Customer Support DevSecOps Engineer

Overview

CommIT Enterprises, Inc. is seeking a Customer Support DevSecOps Engineer join the team in Charleston, SC-*can also be remote! This role blends hands‑on DevSecOps engineering with direct customer support, audit readiness, and operational troubleshooting. The engineer will collaborate closely with software developers, system administrators, and cybersecurity teams to deploy, secure, and sustain enterprise applications and infrastructure. This position includes responsibility for proactive customer systems and audit support and participation in an after‑hours on‑call rotation to support customer needs. Candidates with Appian or MarkLogic subject‑matter expertise are strongly preferred due to the technologies used across our customer environments.

Established in 2001, CommIT is a Certified Veteran-Owned Small Business (CVOSB) providing innovative technical engineering and data science services. Our enterprise systems support includes the Department of Defense's (DoD) GCSS-MC, CAC2S, TBMCS-MC, and the Department of Veteran's Affairs' (VA) telehealth communications. We offer acquisition management, systems engineering, Agile software development, cloud management, IT modernization, data analytics, cybersecurity, and training, including leading-edge DevSecOps, automated testing, and mobile application development.

Responsibilities

Your essential job functions will include but may not be limited to-

• Collaborate with engineering teams to enhance tools, systems, pipelines, and security posture.
• Provide customer-facing support for troubleshooting, incident response, and operational issues.
• Perform Linux server administration and system hardening.
• Support network infrastructure components including BigIP F5, VPNs, firewalls, TCP/IP, DNS, and SFTP.
• Manage and optimize cloud infrastructure in AWS (EC2, VPC, Lambda, S3, EFS, ECR/ECS, Route53, IAM, RDS, Autoscaling, CloudTrail, CloudWatch, etc.).
• Build, maintain, and troubleshoot CI/CD pipelines using Jenkins, Git, Artifactory, Xray, Jira, and SonarQube.
• Write, debug, and maintain code across compiled and scripted languages.
• Implement and maintain Infrastructure-as-Code using Terraform.
• Automate manual operational tasks using scripting and DevOps tooling.
• Conduct system testing for security, performance, and availability.
• Develop and maintain documentation for design, troubleshooting, and audit readiness.
• Implement security controls aligned with DoD, NIST, and industry best practices.
• Participate in an after-hours on-call rotation to support customer environments.
• Provide audit support, including generating artifacts, evidence, and compliance documentation.
• Serve as an SME for Appian or MarkLogic, supporting application deployments, troubleshooting, and customer inquiries.

Qualifications

Required Experience and Education:

• Master's degree with 6 years of experience (or bachelor's with 8 years of experience) in Electrical/Electronics Engineering, Computer Science, Software Engineering, Computer Engineering, Mathematics or related IT discipline.
  • Degree may be substituted with additional relevant industry experience and / or industry accepted training and certification.
• Responsible for developing the DevSecOps and Continuous Integration / Continuous Delivery (CI/CD) architecture of small systems or subsystems of larger system.
  • Select tools, technologies, and methodologies that support automated build, deploy, operation, and monitoring of systems.
  • Coordinates across cross-functional teams to remove impediments to CI/CD in order to accelerate capability delivery and increase the quality and reliability of operational system.
  • Ultimately responsible for the DevSecOps architecture of the sub-system.

Preferred Skills:

• Appian or MarkLogic SME experience
• Experience supporting DoD or federal enterprise systems
• Familiarity with audit frameworks (RMF, NIST 80053, CMMC, etc.)
• Strong customer service and communication skills
• Experience with automated testing, containerization, or Zero Trust architectures

Security Requirements:

• Secret Clearance with the ability to obtain a T5
• Security+ CE

Equal Opportunity Employer:

CommIT Enterprises, Inc. is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.