Sr. Network Engineer Job at NTT DATA (Quantico)

Sr. Network Engineer

NTT DATA

Location:
United States , Quantico

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

Save Job

Apply Position

Job Description:

Infrastructure & Systems Engineering. Design, implement, and maintain the core systems infrastructure that supports secure, reliable, and scalable IT operations. Automation & Scripting. Leverage scripting to automate tasks, enhance efficiency, and support system management across the enterprise. Environment Management & Testing. Support the creation and maintenance of test environments to ensure system functionality, security, and performance meet mission requirements. Technical Documentation & Procurement Support. Contribute to program planning and acquisitions by developing technical documentation and supporting procurement processes. Security & Compliance Review. Ensure system and network designs meet evolving security standards and technical requirements. Liaison & Stakeholder Support. Serve as a trusted technical advisor and communication bridge between stakeholders, administrators, and engineering teams.

Job Responsibility:

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
Write clean, effective scripts using Python, PowerShell, Ruby, Perl, or similar languages
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
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
Review and provide recommendations on proposed network and system designs to ensure compliance with security policies
Assist in designing secure system configurations when needed
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
Designing enterprise networks including LAN, WAN, cloud solutions, software defined networking, load balancing, zero trust, WAN optimization, network encryption solutions

Requirements:

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, performing upgrades, patches, etc.
Must be a US citizen with an Active Top Secret clearance
Microsoft Certified Systems Engineer or equivalent certification

Nice to have:

Experience in systems engineering, including infrastructure and virtualization support
Experience with Jira implementation
Relevant certifications such as: Microsoft Certified Professional (MCP), CCNA, VMware Data Center Virtualization

Additional Information:

Job Posted:
May 06, 2026

Employment Type:

Fulltime

Work Type:

On-site work

NTT DATA - All Job Offers

Job Link Share: