213 Results for

Network Administrator Jobs in District of Columbia

Jobs

New!

Washington, DC1 day ago

$145,000–$160,000 Per Year

With more than 20 years of securing some of the U.S. Department of Defense and the Intelligence Community’s most critical networks, JFL Consulting, LLC provides advanced network security solutions to a range of US Government and US commercial clients. Preferred Bachelor’s degree in Information Technology, Computer Science or a related engineering field with minimum in lieu of degree 4+ Years of Networking experience.

New!

Washington, DC2 days ago

$21–$28 Per Hour

Qualifications/Background Profile: Proven experience in a desktop support or IT helpdesk role, preferably at Level 2. Strong knowledge of Windows and macOS operating systems. This role involves troubleshooting hardware and software issues, managing user accounts, and ensuring the smooth operation of desktop environments across the organization.

Washington, DC30+ days ago

Full-time

Proficiency with the following applications: Windows Workstation/Server OS, VMware, Microsoft 365, EDR/MDR, Email Security Solutions, Microsoft SQL Server, Enterprise Backup/Restore/Replication Platforms, and strong exposure to emerging technologies. DUTIES/RESPONSIBILITIES (*ESSENTIAL DUTIES):Network Design & Implementation:Collaborate in the design and implementation of new network solutions or upgrades to meet evolving organizational requirements.

Washington, DC30+ days ago

$81,906–$133,178 Per Year

Location Washington, DC Opening and Closing Dates 03/25/2026 - Open Until Filled Appointment Type Permanent Classification Level/Grade CL 28 Salary $81,906 - $133,178 Announcement Number CFC-2026-04-IT Link to Job Announcement. The Systems & Network Administrator performs routine administration to the servers and implements complex updates, including developing systems documentation and data network security.

Washington, DC30+ days ago

Job Details: Perform security engineering, develops security architecture artifacts, oversee penetration testing and security exercises, supports hybrid cloud and network security, and automates security compliance for LAN/WAN solutions deployed in a hybrid cloud environment. Overview: The Cybersecurity Engineer with specialty focus on network packet broker provides technical security engineering delivery leadership in several network areas of expertise, such as SD-WAN, SATCOM, and 5G.

New!

Washington, DC1 day ago

$133,500–$143,000 Per Year

Lead IT ops team on day to day management and operations of Networks and implement capabilities vetted through Cybersecurity, ISSE and higher headquarters to maintain JSIG/RMF Authority to Operate and maintain Continuous Monitoring tools and processes. The primary function will be to organize, install, and support government organization’s computer systems, including local area networks (LANs), wide area networks (WANs), network segments, intranets, and other data communication systems.

Joint Base Anacostia-Bolling (JBAB), DC8 days ago

Full-time

The primary function will be to organize, install, and support government organization’s computer systems, including local area networks (LANs), wide area networks (WANs), network segments, intranets, and other data communication systems. Lead IT ops team on day to day management and operations of Networks and implement capabilities vetted through Cybersecurity, ISSE and higher headquarters to maintain JSIG/RMF.

DC, DC8 days ago

Full-time

Advanced technical competency in one or more of the following supported platforms: Microsoft Windows Server, Active Directory Red Hat Enterprise Linux servers, MS Hyper- V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems, forensic analysis/vulnerability assessment, Group Policy management and configuration, Scripting, BMC Footprints, WSUS, , Lumension, Bitlocker, SQL Server 2012, TomCat, IIS, Windows Server 2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office. Lead IT ops team on day-to-day management and operations of Networks and implement capabilities vetted through Cybersecurity, ISSE and higher headquarters to maintain JSIG/RMF Authority to Operate and maintain Continuous Monitoring tools and processes.

DC30+ days ago

Implement, install, configure, operate, and maintain a range of network operations tools and applications to include Cisco WLAN, Extreme Management Center (XMC), Cisco ISE NAC and Zscaler. • Experience with security protocols for wireless and wired networking (WPA2/3 with PSK/SAE, dot1x, radius, web auth, etc.) • Expert knowledge of wireless LAN controller ACLs and security.

New!

Washington, DC2 days ago

Networking - troubleshooting routers, firewalls, VLANS, VPNs and protocols. o Microsoft Azure Administrator Associate or Azure Solutions Architect Expert.

Washington, DC30+ days ago

Extensive experience monitoring and configuring crypto equipment; ability to identify, analyze, and resolve operating/hardware network system problems. Bachelor's degree from an accredited institute in an area applicable to the position; an additional 4 years of experience may be substituted in lieu of a degree .

