Network Architect

DMI; Crownsville (MD); On-site; USD 96,000 - 120,000; Full time

Job summary

DMI is seeking a Lead Network Architect to design and oversee enterprise-level network infrastructure supporting critical government systems. The role emphasizes standards, roadmaps, modernization, and secure network design in collaboration with cybersecurity teams.

The position requires 10+ years in enterprise networking, CCNP/CCIE, and strong proficiency with BGP/OSPF/MPLS/VPN/QoS. It demands DHS/NIST/FISMA experience and a U.S. citizenship requirement for certain roles.

Qualifications

• BS in computer science, engineering, or a related field.
• MS or PhD preferred for advanced roles.
• 10+ years in enterprise network engineering and architecture.
• Strong knowledge of routing and network protocols.

Responsibilities

• Design and oversee enterprise-level network architecture for mission-critical systems.
• Define standards, roadmaps, and modernization aligned with security and performance requirements.
• Lead cross-functional teams in SD-WAN, IPv6, cloud connectivity, and zero-trust frameworks.
• Collaborate with cybersecurity to integrate secure network design principles.
• Evaluate emerging technologies and advise leadership on improvements.
• Ensure DHS, NIST, and FISMA compliance in deployments.
• Serve as technical authority in vendor management and incident response.
• Produce architecture diagrams and design docs for stakeholders.

Skills

CCNP

CCIE

BGP

OSPF

MPLS

VPN

QoS

10+ years networking experience

Education

BS in related field

MS

PhD

Tools

Visio

Cisco DNA

NetScout

Job description

DMI is a leading provider of digital services and technology solutions, headquartered in Tysons Corner, VA. With a focus on end-to-end managed IT services, including managed mobility, cloud, cybersecurity, network operations, and application development, DMI supports public sector agencies and commercial enterprises around the globe. Recognized as a Top Workplace, DMI is committed to delivering secure, efficient, and cost-effective solutions that drive measurable results. Learn more at www.dminc.com

About The Opportunity

DMI, LLCis seeking a Lead Network Architect to join us.

Duties And Responsibilities

• Design and oversee the implementation of enterprise-level network architecture to support mission-critical government systems.
• Define network standards, roadmaps, and modernization strategies aligned with federal security and performance requirements.
• Lead cross-functional technical teams in network engineering efforts, including SD-WAN, IPv6, cloud connectivity, and zero-trust frameworks.
• Collaborate with cybersecurity teams to integrate secure network design principles
• Evaluate emerging technologies and provide recommendations to leadership on improvements and innovations.
• Ensure compliance with DHS, NIST, and FISMA guidelines in all network infrastructure deployments.
• Serve as technical authority in vendor management, solution evaluations, and major incident response.
• Produce and maintain architecture diagrams, design documentation, and executive briefings for internal and client stakeholders.

Qualifications

Education and Years of Experience: BS 10-12, MS 8-10, Phd 5-7

Required And Desired Skills/Certifications

• CCNP or CCIE certification strongly preferred
• In-depth knowledge of BGP, OSPF, MPLS, VPN, and QoS policies
• 10+ years in enterprise network engineering and architecture
• Proficiency in Visio, Cisco DNA, NetScout, or similar tools

Additional Requirements

• Experience supporting DHS or CBP highly desired
• Familiarity with FISMA, TIC 3.0, and Zero Trust architecture models

Background Requirements: Must successfully pass a fingerprint-based background investigation.

Min Citizenship Status Required: Must be a U.S. Citizen

Physical Requirements: No Physical requirement needed for this position

Location: Maryland

Minimum Salary Rate $96,086

Median Salary Rate $120,108

Working at DMI

DMI Is a Diverse, Prosperous, And Rewarding Place To Work. Our Culture Is Shaped By Five Core Values That Guide How We Work, Grow, And Succeed Together

• Do What’s Right – We lead with honesty and integrity.
• Own the Outcome – We take responsibility and deliver.
• Deliver for Our Customers – We are relentless about delivering value.
• Think Bold, Act Smart – We innovate with purpose.
• Win Together – We collaborate and celebrate our success.

These values aren’t just ideals—they show up in how we support every part of your well-being:

• Convenience/Concierge – Virtual health visits, commuter perks, pet insurance, and entertainment discounts that make life easier.
• Development – Annual performance reviews, tuition assistance, and internal career growth opportunities to help you thrive.
• Financial – Generous 401(k) matches, life and disability insurance, and financial wellness tools to support your future.
• Recognition – Annual awards, service anniversaries, referral bonuses, and peer-to-peer shoutouts that spotlight your achievements.
• Wellness – Healthcare coverage, wellness programs, flu shots, and biometric screenings to support your health.

DMI values employees for their talents and contributions, and we take pride in helping our customers achieve their goals. Because when we live our values, we all win together.

• No Agencies Please

Applicants selected may be subject to a government security investigation and must meet eligibility requirements for access to classified information. US citizenship may be required for some positions.

Job ID: 2026-28990