Senior Identity Engineer | Systems Developer

New
3
3500 Square, LLCFederal IT / Cybersecurity
Remote – Available across U.S. and Puerto RicoFull-TimeSenior
Salary not disclosed
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Job Details

Experience
Minimum of 5 years of experience
Required Skills
CybersecurityLDAP

Requirements

  • Minimum of 5 years of experience in systems development, identity engineering, or PKI/PKE infrastructure within a federal or DoD environment.
  • Proficiency in designing and implementing directory and identity services at an enterprise level.
  • Demonstrated knowledge of DoD ICAM architecture, PKI validation processes, and certificate-based authentication solutions.
  • Strong communication and documentation skills for technical and non-technical audiences.
  • Bachelor’s degree in IT, Cybersecurity, Data Science, IS, or CS (ABET or CAE accredited), or CISSP/SSCP certification.
  • Microsoft Identity & Access Administrator (SC-300) or Microsoft Entra ID Governance Specialty certification.
  • Ability to obtain and maintain a Public Trust (ADP/IT-II) or Tier 3 Investigation (NACLC) clearance.

Responsibilities

  • Design, document, and implement enterprise identity, access, and credential management solutions in compliance with DoD ICAM standards.
  • Engineer and maintain directory services, including Active Directory Domain Services (ADDS), ADLDS, and Secure DNS aligned with DHA baselines and DISA STIGs.
  • Support PKI infrastructure: middleware (ActivIdentity), Validator Suites (Axway), and CA migration activities per DoDI 8520.02.
  • Maintain PKI Certificate Validation Suites and issue certificates across LAN/WLAN and Med-COI environments.
  • Engineer secure identity management solutions integrating with SaaS and resource partners across hybrid cloud and on-prem environments.
  • Implement PKE solutions utilizing X.509 certificates to support MHS applications and ensure compliance with DoDI 8520.03.
  • Research and develop scalable system-level software solutions using advanced computer science and mathematical principles.
  • Collaborate across engineering, cybersecurity, and systems teams to ensure successful integration of identity services into mission-critical systems.
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