Network Manager

About DMI

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, LLC is seeking a Network Manager serves as the primary technical authority responsible for the architecture, performance, reliability, and security posture of all network infrastructure components for our state level client. This role ensures all engineering, maintenance, design, and optimization activities align with State objectives and comply with operational, security, and technical standards.

Duties and Responsibilities:

• Provide end-to-end oversight for all WAN, LAN, MAN, firewall, and transport network components.
• Serve as senior technical advisor to the client for all network engineering and network architect matters.
• Lead engineering teams during troubleshooting of complex routing, switching, and transport-related issues.
• Approve major configuration changes, design packages, and engineering recommendations.
• Oversee capacity planning, performance analysis, and lifecycle management.
• Ensure network resilience, redundancy, and failover designs meet State requirements.
• Coordinate with vendors for escalated support cases, software upgrades, and hardware remediation.
• Maintain mastery-level understanding of routing protocols (OSPF, BGP, MPLS, EVPN), security standards, and fiber transport systems.
• Ensure network documentation is accurate, complete, and continuously updated.
• Support major incidents as Tier 3 escalation authority, including after-hours emergencies.

Qualifications

Education and Years of Experience: 

• Must possess a bachelor’s degree in computer science, information systems, engineering or other related discipline.
• Must possess a senior-level network engineering certificate (must be current) such as
• Cisco Certified Internetwork Expert (CCIE), Juniper Networks Certified Internet Expert
• (JNCIE), or an equivalent advanced networking certification.
• At least (10) years of experience demonstrating expertise in designing, implementing and managing complex network infrastructures.
• Demonstrated experience with large backbone networks and fiber infrastructure
• Proven experience in design, implementation and troubleshooting of complex network architectures.

 Reporting Deliverables:

• Network Architecture Diagrams - Updated schematics of WAN topology and infrastructure components.
• Implementation Plans - Detailed deployment strategies and timelines for business as usual and new network solutions and projects.
• Cost-Benefit Recovery Analysis - Compilation of financial, last mile service delivery options, break even analysis, cost-benefit model and benefit quantification summary.
• Last-Mile Redundancy Options Report - Concise assessment, by agency, of feasible last-mile redundancy solutions, including technical designs, cost estimates and implementation considerations to enhance network and end user site locations.
• Strategic Project Summary - High-level report outlining core network initiatives with emphasis on capacity, resiliency, cost optimization and operational autonomy, including financial investments on projected return on value.

Minimum Requirements:

• Network Design and Architecture - Lead the development of network designs that meet performance, scalability and security requirements.
• Implementation and Oversight - Oversee deployment of network solutions to ensure they are executed in full compliance with project requirements, technical specifications and quality standards, while meeting established timelines.
• Maintenance and Optimization - Direct proactive maintenance, upgrades and tuning of the WAN to maximize performance and reliability.
• Team Leadership - Supervise network engineering teams, providing technical guidance, training, peer reviews and performance oversight.
• Complex Troubleshooting - Serve as escalation point for high-impact or technically complex network issues, ensuring rapid resolution.
• Security and Compliance Management - Enforce network security policies and ensure adherence to state, federal and industry compliance requirements.
• Capacity and Performance Planning - Monitor network infrastructure utilization trends and plan enhancements to meet future demand.
• Stakeholder Coordination - Collaborate with DoIT staff, subscribing agencies and third parties to align network services with operational needs and strategic initiatives.

Background Requirements: Successful completion of a Fingerprint background investigation.

Citizenship Status Required: H 1B

Physical Requirements: None required for this position.

Location:100 Community Place, Crownsville, MD 21032

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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.