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Sr Network Design Engineer Jobs in Washington (NOW HIRING)

Essnova Solutions, Inc.

Senior Network Engineer

Washington, DC · Hybrid

$117K - $161K/yr

The Senior Network Engineer will perform all activities related to supporting DoD OIG's capability ... Prepare Data Network design, engineering, and security, plans and schedules to support new and ...

Leidos

Network Design Engineer

Chantilly, VA · On-site

$92K - $166K/yr

Our team is completely replacing a global enterprise network while providing design, engineering, and transition for a wide range of customer network requirements. This is a unique and rare ...

Govcio LLC

Senior Network Engineer

Washington, DC · On-site

$94K - $150K/yr

GovCIO is currently hiring for Senior Network Engineer for our DOT EITSS proposal. The position is ... Coordinates the planning, design, and installation of equipment, using knowledge of engineering and ...

Red River Technology

Sr. Network Engineer

Chantilly, VA

$106K - $145K/yr

Design, implement, and support complex enterprise LAN and WAN solutions spanning traditional routed/switched infrastructure and modern Software-Defined Networking architectures across multiple vendor ...

CWPS

Sr. Network Engineer

Chantilly, VA · On-site

$106K - $145K/yr

Design, implement, and support complex enterprise LAN and WAN solutions spanning traditional routed/switched infrastructure and modern Software-Defined Networking architectures across multiple vendor ...

Leidos

Network Design Engineer

Chantilly, VA · On-site

$92K - $166K/yr

Our team is completely replacing a global enterprise network while providing design, engineering, and transition for a wide range of customer network requirements. This is a unique and rare ...

Leidos

Network Design Engineer

Chantilly, VA · On-site

$92K - $166K/yr

Our team is completely replacing a global enterprise network while providing design, engineering, and transition for a wide range of customer network requirements. This is a unique and rare ...

Leidos

Network Design Engineer

Chantilly, VA · On-site

$92K - $166K/yr

Our team is completely replacing a global enterprise network while providing design, engineering, and transition for a wide range of customer network requirements. This is a unique and rare ...

Leidos

Network Design Engineer

Chantilly, VA · On-site

$92K - $166K/yr

Our team is completely replacing a global enterprise network while providing design, engineering, and transition for a wide range of customer network requirements. This is a unique and rare ...

Leidos

Network Design Engineer

Chantilly, VA · On-site

$92K - $166K/yr

Our team is completely replacing a global enterprise network while providing design, engineering, and transition for a wide range of customer network requirements. This is a unique and rare ...

CSV-TAUREAN

Senior Network Engineer

Alexandria, VA · Hybrid

$111K - $152K/yr

Secret Overview The Senior Network Engineer designs, implements, and maintains enterprise-wide ... Core Competencies Network architecture & design, hybrid cloud integration, cybersecurity, advanced ...

CSV-Taurean

Senior Network Engineer

Alexandria, VA · On-site

$111K - $152K/yr

Secret Overview The Senior Network Engineer designs, implements, and maintains enterprise-wide ... Core Competencies Network architecture & design, hybrid cloud integration, cybersecurity, advanced ...

GDIT

Senior Network Engineer

Springfield, VA · Hybrid

$102K - $138K/yr

Engineering Design, Network Design, Network Monitoring Certifications: Cisco Certified Network ... As a Senior Network Engineer, you will support network engineering design and implementation of ...

GDIT

Sr Network Engineer

Springfield, VA · Hybrid

$96K - $130K/yr

Network Design, Network Monitoring, Telecommunications Network Certifications: Certified ... As a Senior Network Engineer, you will support network engineering design and implementation of ...

ECS

Network Engineer Senior

Washington, DC · On-site

$117K - $160K/yr

Responsibilities : • Provide senior-level network engineering support for complex enterprise, classified, and secure communications environments. • Support the design, implementation ...

MDAEdge

Senior Network Design Analyst

Fairfax, VA · On-site

$106K - $145K/yr

MDAEdge is seeking a Network Design & Engineering Specialist to join their team. In this role, you will design, implement, and secure large-scale network projects while collaborating with various ...

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All JobsSr Network Design Engineer JobsSr Network Design Engineer Jobs in Washington

Sr Network Design Engineer information

What are the key skills and qualifications needed to thrive as a Sr Network Design Engineer?

A Sr Network Design Engineer needs deep expertise in network architecture, protocols, and security, often supported by a bachelor's degree in a related field and certifications like CCNP or CCIE. Familiarity with network design tools (such as Cisco Prime or SolarWinds), routing and switching hardware, and network simulation software is essential. Strong analytical thinking, problem-solving, and communication skills help translate business requirements into robust technical solutions. These skills and qualifications are vital for building resilient, scalable networks that support organizational goals and maintain high performance.

