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DevSecOps Engineer

DevSecOps Engineer

DGS(Multiple States), US
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Position Overview :

  • We are seeking a seasoned mid-level Ubuntu DevSecOps Engineer with 8+ years of experience managing secure and scalable infrastructure across multiple environments.
  • The ideal candidate will have deep expertise in Ubuntu-based system administration, network security protocols, system provisioning, cloud-based integrations across various providers, containerized environments using Docker, and GitLab management.
  • This role is responsible for integrating security best practices into every stage of the development and deployment lifecycle, ensuring robust system security, automation, and compliance.

A self-starter who thrives in a dynamic, fast-paced environment, this individual must possess superb time management skills and excellent documentation abilities to maintain security policies, infrastructure configurations, and operational procedures.  Key Responsibilities :

  • Secure Infrastructure & Automation  - Architect, deploy, and maintain secure Ubuntu-based infrastructure across on-premise and cloud environments.  - Implement infrastructure as code (IaC) solutions using Terraform, Ansible, and Puppet for automated provisioning and configuration management.  - Automate security scanning for vulnerabilities in cloud environments, operating systems, and applications.  - Securely configure networking components, firewalls (iptables / nftables), and intrusion detection / prevention systems (IDS / IPS).  DevSecOps & CI / CD Security   - Manage, maintain, and secure GitLab environments, including user access, repository management, and integration with security tools.  - Configure and automate multiple pipeline workflows within GitLab CI / CD, ensuring secure and efficient software delivery.  - Deploy and manage GitLab Runners on various systems and architectures, ensuring scalability and optimized performance.  - Configure and maintain Secrets Management solutions (e.g., HashiCorp Vault, AWS Secrets Manager, CyberArk).  - Ensure secure software deployment using automated policy enforcement, access controls, and immutable infrastructure concepts.  - Develop and enforce RBAC (Role-Based Access Control) and least privilege access policies in deployment pipelines.  Container & Cloud Security  - Secure containerized environments, ensuring best practices for Docker security, including vulnerability scanning, image signing, and runtime protection.  - Implement cloud security best practices for AWS, Azure, Google Cloud, or other providers, ensuring least privilege access, identity management, and encryption.  - Familiarity with ARM-based containerization, optimizing performance and security for ARM-based systems.  - Conduct continuous compliance auditing for cloud workloads, ensuring adherence to general security best practices without rigid reliance on compliance frameworks.  Monitoring, Documentation & Incident Response   - Deploy log aggregation and monitoring solutions for proactive security monitoring and alerting (e.g., ELK Stack, Splunk, Prometheus, Grafana).  - Implement endpoint security, malware detection, and anomaly-based intrusion detection solutions.  - Perform incident response and forensic analysis to remediate security breaches and strengthen system defenses.  - Maintain thorough and well-organized documentation for security policies, system configurations, and operational procedures.  Required Qualifications :   - 8+ years of hands-on experience in Ubuntu-based Linux system administration with a strong DevSecOps focus.  - Experience in managing and securing GitLab, including repository management, CI / CD pipeline automation, and integration with security tools.  - Strong expertise in configuring and automating GitLab Runners across diverse architectures and environments.  - In-depth knowledge of network security protocols, encryption technologies, and firewall configurations.  - Experience with Infrastructure as Code (IaC) using Terraform, Puppet, and Ansible for automated provisioning and configuration management.  - Hands-on experience securing cloud-based infrastructure across AWS, Azure, Google Cloud, or other providers.  - Proficiency in Docker container security, including vulnerability scanning, access controls, and secure deployment.  - Familiarity with ARM-based containerization and its security implications.  - Strong scripting skills in Bash, Python, or other automation languages for security automation and system administration.  - Ability to document security policies, system configurations, and operational workflows with clarity and precision.  Preferred Qualifications :   -Expertise in GitLab administration, CI / CD security, and Infrastructure as Code (Terraform, Ansible, Puppet). - Strong knowledge of Docker security, cloud security (AWS, Azure, GCP), and network security protocols - Experience with secrets management, RBAC implementation, and secure deployment automation . - Comfortable handling security monitoring, log aggregation (ELK, Splunk, Grafana), and incident response .

    • Location & Work Environment :

  • Hybrid / Remote flexibility based on project requirements.  - A dynamic and security-focused environment where DevSecOps plays a critical role in ensuring secure infrastructure and software deployment.   Digital Global Systems (DGS) is a trailblazing spectrum management and Radio Frequency (RF) environmental awareness company that has been at the forefront of industry innovation since its inception in 2012.
  • With an impressive portfolio of over 150 patents, DGS has played a pivotal role in advancing persistent spectrum monitoring and RF data analysis.
  • We are not only committed to addressing current industry needs but also spearheading advancements in the ever-evolving wireless digital market, including 5G applications, dynamic spectrum sharing, intelligent interference management, and RAN integrations.
  • We are in search of resourceful, analytical, and adaptable candidates to join our team as we continue to expand and innovate.
  • Located minutes away from both the Beltway and the Tysons Corner Metro Stop, our headquarters are easily accessible by the Silver Line.
  • Our comfortable office spaces are complemented by gourmet dining facilities, gym space, and free parking.
  • Join us at DGS and be part of a pioneering team shaping the wireless landscape of tomorrow.
  • Check our website out for more information!
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    Engineer • (Multiple States), US