612 Results for

Network Administrator Jobs in Reston, VA

Jobs

New!

Bethesda, MD5 days ago

$85,000–$85,000 Per Hour

Utilize network tools to diagnose, trace, and validate activity on LAN ports, network gear, and endpoints, analyzing logs and traffic. Requires: professional certification (CCNA or CCNP).Support the network infrastructure for LAN/WAN services at the National Institutes of Health (NIH) on behalf of the Center for Information Technology (CIT).

New!

Falls Church, VA1 day ago

Every day, our team members do amazing things in pursuit of our shared purpose to build trust with our clients, partners, subcontractors, and teammates. Proficiency in Microsoft Azure services, including deployment, configuration, administration, and monitoring of cloud-based solutions.

Mc Lean, VA14 days ago

$100,000–$140,000 Per Year

When determining an applicant’s compensation, various factors are taken into consideration including, but not limited to: geographic location, relevant prior work experience, relevant training, special skills/competencies, education, clearance, licenses/certifications, labor categories/contract rates and other business needs. By providing customers with fast, efficient and reliable information systems and support services, IDS has become a preferred provider of financial and programmatic systems, services, and solutions across a wide variety of government agencies.

New!

Germantown, MD6 days ago

$100,000–$150,000 Per Year

This role is responsible for operating and maintaining our VDI environment, primarily built on VMware Horizon, along with associated virtualization infrastructure (vSphere), ensuring secure, reliable, and compliant virtual desktop and application delivery in alignment with DOE directives. The ideal candidate will have strong expertise in VDI architecture, golden image management, policy enforcement, and automation, while supporting hybrid environments and evolving enterprise service delivery models.

Quantico, VA13 days ago

Experience implementing and maintaining highly available databases through various technologies, to include Microsoft Windows Failover Clustering, SQL Always On Availability Groups, or Oracle Real Application Clusters (RAC). Experience operating and maintaining front end application servers, to include Apache Tomcat or Microsoft Internet Information Services (IIS), or Oracle HTTP Server (OHS) desired.

Washington, DC13 days ago

$200,000–$200,000 Per Year

This role is ideal for a senior engineer who thrives in complex Kubernetes environments, with the ability to design, operate, and optimize large-scale container platforms while supporting modern application architectures. We are seeking a highly experienced Senior Kubernetes Engineer / Platform Administrator to lead the design, deployment, and sustainment of containerized application platforms.

Fort Belvoir, VA13 days ago

Support ICAM tools and services such as IAM directories, federation services, PKI components, privileged access systems, connectors, and agent-based integrations. Support, maintain, and enhance Linux-based systems and services that enable Identity, Credential, and Access Management (ICAM) functions across the enterprise.

New!

Herndon, VA1 day ago

Work with the customer’s security & network teams to build confidence across the business units impacted by the change to Palo Alto Networks. Minimum 5 years’ experience with network/security solutions and technologies (BGP, SD-WAN, VXLAN, routing and switching).

Alexandria, VA7 days ago

$180,000–$210,000 Per Hour

Provide executive-level government agency support related to designing, deploying, and ensuring efficient and optimal operation of business-critical enterprise and network environments. Translate stakeholder and Government requirements into network solutions, modifications, and support upgrades (network reconfiguration, hardware and software acquisitions, installation, and testing).

New!

Alexandria, VA1 day ago

This role focuses on identifying, engaging, and hiring top talent with deep expertise in VMware products such as vSphere, ESXi, vCenter, NSX, and VMware Cloud platforms. · Manage full-cycle recruiting (sourcing, screening, interviewing, offer negotiation) for VMware-focused positions, including: o VMware Engineers.

Washington, DC8 days ago

$63.34–$63.34 Per Hour

Collect and aggregate data to support decisions across ITIL processes including configuration, event, capacity, availability, demand, incident, event, and problem management, performing detailed analysis. You’ll lead monitoring for application hosting- improving alert quality, building dashboards, and integrating tools (especially OpenText OBM/Operations Bridge/SiteScope and SCOM) to support 24x7 operations.

Merrifield, VA13 days ago

Remote

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Implement security controls across networking devices, databases, operating systems, hardware, and software components.

Washington, DC23 days ago

$52–$55 Per Hour
Temporary
Contractor
Full-time

While an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations. The Linux Systems Administrator will be responsible for administering and supporting RHEL servers with day-to-day responsibilities including: • Managing the full lifecycle of RHEL servers, including deployment, configuration, patching, and maintenance on virtual platforms (VMware).

