Empower AI is a VEVRAA Federal Contractor. #J-18808-Ljbffr Empower AI
- Empower AI, based in Arlington, Virginia, seeks a Senior Systems Administrator (Lead) to oversee the IT Support Team and ensure operational excellence. The role entails managing IT support, leading security implementations, and maintaining complex systems for military...Senior
- Leidos is seeking a GCCS-J Systems Administrator in the AFNCR IT Services program. You will lead a three-person team, oversee GCCS-J lifecycle operations, and direct... ...preferred. Travel to CONUS and coordination with senior leadership will be part of the role, including ADVON...Senior
- A federal technical services provider is seeking a Senior Systems Administrator to support a large Federal agency. The ideal candidate will have extensive Relativity experience and the ability to lead teams in a dynamic IT environment. Key responsibilities include managing...Senior
- RealmOne seeks a Systems Administrator Lead to support a key government program, focusing on design, deployment and maintenance of DoD IT systems. You will troubleshoot complex systems, optimize operations, and provide clear communications to management and internal customers...Senior
- About DMI DMI is a leading provider of digital services and technology solutions, headquartered... ...DMI, LLCis seeking a Tier 3 System Administrator Lead who is accountable for the operational... ...environments. This role serves as the senior technical authority for systems...Senior
- ...Job Description Job Description We are seeking an experienced and highly motivated Senior Systems Administrator to lead Independent Verification and Validation (IV&V) efforts for our network systems infrastructure projects. In this critical role, you will be responsible...Senior
- A leading technology company is seeking a Senior PeopleSoft 9.2 Upgrade Expert System Admin in McLean, VA. The role involves executing all activities to perform technical upgrades with extensive experience in PeopleSoft 9.2. Ideal candidates should have a proven track record...Senior
- Belay Technologies is seeking a Senior System Administrator to join our intel team in Columbia, MD. You will own and operate a high-performance IT... ...to optimize processes. You will support CNO capabilities, lead hardware installation, and contribute to modernization strategies...Senior
- Leidos is hiring a Senior System Administrator to support Red Hat environments in Alexandria, VA, on classified and unclassified networks. The role emphasizes secure, reliable systems and involves health checks, PostgreSQL troubleshooting, and DevSecOps integration. The...SeniorWork at office
$150k - $175k
OverviewAMERICAN SYSTEMS, a 100% employee-owned federal contracting company, is seeking a Lead Systems Administrator with strong Linux CLI and Windows administration experience to support a Special Access Program in Arlington, VA.This role focuses on owning and optimizing...Local areaRemote workRelocation package$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... ...passion for our people. Value for our customers.What you’ll do:Lead or assist in the design, implementation, administration, and...SeniorFull timeLocal area$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?...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work- A&M Technologies, Inc. in Suitland, MD is seeking a Senior Systems Administrator III to join the O&M team, supporting a high-availability federal environment... ..., RHEL, VMware, storage, and disaster recovery; you will lead troubleshooting, mentor staff, and contribute to...Senior
- University of Maryland College Park seeks a Senior Systems Administrator to support enterprise IT operations at the Laboratory for Physical Sciences (LPS). The role requires a versatile, senior generalist able to maintain core IT infrastructure, improve reliability and...Senior
- A government services provider is seeking a Senior Systems Administrator in Fairfax, Virginia. The successful candidate will manage Relativity databases... ...experience, strong supervisory skills, and the ability to lead technical teams. Candidates should possess significant...Senior
- Interactive Process Technology LLC is seeking a Senior Microsoft System Administrator in Fort Belvoir, VA. In this role, you will handle the administration and maintenance of Windows-based servers, ensuring compliance with security standards and best practices. The ideal...Senior
- The Johns Hopkins University Applied Physics Laboratory seeks a Senior Windows Systems Administrator to secure and manage enterprise systems in a DoD environment. The role emphasizes MECM/SCCM, Active Directory, and strict DISA STIG/RMF compliance. Ideal candidates will...Senior
- Via Logic LLC in Alexandria, Virginia, is seeking a Senior Linux System Administrator. The role centers on maintaining Linux servers while leading migrations to hybrid cloud solutions, ensuring system security and performance. Candidates must have a Bachelor’s degree with...Senior
$116.95k - $136.33k
...three years of experience in systems, operations, procedures, research... ...degree in business, public administration, finance, computer science,... ...prefer at least three years leading the development, enhancement,... ...Responsibilities: We serve as the senior business owner and functional...SeniorHourly payFull timeWork at officeFlexible hours- ...desktop, server, storage, network, and mobile systems connected to local and wide area... ...installations, and other local-area system administration functions. Support the implementation... .... Experience Level: Level III, with senior-level experience administering complex technical...For subcontractorLocal area
- ...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...SeniorFlexible hours
- ...experience utilizing Figma and Angular to build and design UI/UX.Responsible for installing, configuring, and maintaining operating system workstations and servers, including web servers, in support of business processing requirements.Performs software installations...Senior
- Systems Planning and Analysis, Inc. (SPA) is seeking Systems & Infrastructure Administrators to operate, maintain, and improve environments hosting APACS and related capabilities across multiple classifications. These roles ensure mission systems remain available, secure...Senior
- TechFlow Inc. is seeking a Senior Systems Administrator to support a critical DoD program, administering and optimizing the enterprise IT infrastructure to ensure secure, available systems. Hybrid remote work requires in‑person meetings in the Northern VA/DC Metro area...SeniorRemote work
- The Senior Systems Administrator at i3Solutions, Inc. leads the design, deployment, and performance tuning for mission-critical enterprise systems in a security-conscious environment. You will implement and support ACCS infrastructure, maintain STIG/IAVA compliance, develop...Senior
- A government solutions provider based in Arlington, Virginia, is seeking a Senior Systems Administrator. The successful candidate will manage Relativity databases and collaborate with federal agencies to ensure technical support. Applicants should have significant experience...Senior
- TechFlow, Inc. seeks a Senior Systems Administrator to maintain and optimize the enterprise IT infrastructure for a critical DOD program, ensuring security, stability, and high availability. You will collaborate with cybersecurity, engineers, and government stakeholders...Senior
$40 - $55 per hour
...Job Description Job Description The Ford Agency is searching for a Senior Microsoft Systems Administrator to join a leading association based in DC. This is an immediate opening for an IT professional with strong service desk and 365 administration experience who...SeniorPermanent employmentTemporary workImmediate startRelocation- Integrated Computer Solutions, Inc. is seeking a Senior System Administrator in Arlington, Virginia. This position involves providing Tier I/II/III support within classified environments, ensuring operational performance and security of critical systems. The ideal candidate...Senior
- DMI is seeking a Tier 3 System Administrator Lead in Washington, DC, responsible for the operational integrity of all servers across on-premises, virtual, and cloud environments. You will provide expert incident investigation, manage AWS instances, and administer Active...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Systems Administrator (Lead). Be the first to apply!
- IT infrastructure administrator Arlington, VA
- application system administrator Arlington, VA
- enterprise administrator Arlington, VA
- computer systems administrator Arlington, VA
- remote systems administrator Arlington, VA
- IT administrator Arlington, VA
- system admin Arlington, VA
- server administrator Arlington, VA
- systems administrator Arlington, VA
- microsoft systems administrator Arlington, VA


