Overview
Schedule
Full-time
Career level
Senior-level
Remote
On-site
Job Description
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.
- 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
Automate your job search with Sonara.
Submit 10x as many applications with less effort than one manual application.

FAQs About Software Engineer III Jobs at Reflexive Concepts
What is the work location for this position at Reflexive Concepts?
This job at Reflexive Concepts is located in Annapolis Junction, Maryland, according to the details provided by the employer. Some roles may also include multiple work locations depending on the requirement.
What pay range can candidates expect for this role at Reflexive Concepts?
Employer has not shared pay details for this role.
What employment applies to this position at Reflexive Concepts?
Reflexive Concepts lists this role as a Full-time position.
What experience level is required for this role at Reflexive Concepts?
Reflexive Concepts is looking for a candidate with "Senior-level" experience level.
What is the process to apply for this position at Reflexive Concepts?
You can apply for this role at Reflexive Concepts either through Sonara's automated application system, which helps you submit applications 10X faster with minimal effort, or by applying manually using the direct link on the job page.
