Data Center Engineer

Optiver Holding BV; Singapore; On-site; SGD 76,942 - 102,590; Full time

Benefits offered by this job

Performance-based bonus structure

Training and mentorship opportunities

Daily breakfast and lunch

Corporate health insurance

Regular social events

Job summary

Optiver Holding BV in Singapore seeks a Data Center Engineer focused on maintaining and optimizing data center operations. You will handle cabling, server management, and collaborate with technicians across APAC. This hands-on role requires excellent problem-solving abilities and a commitment to operational excellence.

Ideal candidates have experience with large-scale data centers and structured cabling systems, and must be willing to work flexible hours, including weekends. The position offers a performance-based bonus and opportunities for personal development.

Qualifications

• Ability to identify basic parts of network equipment and servers.
• Familiarity with power and communications cabling standards.
• Basic server operating system installation and configuration skills.

Responsibilities

• Maintaining and optimizing APAC data centers and exchange colocation environments.
• Installing and cabling switches, servers, and appliances.
• Planning and executing data center build-outs and new colocation deployments.

Skills

Experience working in modern, large-scale data centers

Knowledge of structured cabling systems

Excellent verbal and written communication skills

Strong documentation skills

Tools

Cable testers

Job description

At Optiver, we strive for excellence in everything we do. We’re looking for a Data Center Engineer that shares our excellence-only mindset. Because we believe that thoughtfully planned and well‑orchestrated data center infrastructure is just as important as the algorithms running on our trading software. Without best‑in‑class infrastructure, there would be no foundation upon which to build our global market making core business. For that reason, we are looking for a Data Center Engineer who is committed to continuous improvement and thrives bringing new ideas to the table. This is a chance to take ownership of the physical parts of our trading infrastructure across multiple data centers and thousands of servers, all the while striving for simplicity and operational excellence.

WHO WE ARE

Optiver is a tech-driven trading firm and leading global market maker. For over 35 years, Optiver has been improving financial markets worldwide, making them more transparent and efficient for all participants. With more than 1,400 employees in offices around the world, we’re united in our commitment to improving the market through competitive pricing, execution and thorough risk management. By providing liquidity on multiple exchanges across the world, we actively trade on 70+ exchanges, where we’re trusted to always provide accurate buy and sell pricing – no matter the market conditions.

WHAT YOU’LL DO

As a Data Center Engineer, you will be responsible for maintaining and optimising our APAC data center and exchange colocation environments. Based in Singapore, you will support local and regional data centre operations, as well as working with remote technicians to support data centres across APAC. You will have the opportunity to combine your knowledge in IT Infrastructure with a problem‑solving mindset to solve business issues and independently work on improvement opportunities. You will be working on projects of all sizes, either as a resource or leading engineer, delivering from conception through to completion in this hands‑on, high‑impact role. Specifically, your responsibilities include:

• Installing and cabling switches, servers, and appliances in our local data centre locations
• Facilitating installation of servers and network equipment with smart hands across the region
• Managing power and space including monitoring and capacity planning
• Maintaining a consistent and clean cable management philosophy
• Managing spare parts and cabling inventory
• Performing break‑fix repairs, replacing components like hard drives, memory and transceivers
• Planning and executing data center build‑outs, equipment relocations, and new colocation deployments
• Getting equipment to and from remote co‑locations including packing/shipping

Working hours will involve a mixture of core business hours for planning, coordination, and monitoring, with weekend and out‑of‑hours work for physical infrastructure changes (with time off in lieu). Most work will be performed within Singapore, with occasional travel to other APAC sites as required.

WHO YOU ARE

Technical Skills

• Experience working in modern, large‑scale data centers
• Ability to identify basic parts of network equipment (SFPs, line cards, chassis) and servers (memory, network cards, hard drives)
• Knowledge of structured cabling systems (Cat 5, Cat 6, multi‑mode, and single‑mode fiber)
• Familiarity with power and communications cabling standards
• Experience with cable testers to troubleshoot both fiber and copper cabling issues
• An understanding of change control processes
• Basic server operating system installation and configuration skills
• Strong documentation skills and a meticulous approach to tracking details

Non‑Technical Skills

• Excellent verbal and written communication skills
• Creative problem‑solving mindset, bringing new ideas to improve data center operations
• Experience leading or coordinating resources in infrastructure projects, from conception to completion
• Ability to work both independently and collaboratively in fast‑paced environments
• Ability to lift up to 30 kg
• Willingness to work flexible hours outside of regular business hours, including weekends, to execute physical infrastructure changes
• Willingness to travel to support regional data center operations

WHAT YOU’LL GET

• A performance‑based bonus structure unmatched anywhere in the industry. We combine our profits across desks, teams and offices into a global profit pool, fostering a truly collaborative environment.
• The chance to work alongside diverse and intelligent peers in a rewarding environment.
• Training, mentorship and personal development opportunities.
• Daily breakfast and lunch.
• Weekly in‑house chair massages.
• Corporate health insurance.
• Regular social events, including a company trip every two years.

We encourage applications from candidates of all backgrounds, and welcome requests for reasonable adjustments during the process.