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Senior Software Engineer - High Performance Computing

LinkedIn Belay Technologies Annapolis Junction, MD
Mid-Senior level Posted April 17, 2026 Job link
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Requirements
  • Scripting languages, such as Bash, Python
  • Programming languages, such as C, C++, Rust, and Assembly-level
  • Automation languages, such as Ansible, YAML, JSON
  • Automation frameworks, such as AAP, SaltStack, Puppet, Chef, Terraform, etc
  • Version-control systems, such as Git and GitLab
  • Linux operating systems
  • DevOps
  • CI/CD
  • Atlassian Confluence and Jira
  • Security Architecture
  • System architecture and design
  • System scanning, audit, detection, and prevention
  • High-performance computing (HPC) engineering and/or systems
  • Cloud engineering and/or systems
  • Container security
  • Container orchestration technologies, such as Kubernetes, RKE2
  • DevSecOps
  • Credential Management System
  • Description: Credential Management System is a suite of services, libraries, plugins/modules, and tools that implement identity roles, authentication, and authorization management both programmatically and through standard OS interfaces.
  • The USG’s capability could have thousands of credential checks per minute depending on how pervasively the system services check for permissions, so the CMS may have multiple tiers of credential strength or permissioned surface exposure, e.g., prevent loss due to typos, accidental spills, authority escalation, and intrusion, etc.
  • Attribute-based access control (ABAC)
  • Host-based access control (HBAC)
  • Role-based (RBAC)
  • Credentials/Secrets management and automation
  • Data protection
  • Enterprise security software solutions, such as Delinea Server Suite, Centrify,
  • Red Hat SSO (Keycloak), Red Hat IDM (FreeIPA Server), HashiCorp Vault
  • Linux server authentication, such as NSS, PAM, SSSD
  • Cloud-based authentication
  • Authentication protocols, such as OIDC, LDAP
  • UAS: User Access Services
  • Description : User Access Services detail the points and protocols of user/role access, procedures to enable and disable access, and any enabling technology to provide access through non-standard means.
  • TS/SCI Clearance with polygraph
  • Nine (9) years of experience as an HSE in programs and contracts of similar scope, type, and complexity
Preferred Skills
  • Host-based access control (HBAC)
  • Enterprise security software solutions, such as Delinea Server Suite, Centrify,
  • Red Hat SSO (Keycloak), Red Hat IDM (FreeIPA Server), HashiCorp Vault
  • Cloud-based authentication
  • Authentication protocols, such as OIDC, LDAP
  • UAS: User Access Services
Education
  • (Not required) – Bachelor's degree in Math, Computer Engineering, Computer Science, or related discipline from an accredited college or university, plus seven (7) years of experience as an HSE in programs and contracts of similar scope, type, and complexity
  • (Not required) – OR
  • (Not required) – Master's degree in Math, computer Engineering, Computer Science, or related discipline from an accredited college or university, plus five (5) years of experience as an HSE in programs and contracts of similar scope, type, and complexity
  • (Not required) – OR
  • (Not required) – Nine (9) years of experience as an HSE in programs and contracts of similar scope, type, and complexity