Senior DevSecOps/Cloud Platform Engineer

TMC Technologies • Clarksburg, WV

1d • Remote

About The Position

TMC Technologies is seeking an experienced DevSecOps/Cloud Platform Engineer to support the modernization, automation, and ongoing operations of enterprise infrastructure in a secure AWS GovCloud environment. The role supports the transition from traditional virtual-machine infrastructure to containerized platforms while improving deployment efficiency, operational reliability, and security compliance.

This position is fully remote, though staff may be required to attend face-to-face meetings with the business line or end users. Face-to-face SAFe ceremonies may occur occasionally. The candidate must be a U.S. citizen and have an active Secret clearance at the start of employment due to federal contract requirements.

Requirements

• U.S. citizenship and an active Secret clearance are required.
• At least 7 years of hands-on systems administration experience.
• Bachelor's degree required.
• Hands-on experience administering AWS environments, including EC2, VPC, IAM, S3, load balancing, and networking.
• Experience deploying, managing, and troubleshooting Docker containers and Kubernetes-based workloads.
• Expertise securing containerized applications and implementing container security standards in the software development process.
• Experience with Kubernetes vulnerability scanning, hardening, and CI/CD security architecture.
• Experience developing and maintaining automated build, testing, and deployment pipelines using GitLab CI/CD, Jenkins, or comparable technologies.
• Experience with Terraform, Ansible, CloudFormation, or similar infrastructure automation tools.
• Strong Red Hat Enterprise Linux (RHEL) administration, troubleshooting, scripting, and system configuration experience.
• Experience integrating security scanning, vulnerability remediation, secrets management, and compliance controls into infrastructure and deployment workflows.
• Understanding of DNS, TLS/SSL certificates, firewalls, load balancers, network connectivity, and secure application communication.
• Ability to independently diagnose infrastructure, application deployment, and connectivity issues across complex enterprise environments.
• Strong analytical and problem-solving abilities.
• Ability to work independently and collaborate across multidisciplinary technical teams.
• Experience operating in structured change-management and production support environments.
• Strong technical documentation and communication skills.
• Ability to meet applicable federal background investigation and security clearance requirements.

Nice To Haves

• Hands-on experience with Red Hat OpenShift Service on AWS (ROSA), including cluster administration and troubleshooting.
• Experience supporting application migrations from traditional VMs to containerized platforms.
• Familiarity with AWS GovCloud and federal security requirements.
• Experience supporting Pega or other enterprise application platforms.
• Experience with GitLab repository management, pipeline development, and migration from legacy CI/CD solutions.
• Knowledge of container security, image scanning, RBAC, and Kubernetes networking.
• Experience with monitoring and observability tools such as Splunk, Grafana, Prometheus, or OpenSearch.
• Experience with automated patching, configuration management, and vulnerability remediation.
• Familiarity with high-availability architectures, disaster recovery, and production release management.

Responsibilities

• Support administration and operational readiness of AWS and OpenShift infrastructure.
• Develop and improve CI/CD pipelines to automate application and infrastructure deployments.
• Support migration of enterprise applications from VM-based infrastructure to containerized environments.
• Implement infrastructure automation to reduce manual configuration and deployment activities.
• Troubleshoot cloud infrastructure, Kubernetes workloads, networking, and application connectivity.
• Collaborate with infrastructure, application development, security, and operations teams to resolve technical issues.
• Integrate security and compliance requirements into deployment and infrastructure management processes.
• Maintain accurate infrastructure documentation, architecture diagrams, and operational procedures.
• Identify opportunities to improve platform reliability, scalability, and operational efficiency.

What This Job Offers

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