Senior DevSecOps Engineer

The Senior DevSecOps Engineer leads the secure design, development, and deployment of cloud-native infrastructure in support of a mission-critical cybersecurity modernization effort. This role applies expertise in Infrastructure as Code (IaC), Configuration as Code (CaC), containerization, secure image creation, and CI/CD automation to build scalable, multi-cloud deployment pipelines with integrated secrets management, system interoperability, and environment telemetry. Working in an Agile environment, the Senior DevSecOps Engineer collaborates with architects, engineers, and cybersecurity professionals to deliver secure, resilient, and mission-aligned platforms.

Responsibilities:

• Create and maintain Infrastructure as Code (IaC) and Configuration as Code (CaC) to enable consistent, repeatable provisioning of infrastructure, environments, and applications.
• Architect and implement cloud-agnostic deployment pipelines across Azure and AWS.
• Design and deploy observability frameworks and pipelines to improve telemetry, monitoring, and data fusion capabilities.
• Ensure all solutions comply with NIST 800-53, DISA STIGs, and DoD cloud security requirements.
• Establish and manage cloud infrastructure services, including IAM, network security controls, and cloud cost tracking.
• Develop automation scripts to improve operational efficiency, reduce manual intervention, and enhance platform reliability.
• Drive work independently as a self-starter with strong ownership, sound judgment, and the ability to navigate ambiguity with a bias for action.

Requirements:

• 5-10 years of experience as a DevSecOps Engineer in cloud or hybrid environments.
• Ability to obtain TS/SCI clearance.
• Deep experience with Azure and AWS cloud service providers.
• Expertise in implementing Infrastructure as Code (IaC) with Terraform and Configuration as Code (CaC) using Ansible.
• Proficiency in container orchestration using Kubernetes.
• Demonstrated experience with CI/CD tooling.
• Strong understanding of Linux system administration (RHEL8 preferred), networking, and OS-level security.
• Familiarity with secure image development, NIST SP 800-53 Rev. 5, DISA STIGs, RMF, and Zero Trust architectures.
• Strong scripting skills in Python, Bash, PowerShell, Bash, or Go.

Desired Skills:

• Certified Kubernetes Administrator (CKA)
• Proficiency in writing custom Helm Charts
• Experience with either Rancher or Open Shift
• Experience with managing Service Mesh solutions like Istio, Linkerd, or Consul.
• Familiarity with container-based security tools (e.g., Aqua, Prisma Cloud, Trivy)
• Experience designing cloud-native secrets management solutions (e.g., HashiCorp Vault, AWS Secrets Manager)

Why Work for Us?

Core4ce is a team of innovators, self-starters, and critical thinkers-driven by a shared mission to strengthen national security and advance warfighting outcomes.

We offer:

• 401(k) with 100% company match on the first 6% deferred, with immediate vesting
• Comprehensive medical, dental, and vision coverage-employee portion paid 100% by Core4ce
• Unlimited access to training and certifications, with no pre-set cap on eligible professional development
• Tuition assistance for job-related degrees and courses
• Paid parental leave, PTO that grows with tenure, and generous holiday schedules
• Got a big idea? At Core4ce, The Forge gives every employee the chance to propose bold innovations and help bring them to life with internal backing.

Join us to build a career that matters-supported by a company that invests in you.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy), national origin, disability, veteran status, age, genetic information, or other legally protected status.