Night Network Engineer (TS/SCI) – 24×7 On‑Site

Leidos

Arlington (VA)

On-site

USD 73,000 - 133,000

Full time

3 days ago

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Job summary

Leidos in Arlington, VA is seeking a Network Administrator for the 3rd shift (10 PM–6 AM) to join the CESO effort. The role supports a secure, highly automated web service platform and incident response for the on-site team.

You will monitor network performance, coordinate maintenance, and configure devices while ensuring access, security, and availability. Candidates must hold active TS/SCI clearance and DoD 8570 IAT II certification, with a BS in CS or IT and 4+ years of experience, and be

Qualifications

Active TS/SCI security clearance.
DoD 8570 certification at least IAT level II (Security+ CE).
BS in Computer Science or IT with 4+ years of experience.
Comfortable working 24x7 shifts including nights, weekends, and holidays.

Responsibilities

Network monitoring of connections and performance to ensure availability.
Proactively identify risks and mitigate issues in the network.
Plan, coordinate and implement network maintenance, installation, and security.
Receive and review user requests to establish or resolve access issues.
Troubleshoot and resolve network issues and escalate complex problems to senior engineers or vendors.
Configure, install, and maintain network devices and software.