AI ML Infrastructure Engineer

CACI International • Denver, CO

1d

About The Position

Join our innovative AI Research and Development team as an AI/ML Infrastructure Engineer. In this role, you'll collaborate with world-class scientists and engineers to design, deploy, and maintain a state-of-the-art Linux-based infrastructure. You'll be at the cutting edge of machine learning and artificial intelligence, contributing to projects in computer vision, natural language processing, large language models, and more. Be a part of shaping the future of AI in the defense industry!

Requirements

• Ability to obtain a Top Secret or Top-Secret SCI clearance
• Bachelor's degree or equivalent experience in lieu of degree
• Minimum 3 years of Linux systems administration experience.
• Expertise in scripting languages such as Bash, Python, and/or Ansible for automation and orchestration of Linux systems.
• Knowledge of Docker and Kubernetes, including deployment, scaling, and management of containerized applications.
• Experience with on-prem servers, including hardware selection, deployment, maintenance, and troubleshooting.
• Networking skills, including knowledge of network protocols, routing, and switching.

Nice To Haves

• Experience managing a GPU-enabled compute cluster.
• Experience managing a FIPS-enabled Linux environment.
• Experience with high availability data solutions such as Ceph.
• Experience with cross-domain/hybrid solutions.
• Experience with DevSecOps tools such as CI/CD pipelines and logging and monitoring tools.
• Experience with virtualization, including VMware or KVM.
• Understanding of AI/ML concepts and the AI/ML development lifecycle.
• Security+ Certification.
• Experience working in environments with high regulatory and compliance requirements.
• Active and current Top Secret or TS-SCI clearance.
• Experience working with hardware in classified environments.
• Experience working on proposals.

Responsibilities

• Design, procure, build, implement, and maintain on-prem servers, workstations, and software tooling across multiple development environments.
• Implement infrastructure components to support distributed compute, storage, and dataset management.
• Ensure system compliance with security requirements, including system updates and developing a System Security Plan (SSP).
• Manage access and integration with commercial cloud providers such as AWS.
• Design, implement, and maintain hybrid cloud architectures connecting on-premises environments with cloud infrastructure.
• Develop and support cross-domain solutions for secure data transfer between networks of varying classification levels.
• Configure and manage networking components (VPNs, Direct Connect, gateways, firewalls) to support hybrid connectivity.
• Collaborate with cybersecurity, infrastructure, and application teams to ensure secure, scalable, and resilient cloud integrations.
• Monitor and optimize cloud connectivity performance, availability, and cost efficiency.
• Support accreditation and compliance activities related to cloud and cross-domain architectures.
• Coordinate with data scientists and software engineers to understand and plan infrastructure requirements.
• Support other hardware, such as edge devices, as required by projects/customers.

Benefits

• Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.
• We offer competitive compensation, benefits and learning and development opportunities.
• Our broad and competitive mix of benefits options is designed to support and protect employees and their families.
• At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level