6,391 Results for

Network Engineer Jobs in Leesburg, VA

Jobs

Data Center Infrastructure Engineer Peraton Inc

Washington, DC

$135,000–$216,000 / year

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 eligibility to participate in an attractive bonus plan. This role ensures the reliability, scalability, performance, and operational efficiency of critical infrastructure systems, including compute, storage, networking, virtualization, and supporting power and environmental systems.

30+ days ago

Tier 2/3 Systems Engineer ComTech Systems, Inc.

Gaithersburg, MD

$60,000–$75,000 / year
Full time

Strong troubleshooting skills across Microsoft 365, Azure, Windows Server, Active Directory, networking, firewalls, VoIP systems, cybersecurity, backup, and cloud technologies. The ideal candidate is a technically driven professional who enjoys solving complex IT and Voice challenges, supporting SMB client environments, and delivering exceptional customer service.

24 days ago

Senior Voice & Systems Engineer ComTech Systems, Inc.

Gaithersburg, MD

$60,000–$75,000 / year
Full time

Strong troubleshooting skills across Microsoft 365, Azure, Windows Server, Active Directory, networking, firewalls, VoIP systems, cybersecurity, backup, and cloud technologies. This role is responsible for troubleshooting escalated voice and infrastructure issues, supporting and executing technical projects, and helping drive continuous improvement across our service operations.

28 days ago

Senior Technical Support Engineer ComTech Systems, Inc.

Gaithersburg, MD

$60,000–$75,000 / year
Full time

Strong troubleshooting skills across Microsoft 365, Azure, Windows Server, Active Directory, networking, firewalls, VoIP systems, cybersecurity, backup, and cloud technologies. This role serves as an escalation resource for advanced IT and Voice issues, implements technical projects, and helps drive continuous improvement across our service operations.

28 days ago

Senior IT Support Engineer ComTech Systems, Inc.

Gaithersburg, MD

$60,000–$75,000 / year
Full time

Strong troubleshooting skills across Microsoft 365, Azure, Windows Server, Active Directory, networking, firewalls, VoIP systems, cybersecurity, backup, and cloud technologies. We're looking for an experienced IT professional who can take ownership of advanced support issues, work across a variety of SMB client environments, and successfully execute technical projects.

8 days ago

Lead LAN/WAN Engineer Peraton Inc

Reston, VA

$112,000–$179,000 / year

Providing expertise on, deep knowledge of, and hands-on experience with Cisco, Juniper, F5, Aruba, Ruckus, Versa, NOM, NetScout and/or related network components or network monitoring and management tools. A Bachelor''s degree with 7+ years of experience OR a Master''s degree with 5+ years of experience OR a PhD with 3+ years of experience; an additional 4 years of experience considered in lieu of a degree requirement.

30+ days ago

Sr. Voice & Video Engineer (Tier III) Peraton Inc

Washington, DC

$135,000–$216,000 / year

The Senior Voice and Video Engineer is responsible for but not limited to: Tier III supports reported customer incidents supporting voice and video systems, desktop video systems, video conferencing systems, video gateways, and video control systems. We support a secure, worldwide, high-performance communications network comprised of real-time interactive applications allowing complex national and worldwide communications.

30+ days ago

Telecommunications Systems Engineer SME (FENS) Peraton Inc

Herndon, VA

$112,000–$179,000 / year

The ideal candidate brings a strong blend of Network and Security technical experience, with the ability to migrate and manage complex system architectures-including global telecommunications and network infrastructures (SD-WAN, MPLS, and enterprise LAN/WAN environments). As a Technical Project Manager for FAA Enterprise Network Services (FENS) program, you play a critical role-aligning diverse technical teams, managing risk early, and ensuring outcomes that directly support national aviation priorities.

30+ days ago

Systems Engineer, Controls Fleet, Data Center Capacity Delivery Amazon.com Inc

Herndon, VA

You"ll make an impact by deploying and managing critical infrastructure, creating automated solutions for large-scale deployments, collaborating with teams to improve system reliability, and implementing solutions to technical challenges. The ideal candidate will have strong experience in Windows Server administration and Linux systems, hands-on experience with automation and scripting (PowerShell, Python, or Bash), and solid understanding of networking and distributed systems.

30+ days ago

Software Development Engineer, Transit Gateway Amazon.com Inc

Arlington, VA

The Transit Gateway team builds and scales AWS"s central networking hub, enabling customers to connect thousands of VPCs, on-premises networks, and remote offices through a single gateway. We tackle challenges in distributed systems, software-defined networking, and automation-delivering the backbone that powers enterprise connectivity worldwide.

30+ days ago

Cloud Security Engineer ECS Federal LLC

Washington, DC

$120,000–$160,000 / year

Everforth ECS is seeking a Microsoft Azure based Cloud Security Engineer to support the design, implementation, configuration, and maintenance of cybersecurity technologies, controls, and secure infrastructure capabilities across enterprise systems and security operations environments. Bachelor's degree with 5+ years of experience in cybersecurity engineering, security operations, systems administration, network administration, cloud security, or related technical security roles.

30+ days ago

Systems Engineer, Controls Fleet, DC Capacity Delivery Amazon.com Inc

Herndon, VA

You"ll make an impact by deploying and managing critical infrastructure, developing automation tools and solutions for large-scale environments, supporting hybrid cloud infrastructure, and driving security and reliability improvements across the fleet. Automation & Tool Development: Design and develop automation tools and scripts using PowerShell, Python, or Bash to streamline deployment processes, improve operational efficiency, and support infrastructure management at scale.