Washington, DC30+ days ago

Support the development, design, configuration/setup, test, maintenance, and upgrade of Wide Area Networks (WAN), Local Area Networks (LAN), Network Attached Storage (NAS) or Storage Area Networks (SAN), Site to Site Virtual Private Networks (S2S VPN) and/or remote to site VPN, network monitoring solutions using Simple Network Management Protocol (SNMP) poll, SNMP traps or other protocols used for network monitoring. Eligible employees also gain access to a wide range of benefits from comprehensive health coverage and health savings accounts to retirement plans, life and disability insurance, and time-off programs that support work-life balance.

Washington, DC21 days ago

General Job Description: Provides operational support for enterprise network environments, including network administration, troubleshooting, monitoring, and escalation support. Develops and executes contingency plans for network software and hardware failures, including isolated and major outages.

Washington, DC30+ days ago

This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities, and qualifications required of the contractor assigned to this position.

Washington, DC30+ days ago

$76,000–$176,000 Per Year

Careers Search Jobs Teams & Missions Life at Booz Allen Benefits Flexibility Professional Development Locations Recruiting & Networking Events Military Talent University Talent Candidate Resources Returning Applicants About Us Driven by purpose. Insights Velocity Magazine Our Perspectives Intelligence Our Reports Our Work Artificial Intelligence Cybersecurity Defense Careers Whether you love solving problems engineering ideas or building solutions there is a place for you at Booz Allen.

Washington, DC30+ days ago

For the past seven years, weve been growing our government contracting portfolio, and along the way, weve created valuable partnerships by demonstrating a commitment to honesty, professionalism, and quality work. At least 5 years of hands-on, directly applicable experience actually doing the work of implementing the kinds of systems being set up - e.g., UNIX, Windows, Network Storage Solutions, etc.

Washington, DC20 days ago

The Network and Systems Administrator design, implements, maintains, and supports the organization’s servers, network systems, and core IT services, ensuring secure, reliable Windows Server performance aligned with organizational needs and best practices. The Network and Systems Administrator is responsible for the design, implementation, maintenance, and support of the organization’s server infrastructure, network systems, and core IT services.

Washington, DC21 days ago

The System Administrator – Helpdesk Lead/Manager performs system administration tasks, including account management, permissions updates, and troubleshooting classified and unclassified systems. The System Administrator – Helpdesk Lead/Manager provides monthly reports on help desk performance, including metrics such as response times, resolution rates, and user satisfaction.

Washington, Washington, DC22 days ago

Bachelor’s degree in Information Technology, Computer Science, or a related field, and a minimum of five (5) years of Systems Administration experience; equivalent combinations of education, certifications, and experience may be considered. Minimum of three (3) years of experience supporting IT operations or providing IT-related customer service in large-scale, multi-disciplinary technology environments involving virtual servers and cloud-based services.

Washington DC, DC27 days ago

$50–$55 Per Hour
Full-time

Operating in more than 120 countries, leveraging a robust portfolio, and utilizing the highest certification levels from key partners, including Microsoft, Apple, Cisco, Lenovo, Adobe, and more, Zones has mastered the science of building digital infrastructures that change the way business does business ensuring whatever they need, they can Consider IT Done. Position Overview:Term: 6 month contract to hireLocation: Washington, DCPay: $50.00 - $55.00; commensurate with experienceHours: 8:00 AM – 5:00 PM As a Systems Administrator in Technology Services, you will work to help plan and deliver against our strategy and our overall vision to create exceptional technology experiences for our users.

Washington, DC30+ days ago

Join our team and become part of meaningful government innovationExplore additional job opportunities with CGS on our Job Boardhttpscgsfederal.comjoin-our-teamFor more information about CGS please visit httpswww.cgsfederal.com or contactEmailemailprotectedCJ131040 - 189280 a yearWe may use artificial intelligence AI tools to support parts of the hiring process such as reviewing applications analyzing resumes or assessing responses. Senior Systems Administrator IIWashington DC Hybrid Remote Arlington VAInformation Technology Full Time Hybrid Hybridapply for this jobSenior Systems Administrator IIEmployment Type Full Time Senior-levelDepartment LegalITCGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency.

Washington, Washington, DC27 days ago

$108,000–$112,000 Per Year

Washington, DC28 days ago

$140,000–$150,000

Key responsibilities include deploying virtual machines, managing network security, configuring Active Directory, monitoring system performance, automating tasks via PowerShell/CLI, and supporting hybrid environments to ensure high availability and compliance. Infrastructure Management: Provisioning, configuring, and managing resources, including virtual machines (VMs), virtual networks (VNets), storage accounts, and database services.

