Shiloh, Illinois, United States · On-site
$73k–$133k/yr
The Digital Sector of Leidos has multiple openings in our Joint Fires Network (JFN) NOC for a Network Engineer III supporting our Global Solutions Management-Operations II (GSMO-II) program at Scott AFB, IL. POSITION SUM…
Skills: Network Configuration, Circuit Redesign, Network Monitoring, Change Management, Incident Management
Shiloh, Illinois, United States · On-site
$92k–$167k/yr
Our customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command and control of the Defense Information System Network (DISN) services to its customers, the department of Defense (DoD)…
Skills: Network Engineering, Cisco Configuration, Juniper Configuration, BGP, ISIS
Shiloh, Illinois, United States · On-site
$92k–$167k/yr
Our customer, Defense Information Systems Agency (DISA), acts as the provider of Defense Information System Network (DISN) services to its customers, the department of War (DoW) and national security organizations. This …
Skills: Network Operations Management, Team Leadership, JFN Architecture, IP Network Topologies, Incident Management
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Execute network operations including the configuration and analysis of customer circuits across routers, switches, and multiplexers. Proactively monitor network alarms and perform change management tasks to ensure maximum network availability.
Requires a Bachelor's degree with 4+ years of experience and an active DoD Top Secret security clearance with SCI eligibility. Must hold a DoD-8570 IAT Level 2 certification and be able to work in a 24x7 shift environment.
The Digital Sector of Leidos has multiple openings in our Joint Fires Network (JFN) NOC for a Network Engineer III supporting our Global Solutions Management-Operations II (GSMO-II) program at Scott AFB, IL.
POSITION SUMMARY:
Our customer, Defense Information Systems Agency (DISA), 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).
PRIMARY RESPONSIBILITIES:
BASIC QUALIFICATIONS:
PREFERRED QUALIFICATIONS:
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.
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.
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.
An industry & technology leader serving government & commercial customers with smarter, more efficient innovations
Leidos is an industry and technology leader serving government & 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. Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos. Your most important work is ahead, visit careers.leidos.com for our latest opportunities.
Offices: 1750 Presidents St, Reston, Virginia 20190, US · 11955 Freedom Drive, Reston, VA 20190, US · 1145 N 2nd St, Leavenworth, KS 66048, US · 9600 Great Hills Trail, Austin, TX 78759, US · 221 3rd St, Newport, RI 02840, US
Based on 23 listings with disclosed salaries, most security & safety jobs in Shiloh, IL pay between $51k–$129k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 23 open security & safety positions in Shiloh, IL listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Leidos, Akima Global Services, LLC, among others. Browse the listings above to see every active employer.
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