15 days ago

Software Development Engineer, Route 53 Waypoint Amazon.com Inc

Herndon, VA

Our service is quickly growing and we"re expanding in multiple directions: adding new features and functionality to our DNS services, better traffic management, new AWS integrations, improving our health check capabilities, and expanding with new security services and routing space. Drive operational excellence by building and running software in production, troubleshooting complex issues spanning databases, networking, distributed systems, and security.

30+ days ago

Network Engineering Lead BAE Systems Plc

Sterling, VA

$149,603–$254,317 / year

As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support. As part of our team, you'll be joining a diverse group of driven professionals who are modernizing legacy infrastructure and applications as part of a 'no fail' mission, all the while protecting systems with the most-current cybersecurity practices.

30+ days ago

Service Now Developer - Integration Engineer Emergent Technologies Inc

Reston, VA

Full time

A Bachelor’s or Master’s degree in Computer Science (or a related field) is preferred, along with 11+ years of relevant experience , including: Hands-on experience with ServiceNow, including ITSM, ITOM, and CMDB. Emergent Technologies Inc. is seeking a talented and motivated ServiceNow Developer / Integration Engineer to join our growing technology team in support of a mission-critical Government customer.

30 days ago

Robotics Software Engineer - Construction HITT

Falls Church, VA

$130,000–$165,000 / year

The ideal candidate is a hands-on engineer who has a deep system-level understanding of what it takes for robots to operate in unstructured environments, handle dynamic obstacles, safely work around people, and work reliably with limited networking and power infrastructure. Experience developing cloud-connected robotics software workflows (e.g., Azure, Azure DevOps, AWS), web-based operator interfaces (e.g., React, JavaScript/TypeScript), and real-time video-streaming pipelines (e.g., GStreamer).

20 days ago

Senior Field Engineer – AV & Integrated Technology 212° Titans

Frederick, Maryland

We're partnering with an established technology integration firm seeking an experienced Senior Field Engineer to help lead the deployment, commissioning, and troubleshooting of sophisticated audiovisual, networking, and integrated technology systems. If you're an experienced AV or technology integration professional who enjoys solving complex problems, leading projects, and delivering exceptional results, we want to hear from you.

22 days ago

VectraAI Integration Engineer, Mid Booz Allen Hamilton

Reston, Virginia

$69,400–$158,000 / year

HS diploma or GED and 7+ years of experience supporting IT projects and activities, Associate’s degree and 5+ years of experience supporting IT projects and activities, Bachelor’s degree and 3+ years of experience supporting IT projects and activities, or Master’s degree and 1+ years of experience supporting IT projects and activities. Ability to obtain a DoD 8570 Cybersecurity Service Provider - Infrastructure Support Certification(CSSP-IS) Certification, including CEH, CySA+, GICSP, SSCP, CHFI, CFR, Cloud+, or CND Certification, within 30 days of start date.

26 days ago

Vectra AI Integration Engineer, Mid Booz Allen Hamilton Inc

Reston, VA

$69,400–$158,000 / year

HS diploma or GED and 7+ years of experience supporting IT projects and activities, Associate's degree and 5+ years of experience supporting IT projects and activities, Bachelor's degree and 3+ years of experience supporting IT projects and activities, or Master's degree and 1+ years of experience supporting IT projects and activities. The Opportunity: We are seeking a Vectra AI Integration Engineer to deploy, tune, and sustain Vectra AI Detect sensors and Recall pipelines in physical data centers, air‑gapped networks, and enterprise on‑premise environments.

17 days ago

Wireless Infrastructure Engineer Specialist Booz Allen Hamilton Inc

McLean, VA

$77,600–$176,000 / year

Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The Opportunity: A well-designed IT infrastructure is critical to move data and enable organizations to achieve their missions, but how can an organization make sure their network will fit their current and evolving needs?

13 days ago

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Network Engineer Jobs in Leesburg, VA

Data Center Infrastructure Engineer Peraton Inc

Tier 2/3 Systems Engineer ComTech Systems, Inc.

Senior Voice & Systems Engineer ComTech Systems, Inc.

Senior Technical Support Engineer ComTech Systems, Inc.

Senior IT Support Engineer ComTech Systems, Inc.

Lead LAN/WAN Engineer Peraton Inc

Sr. Voice & Video Engineer (Tier III) Peraton Inc

Telecommunications Systems Engineer SME (FENS) Peraton Inc

Systems Engineer, Controls Fleet, Data Center Capacity Delivery Amazon.com Inc

Software Development Engineer, Transit Gateway Amazon.com Inc

Cloud Security Engineer ECS Federal LLC

Systems Engineer, Controls Fleet, DC Capacity Delivery Amazon.com Inc

Software Development Engineer, Route 53 Waypoint Amazon.com Inc

Network Engineering Lead BAE Systems Plc

Service Now Developer - Integration Engineer Emergent Technologies Inc

Robotics Software Engineer - Construction HITT

Senior Field Engineer – AV & Integrated Technology 212° Titans

VectraAI Integration Engineer, Mid Booz Allen Hamilton

Vectra AI Integration Engineer, Mid Booz Allen Hamilton Inc

Wireless Infrastructure Engineer Specialist Booz Allen Hamilton Inc

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