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Alexander S. Obriwin

Contracting OfficerW6QK Acc-Apg

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

AS

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

Secondary

Contracting 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.

Set-Aside Breakdown
None - No Set-Aside89.7489.7%

Spending Trends

Spending Trends

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