{"id":3334439,"url":"https://alion.io/job/leidos-network-routing-design-engineer-senior","title":"Network Routing Design Engineer Senior","company":{"id":7791,"name":"Leidos","domain":"leidos.com","url":"https://alion.io/company/leidos","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":78,"open_postings":281,"ghost_share":0.004,"stale_share":0.868,"repost_share":0.004,"time_to_fill_p50_days":28,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Networking","role_family":"Networking","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Quantico, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":92300,"max":166850,"currency":"USD","period":"year","gross":null,"usd_annual":166850},"salary_estimate":null,"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"BGP","optional":false},{"name":"DHCP","optional":false},{"name":"DNS","optional":false},{"name":"IAM","optional":false},{"name":"ITIL","optional":false},{"name":"Layer 2","optional":false},{"name":"MPLS","optional":false},{"name":"OSPF","optional":false},{"name":"PKI","optional":false},{"name":"Service Desk","optional":false}],"status":"live","first_seen_at":"2026-10-26T00:00:00Z","employer_posted_date":"2026-10-26","last_verified_at":"2026-10-29T23:14:50Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"The SMIT-MCEN program for Leidos currently has an opening for a Network Routing Design Engineer Seniorto work in Quantico, VA. This is an exciting opportunity to use your experience helping with the SMIT-MCEN mission. The Network Routing Design Engineer Seniorwill assist the Government Lead with daily network engineering activities, including the design, configuration, administration, troubleshooting, and optimization of enterprise Local Area Networks (LAN), Base Area Networks (BAN), and Wide Area Networks (WAN).\nSMIT is the largest IT services program for the Navy. Under the Service Management, Integration, and Transport portion of NGEN-R, the Leidos team will deliver the core backbone of the Navy-Marine Corps Intranet, including cybersecurity services, network operations, service desk, and data transport. Ultimately, Leidos will support the Navy in unifying its shore-based networks and data management to improve capability and service while also saving significant dollars by focusing efforts under one enterprise network.\nPrimary responsibilities include, but are not limited to:\nDesign, develop, implement, and integrate enterprise network routing solutions utilizing Border Gateway Protocol (BGP), Enhanced Interior Gateway Routing Protocol (EIGRP), Open Shortest Path First (OSPF), and Virtual Routing and Forwarding (VRF) technologies.\nDesign and implement network security solutions utilizing Multi-Protocol Label Switching (MPLS), Access Control Lists (ACLs), Internet Protocol Security (IPsec), Layer 2 Virtual Private Networks (L2 VPNs), and other approved network security technologies.\nEvaluate network architecture, communication hardware, and software to develop scalable, secure, and resilient network solutions that support operational and mission requirements.\nPlan, coordinate, and execute network conversions, cutovers, upgrades, and migrations while minimizing service disruptions and maintaining operational continuity.\nPerform Capacity and Demand Management activities in accordance with USMC Circuit Management processes, including network utilization assessments, traffic analysis, and traffic shaping design.\nDevelop, maintain, and manage Internet Protocol (IP) addressing schemes, network address allocations, and associated documentation to support enterprise network operations.\nDesign, configure, and optimize network services, including Domain Name System (DNS), Dynamic Host Configuration Protocol (DHCP), and directory services replication.\nDesign and integrate secure web access solutions supporting Hypertext Transfer Protocol (HTTP) and Hypertext Transfer Protocol Secure (HTTPS), including caching, proxy services, URL filtering, and content inspection.\nDevelop and implement proxy filtering solutions that support category-based filtering, policy scheduling, and automated filtering updates from Government-approved providers.\nDesign and integrate anti-malware, HTTP/HTTPS inspection, and other network security capabilities to strengthen enterprise cybersecurity protections.\nSupport the development and integration of Identity and Access Management (IAM) requirements, including Public Key Infrastructure (PKI), certificate-based authentication, and two-factor authentication for enterprise network resources.\nDesign and integrate network solutions supporting application ports, protocols, Information Assurance (IA) requirements, routing, and LAN connectivity.\nOversee Rights Management Services for administrators, users, and groups to ensure appropriate access controls and compliance with Government security policies.\nDesign, configure, and integrate multivendor network solutions utilizing Cisco, Juniper, Brocade, and other enterprise networking technologies.\nPerform network performance assessments, configuration reviews, troubleshooting, and testing of complex, large-scale enterprise networks to identify and resolve operational issues.\nEnsure network designs and implementations support Navy, Marine Corps, Defense Information Systems Agency (DISA), and Joint interoperability requirements.