IPv4 jobs in McLean, VA

Washington, District of Columbia

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Today

We are a federal IT company on a mission to make customer experience (CX) the center of every government solution. Technology is our Passion. People are our Purpose. We know tech, but we love people. NuAxis is home to thinkers and feelers; engineers and artists. We work hard and support each other along the way. Teamwork is more than just a buzzword for us, it's a state of mind. We believe happy employees do amazing work, so join our team NOW! We are currently seeking a talented and motivated C

Full-time

Journeyman Telecommunications Engineering Specialist

McLean, Virginia

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Yesterday

Varmoda is seeking a Journeyman Telecommunications Engineering Specialist with strong experience supporting enterprise telephony systems, Windows/Linux Server environments, VMware, networking, and infrastructure security. The resource will manage and support enterprise telephony systems, servers, peripherals, and call applications while ensuring high availability, call quality, and compliance with security and performance standards. This contract supports systems requiring 24x7x365 uptime and in

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Full-time

$83000 - $87000

Senior Network Engineer/IPv6 SME

Alexandria, Virginia

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3d ago

Job Title: Senior Network Engineer/IPv6 SME Location: Alexandria, VA Type: Contract Compensation: 70-85/hr Work Model: Onsite onsite Hours: 40.0 Security Clearance: Not specified Overview At least 5 years of demonstrated IPv6 experience covering architecture, addressing, routing, implementation, migration, dual-stack environments, and troubleshooting. Responsibilities Provide network management and IPv6 architecture design support for the Department of HUD. Lead the implementation and augment

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Contract

$72.25

Principal Network Engineer, Backbone/Edge Network

Ashburn, Virginia

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Today

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op

Full-time

USD 265,730.00 - 320,890.00 per year

Senior Network Engineer - Data Center Networking

Ashburn, Virginia

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Today

Full-time

USD 151,820.00 - 191,250.00 per year

Network Engineer, AI Infrastructure (Starshield)

Washington, District of Columbia

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Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. NETWORK ENGINEER, AI INFRASTRUCTURE (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial use,

Full-time

USD 125,000.00 - 160,000.00 per year

Sr. Network Engineer, AI Infrastructure (Starshield)

Washington, District of Columbia

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Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. NETWORK ENGINEER, AI INFRASTRUCTURE (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial

Full-time

USD 165,000.00 - 265,000.00 per year

Lead Network Engineer

Rockville, Maryland

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Today

Job Title: Lead Network Engineer Location: Onsite, Rockville, MD Duration: Contract Job Summary: Serve as a hands-on senior engineer on enterprise network team, working with the technical lead, project managers and stakeholders.Design, plan, implement and maintain enterprise LAN/WAN, Zscaler and network security infrastructure, including routers, switches, firewalls and remote access systems.Configure and manage Cisco ASA / Firepower and Palo Alto (Panorama) firewalls, Cisco switches and remote

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Full-time

140000 - 145000

Immediate Placement: - Senior Network Engineer

Remote or Hybrid in Rockville, Maryland

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3d ago

Job Title: Senior Network Engineer Location: Remote, but they need to go to office ( Rockville, MD) if there is any network issue arises (HRSA headquarters) Type:- 6+ Months Must have lived in the U.S. at least 3 of the last 5 years. Investigation must be fully adjudicated before start (currently about 2 3 weeks) Certification: None required; CCNP / CCIE, Palo Alto PCNSE, Zscaler or Cisco ISE certifications preferred Required Qualifications Bachelor's degree or an equivalent combination of edu

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Contract

Depends on Experience

Principal Engineer

Reston, Virginia

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Today

Verisign helps enable the security, stability, and resiliency of the internet. We are a trusted provider of internet infrastructure services for the networked world and deliver unmatched performance in domain name system (DNS) services. We are a mission focused, values driven company where each individual can contribute to building a stronger, more secure internet. We offer a dynamic and flexible work environment with competitive benefits and the ability to grow your career. The Principal Engin

Full-time

USD 180,700.00 - 244,500.00 per year

Cloud Engineer

Hybrid in Maryland

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Today

Job Number: R0251736 Cloud Engineer The Opportunity: Everyone is trying to "harness the cloud," but not everyone knows how. As a cloud computing infrastructure architect, you know how to take advantage of cloud capabilities. On our team of experienced professionals, you'll use cutting-edge enterprise cloud platforms to support your clients as they modernize their IT infrastructure and meet their most challenging missions. We're looking for someone like you to help transform our managed platform

