1,103 Results for

Network Engineer Jobs in Annandale, VA

Jobs

Senior Cisco Voice Engineer VTG

Dulles, Virginia

Full time

Support secure communications devices and infrastructure, including VoIP phones, STEs, Viper phones, encryption devices, POTs/ISDN/leased lines, conference bridges, and call management servers. This role focuses on designing, deploying, securing, and sustaining enterprise level Cisco Unified Communications solutions across a complex, highly secure environment.

30+ days ago

Deputy Network Operations Security Center (NOSC) Manager Leidos

Fort Belvoir, Virginia

The I3TS program provides enterprise-wide IT support to enable the Defense Threat Reduction Agency’s (DTRA) Information Management & Technology Directorate (J6) 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. September 3, 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.

18 days ago

Tier 2 Network Technician Leidos

Chantilly, Virginia

The Digital Modernization Sector at Leidos has an opening for a Tier II Network Technician to support computer data communications systems, in providing design specifications, testing and inspections for computer networks; plan and implementing upgrades; as well as, analyzing and organizing corresponding hardware and software combined solutions through network modeling. Additional required qualifications include: Compliance with Department of Defense (DoD) 8570 Information Assurance Technical (IAT) Level 2. Knowledge of Transmission Control Protocol/Internet Protocol (TCP/IP) and Open Systems Interconnection (OSI) model.

4 days ago

Field Engineer Core One Solutions

Sterling, VA

$95,000–$125,000 / year

PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT__PRESENT. Travel to customer and program sites nationwide to perform installations, deployments, and infrastructure build-outs, including site surveys, rack-and-cable work, and customer handoff and acceptance testing.

25 days ago

Network Upgrade Scheduling Engineer (Senior) TechUSA

McLean, VA

Proficiency with network patch management tools and systems, such as Cisco NSO, SolarWinds Network Configuration Manager, or similar solutions. Certifications such as Cisco Certified Network Associate (CCNA), CompTIA Network+, Certified Information Systems Security Professional (CISSP), or similar credentials.

9 days ago

F5 Load Balance Network Engineer Leidos

Alexandria, VA

$92,300–$166,850 / year

July 27, 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. Ensure Secure Socket Layer/Transport Layer Security (SSL/TLS) offloading and brokering PKI authentication features provided by the F5 appliance is operational at all times.

2 days ago

Network Support Specialist - AI Trainer Mercor

Washington, District of Columbia

Remote

$50–$70 / hour

Review real-world data from deployed networks, including logs, configs, telemetry, and event streams. Define schemas and structure for large-scale data pipelines that downstream ML models will train on.

30+ days ago

Tier 2 Network Technician Leidos Holdings Inc

Chantilly, VA

$73,450–$132,775 / year

4 days ago

Networking Technology Consultant-CTJ-TS/SCI Microsoft Corp

Springfield, VA

$76,200–$154,400 / year

Leads virtual teams around technologies and customer/partner challenges by sharing ideas, insight, and strategic, technical input with technical teams, internal communities across the field, and the larger virtual team across Microsoft using knowledge of Microsoft architectures and their context in the competitive landscape. Builds and documents a realistically costed, advanced/complex Solution Approach with traceability of requirements, constraints, decisions, and tradeoffs that balances risk, technical credibility, and technical innovation to meet customer need, predominantly based on existing solution offerings and/or reference architecture.

30+ days ago

Deputy Network Operations Security Center (NOSC) Manager Leidos Holdings Inc

Fort Belvoir, VA

$116,350–$210,325 / year

The I3TS program provides enterprise-wide IT support to enable the Defense Threat Reduction Agency's (DTRA) Information Management & Technology Directorate (J6) 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. Leidos is seeking a Deputy Network Operations Security Center (NOSC) Manager at Fort Belvoir, VA to support large-scale migration and operations on a large, high-profile DOW contract.

30+ days ago

Senior Systems Engineer Concurrent Engineering Lead Leidos

Gaithersburg, MD

$107,900–$195,050

The Terminal Flight Data Management (TFDM) program is a Federal Aviation Administration’s (FAA) NextGen program based on airport surface management that provides efficiencies for both the airport surface and terminal airspace by providing a new and comprehensive integrated surface traffic control and management system. Stakeholders will have a shared awareness of flights on the ground and in the air, the ability to exchange data electronically, with the goal of a continuous real-time picture of traffic volume and airport resources, making flights more efficient from gate to gate.

30+ days ago

Cloud Network Engineer 2 Amentum

Hanover, Maryland

$170,000–$220,000 / year

Develops infrastructure as coad (IaC) network deployments, implements segmentation and routing strategic, supports cloud migration activities, and performs advanced troubleshooting across cloud and on-prem network dependencies. Certification Required at beginning of performance or within 6 months of staffing: One cloud networking certification such as: AWS Certified Advanced Networking Specialty OR Azure Network Engineer Associate (AZ-700) OR CompTIA Security+ CE OR equivalent.".

