Work at Waterfall Security

Waterfall Security Solutions is a global leader in industrial cybersecurity, providing unbreachable protection to critical industrial systems since 2007.

Life at Waterfall


A Safer World

Waterfall’s employees make major contributions toward making our world a safer place by protecting critical infrastructure.


Work flexibly

At Waterfall Security, our workers are the most important assets, and keeping them happy, and motivated, is mission critical.


Live. Work. Thrive.

Waterfall’s employees learn useful new skills on-the-job, gaining a strong understanding of industrial systems and cybersecurity. 

Open positions


Product Support Engineer

Singapore · Full-time

About The Position

We are looking for a Customer Field/Support Engineer for post-sale activities. The position requires interfacing with clients as a technical expert both during the initial implementation and ongoing support of Waterfall Solutions at the customer’s site.


Provide Tier 1-3 level support including reproduction and documentation of system events.

Onsite and Remote installation Worldwid

Ability to diagnose, troubleshoot, and resolve issues by providing root cause analysis to the customer.

Perform onsite customer training during initial installation and ongoing as required.

Collaborate with customers to engineer effective solutions incorporating our product

Collaborate with the Pre-Sales and Sales Team as needed to educate as well as getting customer needs/requirements.

Monitor all assign cases for customer support and update all activities on company tracking system.

Documents service and installation actions by completing forms, reports, logs, and records.



3 to 5 years’ experience within working in IT or OT Infrastructures – Networking Fundamentals, Traffic capture and analysis, IT or OT Network Protocols, Security, Scripts, Batch files.

Advance level – Windows and Linux environment mastering include OS installation, system modification and debug.

3 to 5 years of experience as a Technical Support Engineer or similar role.

Proven troubleshooting capabilities of software and hardware issues.

Great customer interpersonal and communication skills.

Availability for frequent traveling – approx. 40% of the time when applicable.

Experience with multidisciplinary systems.


High-level database management, installation, and troubleshooting: MSSQL, MySQL, Oracle, Postgres, Maria DB.

Experience with OSI PI and OPC data systems installation and support.

Familiarity with SCADA – high level.

Presales background

Knowledge of Industrial Control Systems (ICS).


BS/MS degree in Computer Science, Engineering, or related field.

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