3500 Square LLC
Senior Identity Engineer | Systems Developer
3500 Square LLC - San Antonio
Work at 3500 Square LLC
Overview
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Overview
Job Posting: Senior Identity Engineering Services | Systems Developer
Location: San Antonio, TX
Clearance Required: Public Trust (ADP/IT-II); Tier 3 Investigation (NACLC)
Citizenship Requirement: U.S. Citizenship required.
We are seeking a Senior Identity Engineer - Systems Developer to join our Identity Engineering Services team in support of a large-scale federal IT environment. This position plays a critical role in engineering and maintaining identity, credential, and access management (ICAM) solutions that secure the Defense Health Agency's infrastructure across both on-premise and cloud environments.
Key Responsibilities:
Candidates must meet one of the following combinations:
This is a unique opportunity to shape the future of secure identity services within a global federal healthcare mission. Join our expert engineering team and help safeguard access to critical IT systems for service members and their families.
Apply today and contribute to national readiness through world-class identity solutions.
Location: San Antonio, TX
Clearance Required: Public Trust (ADP/IT-II); Tier 3 Investigation (NACLC)
Citizenship Requirement: U.S. Citizenship required.
We are seeking a Senior Identity Engineer - Systems Developer to join our Identity Engineering Services team in support of a large-scale federal IT environment. This position plays a critical role in engineering and maintaining identity, credential, and access management (ICAM) solutions that secure the Defense Health Agency's infrastructure across both on-premise and cloud environments.
Key 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.
- Microsoft Active Directory, ADLDS, Secure DNS
- DoD PKI / Internal Medium Assurance (IMA)
- ActivIdentity ActivClient, Axway Validator Suite
- DoD ICAM Reference Architecture, DoDI 8520.02 / 8520.03
- PowerShell, LDAP, X.509 utilities
- Remedy Ticketing System
- Microsoft Windows Server OS
- DISA STIG compliance frameworks
- 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.
- Ability to obtain and maintain a Public Trust (Tier 3/NACLC) clearance.
Candidates must meet one of the following combinations:
- Certification: Microsoft Certified: Cybersecurity Architect Expert or Azure Solutions Architect Expert
AND one of the following:- Bachelor's degree in Information Technology, Cybersecurity, or a related field
- Possession of a DoD 8140 Baseline Certification (e.g., FITSP-D, GCSA, GISF, SSCP, GLSC, CISSP)
This is a unique opportunity to shape the future of secure identity services within a global federal healthcare mission. Join our expert engineering team and help safeguard access to critical IT systems for service members and their families.
Apply today and contribute to national readiness through world-class identity solutions.