NewSystems Administrator RedBeard SolutionsSystems AdministratorFort Meade, Maryland$160,000–$170,000 / yearConfigures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Configure and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance.
Systems Administrator Sikich LLPSystems AdministratorWashington, DC$135,000–$140,000 / yearReview logs such as Splunk Windows Event Viewer, Defender, Purview and endpoint management logs to identify root cause, distinguish user-specific issues from device-wide issues, and recommend the next troubleshooting or escalation step. The ideal candidate is an entry-to-mid level administrator with strong hands-on troubleshooting skills, is comfortable working directly with users, and has the aptitude to grow into broader SCCM, Intune, Azure, and vulnerability management responsibilities.
System Administrator Revolutional, LLCSystem AdministratorUpper Marlboro, MD$100,000–$130,000 / yearWe apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes. We are redefining how federal technology gets built and delivered by operating with a product mindset, prioritizing speed, ownership, and execution over bureaucracy.
Windows Systems Administrator Leidos Holdings IncWindows Systems AdministratorChantilly, VA$92,300–$166,850 / yearConfigure and administer Windows Server Operating Systems including Group Policy Objects, Active Directory Users and Computers, DNS, Active Directory Sites and Services, WSUS, SQL, and IIS. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Systems Administrator III Trace3Systems Administrator IIILinthicum Heights, MD$110,000–$135,000 / yearThe administrator will manage and troubleshoot systems, implement security controls, support compliance requirements, and collaborate with engineering and cybersecurity teams to sustain mission-critical operations. JOB SUMMARY: The System Administrator III provides advanced system administration, maintenance, and support for government clients within Trace3's Federal, State, and Local practice.
Digital Network Exploitation Analyst (DNEA) Belay TechnologiesDigital Network Exploitation Analyst (DNEA)Annapolis Junction, MD$115,000–$240,000 / yearAnalyze SIGINT and cybersecurity data at multiple levels up and down the OSI network stack and bring a solid understanding of logical/physical IP core infrastruture, communication deveices and how they connect to networks, and the traffic movements in a network. Candidates should have a strong understanding of IP network infrastructure, devices, and traffic flows; experience with SIGINT collection, target development, and tasking; and the ability to analyze collection data to guide tasking, identify issues, and develop effective exploitation strategies.
Systems Administrator IV, Health Systems - Certified in Willow Inpatient Kaiser PermanenteSystems Administrator IV, Health Systems - Certified in Willow InpatientHyattsville, MDEssential Responsibilities: Completes work assignments and supports business-specific projects by applying expertise in subject area; supporting the development of work plans to meet business priorities and deadlines; ensuring team follows all procedures and policies; coordinating and assigning resources to accomplish priorities and deadlines; collaborating cross-functionally to make effective business decisions; solving complex problems; escalating high priority issues or risks, as appropriate; and recognizing and capitalizing on improvement opportunities. The position partners closely with market leaders and product managers to translate clinical and operational requirements into scalable technical solutions, leveraging strong expertise in change management processes and the ServiceNow platform to ensure stability, performance, and reliable service delivery.
Fish and Wildlife Administrator U.S. Department of the InteriorFish and Wildlife AdministratorWashington, DC$129,311–$168,110 / yearLand Management Workforce Flexibility Act (LMWFA): If you are applying under LMWFA, you must submit ALL Appointment AND Termination SF-50s for EACH appointment verifying the Position Occupied code 1-Competitive Service (block 34); AND Documentation of satisfactory performance for each period of temporary employment claimed, such as, performance evaluations, memorandum of record, whereas the supervisor(s) documented an acceptable performance level for a specified rating/employment period. The following documents are required and must be submitted by 11:59 PM (ET) -09/28/2026-unless otherwise stated in this vacancy announcement: Resume which includes a list of all significant jobs held and duties performed, with dates in month-year format (include month/day/year format if needed for 52 weeks of experience), and indicate hours worked per week (or full-time).
Systems Administrator TS/SCI w/Poly Peraton IncSystems Administrator TS/SCI w/PolyFort Meade, MD$146,000–$234,000 / yearOur dynamic team delivers information security solutions that facilitate secure data flows and the detection/prevention of unauthorized behaviors, performs system security vulnerability assessments and solution development, and provides enterprise-level network, server, desktop, and application security services. Benefits: Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and participation in an attractive bonus plan.
