The Decision Advantage Business Area at Leidos has an opening for an experienced Secret cleared Network Engineer to work in our Orlando, FL office. Department of the Air Force (DAF) Battle Network and supporting infrastructure. In this mission we support the Department of the Air Force (DAF) to field and operate the customer's Digital Infrastructure. The Network Engineer will be involved in day-to-day activities and strategic long-term maturation of complex systems. Details are as follows:
Primary Responsibilities:
Provide Network Engineering support for the design, implementation, maintenance, and operation of an existing and rapidly changing network architecture.
Develop and review engineering artifacts for network infrastructure capabilities from on-premise to cloud systems (i.e. switches, routers, firewalls, and cloud networking elements).Diagnose and resolve network issues impacting operation and performance in an Agile fashion.
Primary resource for a hybrid SD-WAN deployment in a specialized and technically diverse team.
Serve as an escalation point for the network and security operation center (NSOC) regarding network issues and vendor/client onboarding.
Work closely with network engineers, system administrators, and application developers to ensure seamless integration of network solutions. Brief stakeholders on prevalent efforts and roadblocks.
Participate in and contribute to cross-discipline training and mentoring efforts with fellow engineers.
Basic Qualifications:
BS in Computer Science, IT, Cybersecurity, Network Engineering, or equivalent with 10+ years of experience, or MS with 8+ years of experience.
Active and current Secret clearance with ability to obtain and maintain TS/SCI clearance.
Certifications: CompTIA Security+ (or equivalent DoD 8140 Intermediate certification).
Microsoft Expertise: Microsoft Certified: Security, Compliance, and Identity Fundamentals.
Network Proficiency: Demonstrated experience in campus/enterprise network design, implementation, maintenance, operation, and troubleshooting.
Technical Skills: Experience with RHEL integration and configuring, activating, testing, and analyzing network systems, including troubleshooting ISP connectivity issues.
Customer Interaction: Proficiency in PC MS Office/M365 applications and ability to work directly with customers.
Data Handling: Experience managing sensitive data for commercial and/or Government customers.
Preferred Qualifications.
Demonstrated proficiency with Juniper SD-WAN.
Juniper Certified or Cisco Certified (CCNP EI).
Proficiency with network automation.
Experience with general Linux administration.
Experience with some of the various virtualization technologies.
Knowledge of ITIL Change & Configuration Management.
IAT Level III Certified.
Certified Ethical Hacker (CEH).
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:January 28, 2026For 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.
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What We Do
We Are Leidos For 50 years we have been tackling some of the biggest problems that face our nation and our world. OUR MISSION Through our culture of innovation and history of performance, we develop deep customer trust built on integrity and create enduring solutions that improve our world. Leidos is a science and technology solutions leader working to address some of the world’s toughest challenges in the defense, intelligence, homeland security, civil, and healthcare markets. The company’s 43,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Va., Leidos reported annual revenues of approximately $11.09 billion for the fiscal year ended January 3, 2020. 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 newly launched 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.
