Jay Lang
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Jay Lang Email & Phone Number

hardware architecture, systems engineering, cross-disciplinary research -- oh my! at Apple
Location: San Diego, California, United States 13 work roles 3 schools
1 work email found @mit.edu LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 86%

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Work email j****@mit.edu
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Current company
Role
hardware architecture, systems engineering, cross-disciplinary research -- oh my!
Location
San Diego, California, United States
Company size

Who is Jay Lang? Overview

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Quick answer

Jay Lang is listed as hardware architecture, systems engineering, cross-disciplinary research -- oh my! at Apple, a company with 218112 employees, based in San Diego, California, United States. AeroLeads shows a work email signal at mit.edu and a matched LinkedIn profile for Jay Lang.

Jay Lang previously worked as Software Engineer at Apple and TA + M.Eng Student at Massachusetts Institute Of Technology. Jay Lang holds Master'S Of Engineering, Electrical Engineering And Computer Science from Massachusetts Institute Of Technology.

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{first_initial}{last}@mit.edu
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Profile bio

About Jay Lang

I'm passionate about and have lots of experience in OS development, cybersecurity, and distributed systems. Lately I've been mixing this around with an up-and-coming interest in the intersection of technology and medicine.I also have a cat, and _really_ like pasta. (:

Current workplace

Jay Lang's current company

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Apple
Apple
hardware architecture, systems engineering, cross-disciplinary research -- oh my!
cupertino, california, united states
Website
Employees
218112
AeroLeads page
13 roles

Jay Lang work experience

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

Software Engineer

Current

San Diego, California, United States

- Reduced system-wide memory footprint + software overhead, dramatically extending device life- Applied Apple hardware to create novel medical devices -- allowing screening for life-threatening conditions cheaply, rapidly, and precisely- Improved Siri response time to media playback requests on older HomePod devices- Disclosed undiscovered security issues.

Sep 2023 - Present

Ta + M.Eng Student

Cambridge, Massachusetts, United States

Teaching assistant for MIT's 6.180 (6.033) and 6.205 (6.111), concurrent with my thesis work -- helping to create new projects and iterate on our curriculum to engage students across the hardware-software spectrum.

Sep 2022 - Jun 2023

Streaming Media Engineer Intern

Cupertino, California, United States

- Designed a high-granularity, low-runtime power consumption analysis methodology applicable across Apple platforms- Automated the identification of power regressions in streaming media down to the granularity of individual call stacks - Enabled developers to locate regressions and test resolutions orders of magnitude faster than previous approaches

Jun 2022 - Aug 2022

Administrative Teaching Assistant

Cambridge, Massachusetts, United States

- Design material for and orchestrate 16 recitation sections to reinforce course material; teach two such sections- Co-authoring a semester-long design project, exams, and readings; holding office hours to aid understanding- Developing, deploying, and evaluating new hands-on simulations covering low-level networking concepts for >300 students

Jan 2022 - May 2022

Undergraduate Researcher

Cambridge, Massachusetts, United States

- Co-developed PACMAN, a novel attack which leaks ARM Pointer Authentication (PA) codes via speculative execution- Reverse-engineered the Apple M1 TLB hierarchy via a dedicated, custom-built, bare-metal execution environment- Performed the first-ever micro-architectural side channel attack against M1, irreparably breaking PA on these platforms

Sep 2021 - May 2022

Laboratory Assistant

Cambridge, Massachusetts, United States

Assist in developing course content to MIT's 6.111 (Introduction to Digital Systems) focused around modern applications at the intersection of networking and digital systems, along with teaching students + advising during office hours

Sep 2021 - Jan 2022

Software Engineer Intern

Cupertino, California, United States

- Developed and applied novel memory performance analysis against AVFoundation’s HTTP Live Streaming framework- Extended this technology to operate system-wide using minimally invasive semantic analysis techniques- Presented project to senior executives, including Craig Federighi; worked with 4 teams to integrate into future builds

Jun 2021 - Sep 2021

Laboratory Assistant

Cambridge, Massachusetts, United States

Assist in developing new course infrastructure for MIT's 6.033, aid students in design proposals + presentations, and hold office hours to discuss exams, assignments, and projects.

Jan 2021 - May 2021

Laboratory Assistant

Cambridge, Massachusetts, United States

Assist in development and delivery of course material and infrastructure throughout MIT's 6.004, Introduction to Computation Structures.

Sep 2019 - Dec 2020

Software Engineer

Detroit, Michigan, United States

- Wrote and integrated visual-based adaptive cruise control algorithm for development autonomous vehicles- Created a graphical tool to explore software interfaces between OS components, aiding in-vehicle software development- Automated static signal analysis, and integrated this into build processes within several technical review groups

Jun 2020 - Aug 2020

Structural Engineer

Cambridge, Massachusetts, United States

- Wrote a custom FEA simulation for dynamic high temperature superconductor optimization and material assessment- Ran simulations as >24 hour jobs at the MGHPCC high performance computing center, presented results to project CEO- Developed unified failure assessment workflow to perform final material selection for SPARC fusion coils

Jun 2019 - Aug 2019

Research Physicist

Cambridge, Massachusetts, United States

- Derived model describing specific physics of cross-scale coupling in magnetic fusion and losses to turbulence- Coded GPU simulations using a novel pseudospectral method, creating significant reductions in runtime- Results were shared at an international convention, and code was iterated upon at collaborating universities

Sep 2018 - May 2019

Hardware Design Engineer

Ann Arbor, Michigan, United States

- Reveiwed and helped rewrite 1k+ lines of multiplexing HDL code for the ATLAS detector- Analyzed SEU occurrence throughout the detector, identified trends across various parameters

Jan 2017 - May 2017
Team & coworkers

Colleagues at Apple

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3 education records

Jay Lang education

Master'S Of Engineering, Electrical Engineering And Computer Science

Activities and Societies: For my thesis, I created `lab-bc` - a tool that allows equitable and secure access to cutting-edge EDA tooling.

Bachelor Of Science - Bs, Computer Science

Activities and Societies: - MIT Varsity Swimming and Diving: NCAA DIII Champion on the 3 meter springboard - Various side-projects.

High School Diploma, General Studies

Activities and Societies: - ECA Mentorship Program: Founder and Mentor. Envisioned and built the program to support high school students.

FAQ

Frequently asked questions about Jay Lang

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

What company does Jay Lang work for?

Jay Lang works for Apple.

What is Jay Lang's role at Apple?

Jay Lang is listed as hardware architecture, systems engineering, cross-disciplinary research -- oh my! at Apple.

What is Jay Lang's email address?

AeroLeads has found 1 work email signal at @mit.edu for Jay Lang at Apple.

Where is Jay Lang based?

Jay Lang is based in San Diego, California, United States while working with Apple.

What companies has Jay Lang worked for?

Jay Lang has worked for Apple, Massachusetts Institute Of Technology, General Motors, Commonwealth Fusion Systems, and Plasma Science And Fusion Center At Mit.

Who are Jay Lang's colleagues at Apple?

Jay Lang's colleagues at Apple include Mark Vierra, Michael Pfeiffer, Amol Athare, Harrison Green, and Yunus Khan.

How can I contact Jay Lang?

You can use AeroLeads to view verified contact signals for Jay Lang at Apple, including work email, phone, and LinkedIn data when available.

What schools did Jay Lang attend?

Jay Lang holds Master'S Of Engineering, Electrical Engineering And Computer Science from Massachusetts Institute Of Technology.

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