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.

Laurel, MD30+ days ago

Full-time

Configure and manage Linux, 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. Several factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications.

Laurel, Maryland30+ days ago

$100,000–$175,000 Per Year

Microsoft 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.

Fort Belvoir, Virginia7 days ago

Primary focus will be on, handling internal projects for operations, supporting driving time-sensitive initiatives, supports ITIL service area activities (problem management, incident management, service request fulfillment, etc.) and specific tasks to a successful conclusion, operations management, configuration/change management, service level agreements (SLA). The I3TS program provides enterprise-wide IT support to enable DTRA’s Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA’s internal and external mission partners operating in CONUS and OCONUS locations.

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.

Quantico, Virginia14 days ago

In this role, the Network Administrator IV (Senior Network Administrator) serves as the Subject Matter Expert (SME) for all core network systems, serving as Tier III echelon support for network IA devices to all units within a global enterprise network and provides escalated technical support to Tier II technicians. The candidate will be expected to attend weekly Tier III section meetings with client staff to provide verbal and written updates related to Tier III tasks; problems they have encountered in the past week; and plans for the coming week task completion.

Suitland, MD30+ days ago

Desired Qualifications are: Experience with Federal government environments and concepts including NIST Risk Management Framework, NIST SP 800-53 security controls, and DISA Security Technical Implementation Guides (STIGs). Identify, design, plan, and implement network upgrades and configuration changes to support architectural improvements, address new requirements, and updates to address security vulnerabilities and obsolescence.

Washington, DC30+ days ago

Job Description: Summary: The Network/System Administrator II primary function is working within Special Access Programs (SAPs) supporting Department of Defense (DoD) agencies, such as HQ Air Force, Office of the Secretary of Defense (OSD) and Military Compartments efforts. + Working knowledge of Local Area Network (LAN) and Wide Area Network (WAN) technologies and data backup technologies to include communication security (COMSEC) integration .

Quantico, Virginia20 days ago

In this role, the Senior Network Administrator serves as the Subject Matter Expert (SME) for all core network systems, serving as Tier III echelon support for network IA devices to all units within a global enterprise network and provides escalated technical support to Tier II technicians. The candidate will be expected to attend weekly Tier III section meetings with client staff to provide verbal and written updates related to Tier III tasks; problems they have encountered in the past week; and plans for the coming week task completion.

Washington, DC18 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 .

Alexandria, VA15 days ago

Conduct Tier I/Tier II technical diagnostics of networks, including server resets (Citrix), SNMPc, pinging servers, user accounts, TAVEE reports, etc. For our government customers, Tuvli ensures that solutions are strictly aligned with agency processes and desired program outcomes while delivering the best value for technology investments.

Herndon, VA30+ days ago

You will be responsible for the design, implementation, and maintenance of our network infrastructure, ensuring its reliability, security, and performance. Bachelor's degree in Computer Science, Information Systems, Engineering, or related field (preferred).

Kearneysville, West Virginia10 days ago

$95,000–$120,000 Per Year

Utilize and configure advanced network monitoring and analysis tools such as Wireshark and SolarWinds to proactively monitor performance, perform trend analysis, and lead rapid incident resolution. Conduct expert-level troubleshooting for complex, multi-layered network issues related to TCP/IP protocols, VLAN management, and advanced routing/switching protocols (BGP, OSPF).

Quantico, Virginia14 days ago

In this role, the Network Administrator IV (Senior Network Administrator) serves as the Subject Matter Expert (SME) for all core network systems, serving as Tier III echelon support for network IA devices to all units within a global enterprise network and provides escalated technical support to Tier II technicians. Perform preventive maintenance, during non-core hours on the system including scheduled preventive maintenance such as periodic tests, inspections, and all other preventive maintenance services/practices recommended by the OEM and as specified in MCCOG SOPs.

Quantico, Virginia14 days ago

In this role, the Network Administrator IV (Senior Network Administrator) serves as the Subject Matter Expert (SME) for all core network systems, serving as Tier III echelon support for network IA devices to all units within a global enterprise network and provides escalated technical support to Tier II technicians. Perform preventive maintenance, during non-core hours on the system including scheduled preventive maintenance such as periodic tests, inspections, and all other preventive maintenance services/practices recommended by the OEM and as specified in MCCOG SOPs.

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.

