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Yi Jun Koh Email & Phone Number

SE Lead - Asia at Mimecast
Location: Singapore 12 work roles 3 schools
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✓ Verified August 2026 3 data sources Profile completeness 100%

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Current company
Role
SE Lead - Asia
Location
Singapore
Company size

Who is Yi Jun Koh? Overview

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Yi Jun Koh is listed as SE Lead - Asia at Mimecast, a with 1870 employees, based in Singapore. AeroLeads shows a matched LinkedIn profile for Yi Jun Koh.

Yi Jun Koh previously worked as Senior Sales Engineer - APAC at Cybereason and Senior Sales Engineer - APAC at Proofpoint. Yi Jun Koh holds Information Technology And Systems, It Security from Monash University.

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Mimecast

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Profile bio

About Yi Jun Koh

Yi Jun Koh is a SE Lead - Asia at Mimecast. They possess expertise in dlp, firewalls, information security, ips, mcafee and 19 more skills. They is proficient in English and Chinese.

Listed skills include Dlp, Firewalls, Information Security, Ips, and 20 others.

Current workplace

Yi Jun Koh's current company

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Mimecast
Mimecast
SE Lead - Asia
london, greater london, united kingdom
Website
Employees
1870
AeroLeads page
12 roles

Yi Jun Koh work experience

A career timeline built from the work history available for this profile.

Se Lead - Asia

Current

Singapore

May 2022 - Present

Senior Sales Engineer - Apac

Singapore

Jul 2021 - May 2022

Senior Sales Engineer - Apac

Proofpoint

Singapore

- Develop relationships with sales teams, partners and customers in support of Proofpoint competitive sales objectives within the APAC region.- Provide technical expertise and real-life experience in creating use casesand designing solutions to address customer’s needs and requirements- Provide technical expertise in sales presentation, product demonstrations, evaluations and identification of appropriate solutions for customers- Cross functional alignment with competitive marketingand product managementto drive Proofpoint sales objectives- Assist sales and channels teams indevelopingand implementingspecific content and account penetration strategieswithin the APAC region- Develop content to train internal sales organization and channel partners; and present to prospects and customers- Keynote speaking for events around the Asia region as the only technical resource supporting Asia for 2 years

Jan 2018 - Jul 2021

System Engineer - Mssp/Cssp/Sp Asean

Singapore

- Working with Product Management, Technical Marketing and R&D to create requirements and product features for our large customers and provide feedback from customers- Provide design consultation and best practice guidance for rollout, implementation, and policy conversion during the 'pre-sales' process for strategic opportunities. - Taking ownership of advanced 'proof of concept' testing in strategic accounts either at the customer site or Palo Alto Networks lab facilities.- Provide product update and enhancement training to other Systems Engineer in the region or theatre- Provide demos for strategic prospects and current accounts in all facets of Palo Alto Network’s virtual offerings and integration in existing datacenter environments.- Assist in the training of new Palo Alto Networks Systems Engineer in their designated region in installs customer presentations, and internally-focused deal preparation activities.- Provide territory coverage within the region when additional resources are required.- Provide advanced 'Partner SE' training for updates in the Palo Alto Networks product suite.- Build / consult SP customers to address MSSP/CSSP/SP requirements- Work with customers & eco-system partners to build / design solutions for different offerings- Work with customers & eco-system partners to show case / demo / poc for different designed offerings / solutions

Oct 2015 - Dec 2017

Sales Engineer

Singapore

Duties and Responsibilities:• Core focus on McAfee DLP and McAfee SIEM solution.• Working closely with various customers in improving their existing security posture. • Conducting Partners training for McAfee DLP and McAfee SIEM across SEA region• Drive technical relationships with key customer accounts, acting as the Technical Account Manager whilst focusing on business development opportunities. Acting as a Technology Evangelist/Trusted Security Advisor.• Providing technical support in sales presentations, product demonstrations and installations, identification of the appropriate McAfee solutions for customers, and production of RFI responses and technical proposals for McAfee DLP and McAfee SIEM.• Working with the customer on their requirements and creating scope of work for the POC’s and running them successfully either through partner or direct in case the partner is not trained.

