Company Overview

STACK Infrastructure builds, owns, and operates hyperscale and colocation data centers that power the world’s most ambitious technology companies. With a rapidly expanding footprint across APAC, STACK combines deep development expertise, flexible capital, and operational discipline to deliver critical digital infrastructure at scale.

Our clients include the largest hyperscale cloud platforms. We are building a regional platform defined by speed of delivery, power reliability, and long-term partnership — and we are assembling the team to lead that effort.

Position Summary / 職務概要

Construction Directorは、STACKのデータセンター建設プロジェクトにおいて、施工段階の技術・工程・品質・安全を統括し、プロジェクトを円滑に推進する役割を担います。

設計者・監理者・施工会社・各種ベンダーとの調整を行い、建設現場の課長クラスの実務能力を活かしながら、施工図調整、施工計画、工程管理、品質管理を主導します。

The Construction Director is responsible for leading the construction execution phase of STACK’s data center development projects.

This role coordinates contractors, designers, consultants, and vendors to ensure successful project delivery with respect to schedule, cost, quality, and safety.

施工段階では、施工図調整、工程管理、品質管理、安全管理を主導し、発電機、UPS、配電設備、冷却設備などのミッションクリティカル設備を含む複雑な建設プロジェクトを成功に導きます。

During the construction phase, the Construction Director oversees shop drawing coordination, schedule control, quality management, and installation of mission-critical infrastructure including generators, UPS systems, switchgear, and cooling systems.

Roles & Responsibilities / 主な業務内容

Pre-Construction Planning / プロジェクト計画

新規データセンタープロジェクトにおける施工成立性の検証（Constructability Review）

Conduct constructability reviews for new data center development projects.

仮設計画および施工計画の策定

Develop preliminary construction strategies including temporary works and site logistics planning.

建設工程表（Master Construction Schedule）の策定

Prepare master construction schedules during early project development phases.

建設コストの超概算（ROM Cost Estimate）の作成

Develop rough order of magnitude (ROM) construction cost estimates.

設計段階における施工観点からの技術的助言

Provide construction input and constructability advice during design development.

プロジェクト初期段階における施工リスクおよび工程リスクの評価

Identify construction risks and schedule risks during early project planning.

ECI（Early Contractor Involvement）方式における施工者との連携

Coordinate with contractors engaged under Early Contractor Involvement (ECI) arrangements.

設計段階における施工者からの技術提案のレビュー

Review contractor input and constructability recommendations during design development.

設計と施工の整合性を確保するための技術調整

Facilitate coordination between design teams and contractors to ensure buildable solutions.

工程計画、施工方法、コスト最適化に関する施工者提案の評価

Evaluate contractor input on schedule planning, construction methods, and cost optimization.

Contractor Procurement / 施工者選定

ゼネコンおよび専門工事会社の選定プロセスの支援

Support contractor procurement processes including selection of general contractors and specialty subcontractors.

入札資料（RFP / Tender Documents）の作成支援

Assist in preparation of RFP and tender documentation.

入札者からの施工提案および技術提案の評価

Evaluate contractor proposals including technical approaches and construction methodologies.

見積内容および施工提案の比較・評価

Review and compare contractor bids including pricing and delivery strategies.

契約締結に向けた技術面のサポート

Provide technical support during contractor negotiations and contract award.

Construction Execution / 施工統括

ゼネコンおよび専門工事会社との施工調整

Coordinate construction activities with general contractors and specialty subcontractors.

工事進捗の管理およびクリティカルパスの管理

Monitor construction progress and manage critical path activities.

現場における技術的課題の解決

Resolve on-site technical and construction issues.

建築・電気・機械設備の施工図および製作図レビュー

Review shop drawings and fabrication drawings across architectural, electrical, and mechanical disciplines.

BIM coordination meetingの実施および干渉調整

Lead BIM coordination meetings and manage clash resolution.

Data Center Infrastructure Coordination / データセンター設備施工調整

発電機設備（Generators）の据付および施工調整

Coordinate installation of generator systems.

高圧・中圧・低圧配電設備（HV / MV / LV Switchgear）の施工調整

Coordinate installation of electrical distribution infrastructure.

UPSおよびSTS設備の施工管理

Manage installation of UPS and STS systems.

冷却設備（Chillers / CRAH）の施工調整

Coordinate installation of cooling infrastructure.