Senior Network Engineer — Remote On-Call with High Impact

Leidos Inc; Corridor North (MD); On-site; USD 116,000 - 210,000; Full time

Benefits offered by this job

Paid time off

11 paid holidays

401(k) with company match

Flexible schedules

Discounted stock purchase program

Technical upskilling and training

Job summary

Leidos is seeking a Senior Network Engineer to design, implement, and sustain advanced enterprise networks supporting DoD/IC missions. You will optimize performance across LAN, CAN, WAN, and telecom environments while translating mission needs into secure, scalable solutions.

The role requires an active TS/SCI with Polygraph clearance and a willingness to participate in a rotating on-call schedule, including remote support with occasional on-site work. Original posting and pay range apply.

Qualifications

• Bachelor's degree in a related technical discipline and twelve years of network engineering experience.
• IAT Level I certification per DoD 8570.01-M required.
• Active TS/SCI with Polygraph clearance.

Responsibilities

• Design, implement, and sustain complex enterprise and mission networks.
• Optimize performance across LAN, CAN, WAN, and telecom environments.
• Translate mission needs into secure network solutions and ensure DoD/IC compliance.
• Troubleshoot advanced network issues with diagnostic tools and simulators.
• Maintain documentation, diagrams, and accreditation artifacts.

Skills

Network design

Troubleshooting

DoD/IC networks

IAT Level I

TS/SCI with Poly

On-call rotation

Education

Bachelor's degree in a related technical discipline

Job description

Leidos is seeking a Senior Network Engineer to design, implement, and sustain advanced enterprise networks supporting DoD/IC missions. You will optimize performance across LAN, CAN, WAN, and telecom environments while translating mission needs into secure, scalable solutions.

The role requires an active TS/SCI with Polygraph clearance and a willingness to participate in a rotating on-call schedule, including remote support with occasional on-site work. Original posting and pay range apply.