IP Network Engineer

Network Engineer Solution architect Solution Engineer Consultant CCNA CCNP CCIE
日本, 東京都 ハイブリッド (出社+在宅) 光回線/ワイヤレス/VoIP, ネットワーク/通信エンジニアリング 正社員
36360 | Coltテクノロジーサービス株式会社 | 投稿 2026/02/19
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Coltテクノロジーサービス株式会社 - IP Network Engineer
概要

We’re Colt (Coltテクノロジーサービス株式会社), a global digital infrastructure company creating solutions that connect people, cities and businesses around the world. Our networking and connectivity products and services put the power of the digital universe in the hands of our customers.

当ポジションは、顧客から要件を収集してネットワーク設計を行い、ルーター・スイッチ・ファイアウォールなどの機器の設定・導入を担当いただきます。サービスパックやパッチ適用を含む保守・アップグレードを実施し、パフォーマンスを監視してシステムの可用性と信頼性を維持し、構成管理および変更管理ポリシーに従ってインフラ変更を行い、概念設計・論理構成・物理構成などの正確なドキュメントを継続的に整備をご担当いただきます

スキル・資格

・IPネットワークエンジニア経験
・ネットワークハンズオン経験
・ネットワークプロトコールの基礎知識 (e.g., IPSEC, HSRP, BGP, OSPF, 802.11, QoS)

業務内容

〇顧客からシステム要件を収集し、ネットワーク設計を行う。
〇ルーター、スイッチ、ファイアウォールなど、さまざまなネットワーク機器の設定および導入を行う。
〇サービスパック、パッチ、ホットフィックス、セキュリティ設定などを含む、ネットワーク保守およびシステムアップグレードを実施する。
〇パフォーマンスを監視し、システムの可用性と信頼性を確保する。
〇ネットワークインフラに変更を加える際、既存の構成管理および変更管理ポリシーに従い、認識・承認・変更の成功を確実にする。
〇コンセプト設計、論理構成、物理構成を含む、すべてのシステムに関する詳細で正確なドキュメントを維持する。

その他

What We Offer You
Looking to make a mark?
At Colt, you’ll make a difference. Because around here, we empower people. We don’t tell you what to do.
Instead, we employ people we trust, who come together across the globe to create intelligent solutions.

Our global teams are full of ambitious, driven people, all working together towards one shared purpose: to put the power of the digital universe in the hands of our customers wherever, whenever and however they want.

We give our people the opportunity to inspire and lead teams, and work on projects that connect people, cities, businesses, and ideas. We want you to help us change the world, for the better.

Diversity and inclusion
Inclusion and valuing diversity of thought and experience are at the heart of our culture here at Colt. From day one, you’ll be encouraged to be yourself because we believe that’s what helps our people to thrive. We welcome people with diverse backgrounds and experiences, regardless of their gender identity or expression, sexual orientation, race, religion, disability, neurodiversity, age, marital status, pregnancy status, or place of birth.

Most Recently We Have
Signed the UN Women Empowerment Principles which guide our Gender Action Plan
Trained 60 (and growing) Colties to be Mental Health First Aiders
Please speak with a member of our recruitment team if you require adjustments to our recruitment process to support you.
For more information about our Inclusion and Diversity agenda, visit our DEI pages.

Benefits
Our benefits support you through all parts of life, for both physical and mental health.
- Flexible working hours and the option to work from home.
- Extensive induction program with experienced mentors and buddies.
- Opportunities for further development and educational opportunities.
- Global Family Leave Policy.
- Employee Assistance Program.
- Internal inclusion & diversity employee networks.

A global network
When you join Colt you become part of our global network. We are proud of our colleagues and the stories and experience they bring – take a look at ‘Our People’ site including our Empowered Women in Tech.


勤務時間

Monday to Friday
9:00 - 17:00

給与、ボーナス、その他の福利厚生

10% Annual Bonus

休日休暇

21 days of Annual Leaves
7 days of Sick Leaves

勤務地情報
ハイブリッド (出社+在宅)
国 / 地域
日本
都道府県
東京都
勤務地(住所)
Koto
2-chōme-20-1 Shiohama, Koto City, Tokyo 135-0043

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掲載企業
Colt Technology Services Co., Ltd

We're a global digital infrastructure company. We create solutions that connect people, cities and business around the world. We empower our teams to change the world, for the better.

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