Alexander S. Obriwin
Alexander S. Obriwin is a Contracting Officer at W6QK Acc-Apg. Alexander is associated with 39 contracts. W6QK Acc-Apg has $3,803,745,211 in total awards. Activity spans Professional and Management Development Training, Administrative Management and General Management Consulting Services, and Offices of Certified Public Accountants.
Person Profile
Contracting officer information and contact details
Alexander S. Obriwin
Contracting Officer
Agency
W6QK Acc-Apg
Code: W91CRB
Department Of Defense › Department Of The Army
Last seen
Oct 8, 2026
Most recent solicitation activity
Role Type
SecondaryContracting Officer Overview
Industry focus, set-aside activity, and contract history for this federal contracting professional.
AI Professional Profile
Alexander S. Obriwin serves as a Contract Specialist within the W6QK Acc-apg organization under the Department of the Army (W91CRB), where he plays a pivotal role in executing complex acquisitions to support the development and fielding of next-generation intelligence, surveillance, and reconnaissan...
Alexander S. Obriwin serves as a Contract Specialist within the W6QK Acc-apg organization under the Department of the Army (W91CRB), where he plays a pivotal role in executing complex acquisitions to support the development and fielding of next-generation intelligence, surveillance, and reconnaissance systems. His responsibilities include managing the full lifecycle of contracts for technical services related to aeronautical instrumentation, radio frequency platforms, and battlefield data analytics. Obriwin specializes in procuring mission-critical solutions that enhance tactical communications, sensor integration, and real-time analytical capabilities for deployed forces, ensuring compliance with federal acquisition regulations and defense-specific requirements. Obriwin maintains a broad network of vendor partnerships, primarily engaging with professional services firms specializing in computer programming, systems integration, and management consulting. While no single contractor dominates his portfolio, his contracting patterns reflect consistent collaboration with firms offering custom software development, IT infrastructure support, and operational training services. He fosters collaborative, performance-based relationships with vendors who demonstrate technical agility and domain expertise in defense-oriented IT environments. His procurement approach is overwhelmingly non-set-aside, with 94.7% of awards issued under unrestricted competition, reflecting the technical complexity and urgency of mission needs. Nevertheless, he actively supports small business participation, allocating approximately 5.3% of contracts to total small business set-asides under FAR 19.5, consistent with DoD objectives to expand the defense industrial base. Obriwin’s primary NAICS focus areas include Custom Computer Programming Services (541511), Administrative Management Consulting (541611), and Professional Training (611430), underscoring his emphasis on human capital development and software-enabled capabilities. He routinely procures services related to battlefield data analytics, RF system integration, and command-and-control system modernization, demonstrating deep expertise in the intersection of defense operations and information technology.
Key Metrics
Total Contracts
39
Associated contracts
Industries
13
NAICS categories
Set-Aside Programs
3
Program types
Set-Aside Share
10.3%
Small-business awards
Procurement Analytics
Where this contracting officer directs award activity across W6QK Acc-Apg, by industry and small-business set-aside program.
Spending Trends
Spending Trends
Coming Soon
Works with
12 contracting officers at W6QK Acc-Apg
Recent Solicitations
Opportunities Alexander S. Obriwin is the point of contact for
Reach the people behind W6QK Acc-Apg awards
Know who buys, what they buy, and when they buy it again
Contract history and award activity for Alexander S. Obriwin
Contact details and the offices each officer buys for
AI-powered matching between their requirements and your capabilities
Automated alerts when they post a new opportunity
Join 750+ contractors already using CLEATUS

