Network Security Operations Specialist

Network Specialist – Drive Mission‑Critical Network OperationsLeidos is seeking a Network Specialist to support a high‑impact, undisclosed network operations program. In this role, you'll be at the center of real‑time mission operations—supporting core network infrastructure, resolving complex technical issues, and strengthening operator readiness. This position blends hands‑on technical work, operational leadership, and mentorship, making you a key force behind the reliability and performance of a mission‑essential network.What You'll DoAs a technical leader on the operations floor, you'll provide advanced network support, guide operators, and collaborate with engineering teams to keep mission systems secure, stable, and optimized.ResponsibilitiesServe as the primary network support specialist, diagnosing and resolving complex issues affecting systems and networksManage and maintain Juniper and Cisco networking systemsTrain and mentor operators, ensuring they are confident, capable, and mission‑readyPartner with program leadership to deliver updates, insights, and recommendationsImplement network changes and optimizations to improve performance and reliabilityCollaborate with Tier 3 engineering on deployment changes for production network devicesStay current on emerging technologies and best practices in networking and communicationsRequired Qualifications & SkillsActive DoD TS/SCI clearanceCurrent DoD 8140‑compliant security certification (IAT/IAM Level III equivalent)Ability to obtain required computing environment certification within 6 monthsAt least 6 years of networking experience, with a focus on Juniper and Cisco systemsStrong understanding of TCP/IP, IP addressing, and subnettingExperience troubleshooting network issues across LAN and large WAN environments, including firewalls and network tapsProficiency with tools such as iPerf and WiresharkStrong troubleshooting skills and the ability to respond quickly to real‑time dataflow issuesProficiency with Microsoft Office Suite (Word, Excel, PowerPoint, Visio)Excellent written and verbal communication skillsProven ability to support complex technical environmentsStrong interpersonal skills and the ability to collaborate with leadership and cross‑functional teamsDemonstrated ability to train and mentor personnel in technical and operational domainsPreferred QualificationsIndustry certifications (Juniper, Cisco CCNA/CCNP, etc.)Experience configuring and optimizing Juniper Session Smart RoutersExperience with TACLANEs and network encryption devicesFamiliarity with mission‑environment operational support proceduresPay RangePay Range $92,300.00 - $166,850.00BenefitsBenefits include competitive compensation, health and wellness programs, income protection, paid leave, and retirement options.Commitment to Non-DiscriminationAll 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.#J-18808-Ljbffr

Government Careers

Show more