NTT

2 months ago

Sr. Network Engineer- Top Secret Clearance

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Source: Company careers pageValidated by: Fursa AI

Last checked: 17 hours agoStatus: Live

Job Summary

Design, implement, and maintain core network and systems infrastructure to support secure, reliable, and scalable IT operations. Configure and manage network components such as firewalls and switches, apply STIG requirements, and support virtualized and hyperconverged environments. Perform Windows Server and SQL Server upgrades and migrations, build and manage test environments (V&V/UAT), and contribute to security reviews, documentation, and procurement support within a clearance-required program.

Location: United States

Workplace: Onsite

Employment Type: Full time

Job Function: IT Operations (Systems/Network Admin)

Seniority: Mid level

Key Responsibilities

•Design, configure, and maintain infrastructure components including firewalls and switches, applying STIGs as required.
•Support and manage virtual and hyperconverged environments.
•Install, configure, upgrade, and migrate Windows Server and SQL Server software.
•Build and maintain test environments, including V&V and UAT, and routinely install GOTS software in test environments.
•Review and recommend security-compliant network and system designs; provide technical documentation and procurement support (SOWs, IGCEs) and support program planning and risk/issue resolution.

Key Requirements

•Bachelors degree or equivalent with additional 4 years of experience if no degree.
•Minimum 7 years designing enterprise networks including LAN, WAN, cloud solutions, software defined networking, load balancing, zero trust, WAN optimization, and network encryption.
•Minimum 5 years supporting virtualization platforms (Hyper-V, Nutanix, VMWare).
•Minimum 5 years supporting Windows servers, including upgrades and patches.
•US citizen with an active Top Secret clearance.

Experience:7+ years

Education:Bachelor's

Skills:Technical documentationStakeholder communication

Tech Stack:FirewallsSwitchesSTIGSVirtualizationHyper-VNutanixVMWareWindows ServerSQL ServerPythonPowerShellRubyPerlLANWANCloud solutionsSoftware defined networkingLoad balancingZero trustWAN optimization

Eligibility

Nationality:US National

Security Clearance:Top Secret

Company Brief

NTT

Dimension Data, operating under NTT Ltd, provides managed IT services, cloud and data center solutions, networking, cybersecurity, and digital transformation services to enterprise customers worldwide.

Industry: Professional Services

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Established Company

Valuation: Public Company (Market Cap in USD)

Headquarters: London, United Kingdom

Founded: 1983

Website LinkedIn

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NTT