Network Manager

NTT Data Americas, Inc.; Annapolis (MD); On-site; USD 100,000 - 130,000; Full time

Benefits offered by this job

Competitive compensation

Career growth opportunities

Health benefits

Job summary

A leading technology services firm is seeking a Network Manager in Annapolis, Maryland. This role entails overseeing complex network architectures, ensuring reliability and security of client infrastructure, and leading troubleshooting efforts. Applicants should have a bachelor’s in computer science or a related field, over 10 years of experience managing networks, and a senior-level networking certification. The position offers competitive benefits and career growth opportunities within a mission-driven environment.

Qualifications

• Bachelor’s degree in a relevant field.
• 10+ years of experience managing complex networks.
• 5+ years of experience in network architecture design.

Responsibilities

• Oversee WAN, LAN, and transport components.
• Lead engineering teams through troubleshooting.
• Coordinate with vendors for support and updates.

Skills

Complex network infrastructures

Network troubleshooting

Routing protocols (OSPF, BGP, MPLS, EVPN)

Security standards

Fiber transport systems

Education

Bachelor’s degree in computer science, information systems, or engineering

Senior-level network engineering certificate

Job description

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward‑thinking organization, apply now.

We are currently seeking a Network Manager to join our team in Annapolis, Maryland (US‑MD), United States (US).

The Network Manager serves as the primary technical authority responsible for the architecture, performance, reliability, and security posture of all client infrastructure components. This role ensures all engineering, maintenance, design, and optimization activities align with objectives and comply with operational, security, and technical standards.

Responsibilities

• Provide end‑to‑end oversight for all WAN, LAN, MAN, firewall, and transport network components.
• Serve as senior technical advisor to DoIT 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.

Basic Qualifications

• Must possess a bachelor’s degree in computer science, information systems, engineering or other related discipline.
• 10+ years of experience demonstrating expertise in designing, implementing and managing complex network infrastructures.
• 5+ year’s experience in design, implementation and troubleshooting of complex network architectures.
• Demonstrated experience with large backbone networks and fiber infrastructure.
• 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.

Work Environment & Travel

On‑site work depending on client requirements at the Network Operations facility. Occasional travel to client sites for installation, testing, or project coordination.

Why Join NTT DATA Public Sector SLED?

Work on mission‑critical projects impacting public services.

Collaborate with industry‑leading experts and cutting‑edge technologies.

Competitive compensation, benefits, and career growth opportunities.

About NTT DATA

NTT DATA is a $30 billion business and technology services leader, serving 75 % of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world’s leading AI and digital infrastructure providers, with unmatched capabilities in enterprise‑scale AI, cloud, security, connectivity, data centers and application services.

Equal Employment Opportunity

NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.

For our EEO Policy Statement, please click here: http://us.nttdata.com/en/compliance#eeos. If you’d like more information on your EEO rights under the law, please click here: http://us.nttdata.com/en/compliance#know-your-rights. For Pay Transparency information, please click here: http://us.nttdata.com/en/compliance#ppnp.