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DevOps Engineer
Job in
St. Louis, Saint Louis, St. Louis city, Missouri, 63105, USA
Listed on 2026-08-02
Listing for:
Meridian Systematics
Full Time
position Listed on 2026-08-02
Job specializations:
-
IT/Tech
Cloud Computing: Infrastructure & Operations, SRE/Site Reliability, Cybersecurity, Systems Engineer
Job Description & How to Apply Below
Dev Ops Engineer (Junior, Mid-Level, Senior)
Location: St. Louis, MO
Clearance Required:
Active Top Secret/Sensitive Compartmented Information (TS/SCI)
Position Summary
The Dev Ops Engineer supports mission-critical Department of War and Intelligence Community programs by designing, deploying, automating, and sustaining secure cloud and on-premises infrastructure supporting enterprise applications and platform services. Working within Agile and Dev Sec Ops environments, the Dev Ops Engineer develops and maintains CI/CD pipelines, containerized applications, Infrastructure as Code (IaC), and cloud-native solutions that improve system reliability, security, scalability, and operational readiness.
This position may be filled at the Junior, Mid-Level, or Senior level based on experience and demonstrated technical expertise.
Essential Duties and Responsibilities- Design, develop, automate, deploy, and maintain secure Dev Sec Ops solutions supporting enterprise software applications and platform services.
- Design, implement, and maintain CI/CD pipelines supporting automated application builds, testing, security scanning, and deployment across multiple development, test, staging, production, and multi-security enclave environments.
- Architect, deploy, administer, and optimize cloud and on-premises infrastructure supporting enterprise applications, microservices, and platform services.
- Develop, deploy, and manage containerized applications utilizing Docker, Kubernetes, Open Shift, Helm, and related container orchestration technologies.
- Implement Infrastructure as Code (IaC) and configuration management solutions utilizing technologies such as Terraform, Ansible, Cloud Formation, AWS CDK, Chef, or Puppet.
- Configure and maintain Git Lab CI/CD pipelines and other Dev Ops automation tools supporting continuous integration, continuous delivery, and secure software deployment.
- Integrate enterprise authentication services, access controls, monitoring, logging, vulnerability management, and security compliance into Dev Sec Ops workflows.
- Monitor system performance, troubleshoot infrastructure and application issues, and optimize platform reliability, scalability, and operational efficiency.
- Manage software revisions, configuration management, security patches, system hardening, and operational documentation.
- Support Authority to Operate (ATO), Assessment and Authorization (A&A), RMF compliance, vulnerability remediation, and enterprise cybersecurity initiatives.
- Collaborate with software developers, system administrators, cybersecurity teams, and government stakeholders to implement secure, scalable, and maintainable enterprise solutions.
- Participate in Agile, Scrum, and SAFe ceremonies while supporting software delivery, operational readiness, and continuous process improvement.
- Senior‑level engineers may lead architecture decisions, mentor junior engineers, establish Dev Sec Ops standards, and provide technical leadership across multiple projects.
- Active Top Secret/Sensitive Compartmented Information (TS/SCI) security clearance.
- U.S. Citizenship.
- Bachelor's degree in Computer Science, Information Technology, Computer Engineering, or a related discipline; or equivalent combination of education and experience.
- Junior: 2+ years of Dev Ops, Systems Administration, Cloud Engineering, or related experience.
- Mid‑Level: 5+ years of relevant experience supporting enterprise Dev Sec Ops environments.
- Senior: 8+ years of enterprise Dev Ops engineering experience with demonstrated technical leadership.
- Experience supporting Linux‑based environments.
- Experience with containerization technologies including Docker, Kubernetes, Open Shift, and Helm.
- Experience developing and maintaining CI/CD pipelines utilizing Git Lab or comparable Dev Ops platforms.
- Experience with Infrastructure as Code (Terraform, Cloud Formation, AWS CDK, Ansible, Chef, Puppet, or equivalent).
- Experience with Python, Bash, or Shell scripting.
- Knowledge of networking concepts including TCP/IP, DNS, load balancers, firewalls, and enterprise infrastructure.
- Experience supporting cloud and/or on‑premises enterprise environments.
- Strong understanding of…
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