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Salary
$73k – $133k per year
Location
In office (Chantilly, Springfield)
Seniority
Staff · 10+ years exp
Visa
H-1B filings in 12 months: 50 · green card filings: 24
Employment
Full-Time

First seen by Alion on Feb 3, 2026. Leidos scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Leidos is an American technology and engineering services company created in 2013 when Science Applications International Corporation split in two, with Leidos taking the technical services and solutions business. It is one of the largest suppliers to the United States government, working across defence programmes, intelligence systems, civil agencies including the Federal Aviation Administration, and healthcare services for the Department of Veterans Affairs. Headquartered in Reston, Virginia, the company also builds security detection products for airports and borders, and has concentrated recent investment on trusted artificial intelligence and autonomy for mission environments.

The Digital Modernization Sector at Leidos has an opening for a Tier II Network Technician to support computer data communications systems, in providing design specifications, testing and inspections for computer networks; plan and implementing upgrades; as well as, analyzing and organizing corresponding hardware and software combined solutions through network modeling.

The job duties of the Tier II Network Technician are as follows:

  • The Tier 2 network field technician will support the installation and maintenance of the client LAN/WAN devices.
  • Respond to and resolve incident tickets.
  • Draft and implement standard network change requests.
  • Provide support to Tier III network engineers for incident management and projects (site surveys, TEMS, coordinate and install new equipment).
  • Perform configuration management functions such as update topology drawings, ensure asset management records are accurate, and conduct inventory.
  • Coordinate network operations, maintenance, repairs, or upgrades. (Knowledge of CISCO/Juniper RMA process).
  • Layer 1 and Layer 2 network experience (CAT5, SM/MM Fiber, Serial cables, SFP).
  • Configure and troubleshoot layer 2 switching (VLAN’s, Port Security, Thin Configs).
  • Knowledge of Cisco IOS, Juniper JUNOS, Brocade and Foundry OS.
  • Familiar (doesn’t need to be a SME) with Layer 3 protocols such as OSPF, BGP, VRRP, HSRP, MPLS, LSP, GRE. Familiar with Visio, ServiceNow, and Confluence.
  • May have up to 10% COMSEC responsibilities.

Requirements

  • Required Clearance: TS/SCI with Poly
  • Candidate must have 10 years of experience that can be a combination of work history and education. This equates to a Doctorate and 3 years, master’s and 4 years, bachelor’s and 6 years, associates and 8 years or HS Diploma and 10 years.
  • Additional required qualifications include: Compliance with Department of Defense (DoD) 8570 Information Assurance Technical (IAT) Level 2.
  • Knowledge of Transmission Control Protocol/Internet Protocol (TCP/IP) and Open Systems Interconnection (OSI) model.
  • Working knowledge of basic routing fundamentals.
  • Ability to travel 25 percent of the time.
  • In order to be considered for this position, you must have a valid driver’s license and an acceptable driving record.
  • This position requires office presence a minimum of 5 days per week and is only located in the location(s) posted. No relocation is offered.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:

December 1, 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:

Pay Range $73,450.00 - $132,775.00

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.

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