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Network Engineer/Architect SME - Careers at Leidos

Leidos

Network Engineer/Architect SME - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as Network Engineer/Architect SME

Leidos seeks a Network Engineer/Architect SME for large-scale DOD migrations on the high-profile I3TS program supporting DTRA’s IT modernization across CONUS/OCONUS. Design next-gen networks transforming from legacy to SD-WAN, Cloud SDN, EVPN, and DevSecOps pipelines. Require U.S. citizenship and active DoD TS/SCI.

Primary Responsibilities

  • Plan secure network solutions consolidating enterprise connectivity.
  • Design WAN underlay/overlay/COI transports ensuring QoS, security, mission needs.
  • Deliver wired/wireless secure access with implementation/transition plans.
  • Incorporate capacity planning/scaling for network/security stacks.
  • Optimize networks via data analysis & legacy migration strategies (dataflows, ACLs).
  • Develop IPv4/IPv6 schemes & support IA compliance/accreditation.

Basic Qualifications

  • Bachelor’s STEM +12-15yrs or Master’s +10-13yrs (experience may substitute).
  • CCNP/CCIE & Security+ (IAT L2).
  • Multi-vendor expertise: Cisco/Juniper/F5/Aruba/Palo Alto; SD-WAN (Dell Versa); Azure/AWS; ISE/Clearpass; Wireless; Type 1 encryptors.
  • Migration planning, site surveys, troubleshooting, documentation (Visio/Gliffy).

Why Leidos?

Thrive on impactful DOD missions with cutting-edge tech. Enjoy $116K-$210K salary, full benefits, career growth in a collaborative team at Fort Belvoir, VA. Transform DTRA’s IT enterprise—apply now!

Locations

  • Fort Belvoir, Virginia, United States

Salary

116,350 - 210,325 USD / yearly

Estimated Salary Rangehigh confidence

116,350 - 210,325 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • SD-WAN (Dell Versa preferred)intermediate
  • Cloud SDN & Software Defined Accessintermediate
  • EVPN for on-premise applicationsintermediate
  • DevSecOps environmentintermediate
  • Cisco/Juniper/F5/Aruba/Palo Alto networkingintermediate
  • IPv4/IPv6 dual stack, IPSec, VPNintermediate
  • AAA servers (Cisco ISE/Aruba Clearpass)intermediate
  • Enterprise Wirelessintermediate
  • Type 1 encryptorsintermediate
  • Network diagramming (Visio, Gliffy)intermediate

Required Qualifications

  • Bachelor’s in STEM + 12-15 years or Master’s + 10-13 years experience (experience)
  • CCNP (CCIE preferred) + DoD IAT Level II (Security+) (experience)
  • Active DoD TS/SCI clearance (experience)
  • Experience with Azure/AWS cloud networking (experience)
  • Migration planning & site surveys (experience)
  • Multi-vendor network troubleshooting (experience)

Responsibilities

  • Design secure enterprise network solutions consolidating connectivity services
  • Engineer wide area connectivity with underlay/overlay/COI transport for performance & security
  • Develop secure access solutions for wired/wireless integrating standards & transition plans
  • Integrate capacity planning & scaling for network/security environments
  • Identify optimization strategies & legacy service migration paths
  • Support IPv4/IPv6 addressing schemes & DoD compliance accreditation

Benefits

  • general: Competitive salary $116K-$210K with performance incentives
  • general: Comprehensive medical, dental, vision & life insurance
  • general: 401(k) matching & retirement savings plan
  • general: Paid time off, holidays & flexible work options
  • general: Professional development, tuition assistance & certification reimbursement
  • general: Employee stock purchase plan & wellness programs

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Leidos logo

Network Engineer/Architect SME - Careers at Leidos

Leidos

Network Engineer/Architect SME - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as Network Engineer/Architect SME

Leidos seeks a Network Engineer/Architect SME for large-scale DOD migrations on the high-profile I3TS program supporting DTRA’s IT modernization across CONUS/OCONUS. Design next-gen networks transforming from legacy to SD-WAN, Cloud SDN, EVPN, and DevSecOps pipelines. Require U.S. citizenship and active DoD TS/SCI.

