Senior Network Engineer - High-Security Network & NetOps

Leidos; Lorton (VA); Presencial; USD 116 000 - 210 000; Tempo integral

Resumo da oferta

Leidos is seeking an ITP Senior Network Engineer in the Digital Sector to support the DHS Insider Threat Program. You will help sustain, design and evolve the network enterprise across classified domains.

Responsibilities include maintaining the ITP network, overseeing Cross Domain solutions, documenting configurations, and planning capacity growth. The role requires CCNP and 12–15 years of relevant experience, with knowledge of Cisco gear and security standards.

Qualificações

• Bachelor's degree with 12–15 years of relevant experience.
• CCNP certification required.
• Experience engineering, deploying and operating LAN/WAN switches and firewalls.
• Working knowledge of defense-in-depth principles, security architecture and IT device integrity.
• Experience with Cisco gear (Cisco 2900/4500/9300/9400, Nexus 9000, ASA/Firepower).
• Experience managing security incidents (incident lifecycle, response, reporting).
• Network management with SolarWinds, WhatsUp Gold, NetQoS, NetBrain.
• Cross‑platform familiarity with VMware, Linux, Windows Server and AD.

Responsabilidades

• Support the ITP network infrastructure and perform routine maintenance.
• Oversee High Speed Guard Cross Domain solution for data transfer between domains.
• Support documentation to capture configuration baseline.
• Design and support system recapitalization for capacity growth.
• Serve as SME on all ITP network infrastructure.

Conhecimentos

CCNP

LAN/WAN

Security architecture

Incident lifecycle

Formação académica

Bachelor's degree

Master's degree

Ferramentas

Cisco 2900/4500/9300/9400

Nexus 9000

Firepower/ASA

SolarWinds/WhatsUp Gold/NetBrain

VMware/Linux/AD

Descrição da oferta de emprego

Leidos is seeking an ITP Senior Network Engineer in the Digital Sector to support the DHS Insider Threat Program. You will help sustain, design and evolve the network enterprise across classified domains.

Responsibilities include maintaining the ITP network, overseeing Cross Domain solutions, documenting configurations, and planning capacity growth. The role requires CCNP and 12–15 years of relevant experience, with knowledge of Cisco gear and security standards.