Cyber Intrusion Detection System Administrator - TS/SCI with Polygraph GD Information TechnologyCyber Intrusion Detection System Administrator - TS/SCI with PolygraphReston, VirginiaTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
System Administrator - Level 2 - Sharepoint Stratum NetworksSystem Administrator - Level 2 - SharepointAnnapolis Junction, MarylandAs leading experts in their fields, our certified and highly experienced network, software development, IT support and security professionals are able to provide the necessary design, implementation, and consulting services to meet the demanding requirements of mission-critical networks. STRATUM NETWORKS OVERVIEW: Stratum Networks is a rapidly growing information assurance and cybersecurity solutions company with expert knowledge of implementing secure infrastructure, providing security integration, development, assessment and training solutions.
System Administrator III ProsyncSystem Administrator IIIAnnapolis Junction, MarylandThis includes familiarity with a range of advanced systems and technologies such as Azure Stack HCI, Cisco HyperFlex Systems, DataCore SANsymphony, Dell VxRail Hyperconverged Infrastructure, HPE SimpliVity, Nutanix Hyperconverged Infrastructure (HCI), NetApp HCI, and the Scale Computing Platform. ProSync Technology Group, LLC (ProSync) is an award-winning, SDVOSB Defense Contracting company with a strong military heritage and a record of excellence in supporting the Department of Defense and the Intelligence Community.
Sr. Operations Technology System Administrator IberdrolaSr. Operations Technology System AdministratorUnited States Of America, WashingtonAbility to foster and participate in a productive team environment by establishing and maintaining effective working relationships with co-workers, managers, customers, contractors, and vendors. This position is responsible for the design, implementation, and support of the Avangrid Power Operational Technology (OT) Infrastructure and Associated Applications, with emphasis on current infrastructure around Disaster Recovery and Business Continuity.
Sr. Linux Systems Administrator Axient LLCSr. Linux Systems AdministratorColumbia, MD$145,000–$165,000 / yearAstrion has an exciting opportunity for a highly experienced Senior Linux Systems Administrator to build, secure, and sustain the Linux server and workstation estate, the high-performance computing (HPC) cluster, and the enterprise storage that run across three or more isolated classified networks supporting Department of Defense/Department of War (DoD/DoW) environments in Columbia, MD. The ideal candidate brings deep Red Hat Enterprise Linux (RHEL) expertise, extensive experience operating inside closed and air-gapped classified enclaves, and a proven record of building and maintaining systems in compliance with Risk Management Framework (RMF), DoD STIG, and Comply-to-Connect (C2C) requirements.
NewTalent Network - All Locations Anakim ConsultingTalent Network - All LocationsWashington, District of ColumbiaSecurity Clearance: Current Security Clearance, NASA, IRS MBI and DHS Suitiability preferred. Anakim Consulting is always on the lookout for talented professionals to join our team.
NewSystems Administrator Expert GD Information TechnologySystems Administrator ExpertAnnapolis JunctionConfigure and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
NewTechnical Program Support Engineer LeidosTechnical Program Support EngineerOdenton, MarylandOur customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command and control of the Defense Information System Network (DISN) services to its customers, the department of Defense (DoD) and national security organizations. September 2, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
On-Premises System Administrator (SAS) E LogicOn-Premises System Administrator (SAS)Vandenberg Space Force Base, CAInappropriate attire includes sweats, skirts shorter than 2 inches above the knee, exposed midriff, spaghetti straps, sheer clothing, low-cut tops, shorts, flip flops, slippers, sleepwear, bib overalls, offensive logos/slogans, halter tops, and t-shirts. Administer and maintain on-premises networks, servers (RHEL, Windows Server 2016/2019 or later), and high-performance compute clusters for both unclassified and classified environments.
NewCloud/ System Administrator 1 Power3 SolutionsCloud/ System Administrator 1MarylandRequired Skills: Hands-on experience supporting IT infrastructure including server installation, rack/stack activities, cabling, hardware troubleshooting and system bring-up. Physical Requirements: This position requires the ability to lift, move and transport equipment weighing up to 50 pounds as part of routine system maintenance, server installations and hardware troubleshooting activities.
Sr. Linux Systems Administrator AstrionSr. Linux Systems AdministratorColumbia, Maryland$145,000–$165,000 / yearAstrion has an exciting opportunity for a highly experienced Senior Linux Systems Administrator to build, secure, and sustain the Linux server and workstation estate, the high-performance computing (HPC) cluster, and the enterprise storage that run across three or more isolated classified networks supporting Department of Defense/Department of War (DoD/DoW) environments in Columbia, MD. The ideal candidate brings deep Red Hat Enterprise Linux (RHEL) expertise, extensive experience operating inside closed and air-gapped classified enclaves, and a proven record of building and maintaining systems in compliance with Risk Management Framework (RMF) , DoD STIG , and Comply-to-Connect (C2C) requirements.