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69 Keylent Lead Network Engineer Jobs Hiring Near You

Millennium Corporation

Lead Network Engineer

Arlington, VA · Hybrid

$116K - $161K/yr

The Lead Network Engineer serves as a designated Key Personnel for a Federal Civilian Agency. This senior-level subject-matter expert is responsible for the architecture, engineering design, testing ...

All Lines Technology

Lead Network Engineer

Moon Township, PA · On-site

$96K - $133K/yr

We are seeking an experienced Lead Network Engineer to join our Infrastructure and Network Services team. This individual will play a key role in shaping the future of our enterprise network ...

UFP Industries

Lead Network Engineer

Grand Rapids, MI · On-site

$97K - $134K/yr

The Lead Network Engineer serves as the technical leader for network infrastructure and connectivity services across the enterprise. This role combines advanced network architecture and engineering ...

Genworth

Lead Network Engineer

Richmond, VA · On-site

$120K - $187K/yr

POSITION TITLE LEAD NETWORK ENGINEER This role is not eligible for sponsorship. POSITION LOCATION Richmond, VA and Lynchburg, VA *A Hybrid schedule of both Remote and In-Office days is required. In ...

Genworth Financial

Lead Network Engineer

Richmond, VA · Hybrid

$100K - $138K/yr

POSITION TITLE LEAD NETWORK ENGINEER This role is not eligible for sponsorship. POSITION LOCATION Richmond, VA and Lynchburg, VA *A Hybrid schedule of both Remote and In-Office days is required. In ...

Millennium Corporation

Lead Network Engineer

Arlington, VA · Hybrid

$116K - $161K/yr

The Lead Network Engineer serves as a designated Key Personnel for a Federal Civilian Agency. This senior-level subject-matter expert is responsible for the architecture, engineering design, testing ...

Millennium Corporation

Lead Network Engineer

Arlington, VA · On-site

$116K - $161K/yr

The Lead Network Engineer serves as a designated Key Personnel for a Federal Civilian Agency. This senior-level subject-matter expert is responsible for the architecture, engineering design, testing ...

L3HHCM20

Lead, Network Engineer

Rochester, NY

$110K - $205K/yr

Lead, Network Engineer Job Code: 37933 Job Location: Rochester, NY Job Schedule: 9/80; Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off Join L3Harris ...

SCEYE INC

Lead Network Engineer

Moriarty, NM · On-site

$90K - $124K/yr

Lead Network Engineer Status: Full Time Location: Moriarty, NM Who Are We: Sceye is a high-growth technology company, building the next generation of instant communications, imaging and remote ...

HUNTER COMMUNICATIONS

Lead Network Engineer

Mcminnville, OR · On-site

$130K - $140K/yr

We have a great opportunity for an experienced Network Engineer to take their skills to the next level as a Lead Network Engineer at a fast-growing, well-established company that offers career growth ...

MITRE

Lead Network Engineer

Mclean, VA · On-site

$102K - $141K/yr

MITRE is a not-for-profit corporation focused on tackling the nation's toughest challenges, and they are seeking a Lead Network Engineer to support the deployment, operation, and maintenance of ...

Sradha Technologies LLC

Lead Network Engineer

Charlotte, NC · On-site

$99K - $136K/yr

We are seeking a highly skilled Lead Network Engineer to join our Infrastructure Management team. The ideal candidate will possess strong network knowledge and expertise in deploying and managing ...

VT Group (VTG)

Lead Network Engineer

Fort Belvoir, VA · On-site

$114K - $158K/yr

VTG is seeking a Lead Network Engineer to support our client on-site at Fort Belvoir. The role involves leading the design and implementation of enterprise network solutions, ensuring optimal ...

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Keylent Jobs Information

What is it like to work at Keylent?

Keylent is a company that values innovation and collaboration, fostering a dynamic and forward-thinking work environment.

The company's team structure is designed to encourage open communication and knowledge sharing, with a flat organizational hierarchy that allows employees to take on diverse roles and responsibilities. Keylent's mission is to provide cutting-edge technology solutions that drive business growth and sustainability.

Working at Keylent may appeal to candidates who are passionate about technology and innovation, as the company offers opportunities for professional growth and development in a fast-paced and dynamic industry.

What makes Keylent an attractive place to work?

