Systems Administrator
$70k - $130kAlpha Omega Integration
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 a multidiscipline IT professional with primary responsibility for Microsoft SQL administration and Windows systems administration. The ideal candidate will manage, optimize, and troubleshoot SQL environments while also supporting automation and systems operations through advanced PowerShell scripting. Key Responsibilities Administer and support enterprise systems, including database platforms, operating systems, and infrastructure components. Perform installation, configuration, maintenance, and troubleshooting to ensure system performance and availability. Develop and utilize automation tools and scripts to support system management and operational efficiency. Monitor system health, respond to incidents, and implement corrective actions to maintain stability and security. Collaborate with cross-functional teams to support system integrations, upgrades, and continuous improvements. Required Qualifications 10+ years of professional IT experience. 5+ years of experience managing, modifying, and troubleshooting Microsoft SQL environments (e.g., installs, upgrades, performance tuning, backup/restore, security). Demonstrated experience with advanced PowerShell scripting for administration, automation, and reporting. Experience administering HyperV virtualized environments and managing hybrid Active Directory integrations between onpremises AD and Azure AD. Preferred Qualifications Experience with Azure Cloud Solutions (e.g., Azure SQL, Azure VMs, PaaS/IaaS data services). Experience with hyperconverged infrastructure and related storage/compute integrations. Experience with Azure Local deployments. Storage administration experience, including tape-based storage. Experience with identity management (e.g., AD, AAD, RBAC integration). Experience supporting or participating in incident response activities, including troubleshooting, containment, and recovery. Desired Certification(s) SQL certification; Microsoft Azure Database Administrator Associate certification preferred. Salary and Benefit Information The likely salary range for this position is $70,000 - $130,000. This is not, however, a guarantee of compensation or salary. Benefits include: 15 days PTO including paid parental, military, and bereavement leave. 11 paid Federal holidays, five of which are 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 you complete two years of service. FSA/DFSA/HSA flexible benefit plans. Annual Tuition & Professional Development Reimbursement benefit. Application Deadline: August 24, 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. This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor. #J-18808-Ljbffr Alpha Omega Integration
- ...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...SuggestedRemote workMonday to FridayShift workWeekend work
- ...and 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 able to...SuggestedFull timeLocal areaRemote workFlexible hours2 days per week
- 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...SuggestedFlexible hours
$100k - $135k
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 positions available in...Suggested$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...SuggestedFull time- ....* Responsibilities Perform installation, configuration, administration, and monitoring of end-user IT automation equipment, including... ...-user automation hardware and software issues to maintain 99% system availability Provide comprehensive inventory and automation...Contract workWork at office
$92.3k - $166.85k
Are you ready to be the technical backbone of a mission that matters? Leidos is seeking a highly motivated Senior Systems Administrator/Help Desk Engineer to support a cutting-edge Agile software development program, Chinook, for an Intelligence Community customer. In this...Full timeContract workShift workDay shiftAfternoon shift- ...Responsibilities Support the National Programs Intelligence Systems & Application Operating Unit. Installation, configuration, and... ...degree with 3+ years of experience. Proven experience in system administration, specifically with Linux (RHEL and Ubuntu), and UNIX in...
- Belong. Connect. Grow. with KBR! Title Systems Administrator Why Join Us? Innovative Projects: KBR’s work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. Collaborative Environment:...Local area
- ...Responsibilities Maintains smooth operation of multi-user computer systems, including coordination with network administrators Duties may include setting up administrator and service accounts, maintaining system documentation, tuning system performance, installing system...
- ...Position Name : Senior System Administrator Location : Springfield, VA Clearance Required : TS/SCI with CI Scope Poly Work Schedule : Monday–Friday, within 5:00 AM – 9:00 PM EST window Employment Type : Full-Time Position Overview The GEODS program is seeking a highly...Full timeContract workMonday to Friday
$150k - $180k
...to other position specific requirements which may impact salary Position Overview Amatriot is seeking an experienced Senior Systems Administrator to support the National Programs Intelligence Systems & Application Operating Unit. The SITE III ITS Task Order effort is charged...Full timeLocal areaWeekend work- At GDIT, people are our differentiator. As a Systems Administrators you will help ensure today is safe and tomorrow is smarter. Our work depends on a Systems Administrators with Linux and Windows Infrastructure experience to manage and maintain mission‑critical operational...Contract workWork experience placementLocal area
$104k - $124k
Overview System Adminisrator Springfield, VA Active TS (SCI eligibility) and eligibility to obtain a CI poly At Bcore, our strength... ...our nation’s cyber interests? Join our growing team as a System Administrator supporting the NGA customer mission. Responsibilities What...Work experience placementRemote workFlexible hoursWeekend work- ...Clearance with the ability to obtain a CI Poly****. What Impact You’ll Have We are seeking an IT Engineer with Microsoft Enterprise Systems Administrator Advisor experience to join our team in support of a Federal Intelligence Agency contract. In addition to receiving a...Contract workTemporary workRemote work
- ...PSG is seeking an individual with IT Systems Engineering & Administrative experience with Windows and Linux environments. The selected candidate will be responsible for providing technical support for the operating systems and their successful integration with the hardware...
