For nearly two decades, Millennium Corporation has been operating on the leading edge of cybersecurity. Our elite team of more than 400 experts has an unparalleled record of performance supporting Red Team Operations, Defensive Cyber Operations, Software Engineering, and Technical Engineering. With the largest contingent of contracted Red Team operators in the DoD, we provide an unmatched level of threat intelligence and battle-tested experience for customers in both the DoD and federal civilian markets.

We believe that diversity is a fact, inclusion is a choice.  At Millennium Corporation, we are inclusive. We celebrate multiple approaches and different points of view. We strongly believe that diversity drives innovation, and we are building a culture where differences are valued. We are always growing our programs and we offer tools to help our employees grow and manage their careers.

Millennium is an equal opportunity employer and does not discriminate or allow discrimination on the basis of race, color, religion, gender, age, national origin, citizenship, disability, veteran status or any other classification protected by federal, state, or local law. Millennium promotes affirmative action for women, minorities, disabled persons, LGBTQ+ and veterans.

Millennium Corporation is hiring an Infrastructure Engineer to work in our Huntsville, AL office. The candidate must be eligible to obtain a security clearance. 

The Infrastructure Engineer develops and maintains automated infrastructure solutions to support k>fivefour's cybersecurity training operations. The Infrastructure Engineer specializes in infrastructure as code implementation using Ansible and Terraform, web application integration through API integration, and the deployment of scalable training environments.

• Design and implement infrastructure automation solutions using Ansible and Terraform to support consistent and repeatable deployment of training environments and cybersecurity laboratories.
• Install and configure enterprise level virtual training environment in a high availability Proxmox cluster.
• Configure, deploy, and maintain Ceph distributed storage clusters to provide scalable, resilient software defined storage solutions.
• Develop and maintain webhook integrations between automation systems and web applications to enable seamless service delivery and dynamic environment provisioning.
• Build and deploy infrastructure as code solutions that support the delivery of hands-on cybersecurity training scenarios and laboratory exercises within the Battlegrounds environment.
• Collaborate with cyber training instructors and subject matter experts to translate training requirements into technical infrastructure specifications and automated deployment processes.
• Monitor and maintain the health and performance of training infrastructure systems, implementing proactive maintenance schedules and troubleshooting procedures to ensure optimal availability.
• Create and maintain comprehensive documentation for infrastructure automation processes, deployment procedures, and system configurations to support operational continuity.
• Implement security best practices and compliance standards within infrastructure automation workflows to maintain the integrity of training environments and protect sensitive data.
• Support the testing and validation of new infrastructure deployments and automation processes to ensure reliability and consistency across training delivery platforms.
• Participate in capacity planning activities to ensure infrastructure systems can accommodate current and future training program requirements.
• Provide technical support for infrastructure-related issues that impact training operations and work collaboratively with team members to resolve system problems efficiently.
• Additional duties as assigned.

• Expert-level proficiency in Ansible with demonstrated ability to design sophisticated automation workflows for enterprise systems and large-scale deployments
• Extensive experience with Proxmox or other hypervisor technologies
• Working knowledge of Ceph or other software defined storage solutions
• Extensive experience with git version control systems
• Professional certifications (Certified Ansible Specialist, Certified Terraform Associate) or relevant training (Proxmox training, Ceph training, Ansible training)
• Excellent oral and written communication skills
• Experience in working in high performing teams
• Strong analytical and problem-solving skills, and the ability to navigate complex compliance issues

• Must be comfortable with prolonged periods of sitting at a desk and working on a computer.
• Must be able to lift up to 10-15 pounds at a time.

• 10% or less