379,145open jobs
9,924companies
49,793added this week
Browse all
Salary
$59k – $107k per year
Location
In office (United States)
Seniority
Middle · 2+ years exp
Employment
Full-Time
Overview
Company
Impact
Profile match
Leidos is a defense, intelligence, civil, and health information technology enterprise. Headquartered in Reston, Virginia, the Fortune 500 company (NYSE: LDOS) operates as one of the primary IT, scientific research, and systems integration contractors for the U.S. federal government, allied defense agencies, and commercial infrastructure entities.

Our customer is the Defense Information Systems Agency (DISA) and acts as the provider of GIG/Defense Information System Network (DISN) services to its customers, the department of Defense (DoD) and national security organizations. This position directly supports the DISA-provided GIG capabilities and services in the 24x7 DISA Global Operations Center (DGOC).

The Leidos Digital Modernization Sector and Global Solutions Management-Operations II (GSMO-II) have an opening in our Missile Defense Agency (MDA) Operations Support Cell for a Network Engineer at Scott AFB, IL.

Responsibilites

Responsible for performing the following duties:

  • Execute network operations to include configuration and analysis of customer circuits across optical and electro-optical multiplexers, , Time Division Multiplexing (TDM), routers, and switches.
  • Perform real-time circuit redesign (alternate routing) to restore customer connectivity during scheduled and unscheduled outages and maintenance actions.
  • Work directly with supported customers and engineers across other NOCs to ensure maximum network availability to minimize or eliminate mission and operational impact.
  • Proactively monitor network alarms across platform specific network management tools.
  • Utilize incident management applications to document all aspects of reported outages/degradations, isolations, escalations, and resolutions during the lifecycle of a service impacting network incident.
  • Assess, identify and recommend resolutions to various network incidents and/or deficiencies leveraging knowledge in one or more of following: routers, switches, crypto devices, Ciena, CISCO, Juniper, MSPP, DWDM, Optical Switching, SONET/SDH, satellite communications.

Basic Qualifications

  • Hold DoD-8570 IAT Level 2 baseline certification (Security+ CE or equivalent) prior to start date.
  • Requires BS degree and 2 - 4 years of prior relevant experience or Masters with less than 2 years of prior relevant experience. (Or equivalent combination of education and/or experience.)
  • Able to work in a 24x7 shift work environment.
  • Must have an active DoD Secret security clearance.
  • Requires working knowledge and understanding of both Transport and IP network topologies.

Preferred Qualifications

  • Tech control facility or cyber transport experience
  • Circuit actions experience
  • Telco NOC, inside or outside plant experience.
  • Experience with MS Office suite, i.e. Outlook, Excel, Word, Access, PowerPoint, TEAMs.
  • Experience with one or more of the following: alarm surveillance, fault management, LAN maintenance, performance management.

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 2, 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 $59,150.00 - $106,925.00

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.
379,145 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
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
United States
$131k – $237k per year • In office • Full-Time • 10+ years exp • Bachelor's Degree • United States
DevOps
AWS
Incident Management
Cybersecurity
MITRE ATT&CK
Apply
$90k – $183k per year (Estimated) • In office • Full-Time • 5+ years exp • Bachelor's Degree • Alpharetta
COBOL
COBOL
CICS
JCL
VSAM
Databases
Db2
DevOps
Incident Management
Cybersecurity
HIPAA
Apply
$63k – $153k per year (Estimated) • In office • Full-Time • Toronto
JavaScript
Node JS
TypeScript
Java
Java
Spring Boot
Spring Framework
AI/ML
Copilot
Frontend
npm
React.js
DevOps
Azure
CI/CD
Git
GitHub
GitHub Actions
Incident Management
QA
Jest
Mocha
Postman
SoapUI
Apply
$50k – $116k per year (Estimated) • In office • Full-Time • 2+ years exp • Toronto
Node JS
SQL
TypeScript
JavaScript
Java
Java
Hibernate
Maven
Spring Framework
Databases
MS SQL
AI/ML
JAX
Frontend
Angular
npm
DevOps
AWS
Azure
Bitbucket
Docker
GCP
Git
GitHub
Incident Management
Kubernetes
Rest API
Cybersecurity
Snyk
SonarQube
Veracode
Apply
$67k – $135k per year (Estimated) • In office • Full-Time • 5+ years exp • Memphis
DevOps
Incident Management
Apply
$90k – $180k per year • In office • Full-Time • 4+ years exp • Bachelor's Degree • Arlington
C++
MATLAB
Python
C
C++
CMake
C
GCC
DevOps
CI/CD
GitLab
Jenkins
Chips/EDA
Ansys RedHawk
Apply
$92k – $167k per year • In office • Full-Time • 8+ years exp • Bachelor's Degree • Orlando
Cybersecurity
Least Privilege
Nessus
Management
Confluence
Jira
Apply
$131k – $237k per year • In office • Full-Time • 10+ years exp • Bachelor's Degree • United States
DevOps
AWS
Incident Management
Cybersecurity
MITRE ATT&CK
Apply
$108k – $195k per year • In office • Full-Time • 12+ years exp • Bachelor's Degree • United States
DevOps
IAM
Cybersecurity
Nessus
Apply
$87k – $157k per year • In office • Full-Time • 5+ years exp • United States
Apply
$85k – $141k per year • In office • Full-Time • 3+ years exp • Bachelor's Degree • Tysons
Management
ServiceNow
Apply
$100k – $168k per year • In office • Full-Time • 6+ years exp • Toronto • Austin • Atlanta
Java
Node JS
Python
C#
JavaScript
Java
Maven
C#
.NET
DevOps
Ansible
AWS
Azure
CI/CD
JFrog Artifactory
Kubernetes
Terraform
Cybersecurity
SLSA
Apply
$120k – $218k per year • In office • Full-Time • 10+ years exp • Bachelor's Degree • Boston • Stamford
AI/ML
Prompt Engineering
DevOps
AWS
Azure
GCP
Apply
$153k – $283k per year • Equity • Remote • Full-Time • 8+ years exp • PhD • United States
SQL
Apply
$92k – $147k per year • Remote • Full-Time • 5+ years exp • United States
JavaScript
TypeScript
Frontend
Angular
Bootstrap
JQuery
React.js
DevOps
Rest API
Management
SharePoint
Apply
See all jobs
This is one of many
379,145 more open roles from verified company boards, updated every day.