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GliaCell Technologies

Mission-focused software engineering

Mid-Level DevOps Engineer

DevOps EngineeringConfirmed live in the last 24 hours
Full-timeColumbia, MD, USA

About the Job

Requirements

  • Possess an active or reinstatable Top Secret/Sensitive Compartmented Information clearance with polygraph.
  • U.S. citizenship is required.
  • A bachelor's degree in a related technical discipline from an accredited college or university is required.
  • At least 10 years of related experience is required.
  • At least 10 years of system architecture experience is required, with the ability to read code and understand coding logic to assist in troubleshooting.
  • At least 10 years of experience managing and monitoring AWS cloud and virtualized servers for optimal performance in a Platform as a Service environment is required.
  • Work independently and as part of a team.
  • Be fluent with Git.
  • Have strong knowledge of Linux and Linux environments, including RHEL 6/7/8, RHCSA/RHCE, and CentOS.
  • Have experience with Windows system administration, system monitoring, instrumentation, resiliency, and performance.
  • Have experience with caching technologies such as Memcache, ActiveMQ, Redis, and APC.
  • Have experience with MySQL clusters, replication, and tuning, and Elasticsearch; Kibana is a plus.
  • Have knowledge of security practices, networking protocols, firewalls, and PCI compliance.
  • Be familiar with software development life cycle models, Agile, and DevOps programming methodologies.
  • Have fluent object-oriented programming skills and experience in at least one programming language such as Ruby, C, C++, Go, Python, or Java.
  • Have experience understanding large, complex software systems to isolate and reproduce defects, assess risk, and understand varied customer deployments.
  • Be able to work with customers, developers, testing, project management, and support staff.
  • Have problem-solving, analytical, and technical troubleshooting skills.
  • Communicate clearly and precisely in writing and verbally.
  • Have experience implementing container orchestration such as Docker, Kubernetes, or OpenShift.

Responsibilities

  • Perform DevOps work involving network authentication, visualization, machine learning, coding, and related activities.
  • Support the development life cycle of platform architectural design, deployment, and debugging.
  • Build a release pipeline that enables fast, safe delivery of critical business software to production.
  • Develop and maintain configuration management systems using Git-based version control best practices, including branching and merging strategies.
  • Serve as a technical lead for an Agile team and participate in team ceremonies, including planning, grooming, product demonstrations, and retrospectives.
  • Automate release deployments across development, test, staging, quality assurance, and production environments using scripting languages and automation toolkits.
  • Set up new sites and applications using configuration management tools such as Puppet and Ansible.
  • Maintain, upgrade, and patch tracking and documentation software such as Confluence and Jira.
  • Create, assist with, and implement the design and maintenance of web service infrastructure and deployments.
  • Analyze service stacks and recommend improvements.
  • Identify processes and capabilities that can be streamlined and automated.
  • Communicate to bridge stakeholder and development requirements.
  • Assist with support and operations as needed.
  • Maintain confidentiality of information being processed, stored, or accessed.
  • Use programming languages such as Python, Ruby, Perl, and Java.
  • Automate network infrastructure configuration using Software Defined Networking.
  • Apply a holistic view of service development and deployment architecture.
  • Support service-level agreement requirements and high-availability architectures, performance optimization, and monitoring techniques.
  • Support deployment and operations when necessary.
  • Set up and configure continuous integration using configuration management, containerization, serverless technologies, and Kubernetes.
  • Develop best practices for software build tools such as Gradle, Maven, Ant, and shell; continuous integration tools such as Jenkins and Bamboo; and infrastructure automation tools such as AWS, VMware, Puppet, Chef, and Ansible.

Desired Qualifications

  • Experience integrating Jenkins or Bamboo, Docker, and Kubernetes for automated deployment is preferred.

About the Company

GliaCell Technologies

Mission-focused software engineering

GliaCell Technologies is a technology contractor delivering software and systems engineering for national-security missions. Its teams work across software development, cloud and DevOps, data engineering, cybersecurity, and systems integration. The company recruits technical professionals for cleared work supporting government customers. The employer is best understood as a mission-focused government technology contractor, with engineers and technical specialists working on secure, complex systems where delivery practices, customer missions, and clearance requirements shape the work. That focus shapes its engineering disciplines, recruiting model, and customer environment.

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