Computer​/Network Support Specialist

Description

Leidos is seeking a Computer/Network Support Specialist to ensure the reliability and security of mission‑critical systems and networks. In this role, you’ll maintain infrastructure, troubleshoot outages, and support security authorizations while working in a collaborative, high‑impact environment at our customer site in Suitland, MD.

• Diagnose and resolve local area network (LAN) issues, providing timely event notifications.
• Use diagnostic tools (e.g., visual fault locators, Ethernet testers) to maintain optical and copper cabling.
• Image, maintain, and repair end‑user hardware including workstations, phones, and printers.
• Communicate scheduled upgrades and maintenance activities to stakeholders.
• Create and maintain accurate site documentation using Visio.
• Deliver first‑line end‑user support and elevate tickets when necessary.

• Active DoD Top Secret/SCI
• Bachelor's degree with 4+ years of relevant experience, or Master's degree with 2+ years of experience, or equivalent experience, training, or certifications may be considered in lieu of a degree.
• Active IAT Level II DoD Approved 8570 Baseline (e.g., Security+ CE) or the ability to obtain it prior to the start date.
• Active CCNA certification or the ability to obtain it within 90 days of hire.
• Proficiency with Cisco configurations (EIGRP, BGP, SNMP, TCP/IP, OSPF, VLANs, VPN, NAT, GRE, IPSEC).
• Experience with packet capture, traffic analysis, and vulnerability remediation.
• Strong understanding of the OSI model and multiprotocol routing (VRF, VPN, EIGRP, BGP, OSPF, VPLS).

• Work at the heart of critical intelligence missions.
• Develop cutting‑edge technical skills and grow professionally.
• Collaborate with some of the brightest minds in the industry.
• Enjoy the stability, growth, and support of a globally recognized leader.

Bring your expertise to Leidos and help redefine what’s possible. Apply today and take the next step in your career.

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit

December 5, 2025

For U.S. Positions:
While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range: $72,150.00 – $. The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Pay and benefits are fundamental to any career decision. That’s why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at

Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment‑related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the  automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via Whats App, Telegram, etc.

If you received an email purporting to be from Leidos that asks for payment‑related information or any other personal information (e.g., about you or your previous employer), and you…