Senior Enterprise IT Infrastructure Architect

SAIC; Quantico (VA); On-site; USD 150,000 - 190,000; Full time

Job summary

SAIC is seeking a Senior Systems Infrastructure Technologist in Quantico, VA to support the DCSA program. You will drive enterprise architecture, modernization, and integration across Windows, Linux, virtualization, storage, and security controls.

You will lead major projects, mentor staff, and ensure solutions meet DoD RMF/ STIG requirements while coordinating with stakeholders to deliver mission-critical IT capabilities.

Qualifications

• Bachelor's degree or higher in a technical field; 14+ years of relevant experience; or 18+ years in lieu of a degree.
• Minimum 10 years in enterprise IT architecture, preferably federal/DoD.
• Active Top Secret clearance with ability to obtain TS/SCI. DoD security postures knowledge required.

Responsibilities

• Lead major infrastructure projects and set technical standards.
• Develop and maintain scalable, resilient infrastructure designs aligned to enterprise requirements.
• Modernize infrastructure, migrations, capacity planning, and lifecycle management with minimal operational impact.
• Coordinate dependencies across Windows, Linux, virtualization, storage, network, identity, cybersecurity, and management platforms.
• Incorporate DISA STIGs, RMF/ATO requirements, logging, monitoring, and security controls into infrastructure engineering.

Skills

DoD security posture

RMF & STIG compliance

Ansible

Terraform

CI/CD pipelines

Hybrid cloud

Linux/Windows/macOS

VMware

TS clearance eligibility

Identity management

DNS

SAN/NAS

Firewalls

Education

Bachelor's degree in Computer Science / Information Technology / Computer Engineering or related

Equivalent experience (14+ years) in lieu of degree

Tools

VMware

DNS

SAN/NAS

Firewalls

Identity management

Job description

SAIC is seeking a Senior Systems Infrastructure Technologist in Quantico, VA to support the DCSA program. You will drive enterprise architecture, modernization, and integration across Windows, Linux, virtualization, storage, and security controls.

You will lead major projects, mentor staff, and ensure solutions meet DoD RMF/ STIG requirements while coordinating with stakeholders to deliver mission-critical IT capabilities.