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Sr Network Infrastructure Engineer Jobs in Washington

Leidos

Senior Computer Network Engineer

Lorton, VA · On-site

$107K - $195K/yr

The position supports the engineering, deployment, modernization, and sustainment of network infrastructure across multiple customer locations. The Senior Network Engineer will serve as a senior ...

Metron

Senior Network Engineer

Reston, VA

$108K - $148K/yr

Our Reston, VA offices is seeking a Senior Network Engineer to support enterprise network operations, secure infrastructure, campus connectivity, and hands-on implementation across corporate and ...

CTC

Senior Network Engineer - 3629956

Washington, DC

$117K - $161K/yr

... infrastructure solutions. Additionally, we provide Professional Talent Acquisition Services as we ... Senior Network Engineer Position Location : Washington, DC . Daily Responsibilities: * Implement ...

Nightwing

Senior Network Engineer

Sterling, VA · On-site

$103K - $141K/yr

They are seeking a skilled Senior Network Engineer to support the implementation and sustainment of ... Responsibilities : • Deploy and maintain enterprise network infrastructure across secure, multi ...

Nightwing

Senior Network Engineer

Sterling, VA · On-site

$103K - $141K/yr

They are seeking a skilled Senior Network Engineer to support the implementation and sustainment of ... Responsibilities : • Deploy and maintain enterprise network infrastructure across secure, multi ...

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Sr Network Infrastructure Engineer information

What does a Sr Network Infrastructure Engineer do?

A Sr Network Infrastructure Engineer is responsible for designing, implementing, and maintaining complex computer networks within an organization. This role involves ensuring network security, optimizing performance, and troubleshooting issues to support business operations. They often work with routers, switches, firewalls, and other network hardware, as well as collaborate with IT teams to support projects and upgrades. Senior engineers also play a key role in planning network growth and integrating new technologies.

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

To thrive as a Sr Network Infrastructure Engineer, you need deep expertise in network architecture, routing and switching, and a strong understanding of security protocols, typically supported by a bachelor's degree in a related field and relevant certifications like CCNP or CCIE. Proficiency in configuring and maintaining network hardware (e.g., Cisco, Juniper), network monitoring tools, and automation platforms is essential. Exceptional problem-solving, communication, and project management skills help you lead initiatives and collaborate across departments. These skills and qualities are vital for ensuring reliable, secure, and scalable network operations in complex enterprise environments.

What are some typical challenges a Sr Network Infrastructure Engineer faces when managing large-scale network deployments?

Sr Network Infrastructure Engineers often encounter challenges such as ensuring network scalability, minimizing downtime during upgrades, and integrating new technologies with legacy systems. They must also address security vulnerabilities and maintain high performance across complex, multi-site environments. Effective communication and collaboration with cross-functional teams, such as security and cloud operations, are essential to successfully navigate these challenges and maintain robust network infrastructure.

What is the difference between Sr Network Infrastructure Engineer vs Network Engineer?

AspectSr Network Infrastructure EngineerNetwork Engineer
CertificationsCCNA, CCNP, Cisco certificationsCCNA, CompTIA Network+
Work EnvironmentData centers, enterprise networks, large-scale infrastructureSmall to medium business networks, office environments
ResponsibilitiesDesign, implement, and maintain complex network infrastructureConfigure and troubleshoot network devices and connections

The main difference is that Sr Network Infrastructure Engineers focus on large-scale, complex network systems and often hold advanced certifications, while Network Engineers typically handle day-to-day network setup and troubleshooting in smaller environments. Both roles require strong networking skills but differ in scope and complexity.

What are popular job titles related to Sr Network Infrastructure Engineer jobs in Washington?

For Sr Network Infrastructure Engineer jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Sr Network Infrastructure Engineer jobs in Washington look for?

The top searched job categories for Sr Network Infrastructure Engineer jobs in Washington are:

Sr Network Infrastructure Engineer jobs near you
Infographic showing various Sr Network Infrastructure Engineer job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 10% Part Time, 2% Temporary, and 9% Contract. Highlights an 88% Physical, 2% Hybrid, and 10% Remote job distribution.

