IT Legacy Expertise

AS/400, mainframes, and custom-built applications still power mission critical workflows across industries. While newer platforms often take the spotlight, studies show many organizations rely on core legacy systems for efficiency, compliance, and stability. The challenge is talent: as these skills become rarer, securing leaders who can maintain, modernize, and integrate legacy environments is more essential than ever.

For over 25 years, 3D Tek has built its reputation on legacy system expertise. We provide fractional and direct-hire professionals and executives who:

• Understand rare programming languages and platforms
• Safeguard stability while enabling modernization
• Bridge legacy with cloud and enterprise systems
• Provide leadership continuity for critical operations

• Programmers / Developers / Analysts
• Systems & Database Administrators (DBA)
• Architects & Project Leads
• Directors, CIOs, CTOs, and CISOs
• Interim and fractional executives bridging IT strategy and operations

Well-run legacy environments deliver resilience and continuity. Our leaders protect business critical systems while layering on integration, modernization, and compliance measures. The result: future ready IT without unnecessary disruption.

• 25 years as a national leader in legacy system recruitment
• Deep candidate networks across rare and niche technologies
• eTRACCS methodology ensures precise alignment of skills and culture
• Pre‑vetted fractional and direct‑hire leaders available in weeks, not months