System Administrator Level 2 IntelliGenesisSystem Administrator Level 2Anapolis Junction, MDFull timeDetermination of official compensation or salary relies on several different factors including, but not limited to: level of position, complexity of job responsibilities, geographic location, candidate’s scope of relevant work experience, educational background, certifications, contract-specific affordability, organizational requirements and alignment with local market data. Configures 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.
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.
System / Network Administrator Level 2 WOOD Federal SolutionsSystem / Network Administrator Level 2Laurel, Maryland$150,000–$165,000 / yearMicrosoft Certified Solutions Associate-Server (MSCA-Serv) Server 2008 or; Microsoft Certified Solutions Associate-Server (MSCA-Serv) Server 2012 or; Microsoft Certified Solutions Expert-Server (MSCE-Serv) Server Infrastructure or; Microsoft Certified Solutions Expert-Server (MSCE-Serv) Desktop Infrastructure or; Microsoft Certified Solutions Expert-Server (MSCE-Serv) Messaging or; Microsoft Certified Solutions Expert-Server (MSCE-Serv) Communication or; Microsoft Certified Solutions Expert-Server (MSCE-Serv) SharePoint or; Microsoft Certified IT Professional - Windows Server (MCITP – Serv) Administrator on Windows Server 8. Microsoft Certified IT Professional - Windows Server (MCITP – Serv) Virtualization Administrator on Windows Server 8 or; Microsoft Certified IT Professional - MS Exchange Server (MCITP-EXG) Enterprise Messaging Admin on Exchange 2010 or; Computer Technology Industry Association - Linux + (Linux +) or; Linux Professional Institute -Level 1(LPI-1) or: Red Hat Certified Systems Administrator (RHCSA) or; Sun Certified Systems Administrator (SCSA) or; VMWare Certified Professional (Vsphere 5) (VCP5) or; Computer Technology Industry Association - Storage + (Storage +); or * *Computer Technology Industry Association - Network+, Or equivalent approved by COR-T.
NewJunior Network Administrator Dynamic Solutions Technology LLCJunior Network AdministratorWashington, DCFull timeDynamic 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 Junior Network Administrator to provide support to a Federal Government customer in the Washington DC, location. Be able to exercise a high degree of discretion when evaluating client's operating systems, hardware configuration, firewalls, security, and network infrastructure.
Network Administrator ValidaTekNetwork AdministratorQuantico, VAOur commitment to quality and performance optimization is the reason why our IT Service Projects and New Development Projects have been appraised at CMMI Maturity Level 5, positioning us as one of a handful of elite companies to receive the highest form of third-party validation. Summary: The Network Administrator is responsible for the administration, operation, maintenance, and support of enterprise network infrastructure and Key Management Infrastructure (KMI) systems.
Cleared Systems Administrator (OCONUS - Iraq) Totally Joined For Achieving Collaborative TechniquesCleared Systems Administrator (OCONUS - Iraq)Washington, District of ColumbiaTotally Joined For Achieving Collaborative Techniques (TJFACT) is a minority owned, CVE verified Service Disabled Veteran Owned Small Business (SDVOSB) performance driven professional services government contracting company that provides a broad spectrum of services and solutions to the U.S government agencies and organizations. Responsible for testing, installing, configuring, maintaining, optimizing and upgrading various aspects of an enterprise network, including but not limited to: Hardware (mobile devices, thin clients, workstations, servers, hubs, bridges, switches, routers and encryption devices).
Cloud Architect / Engineer LeidosCloud Architect / EngineerWashington, DC$131,300–$237,350Proven expertise with Generative AI infrastructure, including: Production-ready Retrieval-Augmented Generation (RAG) pipelines, Scalable vector databases (e.g., Pinecone, Weaviate, Milvus, FAISS, or managed services) with indexing, clustering, and optimized retrieval, GPU/TPU compute clusters, managed container orchestration (Kubernetes/EKS/AKS/GKE), and auto-scaling for large language model (LLM) workloads. Demonstrated experience implementing enterprise security and compliance frameworks (SOC 2, ISO 27001, HIPAA, PCI-DSS, CMMC, FedRAMP, etc.), including encryption, threat monitoring, and zero-trust architectures.
Network Administrator 2 - II InterImageNetwork Administrator 2 - IIFort Meade, MDDebug and test networks, analyze technical projects, perform needs assessments, analyze and/or oversee cost and benefit estimates, presentations, negotiations, installations, problem resolutions, procurements, and multi-vendor product integration. Ability to maintain software development infrastructure supporting multiple environments and networks in a fast-paced and highly technical environment.
Network System Administrator Amentum Services IncNetwork System AdministratorWashington, DC$120,000–$150,000 / yearNetworking: Expert knowledge of network protocols (TCP/IP, DNS, VLANs, VPNs), LAN/WAN management, routing, switching, and hands-on experience with hardware firewalls and VPNs. The ideal candidate will possess a strong primary background in network administration and engineering, coupled with robust systems administration experience across Windows, Linux, and Proxmox virtualization platforms.
