Senior DevSecOps/Cloud Platform Engineer

TMC Technologies • Clarksburg, WV

4d • Remote

About The Position

TMC Technologies is seeking an experienced DevSecOps/Cloud Platform Engineer to support modernization, automation, and ongoing operations of enterprise infrastructure in a secure AWS GovCloud environment. The position supports the program’s transition from traditional virtual machine infrastructure to containerized platforms, while improving deployment efficiency, operational reliability, and security compliance. The candidate must be a U.S. citizen and hold an active Secret clearance to start because of federal contract requirements.

The position is fully remote, though the employee may be required to attend face-to-face meetings with the business line or end users. Face-to-face SAFe ceremonies may occur occasionally.

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.
• 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 Tomcat administration.
• Experience with secrets management and GitOps processes.
• 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