Computer Network Architect

Computer Network Architect, Sr.

Location: Within a 50-mile radius of Aberdeen Proving Ground (APG), MD
Clearance: Active DoD Secret (Required)
Status: Full-Time
U.S. Citizenship: Required

The Lockwood Group supports a C5

ISR hardware and software program for a U.S. Army customer located at Aberdeen Proving Ground (APG), MD. This effort provides product technical support services for systems and equipment produced, fielded, modified, or sustained under PdM Network Modernization (Net Mod) and PdM Mission Network within the Project Manager Tactical Network (PM TN), Program Executive Office C3T (PEO C3T).

The program ensures secure, scalable, and mission-ready tactical network capabilities supporting Army modernization and operational effectiveness.

The Computer Network Architect is responsible for the design, planning, and implementation of secure and high-performance network architectures supporting tactical and enterprise communication systems. This role develops scalable network solutions aligned with mission requirements and ensures optimal security, performance, and reliability across complex operational environments.

The position requires strong expertise in network architecture design, capacity planning, protocol selection, and hardware/software integration within DoD environments.

• Design, plan, and implement secure computer network architectures supporting tactical and enterprise systems
• Develop detailed network blueprints for LANs, WANs, and intranet environments, considering bandwidth, scalability, and security requirements
• Assess mission and program requirements to design efficient data communication systems utilizing routers, switches, firewalls, and network management tools
• Conduct simulations and capacity planning to predict future network needs and identify potential bottlenecks
• Analyze network traffic, monitor performance, and recommend upgrades to optimize functionality
• Ensure network security architecture aligns with mission and compliance requirements
• Research and recommend appropriate network hardware and software solutions
• Produce and review technical documentation, including architecture diagrams and implementation plans
• Provide technical briefings and collaborate with cross-functional engineering and Government stakeholders

• Bachelor of Science degree
• Minimum 10 years of relevant experience as a Computer Network Architect
• Professional certifications such as CCNP, CCNA, VCP-NV, or equivalent
• Experience performing simulations and capacity planning
• Experience selecting and recommending network hardware (routers, switches, firewalls) and software tools
• Foundational understanding of network protocols (TCP/IP, UDP, MPLS)
• Active DoD Secret clearance
• U.S. Citizenship required

• Minimum 5 years supporting computer networking technologies within the Department of Defense
• Experience with routing protocols such as BGP and OSPF
• Experience with network automation and scripting
• Experience monitoring and optimizing network performance in secure environments
• Experience supporting programs at Aberdeen Proving Ground

• Ability to remain stationary approximately 50% of the time
• Occasional movement within an office environment
• Ability to communicate effectively with coworkers, management, and customers, including delivering technical presentations

At The Lockwood Group, our Six Core Values —
Ethics & Integrity, Customer Commitment, Leadership, Innovation & Problem Solving, Service, and Positivity — are the foundation of our culture and define how we operate every day. These values shape the way we support one another internally and how we engage with our clients externally.

We are building a team centered on innovation, disciplined execution, and service. This opportunity allows you to architect high-visibility Army tactical network modernization initiatives while growing within a company committed to leadership development and meaningful mission impact.

We offer a competitive compensation and benefits package including:

• Paid Time Off
• Medical, dental, and vision insurance
• 401(k) with Company match
• Health and wellness benefits
• Professional development opportunities

The Lockwood Group is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, genetic information, veteran status, or any other protected status in accordance with applicable federal, state, and local laws.