Primary Responsibilities

  • Plan secure network solutions consolidating enterprise connectivity.
  • Design WAN underlay/overlay/COI transports ensuring QoS, security, mission needs.
  • Deliver wired/wireless secure access with implementation/transition plans.
  • Incorporate capacity planning/scaling for network/security stacks.
  • Optimize networks via data analysis & legacy migration strategies (dataflows, ACLs).
  • Develop IPv4/IPv6 schemes & support IA compliance/accreditation.

Basic Qualifications

  • Bachelor’s STEM +12-15yrs or Master’s +10-13yrs (experience may substitute).
  • CCNP/CCIE & Security+ (IAT L2).
  • Multi-vendor expertise: Cisco/Juniper/F5/Aruba/Palo Alto; SD-WAN (Dell Versa); Azure/AWS; ISE/Clearpass; Wireless; Type 1 encryptors.
  • Migration planning, site surveys, troubleshooting, documentation (Visio/Gliffy).

Why Leidos?

Thrive on impactful DOD missions with cutting-edge tech. Enjoy $116K-$210K salary, full benefits, career growth in a collaborative team at Fort Belvoir, VA. Transform DTRA’s IT enterprise—apply now!

Locations

  • Fort Belvoir, Virginia, United States

Salary

116,350 - 210,325 USD / yearly

Estimated Salary Rangehigh confidence

116,350 - 210,325 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • SD-WAN (Dell Versa preferred)intermediate
  • Cloud SDN & Software Defined Accessintermediate
  • EVPN for on-premise applicationsintermediate
  • DevSecOps environmentintermediate
  • Cisco/Juniper/F5/Aruba/Palo Alto networkingintermediate
  • IPv4/IPv6 dual stack, IPSec, VPNintermediate
  • AAA servers (Cisco ISE/Aruba Clearpass)intermediate
  • Enterprise Wirelessintermediate
  • Type 1 encryptorsintermediate
  • Network diagramming (Visio, Gliffy)intermediate

Required Qualifications

  • Bachelor’s in STEM + 12-15 years or Master’s + 10-13 years experience (experience)
  • CCNP (CCIE preferred) + DoD IAT Level II (Security+) (experience)
  • Active DoD TS/SCI clearance (experience)
  • Experience with Azure/AWS cloud networking (experience)
  • Migration planning & site surveys (experience)
  • Multi-vendor network troubleshooting (experience)

Responsibilities

  • Design secure enterprise network solutions consolidating connectivity services
  • Engineer wide area connectivity with underlay/overlay/COI transport for performance & security
  • Develop secure access solutions for wired/wireless integrating standards & transition plans
  • Integrate capacity planning & scaling for network/security environments
  • Identify optimization strategies & legacy service migration paths
  • Support IPv4/IPv6 addressing schemes & DoD compliance accreditation

Benefits

  • general: Competitive salary $116K-$210K with performance incentives
  • general: Comprehensive medical, dental, vision & life insurance
  • general: 401(k) matching & retirement savings plan
  • general: Paid time off, holidays & flexible work options
  • general: Professional development, tuition assistance & certification reimbursement
  • general: Employee stock purchase plan & wellness programs

Target Your Resume for "Network Engineer/Architect SME - Careers at Leidos" , Leidos

Get personalized recommendations to optimize your resume specifically for Network Engineer/Architect SME - Careers at Leidos. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Network Engineer/Architect SME - Careers at Leidos" , Leidos

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

Jobs in Fort Belvoir VALeidos CareersDOD Network EngineeringTS/SCI Clearance JobsUnited States HiringEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for Network Engineer/Architect SME - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.