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David Sim Email & Phone Number
Specialist Software Engineer
at
L3Harris Technologies
1 work email found
@l3harris.com
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 86%
Current company
Role
Specialist Software Engineer
Location
Cypress, California, United States
Who is David Sim? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
David Sim is listed as Specialist Software Engineer at L3Harris Technologies, based in Cypress, California, United States. AeroLeads shows a work email signal at l3harris.com and a matched LinkedIn profile for David Sim.
David Sim previously worked as Software Engineer II at Safran and Beta Test Coordinator at Insteon. David Sim studied at California State University, Long Beach.
Company email context
Email format at L3Harris Technologies
This section adds company-level context without repeating David Sim's masked contact details.
{first}.{last}@l3harris.com
86% confidence
AeroLeads found 1 current-domain work email signal for David Sim. Compare company email patterns before reaching out.
Profile bio
About David Sim
Experienced Software Engineer with a demonstrated history of working in the aviation and aerospace industry. Skilled in Software Development (C, C++, Python), Web Development, and Linux. Strong engineering professional graduated from California State University-Long Beach.
Current workplace
David Sim's current company
Company context helps verify the profile and gives searchers a useful next step.
5 roles
David Sim work experience
A career timeline built from the work history available for this profile.
Specialist Software Engineer
Current
Apr 2022 - Present
Software Engineer Ii
Formerly Zodiac AerospaceLRU development (hardware bring up) of seat display units, network switches, and modems in a Large Scale Scrum environment. Firmware development (e.g. thermal management and boot sequence). GUI development of Qt applications and utilities. OS/Platform development for hardware verification (runit services, device tree, timesys.
Jun 2018 - Apr 2022
Beta Test Coordinator
Ran test procedures for smart home products (hub, remote switches, motion sensors, cameras, thermostats) and Alexa voice functionality. Managed a community of Beta testers (announcements, beta programs, user feedback).
Mar 2018 - Jun 2018
Backend Web Developer
Feasy
Backend app development of a startup app, Feasy. Wrote a backend algorithm (Python) to extract data for the database developer to use. Regularly maintained server (Linux) and the integrity of database, webserver, and routing (NGINX).
Jan 2017 - Jan 2018
2 education records
David Sim education
Education record
California State University, Long Beach
Education record
Property Consultant Ny
FAQ
Frequently asked questions about David Sim
Quick answers generated from the profile data available on this page.
What company does David Sim work for?
David Sim works for L3Harris Technologies.
What is David Sim's role at L3Harris Technologies?
David Sim is listed as Specialist Software Engineer at L3Harris Technologies.
What is David Sim's email address?
AeroLeads has found 1 work email signal at @l3harris.com for David Sim at L3Harris Technologies.
Where is David Sim based?
David Sim is based in Cypress, California, United States while working with L3Harris Technologies.
What companies has David Sim worked for?
David Sim has worked for L3Harris Technologies, Safran, Insteon, and Feasy.
How can I contact David Sim?
You can use AeroLeads to view verified contact signals for David Sim at L3Harris Technologies, including work email, phone, and LinkedIn data when available.
What schools did David Sim attend?
David Sim studied at California State University, Long Beach.
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