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Software Engineer III

  • Annapolis Junction, MD

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

The Software Engineer will implement access controls and permission mechanisms that secure critical High-Performance Computing (HPC) system resources, building RBAC/ABAC, identity federation and SSO, and secrets-management integrations with tools such as Keycloak and HashiCorp Vault in a Linux environment, while ensuring compliance with the Agency's security policies and industry standards.

Qualifications: 
  • Active TS/SCI + FS Polygraph
  • Master's degree in Computer Science or related discipline from an accredited college or university, plus five (5) years of experience as a Software Engineer, in programs and contracts of similar scope, type, and complexity OR
  • Bachelor's degree in Computer Science or related discipline from an accredited college or university, plus seven (7) years of experience as a Software Engineer, in programs and contracts of similar scope, type, and complexity OR
  • Nine (9) years of experience as a Software Engineer, in programs and contracts of similar scope, type, and complexity.
Required Skills + Experience: 
  • Experience using the Linux CLI
  • Proficiency in scripting (Bash) to automate tasks and processes
  • Experience developing software solutions using the Python programming language
  • Experience implementing RBAC/ABAC for HPC systems
  • Experience with advanced Linux security administration including PAM, SELinux, file permissions, ACLs, and audit logging.
  • Experience developing IAM solutions using Keycloak
  • Experience implementing identity federation and SSO (SAML, OIDC, OAuth2)
  • Experience developing and maintaining secret management integrations using HashiCorp Vault
  • Experience developing Ansible playbooks to orchestrate the automation of provisioning HPC hardware and software components
  • Experience with containerization technologies such as Docker, PodMan, containerd
  • Experience with CI/CD principles, methodologies, and tools including GitLab CI
  • Experience with Git Source Control System
Desired Skills + Experience
  • Experience with the Atlassian Tool Suite (JIRA, Confluence)
  • Familiar with Agile, Scrum, or Scaled Agile Framework (SAFe) methodologies