Keylent is a leading provider of digital transformation solutions, recognized for its expertise in cloud computing and data analytics. The company fosters a dynamic work environment that encourages innovation, collaboration, and continuous learning, with a focus on delivering high-quality solutions to clients. By joining Keylent, professionals can contribute to shaping the future of technology and enjoy opportunities for growth, skill development, and making a meaningful impact in the industry.
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Infographic showing various Lead Network Engineer job openings at Keylent in the United States as of August 2026, with employment types broken down into 99% Full Time, and 1% Contract. Highlights an 79% Physical, 11% Hybrid, and 10% Remote job distribution.

Lead Network Engineer

Millennium Corporation

Arlington, VA • Hybrid

$116K - $161K/yr

Full-time

Re-posted 9 days ago

Job description

Millennium is proud to be part of the Markon enterprise, a network of specialized organizations united in support of critical national security missions. This partnership strengthens our ability to deliver results by expanding our technical depth, operational reach, and access to a broader bench of proven experts, ensuring our customers continue to receive best-in-class cybersecurity support.
For more than two decades, Millennium has operated at the forefront of cybersecurity. Our elite team of over 300 professionals brings an unmatched record of performance across Red Team Operations, Defensive Cyber Operations, Software Engineering, and Technical Engineering. As home to the largest contingent of contracted Red Team operators supporting the Department of Defense, Millennium delivers unparalleled threat intelligence and battle-tested expertise to both DoD and federal civilian customers.


Millennium is an equal opportunity employer and does not discriminate or allow discrimination on the basis of race, color, religion, gender, age, national origin, citizenship, disability, veteran status or any other classification protected by federal, state, or local law.


Millennium is hiring a Lead Network Engineer in Arlington, VA. Qualified candidates must have an active TS/SCI. 

The Lead Network Engineer serves as a designated Key Personnel for a Federal Civilian Agency.  This senior-level subject-matter expert is responsible for the architecture, engineering design, testing, implementation, and integrity of the Agency's enterprise-wide network infrastructure, including Wide Area Network (WAN), Local Area Network (LAN), Software-Defined Networking (SDN), cloud interconnectivity, Domain Name System (DNS), wireless, and related enterprise network tools in both on-premises and cloud environments (commercial, private, and hybrid).
  • Serve as the primary technical authority for all network engineering, design, testing, deployment, and Tier-3 escalation support across the enterprise, cloud, and hybrid environments.
  • Lead the development and maintenance of System Design Documents (SDDs), Detailed Design Documents (DDDs), Technical Requirements Documents (TRDs), test plans, implementation plans, and transition artifacts in accordance with ITIL v3 (v4) frameworks.
  • Engineer and implement secure, high-performance network connectivity to commercial cloud service providers (CSPs), private cloud, and hybrid cloud environments.
  • Design, test, and deploy enterprise network technologies including but not limited to identity and access management integration, SDN, zero-trust architectures, IPv6, and next-generation firewall solutions.
  • Provide expert-level troubleshooting and resolution of complex network, cloud interconnectivity, and performance issues.
  • Conduct hardware/software testing in lab environments, evaluate vendor-recommended patches/fixes, and ensure compatibility and security before production deployment.
  • Lead Change Request preparation, presentation at technical review boards, and coordination of network changes to minimize mission disruption.
  • Mentor junior engineers and collaborate closely with the Lead Enterprise Architect, cloud engineers, cybersecurity teams, and IT Operations.
  • Ensure all designs and implementations fully comply with Agency, NIST SP 800-53 Rev 4/5, FedRAMP, FIPS 140-2, Section 508, and HLS EA requirements.

  • Have an active TS/SCI clearance.
  • Bachelor’s degree in Engineering, Computer Science, Information Systems, or a related technical discipline.
  • Minimum 10 years of progressive experience in network engineering and design.
  • Certified in Cisco CCIE (Routing & Switching or Enterprise Infrastructure) Cisco CCDE Juniper JNCIE-ENT or JNCIE-SP Palo Alto Networks PCNSE or PCCSE AWS Certified Advanced Networking – Specialty Azure Network Engineer Associate ITIL v3 or v4 Foundation

  • Assist with Business Development activities as required to support Millennium's strategic business objectives, which may include but not limited to participation in technical interviews, creation of technical documentation, general proposal writing support and proposal color reviews.

  • Must be comfortable with prolonged periods of sitting at a desk and working on a computer.
  • Must be able to lift up to 10-15 pounds at a time.

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