703,706open jobs
41,491companies
102,665added this week
Browse all
Salary
$92k – $167k per year
Location
In office (Pearl)
Seniority
Staff · 8+ years exp
Employment
Full-Time
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.

Network Engineer

Location: Pearl Harbor, Hawaii

Security Clearance: Active TS/SCI Required

Leidos is seeking a Network Engineer to support forward deployed mission operations at the Office of Naval Intelligence (ONI) in Pearl Harbor, Hawaii. In this role, you will design, optimize, secure, and sustain large scale enterprise networks supporting critical Department of Defense communications. The ideal candidate has extensive experience with complex routing and switching, DoD communication systems, and enterprise network engineering in mission critical environments.

Primary Responsibilities

  • Oversee Local Area Network (LAN), Wide Area Network (WAN), firewall, and Network Management System (NMS) activities in accordance with Government guidance.

  • Manage advanced Cisco routing and switching for enterprise networks consisting of more than 700 Cisco routers and switches.

  • Configure cryptographic devices and advanced routing protocols, including Open Shortest Path First (OSPF).

  • Review Information Assurance Vulnerability Alerts (IAVAs) and Information Assurance Vulnerability Bulletins (IAVBs), and implement required remediation.

  • Support local network infrastructure and telecommunications circuits ranging from T1 through OC 192.

  • Develop Standard Operating Procedures (SOPs) and recommend improvements to the Government that enhance the security environment.

  • Provide onsite engineering support for operational mission environments.

  • Provide technical assistance to remote Hopper Global Communications Center (HGCC) divisions. Travel may be required to Guam, Japan, Bahrain, Italy, Spain, Australia, South Korea, and Singapore.

Required Qualifications

  • Bachelor's degree in Engineering, an engineering discipline, or a technical discipline with 8+ years of experience, or a Master's degree with 6+ years of experience. Additional relevant experience may be substituted for a degree.

  • Active TS/SCI security clearance (in DISS).

  • Active IAT or IAM Level II/III DoD approved 8570 baseline certification , such as a Security+, CCNA, CISSP, etc.

  • Active Cisco Certified Network Professional (CCNP) certification (or the ability to obtain within 30 days of an offer acceptance).

  • Engineering experience supporting DoD communication systems and networks.

  • Expertise in the Open Systems Interconnection (OSI) model, specifically Layers 1 through 4. Knowledge of systems and applications operating at the higher OSI layers is essential to the continued success of HGCC N31 and its supported customers.

  • Expertise with Cisco enterprise networking, cryptographic devices, and large scale routing optimization.

  • Experience with Palo Alto Firewalls and Azure Firewalls.

  • Experience with SolarWinds, Cisco Identity Services Engine (ISE) with TACACS+, and GEMOne.

NITESONI

DABAOPP1

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:

September 11, 2026

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 $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.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
703,706 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Similar stack
Same company
Pearl
Network Engineer 4 hours ago
$73k – $133k per year • In office • TS/SCI • Full-Time • 4+ years exp • Bachelor's Degree • Reston
DevOps
Azure
OSPF
Apply
$108k – $195k per year • Remote • Secret • Full-Time • 8+ years exp • Bachelor's Degree • United States
Python
PowerShell
DevOps
Rest API
Ansible
Configuration Management
DNS
DHCP
VPN
VLAN
BGP
OSPF
MPLS
Cybersecurity
Wireshark
Apply
$92k – $167k per year • In office • TS/SCI • Full-Time • 8+ years exp • Bachelor's Degree • Pearl
SQL
DevOps
VMWare
Azure
Windows Server
Windows
DNS
DHCP
Cybersecurity
Active Directory
Apply
$73k – $133k per year • In office • TS/SCI • Full-Time • 7+ years exp • Bachelor's Degree • Reston
SQL
DevOps
VMWare
Azure
Windows Server
Windows
DNS
DHCP
Cybersecurity
Active Directory
Apply
Technical Writer 4 hours ago
$66k – $119k per year • In office • TS/SCI • Full-Time • 5+ years exp • Bachelor's Degree • Gaithersburg
DevOps
Azure
CI/CD
Git
AWS
Management
Confluence
Jira
Agile
Apply
Software Engineer 4 hours ago
$71k – $171k per year (Estimated) • In office • Full-Time • Melbourne
Python
Go
JavaScript
Java
TypeScript
Databases
PostgreSQL
Frontend
Angular
DevOps
CI/CD
Git
Docker
Kubernetes
Management
Confluence
Jira
Agile
Apply
PMO Manager 4 hours ago
$92k – $167k per year • Remote • TS/SCI • Full-Time • 8+ years exp • Bachelor's Degree • United States
Management
SharePoint
Apply
HR Manager 4 hours ago
$116k – $210k per year • In office • Full-Time • 8+ years exp • Bachelor's Degree • Reston
Management
Microsoft Office
Apply
$81k – $192k per year (Estimated) • In office • Full-Time • 6+ years exp • Bachelor's Degree • Singapore
DevOps
TCP/IP
Apply
$59k – $107k per year • In office • Full-Time • 2+ years exp • Bachelor's Degree • Bridgewater
Management
Microsoft Office
Apply
$28k – $49k per year (Estimated) • In office • Part-Time • 2+ years exp • Pearl
Apply
$65k – $130k per year (Estimated) • In office • Full-Time • 3+ years exp • High School Diploma • Pearl
Apply
$42k – $98k per year (Estimated) • In office • Full-Time • High School Diploma • Pearl
Apply
$33k – $78k per year (Estimated) • In office • Full-Time • Master's Degree • Pearl
Apply
$22k – $32k per year • In office • Part-Time • Pearl
Apply
See all jobs
This is one of many
703,706 more open roles from verified company boards, updated every day.