Sr. Network Technician

00100 LEIDOS, INC.; California; Sur place; USD 92 000 - 167 000; Plein temps

Résumé du poste

Leidos is seeking a Sr. Network Technician in California to support a layer 2 team, focusing on designing specifications, testing, and upgrades for computer networks. You will model networks, plan upgrades, and collaborate with Tier 3 engineers on incidents and projects.

The role requires TS/SCI with Poly, 16+ years of related experience, DoD 8140 IA knowledge, and willingness to travel up to 10%. Office presence is required five days a week at the posted location.

Qualifications

• TS/SCI with Poly clearance required and 16+ years of related work or education equivalence.

Responsabilités

• Support the installation and maintenance of LAN/WAN devices.
• Respond to and resolve incident tickets.
• Draft and implement standard network change requests.
• Provide support to Tier 3 network engineers for incident management and projects.
• Perform configuration management: update topology drawings and assets, conduct inventory.
• Coordinate network operations, maintenance, repairs, or upgrades; knowledge of RMA process.

Connaissances

Layer 2 networking

LAN/WAN support

Routing fundamentals

Troubleshooting

Network documentation

Outils

Cisco IOS

Juniper JUNOS

Brocade OS

Foundry OS

Visio

ServiceNow

Confluence

Description du poste

The Digital Sector at Leidos has an opening for a Sr. Network Technician on our layer 2 team 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.

Job Responsibilities

• 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 3 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 (does not 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 16 years of related/relevant work experience that can be a combination of work history and education. This equates to a Doctorate and 8 years of experience OR Masters and 10 years, bachelor’s and 12 years, Associates and 14 years or HS and 16 years.
• Must be compliant with DoD 8140 Information Assurance Technical (IAT) Level Knowledge of Transmission Control Protocol/Internet Protocol (TCP/IP) and Open Systems Interconnection (OSI) model.
• Working knowledge of basic routing fundamentals.
• Ability to travel up to 10% 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.

Pay and Benefits

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.

Pay Range: Pay Range $92,300.00 - $166,850.00. 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.

• Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement.
• More details are available here.

Securing Your Data

Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to [e-mail].

Commitment and Diversity

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Leidos 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 $17.2 billion for the fiscal year ended January 2, 2026. For more information, visit www.Leidos.com.