Washington, DC30+ days ago

Required experiences: 3 years' experience managing data servers and networks, installing new software releases and system upgrades, evaluating and installing patches, resolving software related problems, performing system backups and recovery, and maintaining data files and monitoring system configuration to ensure data integrity. We are a global operations and solutions integrator delivering full-spectrum intelligence analysis support, training, security, and RD&E support solutions to the Department of Defense and throughout the intelligence community.

washington, DC30+ days ago

This position requires strong knowledge of Windows operating systems, virtualization technologies, and a proactive approach to ensuring system stability, availability, and security. Proudly Certified as a Great Place to Work®, we are committed to fostering a culture where people can grow, contribute, and thrive while delivering exceptional IT services to our government clients.

Washington, DC30+ days ago

Lead and support migration of on-premise applications and infrastructure to AWS using tools such as AWS Migration Hub, Server Migration Service (SMS), and Database Migration Service (DMS). The AWS Systems Administrator is responsible for the design, implementation, migration, and ongoing operations & maintenance (O&M) of cloud-based infrastructure within Amazon Web Services (AWS).

Washington, D.C.9 days ago

$109,000–$182,000 Per Year

About i3: i3 is a technically diverse, 100% team member owned business, headquartered in Huntsville, Alabama specializing in missile and aviation systems engineering and logistic services, electronic warfare and electromagnetic effects analysis, UAS system integration and flight operations, full lifecycle C5ISR engineering services, cybersecurity and IT/IA innovative solutions and virtual training, simulation & serious game development and implementation. We have established a broad offering of products and capabilities collectively providing decades of experience supporting the full complement of DoD military services, Missile Defense Agency, National Aeronautics and Space Administration, and a variety of other Government organizations and private industry customers.

Washington, DC9 days ago

$115,000–$124,000 Per Year

The ideal candidate has 11+ years of professional work experience, including 8+ years of advanced Server system administration, operational support, and problem resolution for mixed Windows/Linux/Unix Server environments, 8+ years of System administration experience, and knowledge of VMware, Hyper-V, and administration of virtual servers, and 8 years of Server Patching and Software deployment experience through Tanium, SCCM, Intune, Ivanti or similar tools. Education and Experience Requirements: Minimum 10+ years of systems engineering/administration experience in Windows/Linux/Unix Server environments Operating Systems, including Windows Server installation, operations, administration, and maintenance of physical and virtualized servers in an enterprise environment.

Washington, DC21 days ago

$57.50–$62.50 Per Hour

Provide operations and maintenance (O&M) support for mission-critical government systems, requiring broad and deep knowledge across applicable technologies; including: Bigfix patch management and compliance monitoring;Microsoft Active Directory, Internet Information Services (IIS), Public Key Infrastructure (PKI), Windows Server Update Services (WSUS); Office 365 , Cloud infrastructures: Azure, Amazon Web Services (AWS); Endpoint management technologies such as Intune; Identity management (Okta); Redhat Linux; Zscaler; Powerbroker; AlienVault; Automation. -Must be skilled in Windows Server 2019 and later, Red Hat Enterprise Linux (RHEL) 9 and later, BigFix patch management, Active Directory, Active Directory Certificate Services (AD CS), Internet Information Services (IIS), OpenSSL, Windows 11, Office 365 administration, secure network architecture, hardware maintenance, system management tools, and backup solutions.

New!

Washington, DC1 day ago

Remote

$46.50–$46.50 Per Hour

Analyze utilization trends across servers, storage, network, cloud, and virtualized platforms to develop forward-looking capacity plans aligned with SEC priorities. We're hiring a Systems Administrator III (Capacity Manager) to support a major federal program and help ensure critical enterprise systems remain scalable, reliable, and high-performing.

Washington, DC30+ days ago

The USNO is responsible for the production and dissemination of precise parameters concerning time, star positions, and the earth's rotation to the Department of Defense (DoD) and intelligence community, other U.S. Government (USG) users such as NASA and the National Oceanic and Atmospheric Administration (NOAA), as well as non-USG civilian and international users. Red Hat Enterprise Linux (RHEL) systems Experience applying STIGs and remediating vulnerabilities identified by ACAS or similar security tools Experience supporting systems in virtualized environments (e.g., VMware vSphere) .

Washington, DC30+ days ago

Provide Tier 2 and Tier 3 operations support and be able to rapidly distinguish isolated user problems vs service outages for Citrix technologies to include Citrix XenDesktop, Citrix XenApp, Citrix NetScaler, and Citrix StoreFront in addition to Microsoft M365 Azure Virtual Desktop (AVD). This role provides operations and maintenance support to virtual desktop environments across multiple enclaves and geographic locations while supporting modernization efforts and improving system reliability and user experience.

