Network Engineer

Leidos; Beavercreek (OH); On-site; USD 92,000 - 167,000; Full time

Job summary

Leidos is seeking a cleared Network Engineer in Beavercreek, OH near Wright-Patterson AFB to design, test, and field network features for multiple platforms. Responsibilities include configuring networks, troubleshooting encryptors, firewalls, routers, switches, and VMware environments, and supporting Windows and Linux systems.

The role requires a Bachelor's or higher in Networking/CS/EE with 8+ years (or a Master’s with 6+ years) and US citizenship with an active DoD TS/SCI clearance.

Qualifications

• Bachelor’s degree and 8+ years of relevant experience or Master’s degree with 6+ years in Networking/Communications/Systems Engineering
• Ability to identify issues and research fixes
• Strong fundamental network knowledge in IP, DNS, DHCP, BGP, OSPF, SD-WAN, VLANs, and Switch configuration

Responsibilities

• Communicate hardware and software issues with customers and end users, including leading meetings
• Track and document hardware and software across locations and programs
• Design and engineer program environments, enclaves, and networks
• Engineer, monitor, manage, and troubleshoot internal and external networks (encryptors, firewalls, routers, switches)
• Engineer, monitor, manage, and troubleshoot virtual environments (VMware)
• Engineer, monitor, manage storage appliances and coordinate with vendor support
• Research, implement and troubleshoot Microsoft and Linux products
• Manage Active Directory, Group Policy, DNS routing
• Manage IAVA processes and system security scanning per SSPs
• Plan and manage system installations and upgrades for networks and servers

Skills

US Citizenship

Clearance TS/SCI

IP networking

DNS

DHCP

BGP

OSPF

SD-WAN

VLANs

Switch config

Education

Bachelor’s degree in Networking/CS/EE

Master’s degree in Networking/CS/EE

4 years of experience in lieu of a bachelor

Tools

Cisco certifications

VMware

Microsoft certification

CompTIA

Job description

Description

Looking for an opportunity to make an impact?

Leidos is dedicated to making the world a safer place. This starts with helping our customers in the Defense Industry achieve their critical missions. From our airborne work with sensors alerting warfighters to what's over the next hill, our autonomous maritime platforms protecting sea lanes and shores; our dedicated Defense Group employees are solving critical challenges across the globe. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.

Are you ready for your next challenge?

Leidos has an exciting and rewarding career opportunity for a cleared Network Engineer in Beavercreek, OH near Wright-Patterson AFB supporting one of USAF AFLCMC’s programs. This position will provide Network Engineering support to our end customer to design, develop, integrate, test, and ultimately field new features and capabilities for multiple platforms.

Primary Responsibilities:

• Effectively communicate hardware and software issues with customers and end users to include leading customer and vendor meetings.
• Effectively track and document hardware and software across multiple locations and programs.
• Design and engineer program environments, enclaves, and networks.
• Engineer, monitor, manage, and troubleshoot internal and external networks to include encryptors, firewalls, routers, and switches.
• Engineer, monitor, manage, and troubleshoot virtual environments to include VMware.
• Engineer, monitor, and manage storage appliances and ability to help troubleshoot issues with vendor support.
• Research, implement, monitor, manage, patch, and troubleshoot various Microsoft and Linux products.
• Research, implement, and troubleshoot active directory, group policy, routing and DNS.
• Execute the process for managing information assurance vulnerability alerts (IAVAs) and system security scanning for equipment suites in accordance with the System Security Plans for these systems to rapidly and accurately identify and remediate IAVAs.
• Initiate IAVA responses and system security scans, completing remediation, extending IAVA patches and security updates to designated sites, and execute monthly security scans.
• Review logs and vulnerabilities, identify potential issues, and engineer solutions to remediate or mitigate these issues.
• Plan and manage system installations and upgrades for networks and servers (hardware and software).

Basic Qualifications:

• Bachelor’s degree and 8+ years of prior relevant experience or a Master’s degree with 6+ years of experience in one of these areas: Networking, Communications, or Systems Engineering. Additional 4 years of experience will be acceptable in lieu of a bachelor’s degree
• Ability to identify issues and research fixes
• Strong desire to grow and learn new technologies
• Strong fundamental network knowledge: IP, DNS, DHCP, BGP, OSPF, SD-WAN, VLANs, Switch configuration
• Must be a US Citizen
• Must have an active DoD TS/SCI security clearance

Preferred Qualifications:

• Professional certifications i.e. Cisco, VMware, Microsoft, CompTIA
• Experience leveraging Juniper Smart Session Routers
• Previous experience with encryption networks
• COMSEC Experience
• Familiar with CISCO command line
• Experience with Fiber networking
• Experience working with ruggedized systems
• Experience with VPN or enterprise network routing / edge connect
• Experience with MLS Switches
• Experience working with NTP/PTP

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 4, 2026

Pay Range:

Pay Range $92,300.00 - $166,850.00

The Leidos pay range for this job level is a general guideline onlyand 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.

About 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 $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

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. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Commitment to Non-Discrimination

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.