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Reflexive Concepts

Software Integration Engineer III

Reflexive Concepts, Annapolis, MD


Reflexive Concepts is seeking a skilled Software Integration Engineer to join our team!

The Software Integration Engineer shall develop software Tools and Services in a PaaS Linux environment supporting an 'on-prem' cloud offering with open source software using Kubernetes, Docker, Rook and other cutting edge software. Expertise and desire to work in a containerized landlord/tenant environment is essential. The Software Integration Engineer shall support the development of Tools and Services that increase the efficiency of software to production within a DevOps culture.

SIE-3 Qualifications:
  • Bachelor's Degree in Computer Science or related field and have at least eight (8) years of demonstrable experience with integrating, installing, configuring, upgrading, compiling, and supporting COTS/GOTS software in a heterogeneous operating system environment. OR
  • The individual shall have five (5) years full time Computer Science directly related work that can be substituted for a degree and have at least eight (8) years of demonstrable experience. OR
  • An industry recognized professional certification, as defined in the TT0s, may substitute as one (1) year experience. A Master's Degree in Computer Science or related field may substitute for two (2) years' experience
Position Required Skills:
  • Experience with Linux CLI
  • Experience writing scripts using Bash/Python
  • General technical knowledge regarding compute, network, memory, and storage system components
  • Experience with IaC (Infrastructure as Code) principles and automation tools such as SaltStack, Puppet, and Ansible
  • In-depth experience with trouble-shooting large Linux Clusters
  • Demonstrated experience using system monitoring tools such as Prometheus/Grafana
  • Experience with containerization technologies such as Docker
  • Demonstrated experience administrating/monitoring Kubernetes clusters
  • Experience with the Atlassian Tool Suite (JIRA, Confluence)
  • Experience using Git for version control
Position Desired Skills:
  • Experience using Helm to deploy Kubernetes applications
  • Experience using GitLab CI/CD pipelines
  • Familiar with Site Reliability Engineering (SRE) principles and applications