DC30+ days ago

$63,233–$99,908 Per Year

Working in close partnership with system and product owners, frontline teams, vendors, and technology partners, this role translates operational needs into scalable, supportable solutions that enhance both member and employee experiences. These platforms enable critical operational functions across a broad range of services, including: Payment processing and settlement, including cards, wires, ACH, checks, digital payments, and emerging payment rails.

New!

Washington DC, DC3 days ago

$120,000 Per Year
Part-time

The Senior IT System Administrator is responsible for maintaining and optimizing our IT infrastructure, including Microsoft Active Directory, Office 365, server maintenance, virtualization, cloud infrastructure (primarily Azure), security, and networking. 10+ years of experience in IT system administration with a focus on Active Directory, Office 365, server maintenance, virtualization, cloud infrastructure, security, and networking preferred.

Washington, D.C.7 days ago

$135,000–$216,000 Per Year

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. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.

Washington, DC30+ days ago

Responsible for maintaining and/or developing outside integrations with the integrated security management system which include but are not limited to; splunk, USAccess, employment databases, intrusion detection systems, and smtp mail servers in the support of system generated real-time notifications. Works directly with staff to ensure the PACS server has the latest server patches and ensures that planned system maintenance is completed during acceptable time periods to prevent interruptions to government operations.

Washington, Washington, DC20 days ago

Overview: The System Administrator will be responsible for the installation, configuration, maintenance, and management of the Secure Internet Protocol Router Network (SIPRNet) systems and infrastructure. This role requires an individual with a strong background in network security, system administration, network component configuration and the specific protocols and security measures associated with SIPRNet.

Washington, DC30+ days ago

Demonstrated experience troubleshooting and resolving issues with data storage, network connectivity, Active Directory accounts and security groups, third-party software, VDIs, desktops, thin clients, printers, scanners, fax machines, and MFDs. + Minimum of five (5) years of related experience in computer hardware, software, networking systems, and in the set-up, configuration, use, and troubleshooting of computer systems.

Washington, DC30+ days ago

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction. Helpdesk Support: Provide technical support to end-users, including troubleshooting hardware and software issues, setting up user accounts, and resolving connectivity issues.

Washington, Washington, DC8 days ago

$70,000–$75,000 Per Year

washington, DC30+ days ago

$93,000–$111,000 Per Year

With nearly 2,000 team members around the world, and a rich legacy spanning more than 70 years, Versar Global Solutions delivers a broad array of planning, analysis and risk management solutions, project and program management, operations and maintenance services, and information technology applications for environmental management and remediation projects, mission critical facilities and installations, and in support of readiness and contingency operations. Versar Global Solutions is providing the compensation range and general description of other compensation and benefits that the Company in good faith believes it might pay and/or offer for this position based on the successful applicant's education, experience, knowledge, skills, and abilities in addition to internal equity and geographic location.

Washington, Washington, DC30+ days ago

$80,000–$100,000 Per Year

Edgewater Federal Solutions is ISO 9001, 20000-1, 270001 certified, appraised at CMMI Level 3 Maturity for Development and Services, and has been named in the Top Workplaces in the Greater Washington Area Small Companies for 2018 through 2025. Experience administering Windows 10/11 systems, Office 365/Azure Administration; SharePoint Online Administration, Teams Administration.

Washington, DC30 days ago

The Network Engineer provides mid-level support for enterprise network operations, infrastructure maintenance, and troubleshooting activities critical to government users and systems. Extensive experience with networking equipment, software, programming, and design, including switches, routers, firewalls, VPNs, wireless systems, and multicast technologies.

New!

Washington, DC1 day ago

$97,008–$164,914 Per Year

About BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Required Education, Experience, & Skills Ability to understand and remediate vulnerabilities identified by CTOs, IVAMs, DISA STIGS, ACAS, and evaluate STIG .

Washington, DC30+ days ago

The Network Engineer will conduct activities to plan, execute, manage, and analyze throughout all phases of HQ USAF wargames including concept development, objective analysis, assessment planning, game design, event planning, management and execution, and post-game analysis. BlueForce Inc. is seeking a Network Engineer in support of HQ USAF Sponsored or Supported Wargaming.

New!

Washington, DC6 days ago

$60–$65 Per Hour

Works on high-visibility, or mission critical aspects of a given program, and performs all functional duties independently; • Oversees the efforts of direct reporting resources and/or be responsible for the efforts of all staff assigned to a specific job. This includes executing national production applications on the Client' large, complex and widely distributed Client NT operating system environment and Local Area Network (LAN) infrastructure throughout the United States.

