Staff Infrastructure/DevSecOps Engineer

CACI International Inc.; King of Prussia (PA); On-site; USD 99,000 - 207,000; Full time

Job summary

CACI International Inc. seeks a Staff Infrastructure/DevSecOps Engineer to advance our cloud-based platforms. You’ll leverage AWS, GCP, or Azure, build CI/CD pipelines, and manage containerized deployments with Kubernetes.

A TS/SCI clearance with polygraph is required, along with strong collaboration in remote teams and security-focused automation. Ideal candidates have extensive scripting in Python/Bash, IaC experience (Terraform, CloudFormation), and familiarity with RMF, STIGs, and Agile

Qualifications

• Active TS/SCI clearance with polygraph is required.
• Bachelor’s degree in Engineering, CS or related field with 7+ years Infra/DevOps, or Master’s with 5+ years.
• Strong interpersonal skills and ability to engage with remote teams.
• Excellent troubleshooting and problem-solving abilities.
• Experience with AWS/GCP/Azure cloud platforms.
• CI/CD pipelines experience (GitLab CI/CD, GitHub Actions, or equivalent).
• Containerized apps and orchestration systems (Kubernetes).
• Scripting/automation in Bash and Python.
• IaC tooling (Terraform, Pulumi, AWS CDK, CloudFormation).
• Familiarity with Scrum/Agile and RMF processes; Linux/STIG knowledge.

Responsibilities

• Deliver and maintain infrastructure and DevOps capabilities for a complex software application.
• Develop and optimize CI/CD pipelines and automated deployment workflows.
• Manage containerized deployments using Kubernetes and related tooling.
• Collaborate with remote teams and ensure security practices per RMF guidance.

Skills

TS/SCI Clearance

Interpersonal skills

Troubleshooting

Python scripting

Bash scripting

GitOps workflows

Cloud platforms experience

Education

Bachelor's Degree in Engineering/CS

Master's Degree (optional)

Tools

AWS

GCP

Azure

GitLab CI/CD

GitHub Actions

Kubernetes

Terraform

Packer

Container orchestration

Grafana

Job description

Job Title: Staff Infrastructure/DevSecOps EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: LocalAnticipated Posting End: 12/28/2026The 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, Containerization, Kubernetes, Helm, Git, CI/CD pipelines, Python, relational databases, and Grafana.You will be working closely with a talented team to deliver a complex software application into operations.Qualifications:Required:Active U.S Government TS/SCI Security Clearance w/PolyBachelor’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 experienceDemonstrated excellent interpersonal skills and engagement with virtual or remote teamsStrong troubleshooting and problem-solving skillsExperience working with at least one of the major cloud platforms (AWS/GCP/Azure)Experience creating, editing, and maintaining CI/CD pipelines (Gitlab CI/CD, GitHub Actions, or equivalent)Experience working with containerized applications and container orchestration systemsScripting, 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+)Desired:Experience working with Infrastructure as code tooling (Terraform, Pulumi, AWS CDK, CloudFormation, etc.)Working knowledge of Scrum and Agile software development methodologyFamiliarity with government risk management framework (RMF) processesFamiliarity with Linux systems administration and STIG hardeningFamiliarity with GitOps deployment workflowsExperience with cloud networking and cloud security conceptsExtensive 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.Since this position can be worked in more than one location, the range shown is the national average for the position.The proposed salary range for this position is:$98,500-$206,800CACI 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.