Lumen

3 months ago

Lead Network Engineer - Public Sector

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 14 hours agoStatus: Live

Job Summary

Senior, hands-on network engineer leading and implementing Juniper-based infrastructure for public sector clients. Provide architecture vision, vendor coordination, and complex configurations while ensuring secure, high-performance connectivity across data centers, cloud, and remote sites. Hybrid role with weekly on-site support; TS/SCI with poly required.

Location: Maryland, Virginia

Workplace: Hybrid

Employment Type: Full time

Job Function: IT Operations (Systems/Network Admin)

Key Responsibilities

•Install, configure, and maintain Juniper network devices, including MX, QFX, and the latest SRX Series security platforms.
•Configure and support security services on SRX devices, including zone-based policies, firewall filters, IPsec/SSL VPNs, tunneled connections, and MACsec encryption.
•Implement and troubleshoot advanced routing protocols, including BGP (with communities, route filtering, AS-path, MED), OSPF, IS-IS, and MPLS/LDP.
•Support and maintain high-speed fiber optic interfaces, including 10G, 40G, and 100G ports, with experience in LACP, optical diagnostics, and transceiver troubleshooting.
•Manage network performance, availability, and security by applying CoS/QoS, policy-based routing, and traffic shaping techniques.

Pay and Benefits

Perks:Health Insurance401kWellness StipendEducation Program

Key Requirements

•Active TS/SCI with ability to sit for a Poly.
•7+ years of experience with Juniper platforms (MX, QFX, and new-generation SRX devices).
•Strong expertise in routing protocols such as BGP, OSPF, IS-IS, and MPLS, including real-world experience with complex policy configurations.
•Experience with security and tunneling technologies, including MACsec, IPsec, GRE, and firewall zoning and policies.
•Proficiency working with fiber interfaces at 10G, 40G, and 100G, including troubleshooting transceivers, optical power levels, and port configurations.

Experience:7+ yearsNetwork engineeringJuniperTelecommunicationsGovernment

Skills:CommunicationProblem-solvingTeamwork

Certifications:JNCIS-SEC

Tech Stack:JuniperMXQFXSRXBGPOSPFIS-ISMPLSMACsecIPsecGREVPNSNMPNetFlowJUNOSAnsibleJunos PyEZPython

Company Brief

Lumen

Provides integrated communications, network, edge cloud, and security services to enterprise, government, and carrier customers, operating a global fiber network and delivering connectivity and managed IT solutions.

Industry: Telecommunications

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: Monroe, United States

Website LinkedIn

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Lumen

3 months ago

Lead Network Engineer - Public Sector

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 14 hours agoStatus: Live

Job Summary

Location: Maryland, Virginia

Workplace: Hybrid

Employment Type: Full time

Job Function: IT Operations (Systems/Network Admin)

Key Responsibilities

•Install, configure, and maintain Juniper network devices, including MX, QFX, and the latest SRX Series security platforms.
•Configure and support security services on SRX devices, including zone-based policies, firewall filters, IPsec/SSL VPNs, tunneled connections, and MACsec encryption.
•Implement and troubleshoot advanced routing protocols, including BGP (with communities, route filtering, AS-path, MED), OSPF, IS-IS, and MPLS/LDP.
•Support and maintain high-speed fiber optic interfaces, including 10G, 40G, and 100G ports, with experience in LACP, optical diagnostics, and transceiver troubleshooting.
•Manage network performance, availability, and security by applying CoS/QoS, policy-based routing, and traffic shaping techniques.

Pay and Benefits

Perks:Health Insurance401kWellness StipendEducation Program

Key Requirements

•Active TS/SCI with ability to sit for a Poly.
•7+ years of experience with Juniper platforms (MX, QFX, and new-generation SRX devices).
•Strong expertise in routing protocols such as BGP, OSPF, IS-IS, and MPLS, including real-world experience with complex policy configurations.
•Experience with security and tunneling technologies, including MACsec, IPsec, GRE, and firewall zoning and policies.
•Proficiency working with fiber interfaces at 10G, 40G, and 100G, including troubleshooting transceivers, optical power levels, and port configurations.

Experience:7+ yearsNetwork engineeringJuniperTelecommunicationsGovernment

Skills:CommunicationProblem-solvingTeamwork

Certifications:JNCIS-SEC

Tech Stack:JuniperMXQFXSRXBGPOSPFIS-ISMPLSMACsecIPsecGREVPNSNMPNetFlowJUNOSAnsibleJunos PyEZPython

Company Brief

Lumen

Industry: Telecommunications

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: Monroe, United States

Website LinkedIn