Union Technologies

DevOps Engineer

Full-time · Dallas, TX
✓ Verified live on the employer's own system · added 171 days ago
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Mid-level · 4+ yrs exp

Requirements

Experience: 4+ years

Skills & tools

DevopsGitDefenseQuality AssuranceSecurityDistributed SystemsLinuxPython
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Full job description

- Design, implement, and manage Kubernetes clusters (on-prem and cloud) for secure, containerized workloads.

- Build and maintain CI/CD pipelines using GitHub Actions to enable controlled, automated deployments across environments.

- Develop infrastructure-as-code solutions using Ansible , Helm , and other automation tools.

- Secure containers and clusters with hardened baselines (DoD STIG/FIPS) and continuous compliance scanning.

- Implement logging, monitoring, and alerting across infrastructure using open-source or commercial observability stacks.

- Automate image builds and vulnerability scanning in accordance with CMMC / ITAR controls.

- Manage configuration drift, access control, and audit trails in line with NIST 800-171 and CMMC Level 2 .

- Collaborate with software, QA, and security teams to integrate DevSecOps principles throughout the SDLC.

- Optimize build and deployment workflows for reliability, reproducibility, and speed in regulated environments.

- Participate in on-call rotations and incident response to maintain uptime and security posture.

- Containerization & Orchestration: Kubernetes (on-prem and cloud), Docker, Helm, Kafka

- CI/CD & Version Control: GitHub Actions, GitHub Enterprise

- Monitoring & Logging: Prometheus, Grafana, Loki, ELK / Graylog

- Security & Compliance: Vault, FIPS-validated cryptography, CIS Benchmarks, STIG checklists

- OS & Environments: Red Hat / Oracle Linux 9, Ubuntu 22.04, hardened images, Windows Server, Active Directory

- 4 + years of hands-on experience in DevOps , SRE , or infrastructure engineering .

- Proven expertise managing Kubernetes clusters and containerized applications in production.

- Strong knowledge of CI/CD pipelines using GitHub Actions or similar systems.

- Proficiency in Linux administration , Bash/Python scripting , and infrastructure automation (Ansible, Terraform).

- Experience securing and hardening Linux servers and container images (STIG, FIPS, CIS).

- Familiarity with CMMC Level 2 , NIST 800-171 , or ITAR compliance requirements.

- Demonstrated ability to troubleshoot complex build and deployment pipelines.

- Excellent documentation, collaboration, and problem-solving skills.

- Experience managing hybrid or air-gapped Kubernetes environments .

- Background in DoD-aligned infrastructure or regulated manufacturing environments .

- Experience integrating security scanning tools (Trivy, Anchore, Grype) into CI/CD.

- Familiarity with service mesh / mTLS (Istio, Linkerd) and secret management (Vault).

- Working knowledge of Azure Government , AWS GovCloud , or equivalent environments.

- Understanding of GitOps patterns and declarative infrastructure management .

- Certifications such as CKA , CKAD , RHCE , or Security+ are a plus.

- All production and staging environments are fully automated and reproducible via CI/CD.

- Infrastructure baselines meet or exceed CMMC Level 2 and ITAR compliance requirements.

- Container and cluster vulnerabilities are remediated within SLA targets.

- Continuous monitoring and alerting provide proactive visibility into system health.

- DevOps practices are adopted across teams, enabling secure, predictable, and auditable software delivery.

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This posting was published by Union Technologies on their own careers system and is shown here with a direct link to apply there. Employers: for corrections or removal, contact jobs@veritahire.com.