




Summary: Seeking a cleared Network Development Engineer to design, build, and automate large-scale data networks for defense customers, focusing on scalability, reliability, and performance. Highlights: 1. Develop "bleeding edge" technology protecting warfighters. 2. Design, build, and automate large-scale data networks. 3. Solve complex network issues and optimize performance. Apply Now Description Looking for an opportunity to make an impact? Leidos is dediced to making the world a safer place. This starts with helping our customers in the Defense Industry achieve their critical missions. Our dediced Defense Group employees are solving critical challenges across the globe. At Leidos, we deliver innovive solutions through the efforts of our diverse and talented people who are dediced to our customers’ success. We empower our teams, contribute to our communities, and opere 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 career challenge? The Non-Kinetic Effects Business Area, part of the Defense Sector Leidos, currently has an opening for a cleared Network Development Engineer to work in our Arlington, VA office. This is an exciting opportunity to use your experience helping multiple DoD customers develop “bleeding edge” technology protecting our warfighters in the field. Your role will directly support our diverse portfolio of programs through a combinion of Network Infrastructure Design & Deployment; Automion & Scripting and Troubleshooting & Analysis. You may be requested to provide Software support to help with integrion of the new technologies into existing networked systems. Must be able to work in our Arlington, VA office. Primary Responsibilities: A Network Development Engineer (NDE) designs, builds, and automes large-scale da networks, focusing on scalability, reliability, and performance. You will be asked to use programming (Python, C++) and DevOps tools (Git, Ansible, Terraform) to autome infrastructure deployments, manage configurions, and perform deep troubleshooting, often bridging network operions with software development Day-to-day life will involve: Infrastructure Design & Deployment: Assist in the design, build, and scale of complex, high-throughput network infrastructure. Automion & Scripting: Develop tools and autome manual tasks to improve network efficiency, reliability, and performance. Troubleshooting & Analysis: Debug and solve complex network issues, performing deep dives into hardware and protocols. Network Optimizion: Monitor and tune network performance, evaluing new technologies to refresh and upgrade existing systems. Documention & Collaborion: Partner with system designers and developers to cree engineering design documents, policies, and best practices. Basic Qualificions: Bachelor’s degree in engineering or reled field with 2+ years of prior relevant experience or a master’s degree with least a year experience in one of these areas: computer engineering, software engineering, test engineering or reled field. Must be a US Citizen. Must have an active Secret clearance with the ability to obtain TS. Experience working in a Systems Integrion Lab (SIL) environment. Strong desire to grow and learn new technologies. Ability to work within a dynamic work environment, ability to handle multiple tasks once (multi-task). Networking Knowledge: Familiar with IP networking fundamentals, including TCP/IP, BGP, OSPF, and MPLS. Programming/Scripting: Experience with Python or Bash. Experience: 2+ years of experience in network engineering, deployments, or architecture. Environment: Experience with Linux systems. Preferred Qualificions Active TS clearance. Familiar with Agile Methodologies, preferably SCRUM or Kanban. Experience with Atlassian tools such as JIRA, Confluence, Bitbucket. Experience with Network Opering Systems like Junos or Cisco IOS. Knowledge of network security architecture (firewalls, ACLs). Experience in a large-scale, corpore enterprise or da center environment. Experience with network containers in support of CI/CD pipelines. NKE ElectronicWarfare If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the stus 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 step 30 — and moving faster than anyone else dares. Original Posting: April 7, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipes th this job requisition will remain open for least 3 days with an anticiped close de of no earlier than 3 days after the original posting de 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 compension or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, educion, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market da, 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 innovions. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximely $16.7 billion for the fiscal year ended January 3, 2025. For more informion, visit www.Leidos.com. Pay and Benefits Pay and benefits are fundamental to any career decision. Th's why we craft compension packages th reflect the importance of the work we do for our customers. Employment benefits include competitive compension, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available www.leidos.com/careers/pay-benefits. Securing Your Da Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-reled informion during any part of the employment applicion process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communice with you through emails th are genered by the Leidos.com automed system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhsApp, Telegram, etc. If you received an email purporting to be from Leidos th asks for payment-reled informion or any other personal informion (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediely by emailing us LeidosCareersFraud@leidos.com. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission. Commitment to Non-Discriminion All qualified applicants will receive considerion for employment without regard to sex, race, ethnicity, age, nional origin, citizenship, religion, physical or mental disability, medical condition, genetic informion, pregnancy, family structure, marital stus, ancestry, domestic partner stus, sexual oriention, gender identity or expression, veteran or military stus, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. Apply Now