Quantico, Virginia14 days ago

Herndon, Virginia30+ days ago

$104,000–$166,000 Per Year

Relevant DoD/military training (examples: M0923W1; A‑102‑5888; A‑102‑5599 (SNOOP); C‑150‑1401; W‑150‑4575; S‑250‑1095; A‑531‑0022; A‑531‑0009; A‑531‑0045; A‑113‑0381; A‑113‑0342; A‑121‑0594 (P/L); A‑104‑0084; A‑150‑4219 (P/L); A‑150‑9020 (P/L); C‑531‑0038); OR. Lead enterprise network operations across classified and unclassified environments to ensure availability, security, and performance of DoDIN services for NGB, ARNG, and State JFHQs.

Quantico, Virginia14 days ago

Overview: CommIT Enterprises, Inc. is seeking a Senior Network Administrator to serve as the Subject Matter Expert (SME) for all core network systems, serving as Tier III echelon support for network IA devices to all units within a global enterprise network and provides escalated technical support to Tier II technicians. The candidate will be expected to attend weekly Tier III section meetings with client staff to provide verbal and written updates related to Tier III tasks; problems they have encountered in the past week; and plans for the coming week task completion.

Arlington, VA30+ days ago

The Senior Network Administrator leads efforts in planning network architecture, troubleshooting complex network issues, implementing security protocols, and optimizing performance across local area networks (LANs) and wide area networks (WANs). Cloud & Hybrid Networks: Build and maintain cloud-integrated networks (AWS, Azure, GCP); support hybrid deployments.

Herndon, Virginia30+ days ago

$80,000–$128,000 Per Year

Monitor WAN links, IP networks, circuits, and enterprise services (data, voice, video) within 24/7 NOC operations to ensure availability, security, and performance. Configure, maintain, and troubleshoot routers, switches, firewalls, VPNs, DNS, web proxies, VoIP systems, and virtual infrastructure across CONUS and state ICANs.

Reston, VA10 days ago

IMTAS, a premier government integrator is seeking a Network Administrator responsible for all aspects of the corporate infrastructure including asset management, networks, applications, databases, information assurance, and cloud solutions. Fully support, configure, maintain and upgrade corporate customer?s networks, laptops and desktops, and in-house servers.

Bethesda, Maryland30+ days ago

$80,400–$82,426 Per Year

Proactively test and implement vendor upgrades and patches by following the appropriate change and configuration management processes, while validating and maintain compliance with security requirements. Assist with reviewing threshold and performance monitoring to enhance reporting of metrics to inform trend analysis and capacity planning.

Washington, DC18 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.

Chantilly, VA30+ days ago

$80,000–$115,000 Per Year

Required Qualifications: Bachelors in Computer Science, Cybersecurity, Information Systems or similar degree/experience Experience with networking, firewalls, routers, switches, servers, access points, and wireless devices Experience supporting and maintaining network and wireless devices Secret security clearance Must be a US citizen Desired Qualifications: DoD 8140 (DoD 8570) IAT II CCNA certification Understanding of data flows and interconnections between multiple systems within the networkenvironment Ability to communicate complex information, concepts, or ideas in a confident and well-organizedmanner through verbal, written, and/or visual means Understanding of optimizing applications to reduce impact on resources Understanding knowledge of 802.11 (wireless technologies) VTG's estimated starting pay range is $80,000-$115,000, which is a general guideline for the geographic location. When extending an offer, VTG also considers work experience, education, skill level, market considerations and may possibly include contractual requirements which may cause an offer to fall outside of this range.

New!

Arlington, Virginia2 days ago

Experience designing, supporting, and troubleshooting high-bandwidth, low-latency multi-site networks, including Cisco routing/switching, Cisco ISE, firewalls, VPNs, optical transport, and high-capacity data circuits (Juniper and Ciena experience strongly valued). Responsibilities: As a LeadNetwork Administrator working for AMERICAN SYSTEMS in a high-performance computing environment, you will: Architect and engineer high-bandwidth, low-latency inter-site network solutions connecting geographically dispersed HPC sites.

Columbia, MD30+ days ago

SNS One, Inc. believes that diversity and inclusion among our teammates is critical to our success as a company, and we seek to recruit, develop and retain the most talented people from a diverse candidate pool. If you enjoy working with Cisco technologies, securing networks, and keeping complex environments running smoothly, this could be a perfect match.

