DevSecOps Engineer (Mid)

Core4ce Careers • St. Louis, MO

14d

About The Position

We are seeking a Mid-Level DevSecOps Engineer to support mission-critical systems within a high-security environment. The ideal candidate will possess strong technical experience across automation, secure development pipelines, cloud technologies, and systems administration, while also demonstrating the ability to navigate government security and authorization processes. This role requires close collaboration with cross-functional engineering, cybersecurity, and operations teams to ensure reliable, secure, and compliant system deployments.

Requirements

• 10 years of relevant experience with BA/BS OR, 8 years of relevant experience with MA/MS OR, 5 years of relevant experience with PhD
• Active TS/SCI clearance with ability to obtain a CI Polygraph
• Bachelor’s degree in computer science, Software Engineering, Electrical Engineering, or related field
• Certification in Linux Operating System Administration
• AWS Architecture/Design certification or equivalent (3+ years of experience with= AWS or comparable cloud technologies)

Responsibilities

• Experience in submitting, monitoring, and ensuring completion of: Size, Weight & Power (SWaP) requests for installing computer hardware
• Security Impact Determinations (SIDRs) or equivalent documentation
• IT customer service and support requests
• Assessment & Authorization (A&A) or equivalent accreditation processes
• Authorization to Operate (ATO) certifications (minimum 2 years of experience)
• Firewall Change Requests (FCRs) across Unclassified, Secret, and Top Secret Commercial Cloud Services
• Systems & Network Operations Perform system, network, architecture, and communication status checks via Command Line Interface (CLI) (2+ years)
• Conduct issue investigations and execute code reviews using GitLab’s web-based interfaces
• Review and analyze problem resolution reports using ThreadFix user interfaces
• DevSecOps & Automation Hands-on experience using and completing tasks with: GitLab CI/CD pipelines
• Ansible (1+ year)
• Terraform (1+ year)
• Docker build processes (1+ year)
• Docker Compose (1+ year)
• Deployment & Administration Administering and deploying Kubernetes environments (1+ year)
• Administering Linux operating systems, servers, and networks (3+ years)

Benefits

• 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

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level