Software Engineer 3 (IDN - 196)

Posted Yesterday
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Annapolis Junction, MD, USA
In-Office
Expert/Leader
Artificial Intelligence • Cloud • Information Technology • Analytics
The Role
Develop software and identity-management solutions for high-performance computing environments. Responsibilities include Linux security administration, Python and Bash scripting, RBAC/ABAC implementation, Keycloak-based IAM, identity federation, SSO, HashiCorp Vault integrations, Ansible automation, containerization, CI/CD, and Git-based development. The role requires an active TS/SCI clearance with polygraph and substantial software engineering experience supporting complex programs and contracts.
Summary Generated by Built In

Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or desiring) nationally-recognized expertise in high performance computing, large data analytics and cutting edge information technologies.  

Active TS/SCI w/ Polygraph required.

SWE-3 Qualifications:

Master’s degree in computer science or related discipline from an
accredited college or university, plus five (5) years of experience as a SWE, 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 SWE, in programs and contracts of similar
scope, type, and complexity
OR

Nine (9) years of experience as a SWE, in programs and contracts of similar scope, type, and
complexity.

Position Required Skills:
- 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

Position Desired Skills:
- Experience with the Atlassian Tool Suite (JIRA, Confluence)
- Familiar with Agile, Scrum, or Scaled Agile Framework (SAFe) methodologies

Consistent with federal and state law where SageCor conducts business, SageCor Solutions provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, or any other protected class.

Skills Required

  • Master’s degree in computer science or a related discipline from an accredited college or university, plus five years of software engineering experience on programs and contracts of similar scope, type, and complexity; or equivalent listed experience pathway
  • Bachelor’s degree in computer science or a related discipline from an accredited college or university, plus seven years of software engineering experience on programs and contracts of similar scope, type, and complexity
  • Nine years of software engineering experience on programs and contracts of similar scope, type, and complexity
  • Experience using the Linux command-line interface
  • Proficiency in Bash scripting for task and process automation
  • Experience developing software solutions in Python
  • Experience implementing RBAC and 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 using SAML, OIDC, or OAuth2
  • Experience developing and maintaining HashiCorp Vault secret-management integrations
  • Experience developing Ansible playbooks to automate HPC hardware and software provisioning
  • Experience with containerization technologies such as Docker, Podman, or containerd
  • Experience with CI/CD principles, methodologies, and tools including GitLab CI
  • Experience with Git source control
  • Experience with the Atlassian Tool Suite, including Jira and Confluence
  • Familiarity with Agile, Scrum, or Scaled Agile Framework methodologies
  • Active TS/SCI security clearance with polygraph
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The Company
HQ: Baltimore, MD
38 Employees
Year Founded: 2015

What We Do

SageCor Solutions is a Maryland-area engineering firm serving Intelligence Community and Department of Defense customers. Founded to support high-performance computing missions, it now delivers full-lifecycle systems engineering, high-performance data analytics, artificial intelligence and machine learning, cloud architecture, software and hardware design, cybersecurity, testing, and technical advisory services. Its mission is to solve complex national-security technology challenges through specialized engineering expertise.

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