Systems Administrator
Alpha Omega
Job Title: Windows Systems Administrator Clearance Required: DHS Public Trust, US Citizen (Secret Clearance or above preferred) Work Location: Hybrid; onsite 2-5 times a week in Lorton, VA (Applicant must be based within a commutable distance (1-2 hours) within the DMV) Alpha Omega is seeking a qualified Windows Systems Administrator in support of our DHS ICE customer. The Windows Systems Administrator will be responsible for the administration, automation, and security of the organization’s Windows server and virtual infrastructure. This role requires advanced expertise in Microsoft Hyper‑V and Windows Server environments, with a strong focus on virtualization, automation, and centralized management. The ideal candidate will be highly skilled in PowerShell scripting, Group Policy and security best practices, and have experience with software deployment and patch management across diverse environments. Familiarity with Linux OS, cloud platforms, and technical documentation is also essential. Key Responsibilities Develop and implement automated solutions for reporting, VM provisioning, and patching using PowerShell. Maintain comprehensive documentation for system configurations, processes, and procedures; create and update Standard Operating Procedures (SOPs). Install, configure, and maintain mid/large‑scale Windows Server environments (100+ servers, Windows Server 2019). Design, deploy, and manage virtual machines and clusters using Microsoft Hyper‑V, including host management, storage, and network configuration. Apply Group Policies (GPO) and security best practices to secure both physical and virtual infrastructure, including Hyper‑V and Active Directory. Administer and troubleshoot core Windows services such as Active Directory and WSUS. Oversee centralized software deployment, patch management, and asset tracking across Windows and macOS environments using tools such as PDQ Deploy, SCCM, or similar platforms. Monitor and optimize server and network performance, proactively identifying and resolving issues. Ensure compliance with security standards and regulatory requirements throughout the infrastructure. Provide basic administration and troubleshooting for Linux servers as needed. Manage and support Cisco/Meraki cloud and on‑premise network devices (switches, routers, wireless access points, security appliances). Collaborate with IT teams to ensure best practices in systems engineering, security, and compliance. Stay current with emerging technologies in virtualization, systems management, and cloud integration. Required Qualifications 10+ years Windows Systems Administrator experience Advanced level PowerShell scripting for automation, monitoring, and administration. Proven experience with Microsoft Hyper‑V and Windows Server environments. Deep understanding of virtualization concepts, clustering, storage (SAN/NAS), and networking. Experience with centralized management of software deployment, patching, and system tracking (e.g., PDQ Deploy, SCCM, or similar). Strong knowledge of Active Directory, WSUS, and Group Policy management. Demonstrated ability to implement security best practices and compliance controls, especially within virtualized environments. Experience with Video Management System software (e.g., XProtect Milestone or similar). Experience with centralized log management and monitoring tools (e.g., WhatsUp Gold, Splunk or Centralized Windows Event Log Event Server). Experience with cloud platforms (Azure, AWS) and integration. Hands‑on experience with Cisco/Meraki device management. Working knowledge of Linux OS administration and troubleshooting. Excellent problem‑solving and communication skills. Proven experience in technical documentation and SOP creation/maintenance. Education Bachelor’s Degree (Preferred) Benefits 15 days PTO including paid parental, military, and bereavement leave Eleven federal holidays, five floating holidays Health and Dental Insurance (including 100% employer‑paid premiums for employee coverage under the HDHP health plan) Life Insurance, STD/LTD term disability coverage with employer‑paid premiums 401(k) plan with a match that is 100% vested after two years of service Flexible benefit plans (FSA/DFSA/HSA) Annual Tuition & Professional Development Reimbursement Application Deadline: July 15, 2026 Alpha Omega Integration, LLC (Alpha Omega) is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class. #J-18808-Ljbffr Alpha Omega
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$100k - $135k
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...Storage & Backup: Hands-on experience managing enterprise storage systems (specifically NetApp ONTAP) and configuring/maintaining... ...using Veeam Backup & Replication. Windows Server & Domain Administration: Deep expertise in Windows Server administration, Active Directory...SuggestedFull timeContract workTemporary workWork at officeLocal areaMonday to FridayDay shift$100k - $135k
...System Administrator Zachary Piper Solutions is seeking a System Administrator to join the Security and Electronic team. The System Administrator will support the design, engineering, integration, operation, and maintenance of electronic security services. There are...Suggested- ...Qualifications Installation, configuration, maintenance, and administration of Active Directory. Be comfortable updating and... ...scanning, Tanium, and local security policies, while maintaining system efficiency, maintainability, and supportability. Install and configure...SuggestedWork experience placementLocal area
$78k - $110k
...System Administrator Location: Fort Belvoir, VA Security Clearance: Active Secret Security Clearance Position Overview Nationwide IT Services (NIS) is seeking an experienced System Administrator to support a Department of Defense customer at Fort Belvoir...$103k - $115k
...SMS is seeking a Sr. System Administrator at Fort Belvoir, VA to support the DTRA I3TS Infrastructure Services team to maintain and optimize the Linux production environment. The candidate will be responsible for sustaining Linux servers as well as the conceptualization...Remote workShift workWeekend work- Kaimetrix is seeking a System Administrator - Level II to support the operation and maintenance of enterprise IT systems in a secure environment. The role entails ensuring the reliable performance and security of computer systems, servers, and network resources. The ideal...
