Senior Network Engineer

Company : Leidos
Location : Gaithersburg, MD, 20877
Posted Date : 16 October 2025
Job Type : Contractor
Category : IT Operations & Helpdesk
Occupation : Network Engineer
Job Details
Description
At Leidos, we deliver innovative solutions powered by our diverse and talented workforce dedicated to our customers' success. We empower our teams, contribute to our communities, and adhere to sustainable practices. Our Mission, Vision, and Values guide all our operations. Join us for rewarding career opportunities and supportive relationships with talented supervisors and colleagues. Your next impactful role is waiting.
If this sounds appealing, we encourage you to read on!
Leidos is looking to hire a Senior Network Engineer to support the National Media Exploitation Center (NMEC). In this role, you will play a crucial part in planning, coordinating, and executing major computer network initiatives.
This is a 100% on-site position requiring all work to be performed at the customer site in Bethesda at the Intelligence Community Campus.
Primary Responsibilities:
- Develop solutions for complex operational issues within the capabilities of existing equipment.
- Research, assess, and recommend new network equipment and technologies.
- Create and execute contingency plans for network software and hardware failures, including minor and major outages.
- Utilize performance monitoring tools and network management software to troubleshoot issues, analyze performance, and track data and protocol activity.
- Support functions across various network facilities including physical media, protocol stacks, routers, gateways, and network management components.
- Provide support metrics and reporting to leadership.
- Collaborate with leadership on planning and ensure proper personnel coverage for support activities.
- Review and evaluate resumes for vacancies, playing a key role in candidate interviews.
- Manage work assignments for the team and oversee incident handling within the ServiceNow ITSM ticketing platform.
- Supervise the team’s performance, providing feedback and documenting their progress against corporate guidelines.
- Review and approve timesheets in compliance with corporate standards.
- Maintain flexibility in work schedule; expectation of a standard 8-hour workday, but may be called to assist during outages.
Basic Qualifications:
- Proven experience in designing, implementing, and maintaining multi-network transport.
- Expertise in configuring and deploying Cisco LAN/WAN switches, routers, firewalls, and Intrusion Prevention/Intrusion Detection devices.
- In-depth troubleshooting experience with network protocols such as VoIP, ATM, MPLS, and others.
- Prior experience in supervising others.
- Ability to work independently and collaboratively under tight deadlines.
- Strong mentoring skills to lead a technical team, including managing direct reports.
- Excellent communication skills, both oral and written, with the ability to effectively engage with contractors and government personnel.
- Must meet DoD - IAT Level II certification requirements (e.g., Security+ CE, CCNA-Security, or similar).
- Active Cisco Certified Network Associate (CCNA) certification required.
Education:
- Bachelor's degree with 12+ years of relevant experience or a Master’s degree with 10+ years of relevant experience; additional years of experience may substitute for a degree.
Clearance:
- Due to the nature of our government contracts, US Citizenship is required.
- TS/SCI with Poly required for this position or willingness to obtain a polygraph clearance.
Preferred Qualifications:
- Any of the following certifications: Cisco Certified Network Professional (CCNP), Cisco Certified Voice Professional, Network+, among others.
Join us in innovating technology solutions that make a difference. We're the go-to company for solving complex challenges in exciting ways.
We look forward to your application!
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