Senior Infrastructure/DevSecOps Engineer Aurora, CO, US

CACI International Inc.; Aurora (CO); On-site; USD 90,000 - 190,000; Full time

Job summary

CACI International Inc. seeks a Senior Infrastructure/DevSecOps Engineer to join a high-performing team. You will deliver a complex software application into operations, leveraging Kubernetes, AWS, containerization, and automated CI/CD pipelines.

A strong DevSecOps background and collaboration with remote teams are essential, with opportunities to advance in a security-focused environment. The ideal candidate has 5+ years in Infrastructure/DevOps, familiarity with cloud platforms, IaC tooling,

Qualifications

• 5+ years of Infrastructure/DevOps experience.
• Excellent interpersonal skills and ability to engage with virtual or remote teams.
• Strong troubleshooting and problem-solving skills.
• Experience with at least one major cloud platform (AWS/GCP/Azure).
• Experience with Infrastructure as code tooling (Terraform, Pulumi, AWS CDK, CloudFormation).
• Experience creating, editing, and maintaining CI/CD pipelines (GitLab CI/CD, GitHub Actions).
• Experience with containerized applications and container orchestration systems.
• Scripting, automation, and programming (Bash, Python).
• Bachelor’s Degree in Engineering/CS or related field in lieu of degree acceptable.
• Active TS/SCI Security Clearance w/Poly.

Responsibilities

• Work with a team to deliver complex software applications into operations.
• Collaborate with stakeholders to ensure smooth deployments and operations.
• Triage and resolve infrastructure and deployment issues.
• Contribute to automation and optimization of pipelines and tooling.

Skills

Infrastructure/DevOps experience

Interpersonal skills

Troubleshooting

Cloud platforms (AWS/GCP/Azure)

Infrastructure as code (Terraform, Pul

GitLab CI/CD / GitHub Actions

Container orchestration

Scripting (Bash, Python)

IAT Level II/III or securitycerts

Education

Bachelor’s Degree in Engineering, Computer Science, or related field

Tools

Terraform

Pulumi

AWS CDK

CloudFormation

GitLab CI/CD

GitHub Actions

Job description

Job Title: Senior Infrastructure/DevSecOps Engineer

Job Category: Engineering

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Continental US

Anticipated Posting End: 9/14/2026

The Opportunity:

This position is for a Senior Infrastructure/DevSecOps Engineer. You'll have the opportunity to grow and hone your skills with other talented team members. Our ideal candidate is an Infrastructure/DevOps Engineer who is a hard charging self-starter that can come onto a team and begin to produce quickly. You should have a basic understanding of Kubernetes, AWS, containerization, automated test, and deployment pipelines.

Responsibilities:

You will be working closely with a talented team to deliver a complex software application into operations.

Required Qualifications:

• 5+ years of Infrastructure/DevOps experience
• Demonstrated excellent interpersonal skills and engagement with virtual or remote teams
• Strong troubleshooting and problem-solving skills
• Experience working with at least one of the major cloud platforms (AWS/GCP/Azure)
• Experience working with Infrastructure as code tooling (Terraform, Pulumi, AWS CDK, CloudFormation, etc.)
• Experience creating, editing, and maintaining CI/CD pipelines (Gitlab CI/CD, GitHub Actions, or equivalent)
• Experience working with containerized applications and container orchestration systems
• Scripting, automation, and programming skills (e.g., Bash, Python)
• Bachelor’s Degree in Engineering, Computer Science, or related field for 4 years of directly related work experience in lieu of a degree
• Existing or ability to obtain IAT Level II or III certification (i.e. CompTIA Security+, CISSP, or CASP+)
• Active U.S Government TS/SCI Security Clearance w/Poly

Preferred Qualifications:

• Working knowledge of Scrum and Agile software development methodology
• Familiarity with government risk management framework (RMF) processes
• Familiarity with Linux systems administration and STIG hardening
• Familiarity with GitOps deployment workflowsExperience with cloud networking and cloud security concepts

What You Can Expect:

A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.

Pay Range:

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. 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.

The proposed salary range for this position is:

$90,300 - 189,600 USD

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.