Staff Infrastructure/DevSecOps Engineer

CACI International; South Dakota; On-site; USD 108,000 - 228,000; Full time

Job summary

CACI International is seeking a Staff Infrastructure/DevSecOps Engineer to join a team delivering a complex software application into operations. You’ll bring expertise in AWS, Terraform, Ansible, Packer, Git, CI/CD pipelines, Python, relational databases, and Grafana.

This role requires TS/SCI with Poly, 7+ years infra/devOps experience (or a Master’s with 5+), and proficiency with IaC tools and container orchestration. Travel up to 10% locally.

Qualifications

• Bachelor’s or Master’s degree in engineering or CS with 7+ years infra/devops experience.
• Experience with cloud platforms such as AWS, GCP, or Azure.
• Experience with IaC tooling (Terraform, Pulumi, etc.).
• Experience building and maintaining CI/CD pipelines.
• Scripting and programming in Bash and Python.
• Ability to obtain IAT Level II/III certification.
• Active TS/SCI security clearance with Poly.

Responsibilities

• Deliver a complex software application into operations with a skilled team.
• Collaborate to implement scalable infrastructure and DevSecOps practices.
• Maintain and improve CI/CD pipelines and IaC configurations.
• Work with cloud platforms and security controls to ensure compliance.

Skills

Interpersonal skills

Troubleshooting

Bash

Python

Cloud platforms

Container orchestration

Security clearance

Education

Bachelor’s Degree in Engineering or Computer Science

Master’s Degree

Tools

Terraform

Pulumi

AWS CDK

CloudFormation

GitLab CI/CD

GitHub Actions

Job description

Job Title: Staff 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: Local

Anticipated Posting End: 12/25/2026

The Opportunity:

This position is for a Staff Infrastructure/DevOps 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 motivated self-starter that can join the team to begin producing quickly. You should understand AWS, Terraform, Ansible, Packer, Git, CI/CD pipelines, Python, relational databases, and Grafana.

Responsibilities

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

Qualifications

Required

• Bachelor’s Degree in Engineering, Computer Science, or related field and 7+ years of Infrastructure / DevOps experience, or a Master’s Degree and 5+ years of 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)
• Scripting, automation, and programming skills (e.g., Bash, Python)
• 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

Desired

• 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 workflows
• Experience with cloud networking and cloud security concepts
• Experience working with containerized applications and container orchestration systems
• Extensive experience with AWS technologies (EKS, EC2, Lambda, SQS, etc)

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:

$108,400 - 227,500 USD

CACI is anEqualOpportunity 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 otherprotectedcharacteristic.