\nMonitor and implement applicable security updates, configuration changes, and network hardening requirements in accordance with Government policies and established cybersecurity standards.\nDevelop and maintain technical documentation, network diagrams, implementation plans, configuration baselines, and engineering recommendations to support network modernization and sustainment efforts.\nProvide senior-level technical expertise and recommendations to Government stakeholders and engineering teams regarding network architecture, performance optimization, security, and operational improvements.\nBasic Qualifications:\nBachelor's Degree in Computer Science, Management Information Systems (MIS), Business, or a related field. Additional experience may be substituted in lieu of degree. \nMinimum of 10 years of relevant experience in enterprise network engineering, routing, design, implementation, and troubleshooting.\nUS Citizen with an active DoD Secret security clearance.\nMust possess an Information Assurance Technician (IAT) Level III certification in accordance with applicable DoD requirements.\nMust possess an Information Technology Infrastructure Library (ITIL) Version 3 Foundation certification.\nMust possess a professional-level certification in one or more networking technologies, such as Cisco Certified Network Professional (CCNP), Juniper Networks Certified Internet Professional (JNCIP), or equivalent. Demonstrated relevant experience may be considered in lieu of a professional-level vendor certification, subject to contract requirements.\nExtensive experience designing, configuring, and troubleshooting enterprise routing protocols, including BGP, EIGRP, OSPF, and VRF.\nExperience with network security technologies, including MPLS, ACLs, IPsec, and Layer 2 VPNs.\nHands-on experience with Cisco, Juniper, Brocade, or comparable enterprise networking equipment.\nStrong understanding of DNS, DHCP, IP address management, HTTP/HTTPS, proxy services, and URL filtering.\nExperience with performance analysis, capacity planning, traffic management, and optimization of large-scale enterprise networks.\nAbility to develop technical documentation, evaluate network design alternatives, and communicate engineering recommendations to technical teams and Government stakeholders.\nPreferred Qualifications:\nCisco Certified Network Professional (CCNP) Routing and Switching, CCNP Enterprise, or CCNP Service Provider certification.\nJuniper Networks Certified Internet Professional (JNCIP) certification.\nExperience supporting the Marine Corps Enterprise Network (MCEN), Navy Marine Corps Intranet (NMCI), or comparable Department of Defense enterprise networks.\nExperience with Navy/Marine Corps, DISA, and Joint network interoperability requirements.\nExperience designing and integrating multivendor enterprise routing and switching environments.\nFamiliarity with DoD cybersecurity policies, Security Technical Implementation Guides (STIGs), and network security compliance requirements.\nExperience supporting network modernization, enterprise migrations, and large-scale infrastructure integration projects.\nNGEN\nIf 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.\nOriginal Posting:\nOctober 26, 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.\nPay Range:\nPay Range $92,300.00 - $166,850.00The 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.","description_format":"text","description_chars":8263,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["Equity"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Network Security","National Security","C4ISR","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-10-27T13:10:36Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 50 · green card filings: 24","filings_12m":50,"filings_prev_12m":58,"green_card_filings_12m":24,"median_offered_wage_usd":124257,"route":null,"cap_exempt":false,"checked_at":"2026-10-29T16:27:21+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":0}],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":3,"expected_fill_days":28,"reasons":["conf:1","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-10-29T05:49:05Z"},"pay":{"stated_usd_annual":166850,"is_top_pay":true},"html_url":"https://alion.io/job/leidos-network-routing-design-engineer-senior","json_url":"https://alion.io/job/leidos-network-routing-design-engineer-senior.json","meta":{"generated_at":"2026-10-30T00:47:24Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":1080,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-31T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":7791},"rest":"https://alion.io/mcp/rest/get_company?id=7791"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fleidos-network-routing-design-engineer-senior"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fleidos-network-routing-design-engineer-senior"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fleidos-network-routing-design-engineer-senior"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/leidos-network-routing-design-engineer-senior\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fleidos-network-routing-design-engineer-senior"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3334439}},{"tool":"search_jobs","arguments":{"company":"leidos.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3334439},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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