Network System Administrator AmentumNetwork System AdministratorWashingtonNetworking: Expert knowledge of network protocols (TCP/IP, DNS, VLANs, VPNs), LAN/WAN management, routing, switching, and hands-on experience with hardware firewalls and VPNs. The ideal candidate will possess a strong primary background in network administration and engineering, coupled with robust systems administration experience across Windows, Linux, and Proxmox virtualization platforms.
Network Automation Administrator USCIS Remote ITC FederalNetwork Automation Administrator USCIS RemoteDCRemoteJOB TITLE: Network Automation Adminstrator AGENCY SUPPORTED: Department of Homeland Security (DHS) - USCIS OIT Architecture Engineering Support (AES2)LOCATION: Fully RemotePOSITION TYPE: Full-timeCLEARANCE REQUIREMENT: Must be able to obtain DHS Suitability security clearance, which typically requires 2-4 weeks for processing and must be completed prior to the start date. This role requires deep expertise in network automation, scripting, SDN/NFV, and CI/CD pipelines, with the ability to optimize workflows and automate network provisioning using tools such as Ansible, Terraform, and other automation frameworks.
Network System Administrator Zp Group LlcNetwork System AdministratorFort Meade, MDKeywords: Network Systems Administrator, Fort Meade, DISA, DoD, Top Secret Clearance, SCI, Cisco, Networking, Routing, Switching, MPLS, VPN, BGP, OSPF, STIG, Cybersecurity, Network Engineer, IP Networking, Firewalls, Load Balancers. Zachary Piper Solutions is seeking a Network Systems Administrator to support a mission-focused government program delivering secure communications and network services for the Department of Defense through DISA.
System Administrator Level 2-FFPP-8916 Onyx PointSystem Administrator Level 2-FFPP-8916Hanover, MarylandConfigure 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. -Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
Systems Administrator 2 (NWG - 022) SageCor SolutionsSystems Administrator 2 (NWG - 022)Annapolis Junction, MarylandServing Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or desiring) nationally-recognized expertise in high performance computing, large data analytics and cutting edge information technologies. Provide support for implementation, troubleshooting and maintenance of IT systems 2. Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems 3. Manage the daily activities of configuration and operation of IT systems 4. Provide assistance to users in accessing and using IT systems 5.
Network Security System Administrator 2 ItezzNetwork Security System Administrator 2Annapolis Junction, MarylandConfigure and manage network devices, firewalls, VPNs, web proxies, and load balancers and installs/loads operating system software, troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance. Configure and manage network devices, firewalls, VPNs, web proxies, and load balancers and install/load operating system software, troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance.
Network Security System Administrator 3 ItezzNetwork Security System Administrator 3Annapolis Junction, MarylandConfigure and manage network devices, firewalls, VPNs, web proxies, and load balancers and installs/loads operating system software, troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance. Configure and manage network devices, firewalls, VPNs, web proxies, and load balancers and install/load operating system software, troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance.
Network Security System Administrator 1 ItezzNetwork Security System Administrator 1Annapolis Junction, MarylandConfigure and manage network devices, firewalls, VPNs, web proxies, and load balancers and install/load operating system software, troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance. Compensation will vary dependent upon factors including but not limited to: Government contract rates; annual hours worked; education; relevant prior work experience, knowledge, skills, and competencies; certifications, and geographic location.
NewNetwork Administrator 4 (807536) HCL Global Systems Inc.Network Administrator 4 (807536)Fairfax, VARouting Protocols (BGP, OSPF, etc) Required 3 Years. Network Cable Management Nice to have 2 Years.
Network System Administrator (Top Secret) Zp Group LlcNetwork System Administrator (Top Secret)MD$80,000–$105,000 / yearExperience configuring, troubleshooting, and maintaining network topologies (routers, switches, VLAN, encryption devices, VOIP, IP, Firewalls). Experience with Microsoft server operating systems such as WinSvr2012, WinSvr2016, WinSvr2019, WinSvr2022, WinSvr2025.
System Administrator Level 3 (NWG - 002) SageCor SolutionsSystem Administrator Level 3 (NWG - 002)Fort Meade, MarylandInstalling LINUX (Centos and/or RHEL)Troubleshooting LINUX performance, Storage, connectivityVM Maintenance, building, troubleshootingShell ScriptingSystem Patching using YUMReading vulnerability reports, IAVA compliance, POA&MsFamiliarity with STE tools Nagios Monitoring and administrationPKI Server Certificates - renewing and revokingFamilarity with Ansible playbooks and adhoc Ansible commandsCreating and Maintaining SOPs in ConfluenceIntermediate Ansible creating and maintaining playbooks and rulesIntermediate shell scriptingIntermediate GIT - check in/check out, branching/tagging, creating repositories. Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or desiring) nationally-recognized expertise in high performance computing, large data analytics and cutting edge information technologies.