Tysons , Virginia30+ days ago

M.C. Dean is seeking a highly competent Network Administrator 4 to assist on the design and maintenance of its network of specialized hardware, the selectee will be expected to provide a high level of service to a demanding workforce with specialized hardware and software needs. Implementing various network technologies and end-user support to include some of the following: Systems Requirements, project management and strategic planning, Operational Requirements, Enterprise Strategic Planning and operations, Unix/Linux system software, Test & Evaluation, and Training.

Tysons , Virginia30+ days ago

M.C. Dean is seeking a highly competent Network Administrator 3 to assist on the design and maintenance of its network of specialized hardware, the selectee will be expected to provide a high level of service to a demanding workforce with specialized hardware and software needs. Implementing various network technologies and end-user support to include some of the following: Systems Requirements, project management and strategic planning, Operational Requirements, Enterprise Strategic Planning and operations, Unix/Linux system software, Test & Evaluation, and Training.

Fort Belvoir, VA30+ days ago

Demonstrate ability to produce timely, logical, and concise analytic reports, documents, assessments, studies, and briefing materials in formats including Microsoft Office tools (e.g. Demonstrate ability to develop structured research including, but not limited to, obtaining, evaluating, organizing, and maintaining information within security and data protocols.

Alexandria, VA30+ days ago

Will require travel, as needed to customer locations which may include the below for installing and maintaining physical equipment (i.g., network firewall, server, storage, uninterruptable power supplies. Providing technical support on existing and emerging technologies, planning and execution of technology projects, execution of technology related tasks and initiatives.

Falls Church, VA30+ days ago

Contractor

About CORTEK: Founded in 2003, CORTEK is a distinguished Service-Disabled Veteran-Owned Small Business (SDVOSB) specializing in Chemical, Biological, Radiological, and Nuclear (CBRN) defense, Weapons of Mass Destruction (WMD) terrorism prevention, Counter-WMD (CWMD) support services, and Freedom of Information Act (FOIA)/Privacy Act support. Our proven track record includes 12 years of incumbency on DOS contracts supporting WMD threat mitigation and consequence management programs, as well as comprehensive support for the Defense Threat Reduction Agency's (DTRA) technical and strategic objectives across Physical and Biological Sciences, Engineering, Policy, and Operations.

Laurel, MD27 days ago

Bachelor’s degree and 12+ years of relevant experience or an associate’s degree and 15 years of relevant experience or 20 years of experience with a high school diploma. Must communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.

Reston, VA23 days ago

Request and Reporting System requests; verify accesses; obtain approvals, and serve as a liaison between users and other support offices to resolve/fulfill IT and access administration problems/requirements). Coordinate projects with appropriate service proviclers and customers, identify/resolve project issues, and keep customers/project team members informed of projects' statuses.

New!

Alexandria, VA1 day ago

Remote

$130,000–$150,000 Per Year

Must have experience managing a Microsoft-based infrastructure by overseeing the deployment, migration, configuration, and support of Microsoft technologies such as Windows Server, Entra ID, Active Directory, Intune, Exchange Online, Office 365, SharePoint, Teams, and Azure. The Senior Systems Administrator will oversee the deployment, configuration, and support of Microsoft technologies such as Windows Servers, applications and associated technologies such as Azure, Active Directory, Intune, Exchange, Office 365, SharePoint, and Teams.

Dulles, Virginia24 days ago

From our locations across the DC Metro area, Hampton, Virginia, and Huntsville, Alabama, we provide technological subject matter expertise, program management and business process knowledge as a trusted advisor in support of our Department of Defense and other Federal Agency customers. The Senior Systems Administrator will provide hands-on support for server environments, virtualization platforms, storage systems, backup and recovery platforms, management applications, and core infrastructure services.

Fort Belvoir, VA23 days ago

Oneida Technical Solutions, LLC (OTS), was founded in 2014 and quickly established itself as a reliable partner capable of providing a variety of information technology and cyber solutions across highly complex, highly regulated and highly secure environments, including the U.S. Department of Defense (DoD), healthcare, higher education, law enforcement, retail, casino gaming and more. Our innovative cyber capabilities and programs have made us trusted partners for IT modernization projects, implementing upgrades and accelerating the delivery of new solutions for the DoD and commercial industries with consumer-driven technology.

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Network Administrator Jobs in Reston, VA

Jobs

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Network/Systems Administrator 2Govcio LLC

Network AdministratorArmada Ltd

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Network Administrator, Lead (HPC)AMERICAN SYSTEMS

Network Administrator Columbia, MD TS/SCI with FULL SCOPE REQSNS One, Inc.

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Network Administrator 3 -Tyson's,VAM.C. Dean, Inc

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