“My absolute core ambition is to be back on the pitch, leading and developing a dedicated U17 to U21 elite squad. Having deliberately invested the past two years in mastering global football cultures and advanced tactical structures worldwide, my technical output is razor-sharp. I am fully equipped to adapt, command, and deliver immediate on-field success outside Europe.”

Following interim senior head-coach roles in the Netherlands, dedicated 2025–2026 to international tactical work: consultancy for a professional club in Japan and structured global tactical research, generating high-impact strategic outputs and structural frameworks designed for immediate translation onto the training pitch.

• Tactical Analysis Consultant — Professional Club, Japan (Jan–May 2026): Remote opponent analysis, build-up structure optimization and pressing-trigger design, delivered through structured visual presentations over a five-month engagement. The engagement progressed to discussions regarding a first-team coaching role. Club name available on request.
• Global Culture Mastery: Transformed two years of deep cultural and tactical investment into elite tactical frameworks, allowing seamless adaptation and rigid structural discipline across international squad environments.
• Exclusively available for immediate on-site international project deployment, head coaching roles (U17–U21 / First Team), and technical direction within global growth markets (MLS / Saudi Pro League / Gulf Region Champions League environments).

Senior-level interim head-coach assignments undertaken during a period of planned family commitments, now fully completed.

• HMSH 1 — Head Coach, senior team (8-month interim assignment, 2024–25 season): Implemented FK Method structure and match-preparation processes at first-team level; featured tactical interview on Haaglanden Voetbal TV.
• Quick — Head Coach (2025, short-term interim).

Directed elite-level squad development within a high-pressure professional environment, instilling elite European tactical principles and mental discipline to accelerate transition to professional first-team standards. 4 matches, 4 wins; the squad went on to win the title.

• Applied advanced tactical methodologies to optimize spatial awareness, transition efficiency, and high-speed decision making for elite age groups.
• Maintained rigid elite performance metrics, preparing domestic talent for the psychological and physical demands of top-tier football.
• Demonstrated exceptional leadership, composure, and critical crisis management under complex operational scenarios, safeguarding the club’s high-performance continuity.

Built a strong reputation across the Rotterdam youth football environment, with fellow coaches recognising the team’s attractive positional play, structured possession principles and collective organisation despite working with a small squad.

Promoted the U18 team from Division 6 to Division 4 within 12 months through a principle-based football methodology.

Developed a tactically disciplined youth team capable of competing against professional academy opposition, including a 1–3 friendly win against ADO Den Haag during the COVID-affected season.

Led the U17 team through a strong development cycle based on structured positional football, football intelligence and elite decision-making under pressure.

Kos’ philosophy is built on structured dominance, positional discipline and intelligent use of space. His teams are trained to understand spacing, timing, pressure, support angles, numerical superiority and collective responsibility.

The objective is clear: develop teams that dominate through structure, not chaos — turning individual talent into coordinated team performance.

Discover the FK Method and coaching philosophy:

Watch Boardroom Tactical Presentation