Sr. Network Engineer- Top Secret Clearance

Req ID: 370984 

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.

We are currently seeking a Sr. Network Engineer- Top Secret Clearance to join our team in Quantico, Virginia (US-VA), United States (US).

Job Summary: 

 

Infrastructure & Systems Engineering. Design, implement, and maintain the core systems infrastructure that supports secure, reliable, and scalable IT operations.

•     Design, configure, and maintain infrastructure components including firewalls and switches.
•     Applying Security Technical Implementation Guides (STIGS) to firewalls and switches.
•     Support and manage virtual and hyperconverged environments.
•     Install, configure, upgrade, and migrate Windows Server and SQL Server software.
•     Participate in the design and delivery of information and operational support systems.

 

Automation & Scripting. Leverage scripting to automate tasks, enhance efficiency, and support system management across the enterprise.

•     Write clean, effective scripts using Python, PowerShell, Ruby, Perl, or similar languages.

 

Environment Management & Testing. Support the creation and maintenance of test environments to ensure system functionality, security, and performance meet mission requirements.

•     Manage and maintain software verification and validation (V&V) environments, including hardware and network components.
•     Build and maintain User Acceptance Testing (UAT) environments as needed.
•     Install Government-Off-The-Shelf (GOTS) software in test environments on a routine basis.
•     Participate in Continuity of Operations Plan (COOP) exercises in assigned roles.

 

Technical Documentation & Procurement Support. Contribute to program planning and acquisitions by developing technical documentation and supporting procurement processes.

•     Draft and update procurement documents such as Statements of Work (SOWs) and Independent Government Cost Estimates (IGCEs).
•     Support program planning and future procurements through gap analyses and technical recommendations.
•     Identify, evaluate, and assist in resolving program risks and issues.

 

Security & Compliance Review. Ensure system and network designs meet evolving security standards and technical requirements.

•     Review and provide recommendations on proposed network and system designs to ensure compliance with security policies.
•     Assist in designing secure system configurations when needed.

 

Liaison & Stakeholder Support. Serve as a trusted technical advisor and communication bridge between stakeholders, administrators, and engineering teams.

•     Liaise with hardware/software support teams, stakeholders, and end users to support integration and troubleshooting.
•     Review deliverables and provide technical feedback and approval recommendations.
•     Attend local meetings and relevant conferences as required.
•     Prepare and deliver technical briefings and presentations within established deadlines.

 

Additional duties:

•     Designing enterprise networks including LAN, WAN, cloud solutions, software defined networking, load balancing, zero trust, WAN optimization, network encryption solutions.
•     Firewalls, switches
•     Virtualization platforms (Hyper-V, Nutanix, VMWare)
•     Windows Server and SQL Server
•     Scripting in Python, PowerShell, or equivalent

 

Basic Qualifications: 

• Bachelors degree or equivalent of additional 4 year of experience if no degree 
• Minimum 7 years of designing enterprise networks including LAN, WAN, cloud solutions, software defined networking, load balancing, zero trust, WAN optimization, network encryption solutions.
• Minimum 5 years of experience supporting virtualization platforms (Hyper-V, Nutanix, VMWare)
• Minimum 5 years of experience supporting Windows servers, performi