11 days ago

Cisco Unified Communications (CUCM) Engineer All Native Group

Washington, Washington, DC

Full time

All Native Group is seeking a highly qualified Senior level Cisco Unified Communications (CUCM) Engineer to design, implement and provide maintenance and support of enterprise-level voice solutions including Call Manager, Unity Connection, Emergency Responder and VoIP endpoints. As a tribally owned organization, All Native Group operates multiple subsidiary businesses, providing clients with the advantages of working with a small business while leveraging the resources and expertise of a larger, established company.

5 days ago

Staff Full-stack Engineer (Remote-Eligible) - Global Payment Network Capital One

McLean, Virginia

Remote

About the Team: The Global Payment Network (GPN) Technology organization designs, builds, and operates the mission-critical systems and infrastructure that seamlessly power complex money movement across domestic and international rails. You will operate as a trusted advisor for our key technologies, platforms and capability domains, creating clear and concise communications, code samples, blog posts and other materials to share knowledge both inside and outside the organization.

10 days ago

Senior Director, Full-stack Engineer (Remote-Eligible) - Global Payment Network Capital One

McLean, Virginia

Remote

Senior Director, Full-stack Engineer (Remote-Eligible) - Global Payment Network As a Senior Director, Full-stack Engineer at Capital One, you will lead high-performing engineering teams working to define the future of banking in the cloud. About the Team: The Global Payment Network (GPN) Technology organization designs, builds, and operates the mission-critical systems and infrastructure that seamlessly power complex money movement across domestic and international rails.

10 days ago

Senior Staff Full-stack Engineer (Remote-Eligible) - Global Payment Network Capital One

McLean, Virginia

Remote

10 days ago

Staff Full-stack Engineer - Global Payment Network Capital One Financial Corp

McLean, VA

$244,700–$279,200 / year

12 days ago

Integration Engineer 5 - Payment Network Partner Experience Capital One Financial Corp

McLean, VA

$200,700–$229,100 / year

As an Integration Engineer in the Global Payment Network (GPN), you will leverage your technical acumen, domain knowledge, and strategic architecture vision to shape how our clients experience payment network systems and brands (Discover, Diners Club International, and Pulse). Your scope spans Marketing & Engagement (public sites, prospect portals, marketing tools), Sales Enablement (prospect management, market intelligence, referrals), and Contract Management & Due Diligence (automated workflows, AI-assisted contract insights, risk/KYC assessments, contract execution).

16 days ago

Integration Engineer 4 - Payment Network Partner Experience Capital One Financial Corp

McLean, VA

$164,800–$188,100 / year

McLean, VA: $164,800 - $188,100 for Integration Engineer 4. Richmond, VA: $149,800 - $171,000 for Integration Engineer 4. Riverwoods, IL: $149,800 - $171,000 for Integration Engineer 4. Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter. As an Integration Engineer in the Global Payment Network (GPN), you will leverage your technical acumen, domain knowledge, and strategic architecture vision to shape how our clients experience payment network systems and brands (Discover, Diners Club International, and Pulse).

16 days ago

Full-Stack Engineer 4, DevOps (Network Automation) Capital One Financial Corp

McLean, VA

$197,300–$225,100 / year

McLean, VA: $197,300 - $225,100 for Full-stack Engineer 4. Plano, TX: $179,400 - $204,700 for Full-stack Engineer 4. Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter. Utilize programming languages like Java, Scala, Python, Go, Node.js, JavaScript and TypeScript, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services.

17 days ago

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Network Engineer Jobs in Annandale, VA

Senior Cisco Voice Engineer VTG

Deputy Network Operations Security Center (NOSC) Manager Leidos

Tier 2 Network Technician Leidos

Field Engineer Core One Solutions

Network Upgrade Scheduling Engineer (Senior) TechUSA

F5 Load Balance Network Engineer Leidos

Network Support Specialist - AI Trainer Mercor

Tier 2 Network Technician Leidos Holdings Inc

Networking Technology Consultant-CTJ-TS/SCI Microsoft Corp

Deputy Network Operations Security Center (NOSC) Manager Leidos Holdings Inc

Senior Systems Engineer Concurrent Engineering Lead Leidos

Cloud Network Engineer 2 Amentum

Cisco Unified Communications (CUCM) Engineer All Native Group

Staff Full-stack Engineer (Remote-Eligible) - Global Payment Network Capital One

Senior Director, Full-stack Engineer (Remote-Eligible) - Global Payment Network Capital One

Senior Staff Full-stack Engineer (Remote-Eligible) - Global Payment Network Capital One

Staff Full-stack Engineer - Global Payment Network Capital One Financial Corp

Integration Engineer 5 - Payment Network Partner Experience Capital One Financial Corp

Integration Engineer 4 - Payment Network Partner Experience Capital One Financial Corp

Full-Stack Engineer 4, DevOps (Network Automation) Capital One Financial Corp

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