- ...The System Administrator provides system administration for all systems and applications supported by security guidance, orders and directives, identifying and remediating vulnerabilities, implementing and testing security controls, assisting with software upgrades and...Temporary workFlexible hours
- Job Description The Navy Integrated Training Environment (NITE) System Administrator is responsible for administration, maintenance, and cybersecurity defense of all Navy Enterprise Tactical Training Network (NETTN) client and server infrastructure used to support enterprise...Local area
- ...Health IT, and Tribal sectors. Our highly certified experts build systems that drive efficiency, accelerate modernization, and ensure... ...and innovative environment. Concept Plus is seeking a System Administrator to operate within a multi-disciplinary IT team consisting of...Local areaFlexible hours
$91k - $96k
Job Description Senior Systems Administrator position is responsible for maintaining information technology infrastructure to support Virginia Tech sites in Alexandria and Arlington. This position maintains systems for client support, security monitoring, virtualization...Work experience placement- ...Job Description Job Description Synertex is seeking a exceptionally skilled Systems Administrator to support our Classified Cyber Operations Client in Ft. Belvoir, VA, enabling high-impact red team operations through secure, resilient, and well-managed infrastructure...
- ...Job Description Job Description Dexian Government Solutions is recruiting for an System Administrators III to support our contract at the Defense Health Agency (DHA) GSP TO7 in ATAMMC, Fort Belvoir, VA. Location: 9300 DeWitt Loop, Fort Belvoir, VA 22060 Position...Contract workTemporary workLocal areaRelocationMonday to Friday
- ...Job Description Job Description Dexian Government Solutions is recruiting for an IT Service System Administrator Level II to support our contract at the Defense Health Agency (DHA) GSP TO7 in ATAMMC, Fort Belvoir, VA. Location: 9300 DeWitt Loop, Fort Belvoir...Contract workTemporary workLocal areaMonday to Friday
- ...Job Description Job Description SENIOR SYSTEMS ADMINISTRATOR: Ensures the stable operation of the in-house computer software systems and network connections. This includes planning, developing, installing, configuring, maintaining, supporting, and optimizing all network...Local areaRemote work
- ...Overview Senior Discovery IT System Administrator — Employment Type: Full-Time, Executive-Level. Department: Legal. CGS is seeking a dedicated Senior Discovery IT System Administrator to join a fast-paced and hard-working team to assist with any legal accounts. As a Senior...Full timeFor contractorsFlexible hours
$70k
...COLSA Corporation is seeking a Junior System Administrator in support of Marine Corps Information Operations Center (MCIOC) in Quantico, VA. This work supports USMC Operational Forces. General duties for the System Administrator include providing design, installation,...Extra incomeContract workTemporary workRemote workWorldwideFlexible hours- ...in using your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Senior System Administrator to join our team of passionate individuals in Springfield, VA. In this role you will support challenging, mission‑critical projects...Contract work
$85k - $105k
...information to request the appropriate accommodation by visiting the Accessibility Accommodations for Applicants page. Junior Systems Administrator Apply now Locations Showing 1 location Pay or shift range: $85,000 USD to $105,000 USD. Actual salary will be based on a...Full timeContract workLocal areaShift work- Job Title: Cyber Systems Administrator – Level 2 Location: Langley AFB, VA Program: DMON Program Employment Type: Full-Time, On-Site Clearance: Active DoD Secret Clearance with ability to obtain TS/SCI and SAP/SAR Program Overview Air Combat Command’s Combat...Full time
- ...The Junior Systems Administrator is responsible for the day-to-day administration, maintenance, and support of Windows-based information systems, cloud services, and end-user computing environments. Working under the guidance of senior technical staff, the Junior Systems...Local areaRemote work
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