DevOps Engineer

Description

Markon is seeking an experienced DevOps Engineer to support a customer in the Annapolis Junction, MD area. This role will support the modernization and integration of mission-critical applications and systems, focusing on application deployment, infrastructure automation, containerization, and system reliability. The position will work closely with software developers, systems engineers, and technical teams to maintain and optimize distributed application environments.

Responsibilities

• Deploy, configure, maintain, and troubleshoot applications and infrastructure across Linux-based environments.

• Manage cloud and virtualized infrastructure using AWS, MASH, and virtual machines.

• Develop and maintain automated deployment processes using GitLab CI/CD, Terraform, and Ansible.

• Deploy and manage containerized applications using Docker, Docker Compose, and Docker Swarm.

• Monitor system performance, availability, and reliability, identifying and resolving technical issues and outages.

• Support deployment and integration of distributed web applications across complex environments.

• Automate infrastructure provisioning, configuration management, and system maintenance activities.

• Collaborate with development and engineering teams to improve deployment efficiency, scalability, and operational performance.

• Maintain technical documentation, configuration records, and operational procedures.

• Participate in a rotating on-call schedule to provide emergency support for mission-critical systems.

Qualifications

• Active TS/SCI clearance with Polygraph required.

• Experience administering and troubleshooting Linux systems.

• Experience with AWS, MASH, and virtualized environments.

• Hands-on experience with Docker, Docker Compose, and Docker Swarm.

• Experience deploying distributed web applications using GitLab CI/CD or similar tools.

• Experience with Terraform scripting, infrastructure provisioning, and Ansible automation.

• Proficiency with Git and version control practices.

• Experience monitoring system performance, troubleshooting outages, and supporting production environments.

• Strong problem-solving, communication, and collaboration skills.

• Ability to participate in a rotating 24/7 on-call support schedule, approximately one week every 4–6 weeks. (Ability to earn extra income just for being on-call).

Desired Qualifications

• Experience with Python scripting and development.

• Experience maintaining and configuring Apache NiFi and Elasticsearch.

• Familiarity with Java and Spring Boot, including application log analysis and troubleshooting.

• Experience with HAProxy and load balancing technologies.

• Experience administering or supporting MongoDB.

• Experience supporting application modernization and distributed systems within Intelligence Community environments.

Work Arrangement: Up to one day of telework per week, subject to customer approval.

Salary RangeUSD $160,000.00 - USD $185,000.00 /Yr.The Markon pay range for this position is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.