Full-time

USD 86,900.00 - 198,000.00 per year

Lead Network Engineer

Remote

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2d ago

Position: Lead Network-IPv6 Architect Location: Remote Duration: 12 Months Work Mode: Remote Job Description The Lead Network / IPv6 Architect will lead the discovery and definition of the organization's global IPv6 and dual-stack network architecture across Google Cloud Platform, AWS, colocation facilities, enterprise/client connectivity, shared services, and future regions. The role owns the enterprise addressing, routing, DNS, IPAM, security-pattern, coexistence, governance, and architecture

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Contract

Depends on Experience

Senior Network Engineer

Arlington, Virginia

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Today

Job ID: 2616439 Location: Arlington, VA, US Date Posted: 2026-09-02 Category: Information Technology Subcategory: Network Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 25% of the time Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_HYBRID Description SAIC is seeking a seasoned Network Engineer to join our Network Team. You will be responsible for the architecture, design, deployment, and optimization of ou

Full-time

USD 180,001.00 - 220,000.00 per year

Communications Network Engineering Intern

McLean, Virginia

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Today

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're a nonprofit engineering, applied research, and advanced technology organization working in the public interest. With objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies - collaborating with industry and academia to deliver in

Full-time

USD 46,500.00 - 58,000.00 per year

Senior Network Engineer - Zscaler SME

Rockville, Maryland

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: NACI (T1) Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Network Engineering, RSA SecurID, VPN Troubleshooting, Zscaler Certifications: None Experience: 8 + years of related experience ship Required: No Job Description: GDIT is seeking a Senior Network Engineer with deep Zscaler expertise to support the Health Resour

Full-time

USD 111,350.00 - 150,650.00 per year

Network Engineer (IPv6 SME) - Alexandria, VA

Alexandria, Virginia

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3d ago

IPv6 SME - Network Engineer Public Trust Washington, DC Senior Network Engineer/IPv6 SME for an onsite position supporting the HUD IOO O&M program. The candidate will provide network management and IPv6 architecture design support for the Department of HUD. The candidate will function as the lead for the implementation and augmentation of IPv6 into the existing environment. Education and Technical Leadership A bachelor's degree in Computer Science, Information Technology, Electrical Engineerin

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Contract, Third Party

0 - 0

Network Discovery Lead

Odenton, Maryland

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Today

Leidos is seeking an experienced Network Discovery Lead to join our Defense Enclave Services (DES) team, who will support an extensive digital modernization program critical to Defense Information Systems Agency (DISA) and Department of Defense (DoD) Fourth Estate Agencies (DAFAs). The Network Discovery Lead will oversee a team of network engineers and analysts responsible for performing virtual and physical discovery of DAFA networks and associated analyses to establish a detailed network migr

Full-time

USD 116,350.00 - 210,325.00 per year

Network Engineer- CBP

Springfield, Virginia

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Today

Work Location: Springfield, VA (onsite) Travel Requirement: Up to 25% Citizenship: ship required Security Clearance: Must possess existing DHS EOD or DHS Suitability The Network Engineer supports the U.S. Customs and Border Protection (CBP) Operational Technology Operations Center (OTOC) and the design, implementation, testing, deployment, operation, and sustainment of network infrastructure supporting the Office of Information and Technology (OIT) ISS OTOC. This is a full-time onsite positio

Full-time

USD 115,000.00 - 155,000.00 per year

Principal Network Engineer - Routing and Switching

Fort Meade, Maryland

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Today

GES is seeking a Principal Network Engineer specializing in routing and switching to serve as the senior technical authority for the routed and switched enterprise. The role is responsible for advancing network innovation through the execution of strategic design and implementation efforts that improve the security, scalability, resiliency, and performance of the enterprise network. This position is responsible for overall network engineering support across a broad range of efforts, including pl

Full-time

USD 160,000.00 - 175,000.00 per year

Senior Network Engineer IPv6

Herndon, Virginia

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Yesterday

Role: Senior Network Engineer IPv6 Location: Herndon, VA (100% On-site) Job Type: 6 months Contract BizTech Fusion is hiring a Senior Network Engineer IPv6 for one of our clients. We are seeking an experienced and highly skilled Senior Network Engineer with strong expertise in IPv6 technologies, dual-stack environments, multicast routing, and Cisco networking platforms. This role will play a key part in assessing, designing, testing, and implementing IPv6 solutions while supporting the organi

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Contract

55 - 65

IPv4 jobs in McLean, VA, USA