Washington, Washington, DC29 days ago

$120,000–$128,000 Per Year

Washington, DC30+ days ago

$60–$82.76 Per Hour

This role is responsible for the administration, security, and operational health of Linux-based infrastructure across virtualized, containerized, and classified environments. 1324 - System Engineer - Mid-Level - System Administrator (SA) - Skill Level 2. Location: Fort Meade, MD (Onsite).

Washington, DC30+ days ago

Full-time

System Engineer - Mid-Level - System Administrator (SA) - Skill Level 2 Location: Fort Meade, MD (Onsite) Employment Type: Full-Time Clearance: Active TS/SCI with Full Scope Polygraph (Required) We are seeking a Linux-focused System Administrator (Level 2) to support a mission-critical program within the Intelligence Community. This role is responsible for the administration, security, and operational health of Linux-based infrastructure across virtualized, containerized, and classified environments.

Washington, DC30+ days ago

$80–$90 Per Hour

The candidate shall possess the knowledge and skills set forth in the Technical Services Client, Section 3.15.2.2 for a Senior System Administrator and demonstrate the following production support capabilities:Physical security system and building automation support to meet service level agreements. Highly preferred is a candidate who has had experience working with an independent Federal Agency, thorough knowledge of FISMA, Active Directory, Microsoft Windows Server, desktop operating system, PowerShell scripts and networking.

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Network Administrator Jobs in District of Columbia

Network Engineer - Top Secret Clearance (SCI Eligible) JFL Consulting LLC

Level 2 Desktop Engineer Sparks Group

Network & Systems Administrator Truth Initiative

Systems and Network Administrator United States Courts

Network Administrator IV Rubicon Grp, LLC

Network/System Administrator (Net/Sys Admin) III Amatriot Group, LLC

Network/System Administrator III (TS, w/SCI Eligibility) RedTrace Technologies Inc

Net/Sys Admin III - Network/System Administrator III Watermark Risk Management International

NOC Wireless Network Administrator Inserso Corporation

Systems & Network Administrator Expert In Recruitment Solutions

Network Administrator III (Swing Shift) Invictus International Consulting, LLC

Network Administrator - Sigonella, Italy Serco

Senior Network Administrator NucoreVision (NVI)

Network Administrator Armada Ltd

Linux Systems Administrator Booz Allen Hamilton Inc

Relativity Senior Systems Administrator Contact Government Services LLC

System Administrator Master AHU Technologies Inc

Systems Administrator - Helpdesk Lead/Manager Strategic Operational Solutions

Systems Administrator ValidaTek, Inc.

Sr. IT Administrator Zones

Senior Systems Administrator II Contact Government Services LLC

Systems Administrator Edgewater Federal Solutions, Inc.

Windows Systems Administrator CALNET INC

Systems Administrator Level 2 PRESCIENT EDGE CORPORATION

Systems Administrator - Top-Secret a must! Reston Consulting Group, Inc.

AWS Systems Administrator (Must have GOVCON or Federal Experience with AWS Certification) Business Management Associates, Inc.

Sr Systems Administrator Integration Innovation, Inc.

Server Patching Administrator Macpower Digital Assets Edge Private Limited

Senior Systems Administrator NucoreVision (NVI)

Systems Administrator III (Capacity Manager – Mid) System One

Senior Linux Systems Administrator Computational Physics, Inc.

Senior VDI Administrator Ennoble First

Operations Systems Administrator I Global Credit Union Home Loans LLC

Senior IT System Administrator Stanford Hotels Corporation

Cloud System Administrator Peraton

Physical Security System Administrator Unlimited Technology

Systems Administrator VTG

Senior Systems Administrator ManTech

System Administrator Harmonia Holdings Group, LLC

Junior Systems Administrator Edgewater Federal Solutions, Inc.

Electronic Systems Security System Administrator Versar Global Solutions

IT System Administrator Edgewater Federal Solutions, Inc.

Network Engineer CELESTIAL INNOVATIONS GROUP LLC

Linux System Administrator BAE Systems USA

STE - Network Engineer BlueForce Inc

Job Opportunity for Senior Database Administrator with our Federal Client Artech LLC

Network Engineer Edgewater Federal Solutions, Inc.

1324 - System Engineer - Mid-Level - System Administrator (SA) - Skill Level 2 Metasys Technologies

System Engineer - Mid-Level - System Administrator (SA) - Skill Level 2 Metasys Technologies, Inc.

System Administrator Ampcus Incorporated

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