Senior Network Engineer

ClearEdge IT Solutions, LLC; Maryland; On-site; USD 80,000 - 120,000; Full time

Benefits offered by this job

$10k annual training and education benefit

10% 401(k) contribution fully vested on day one

Annual health and technology allowances

Access to advanced technology lab

Job summary

An innovative technology solutions provider is seeking a Network Engineer to design, implement, and secure network systems. The ideal candidate will have an active TS/SCI clearance, at least three years of hands-on experience, and proficiency in Cisco networking devices, Linux, and Windows environments. Responsibilities include maintaining network security, troubleshooting issues, and collaborating with diverse teams to ensure seamless operations. Join a mission-focused team committed to excellence and innovation.

Qualifications

• Active TS/SCI with Polygraph clearance required.
• Minimum of three years as a Network Engineer within the last three years.
• Experience with Cisco routers, switches, and firewalls.
• Proficiency in Linux and Windows environments is essential.
• Physical capability to climb ladders for installations.
• Twelve years’ experience in relevant engineering programs.
• Bachelor’s degree or equivalent experience required.
• IAT Level III certification required as per DoD standards.

Responsibilities

• Design and maintain secure enterprise network infrastructures.
• Monitor and troubleshoot network performance and connectivity.
• Implement and maintain network security configurations.
• Perform routine configuration changes and upgrades.
• Support Linux and Windows systems as needed.
• Utilize automation tools to enhance network operations.
• Collaborate across teams for improved network functionality.
• Recommend upgrades based on performance analysis.

Skills

Designing Cisco routers, switches, and firewalls

Linux proficiency

Windows proficiency

Network troubleshooting

Network security measures

Automation tools like Ansible or Salt

Education

Bachelor’s degree in engineering

CCNA certification

CCNP certification

Security+ certification

IAT Level III certification

Job description

Join ClearEdge and be part of a mission-focused team solving some of the DoD’s most complex technical challenges. Every day, ClearEdge supports government and industry customers by delivering innovative solutions that enable critical operations and mission success.

ClearEdge offers an extremely competitive benefits package—including a $10k annual training and education benefit, a 10% 401(k) contribution fully vested on day one, annual health and technology allowances, and access to a state-of-the-art technology lab. Learn more at www.clearedgeit.com/careers/

Your Mission

Join ClearEdge as a Network Engineer supporting programs and infrastructure. You will design, implement, maintain, and secure network systems, ensuring reliable and protected communication across software engineering and operational environments. Your work will include implementing and maintaining security measures, analyzing network performance, troubleshooting issues, recommending improvements, and supporting both Linux and Windows systems to ensure secure and efficient network operations.

You Will Excel If You Are:

• Experienced in designing, implementing, and maintaining Cisco routers, switches, and firewalls
• Proficient with Linux and Windows
• Knowledgeable in implementing and maintaining network security measures
• Comfortable performing physical network tasks, including climbing ladders to access equipment
• Skilled in troubleshooting network performance and recommending upgrades or modifications
• Familiar with patching and upgrading Linux servers and networking resources
• Experienced with automation tools such as Ansible or Salt
• Familiar with AWS and virtualized network environments

A Day In The Life Of:

• Designing, implementing, maintaining, and securing enterprise network infrastructures
• Monitoring network performance and troubleshooting connectivity or throughput issues
• Implementing and maintaining network security controls and configurations
• Performing configuration changes, upgrades, and patches on routers, switches, firewalls, and servers
• Supporting Linux and Windows systems, including system administration tasks as required
• Using automation tools such as Ansible or Salt to streamline network operations
• Collaborating with cross-functional teams to ensure secure, reliable network functionality
• Recommending network upgrades or modifications based on performance and security analysis

Must Have:

• Active TS/SCI with Polygraph clearance
• Minimum of three (3) years as a Network Engineer within the last three (3) years
• Experience with Cisco routers, switches, and firewalls
• Proficiency with Linux and Windows
• CCNA or CCNP certification
• Security+ certification
• Ability to climb ladders and perform physical network installation and maintenance tasks
• Twelve (12) years’ experience in programs and contracts of similar scope, type, and complexity
• Bachelor’s degree in engineering from an accredited college or university, or four (4) additional years of network engineering experience in lieu of a degree
• IAT Level III baseline certification as defined by DoD 8570.01-M

Nice To Have:

• Experience patching and upgrading Linux servers and networking resources
• Experience developing or using Ansible or Salt scripts
• Experience with AWS and virtualized network environments
• Windows and Linux system administration experience

ClearEdge is an established small business that values its employees and is committed to providing an environment where individuals can succeed and grow. We believe in developing our people, promoting from within, and fostering long‑term career growth across the organization.

Our Core Values—Honesty, Integrity, Loyalty, Fairness, Respect, Responsibility, and Accountability—guide everything we do. These principles shape our culture, inform our decisions, and drive our commitment to excellence in support of our customers and partners.

If this position is not the right fit, we encourage you to visit our Careers page to explore other opportunities at ClearEdge or connect with one of our recruiters at [e-mail]. ClearEdge is an equal opportunity employer.