May 2014 - Sep 2015

Security Consultant - Apac

Apac

- Provide security consultancy with regards to McAfee security solutions around APAC. - Involved in consultancy with regards to security posture, framework building, process analysis and security advisory, risk assessment- Primary focus on McAfee DLP, McAfee SIEM and McAfee Vulnerability Manager (MVM) consultancy as core products - Conduct McAfee SIEM training and administration classes around APAC region.- Experience in a wide range of McAfee products including encryption, application and integrity control, HIPS McAfee database security etc...

Feb 2013 - Apr 2014

It Security Pre-Sales Consultant

Singapore

Pre-Sales consultancy and solutioning for Infrastructure to Endpoint SecurityConsultancy and Engineering in IT Security. Focusing on Infrastructure and Endpoint SecurityHeavily involved in nation wide infrastructure security projects which include Juniper Firewalls and McAfee FirewallsExperience in Mcafee Endpoint Products (Anti-Virus, Endpoint Encryption, etc...)

Dec 2011 - Jan 2013

It Security Consultant

Ncs

Singapore

Deployment of Infrastructure and Endpoint Security ProductsConsultancy for Infrastructure SecurityWorking in a team and individual environment with tight project datelinesExtensive working exposure with Juniper Firewalls and McAfee Endpoint productsPerforming Ad-hoc troubleshooting and maintenance for clientsPerforming 24x7 duty in accordance to duty rosterParticipated in SYOG, SOE and DSTA projects

Feb 2010 - Nov 2011

Software Engineer

Working in a team environment with tight project datelinesDo daily testing of soundcard compatibilities with gamesDo logging of bugs and errors pertaining to sound quality for developers to reviewPerforming Ad-hoc testing as requested by team leaderDaily fixing and tuning of computer hardware to suit testing needs

Nov 2008 - Feb 2009

End-User Support

Posted to A*STAR to assist in user migrationProvide support to users and their data during migrationAssist in setting up user laptops and correct storage and retrieval of their dataTroubleshooting of user problems which arise from server migrationInstallation of computing equipments and ensuring that it worksLiaising with other networking and system admin teams to solve problemsSetting up of network printers and network area storages

Oct 2007 - Jan 2008

Air Force Technician

Royal Singapore Air Force

Performance of daily maintenance to equipmentsServicing of airfield lightings to ensure 100% working conditionAssist in Ad-hoc maintenance and servicing with other teamsLogging and auditing of work records to ensure consistency and concurrencyParticipate in team projects to better improve work environments and procedures

Sep 2005 - Sep 2007

Assistant Qa Engineer

Autodesk Inc

Daily performance of testing and debugging on AutoCAD Electrical productsLogging of bugs to logs database for developers to reviewDoing up C# programs and macros to automate testing and recording of resultsWorking in a team environmentAssisting in Ad-hoc testing of other versions of AutoCAD

Nov 2004 - Apr 2005
Team & coworkers

Colleagues at Mimecast

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3 education records

Yi Jun Koh education

Information Technology And Systems, It Security

Activities and Societies: International Golden Key Honours SocietyDean Achievement Award 2008 Graduated with 83.20 average

Diploma, Infocomm Security

Tertiary Institution : Raffles School Of Infocomm

Diploma, Electrical Engineering

Tertiary Institution : Ngee Ann Polytechnic
FAQ

Frequently asked questions about Yi Jun Koh

Quick answers generated from the profile data available on this page.

What company does Yi Jun Koh work for?

Yi Jun Koh works for Mimecast.

What is Yi Jun Koh's role at Mimecast?

Yi Jun Koh is listed as SE Lead - Asia at Mimecast.

Where is Yi Jun Koh based?

Yi Jun Koh is based in Singapore while working with Mimecast.

What companies has Yi Jun Koh worked for?

Yi Jun Koh has worked for Mimecast, Cybereason, Proofpoint, Palo Alto Networks, and Mcafee.

Who are Yi Jun Koh's colleagues at Mimecast?

Yi Jun Koh's colleagues at Mimecast include Alisha Montgomery, Palesa Ramalapa, Shawn Manson, Isabella Zachs, and Joshua Horne.

How can I contact Yi Jun Koh?

You can use AeroLeads to view verified contact signals for Yi Jun Koh at Mimecast, including work email, phone, and LinkedIn data when available.

What schools did Yi Jun Koh attend?

Yi Jun Koh holds Information Technology And Systems, It Security from Monash University.

What skills is Yi Jun Koh known for?

Yi Jun Koh is listed with skills including Dlp, Firewalls, Information Security, Ips, Mcafee, Juniper, Encryption, and Antivirus.

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