Network Engineer- Senior with Security Clearance

Cherokee Federal

Chantilly, VA • On-site

$153K/yr

Other

Medical, Dental, Vision, Retirement

Posted 4 days ago

Job description

Compensation & Benefits: Estimated Starting Salary Range for Senior Network Engineer: $153K Pay commensurate with experience. Full time benefits include Medical, Dental, Vision, 401K, and other possible benefits as provided. Benefits are subject to change with or without notice. Senior Network Engineer Responsibilities Include: * TCP/IP transport network design and engineering, network routing protocols, advanced virtual networking technologies * Performing upgrades and performing routine network operations and maintenance (O&M). * Identifying and implementing INFOSEC and COMSEC security requirements for the network. * Complex configuration management techniques and requirements for managing network systems. * Network operating and maintenance concepts and methods used to troubleshoot network problems for LAN, WAN, VPN, SD-WAN and VoIP. * Cisco IOS, including switching, routing, segment routing and other technologies. * Radio Frequency (RF) and spectrum engineering. * Performs other job-related duties as assigned. Senior Network Engineer Experience, Education, Skills, Abilities requested: * Must possess an active TS/SCI with Full Scope Polygraph security clearance.
* Minimum of six (6) years of relevant experience.
* A Bachelor's is required (or Master's Degrees are preferred)
* TCP/IP transport network design and engineering, network routing protocols, advanced virtual networking technologies
* Performing upgrades and performing routine network operations and maintenance (O&M).
* Identifying and implementing INFOSEC and COMSEC security requirements for the network.
* Complex configuration management techniques and requirements for managing network systems
* Network operating and maintenance concepts and methods used to troubleshoot network problems for LAN, WAN, VPN, SD-WAN and VoIP
* Cisco IOS, including switching, routing, segment routing and other technologies
* Broad understanding of technical principle, theories, and concepts in the networking field.
* Knowledge of state-of-the-art systems engineering principles and network design concepts
* Virtualization experience (VDI & VMWare)
* Cloud experience (AWS, Azure, etc.)
* Security best practices and implementing firewalls and perimeter security measures including VPN technologies
* Continuous integration, test automation and / or SecDevOps on iterative development projects
* Agile Development methodologies
* Cisco Certifications: CCNA or CCNP
* Must pass pre-employment qualifications of Cherokee Federal. Company Information: Cherokee Preting (Preting) is a part of Cherokee Federal - the division of tribally owned federal contracting companies owned by Cherokee Nation Businesses. As a trusted partner for more than 60 federal clients, Cherokee Federal LLCs are focused on building a brighter future, solving complex challenges, and serving the government's mission with compassion and heart. To learn more about Preting, visit cherokee-federal.com. #CherokeeFederal #LI-SM1 #IntelCareers Cherokee Federal is a military friendly employer. Veterans and active military transitioning to civilian status are encouraged to apply. Similar searchable job titles: * Network Architect
* Network Operations Manager
* Senior Network Administrator
* Network Security Engineer
* Network Infrastructure Manager Keywords: * Network Design
* Security Implementation
* Troubleshooting
* Capacity Planning
* Network Infrastructure Legal Disclaimer: Cherokee Federal is an equal opportunity employer. Please visit cherokee-federal.com/careers for information regarding our Affirmative Action and Equal Opportunity Employer Statement, and Accommodation request. Many of our job openings require access to government buildings or military installations. Candidates must pass pre-employment qualifications of Cherokee Federal. Choose an item
Cherokee Federal logo

About Cherokee Federal

Sourced by ZipRecruiter

Cherokee Federal - a division of Cherokee Nation Businesses - is a team of tribally owned federal contracting companies focused on building solutions, solving complex challenges, and serving the nation's mission around the globe for more than 60 federal clients. Our team of companies manages nearly 1,000 projects of all sizes across the construction, consulting, engineering and manufacturing, health, and technology portfolios. Since 2012, the Cherokee Federal team of companies has won more than $5 billion in government contracts. Our 3,000+ employees work in 26 countries, 50 states and 2 U.S. territories. Why choose Cherokee Federal? Visit our website and learn about the great reasons to join our team. cherokee-federal.com

Industry

Architectural services

Company size

1,001 - 5,000 Employees

Headquarters location

Tulsa, OK, US

Year founded

1969

Social media

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