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$125k - $145k
...delivered by operating with a product mindset, prioritizing speed, ownership, and execution over bureaucracy. Title: SME Systems Administrator Location: Lorton, VA (22079) Citizenship: U.S. Citizen (required for access to DHS IT systems) Clearance: Must be...Full timeWork experience placementLocal areaRemote workFlexible hours2 days per week- ...Job Description Job Description Dexian Government Solutions is recruiting for a System Administrators IV to support our contract at the Defense Health Agency (DHA) GSP TO7 in ATAMMC, Fort Belvoir, VA.Location: 9300 DeWitt Loop, Fort Belvoir, VA 22060Position Overview...Contract workTemporary workLocal areaMonday to Friday
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- ...NOSC (Network Operations and Security Center) Technician/Network Administrator to support monitoring large-scale operations on a high-profile... ...services required to manage the day-to-day operations and systems administration of the DTRA IT computing environment, ensuring...Contract workFor contractorsRemote workShift work
$97.24k - $124.87k
Do you have experience in system administration, networking, wireless communications, information technology or public safety communications? Are you passionate about emerging technologies and driven by the challenge of supporting mission-critical 9-1-1 and voice systems...Full timeFor contractorsFlexible hoursNight shift- ...TimeEducation Level: Not SpecifiedTravel Percentage: Occasionally Job Shift: DayJob Category: Professional Services BMA is seeking a Systems Administrator- Senior (Okta) to join our team. This is a fully remote role. Job Summary Ensures the stable operation, maintenance, and...Temporary workLocal areaRemote workShift work
$35.17 - $46.29 per hour
Position: TS/SCI Systems Administrator Intermediate Long term contract: Base year 1 started April 2024. Location: Ft. Belvoir, VA - fully on site JOB DESCRIPTION Insight Global is looking for a Mid-level Systems Administrator to support one of our large federal clients...Long term contractContract workLocal areaShift work- ...operations, end-user support, IT management, software development, systems engineering, process improvement, and technical advisory. We... ...origin. About the role Kaimetrix is seeking a System Administrator - Level III to support the operation and upkeep of enterprise...Temporary work
- Role: System Administrator Location: Fort Belvoir, VA 22060 Let's create our future together at The AES Group! About The AES Group The AES Group is a premier technology and engineering consulting company that has been bringing businesses and talent together for over 2...Work at officeAfternoon shift
- About the role System Administrator - Level II to support the operation and maintenance of enterprise IT systems in a secure, mission‑critical environment. This role ensures the reliable performance, security, and availability of computer systems, servers, and network...Temporary work
$70k - $130k
Job Title: Systems Administrator Clearance Required: DHS Public Trust, US Citizen (Secret Clearance or above preferred) Work Location: Onsite; Lorton, VA. Alpha Omega is seeking a qualified Systems Administrator in support of our DHS ICE customer. Alpha Omega is seeking...Local areaFlexible hours- Dexian Government Solutions is recruiting for a System Administrators II to support our contract at the Defense Health Agency (DHA) GSP TO7 onsite at ATAMMC in Fort Belvoir, VA. Work Location: 9300 DeWitt Loop, Fort Belvoir, VA 22060 Position Overview The System Administrator...Contract workTemporary workLocal areaMonday to Friday
- ...Job Description Job Description Junior Microsoft System AdministratorFt. Belvoir, VA At IPT Associates (IPTA), we enjoy solving... ...needs.* Responsibilities:Perform installation, configuration, administration, and monitoring of end-user IT automation equipment, including...Contract workWork at office
- ...SCI clearance with a CI Polygraph. Please apply only if you have an active TS/SCI clearance with a CI Polygraph. Microsoft System Administrator (Senior / Junior) Position / LCAT: Microsoft System Administrator Level: Senior and Junior Lead Designation: N/A...Work at officeFlexible hours
- ...Job Description Job Description Senior Microsoft System AdministratorFt. Belvoir, VA At IPT Associates (IPTA), we enjoy solving... ...requirements and organizational needs.* Responsibilities:Perform administration and maintenance of Windows-based servers, including daily...Contract work
- ...Job Description Job Description Microsoft System Administrator - Junior - #882 Location: Fort Belvoir, VA TS/SCI w/CI Poly REQUIRED Experience: Three years of progressively responsible experience in desktop support and administration, including supporting...
- ...Job Description Job Description Microsoft System Administrator - Senior - #881 Location: Fort Belvoir, VA TS/SCI w/CI Poly REQUIRED Experience: Eight years of progressively responsible experience in server administration, including supporting and managing...Immediate start
- A defense technology company is seeking a Senior Microsoft System Administrator to provide operational intelligence and server management support at Ft. Belvoir, VA. The ideal candidate will have extensive experience in server administration, especially with Windows Server...
- Beyond SOF is seeking a talented Systems Administrator to join our Federal Solutions team. You will manage Windows Active Directory environments, hypervisors, Linux and Windows virtual machines, and Apache Web Servers, with additional focus on AWS cloud instances and firewall...
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