Our People

We are a diverse team with a collaborative sense of purpose

Computing is a team of 1,000 smart, collaborative, innovative people who are inspired by working on advanced, game-changing solutions to some of the world’s most difficult problems. They’re world-renowned experts, mothers and fathers, award winners, strategic thinkers, sports enthusiasts, globetrotters, and lifelong learners—people whose personal values motivate them to make a difference in the world.

Learn more below about some of the people who make up our team.

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Portrait of Albert Chu, LLNL System Software Developer
Albert Chu
System Software Developer

I write software for several of the world’s largest clusters and supercomputers. My software improves the reliability, efficiency, and performance of the systems. I appreciate that a lot of the code developed at the Lab is released as open source.

I’m a 2002 Seibel Scholar. And I can make balloon animals.

Portrait of Gregory Pope, LLNL Software Quality Engineer
Gregory Pope
Software Quality Engineer

I help debug planet earth, mostly by finding ways to make software more robust, safe, and secure. Ironically, I spent the first 20 years of my career inadvertently putting bugs into software as a developer before founding a software testing company. I’m spending these next 20 years creating better ways to get the bugs out.

I decided to go to college after spending a few summers collecting garbage. I also ski, hike, and ride motorcycles.

Portrait of Kathleen McCandless, LLNL Computer Scientist
Kathleen McCandless
Computer Scientist

I help model the physics of the world’s largest laser, set up experiments, and resolve equipment protection issues. I work with the top talent in several science disciplines and learn new physics and code development tools nearly every day. Most importantly, my work is helping scientists better understand material models and laser propagation issues, which will ultimately lead to improved clean-energy resources for humankind. 

Outside of work, I do Pilates almost every day and raise my two daughters who have entered the “tween” years.

Van Emden Henson
Van Emden Henson
Mathematician

I help scientists understand how the universe and the world work by discovering efficient theories facilitating the expression of complex physics, engineering, and social interactions as extremely large systems of equations. Mostly, I devise algorithms. I’m two-thirds math geek and one-third computer geek, but still 100% geek. LLNL has some of the most challenging and important problems to solve. We also have some of the most sophisticated tools in existence to solve them, and when we need some whizbang tool that doesn’t exist, we invent it.

I picked up a Sport Pilot license in 2011, flying a Champ, and am working toward a Private Pilot-Glider license, flying a Grob.

Portrait of Todd Gamblin, Computer Scientist
Todd Gamblin
Computer Scientist

I find new ways to make simulations run fast on millions of processors at once. LLNL has one of the most vibrant HPC environments in the world. We have the world’s largest machines, the most sophisticated simulation codes, and world-renowned physicists all in one place. I learn something new every day.

I’ve taken up climbing since moving to the Bay Area from the East Coast in 2008.

Portrait of Albert Chu, LLNL System Software Developer
Portrait of Gregory Pope, LLNL Software Quality Engineer
Portrait of Kathleen McCandless, LLNL Computer Scientist
Van Emden Henson
Portrait of Todd Gamblin, Computer Scientist

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