Senior Systems Architect — TS/Q Clearance, Cloud & DNS Expert

General Dynamics Information Technology; Denver (CO); On-site; USD 140,000 - 180,000; Full time

Benefits offered by this job

Growth opportunities

Internal mobility support

Benefits package

Flexible work options

Military-friendly culture

Job summary

General Dynamics Information Technology (GDIT) is seeking a Systems Architect to support the National Nuclear Security Administration (NNSA) on-site in Denver, CO. This role shapes secure, scalable enterprise IT and cloud solutions for a critical U.S. government program.

You will lead architecture decisions, modernize environments, and advise on DNS, Azure and AWS migrations, on‑prem infrastructure, and Linux. A Top Secret clearance and U.S. citizenship are required.

Qualifications

• Bachelor’s degree required.
• 15+ years of related experience.
• Active Top Secret clearance and U.S. citizenship required.
• Deep expertise in DNS, Azure, AWS, and cloud migrations.

Responsibilities

• Define secure, scalable architectures that meet business needs.
• Lead modernization efforts across enterprise and cloud environments.
• Advise on DNS, cloud migrations, and on‑prem infrastructure architectures.
• Mentor and guide engineering teams; collaborate with stakeholders.

Skills

DNS architecture

Azure

AWS

Cloud migrations

On-prem infrastructure

VMware

O365 integration

Security clearance

Leadership

Communication

Education

Bachelor of Science/Arts

Tools

VMware

Azure Virtual Desktop

Office 365

Job description

General Dynamics Information Technology (GDIT) is seeking a Systems Architect to support the National Nuclear Security Administration (NNSA) on-site in Denver, CO. This role shapes secure, scalable enterprise IT and cloud solutions for a critical U.S. government program.

You will lead architecture decisions, modernize environments, and advise on DNS, Azure and AWS migrations, on‑prem infrastructure, and Linux. A Top Secret clearance and U.S. citizenship are required.