What is a Sr Network Design Engineer?

Sr Network Design Engineers are senior-level professionals responsible for designing, planning, and implementing complex network infrastructures for organizations. They analyze business requirements, create detailed network architectures, select appropriate hardware and software, and ensure network performance, security, and scalability. These engineers also troubleshoot advanced issues, mentor junior staff, and stay up-to-date with the latest networking technologies to support evolving business needs.

What are some typical challenges faced by Sr Network Design Engineers when implementing large-scale network solutions?

Sr Network Design Engineers often encounter challenges such as integrating new technologies with legacy infrastructure, ensuring network scalability, and meeting stringent security requirements. Balancing performance, reliability, and cost within the design can also be complex, especially when collaborating with cross-functional teams like security, operations, and architecture. Additionally, they must stay current with rapidly evolving network protocols and best practices, while troubleshooting unforeseen issues during deployment.
What are popular job titles related to Sr Network Design Engineer jobs in Washington? For Sr Network Design Engineer jobs in Washington, the most frequently searched job titles are:
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Sr Network Design Engineer jobs near you
Infographic showing various Sr Network Design Engineer job openings in Washington as of August 2026, with employment types broken down into 1% Internship, 85% Full Time, 10% Part Time, and 4% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution.

Senior Network Engineer

Essnova Solutions, Inc.

Washington, DC • Hybrid

$117K - $161K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 24 days ago

Job description

The Senior Network Engineer will perform all activities related to supporting DoD OIG's capability to provide a reliable, scalable, and secure high-speed Data Network infrastructure and operating an efficient, effective, and secure network infrastructure. 

  • Recommend WAN/LAN/Virtual/VPN/requirements based on business needs and industry best practices . 
  • Recommend Data Network capacity thresholds.  
  • Provide capacity and performance reports as required.  
  • Provision, and maintain all Data Network components as agreed to by the Parties.  
  • Maintain all Data Network components in accordance with vendor maintenance agreements and current DoD OIG-provided security policies.  
  • Report performance against Service Level Requirements. 
  • Develop and provide high-level and detailed network design artifacts. 
  • Prepare Data Network design, engineering, and security, plans and schedules to support new and enhanced Applications, architectures, and standards. 
  • Develop testing and integration procedures for Data Network design, engineering and security that meet requirements and adhere to defined policies. 
  • Coordinate with the DoD OIG's Service Recipients, and public carriers, as required. 

Requirements

  • Must have Secret security clearance. 
  • Must have a bachelor's degree in computer science, information systems, information technology, engineering, telecommunications, or related technical field. 
  • Must have at least 10 years' IT experience with at least 7 years' experience with enterprise network design, implementation, and management.  
  • Must have at least 5 years' experience managing complex WAN/LAN environments supporting 1,000+ users across multiple geographic locations. 
  • Must have at least 5 years' experience with VPN services to include provisioning, monitoring,  
  • and the management of site-to-site VPN connectivity and remote user access solutions. 
  • Must have at least 3 years' experience with hybrid network environments integrating on-premises infrastructure with cloud network services, and experience with network capacity planning, performance monitoring, and threshold management for enterprise-scale networks.  
  • Must have at least 3 years' experience with network services and network topology design and implementation. 
  • Must be certified as IAT Level II per DoD Task 5.3 Digital Workplace Services & 8570.01-M guidance for Baseline certifications.  
  • Must be able to obtain a TASKORD related computing environment system certification IAW DoD 8570.01-M guidance for computing environment certifications as approved by agency IAWIP coordinator. 
  • Must have Cisco Certified Internetwork Expert (CCIE)/Juniper Networks Certified Expert (JNCIE) certification. 
  • Must have Routing and Switching certification. 

Desired Qualifications:

  • Master's degree in computer science, information systems, business administration, or related field. 
  • Information Technology Infrastructure Library (ITIL) v3 or later. 
  • Cloud Network Certifications relevant to hybrid environments such as (Azure Network Engineer Associate, AWS Advanced Networking, or equivalent). 

Benefits

Benefits

  • Medical, dental, and vision insurance
  • 401(k) with company match
  • Paid time off + federal holidays
  • Fast-track growth in a high-accountability culture

Why Essnova

  • Rapidly growing, innovation-focused GovCon firm
  • High-ownership environment where your wins matter
  • Direct access to leadership, zero bureaucracy
  • Culture built on speed, agility, and results

Apply