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Salary
$25k – $44k per year
Location
In office (Tokyo)
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 5, 2026. First seen by Alion on Sep 9, 2026.

Overview
Company
Impact
Profile match

ACT

ACT is a Japanese IT and cybersecurity services company recognised by the Ministry of Economy, Trade and Industry as a Smart SME Supporter. It runs a managed security services business with security monitoring and incident handling, holds ISO 27001 certification and a staffing licence, and hires security engineers for technical support and presales. The company is headquartered in Bunkyō, Tokyo, Japan.

MSSP事業(セキュリティ監視・運用サービス)におけるインシデントハンドリングと、高度な技術問い合わせ(トラブルシューティング)への対応を担います。SOCアナリストとエスカレーションエンジニア、双方の側面を持つポジションです。

具体的な業務(Tier1〜3)

  • SentinelOne等の製品仕様のご案内
  • ログイン管理、Firewallポリシーの一括適用等の制御業務
  • 資産管理ツールやOS更新との競合回避策の立案
  • CLIを用いたエージェント制御
  • ログ収集・解析、コンソール移行

インフラ運用の経験を活かし、製品バグやOS競合といった難しい問題を解決する「最上流のエンジニア」としてキャリアを磨けます。

必須

  • ITインフラまたはセキュリティの運用保守経験(目安2年以上)
  • Windows・Mac・LinuxのOS基礎知識(ログ調査等)
  • CLI操作スキル(コマンドプロンプト等)
  • 論理的な顧客対応力

配属

ITビジネスソリューション本部。海外メンバーも在籍する、チームワークと円滑なコミュニケーションを大切にする組織です。

給与

想定年収400〜700万円(年俸制)。月額の内訳は基本給277,456円〜+固定残業代97,544円〜(45.0時間/月相当)を含み、固定残業時間を超えた分は別途支給します。賞与は年1回(KPI達成度・業績に応じて支給)。

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