Joseph Tierney

Joseph Tierney serves as a secondary procurement lead within the Defense Contracting Support Office (DCSO), supporting the Defense Logistics Agency’s mission to sustain mission-critical defense systems through targeted acquisitions of specialized technology and logistics-enabling services. He plays a key role in facilitating the procurement of software licensing, technical data rights, and integrated maintenance support for industrial control systems and enterprise computing platforms, with a strategic emphasis on modernizing legacy Rockwell Automation environments. His responsibilities include coordinating acquisition planning, ensuring compliance with defense-specific technical requirements, and enabling seamless integration of cybersecurity-hardened solutions across defense infrastructure. Tierney collaborates with a diverse ecosystem of contractors specializing in custom software development, systems integration, and technical data management. While no single contractor dominates his portfolio, he consistently engages with firms offering niche expertise in industrial automation support, enterprise platform maintenance, and defense-compliant IT services. His working relationships are characterized by a focus on technical capability over vendor size, with an emphasis on vendors capable of delivering secure, long-term sustainment for legacy and modernized control systems. Tierney’s procurement patterns reflect a strong preference for open competition, with 82% of acquisitions conducted without set-asides. However, he actively supports small business participation, with 16.7% of contracts awarded under Total Small Business Set-Asides and a modest but consistent 1.3% allocated to 8(a) competed contracts. His approach balances mission necessity with socioeconomic goals, ensuring opportunities for qualified small businesses while prioritizing technical readiness and operational continuity. His primary procurement focus lies in NAICS 541519 (Other Computer Related Services), reflecting demand for specialized IT support, technical data licensing, and systems sustainment. He also frequently procures custom programming (541511) and systems design services (541512), underscoring expertise in industrial control systems, enterprise computing platforms, and defense-grade software integration. His technical domain centers on securing and modernizing automation infrastructure critical to defense logistics readiness.