Andrew Lu is software engineer at L3Harris in San Diego — the kind of operator SideGuy builds the small-team layer for. Public LinkedIn: . This is an operator-honest peer page written by PJ Zonis of SideGuy Solutions, a single operator in Solana Beach. Text PJ at 858-461-8054.

Is this a sales page?

No. It is a peer citation page, not a lead funnel. If Andrew wants it edited or removed, PJ does it same-day. Text PJ at 858-461-8054.

People · operator entity page

Andrew Lu · Software Engineer

Andrew Lu, Software Engineer at L3Harris in San Diego. Engineering at L3Harris means building defense-grade systems where reliability isn't optional — serious tech for serious stakes. SideGuy is the operator-honest small-team tech, AI and SEO layer — built by a North County neighbor.

PJ Zonis · single operator

Solana Beach, CA · Wrote this as a neighbor · not a pitch

Text PJ

Who they is

Neighbor to neighbor

Software Engineer L3Harris San Diego, CA

Andrew Lu is software engineer at L3Harris. Engineering at L3Harris means building defense-grade systems where reliability isn't optional — serious tech for serious stakes. SideGuy is the operator-honest small-team tech, AI and SEO layer — the kind of help a small team can use without an agency or a six-figure tooling bill.

What a SideGuy does for Andrew

Neighbor to neighbor

Where the tech actually helps

Reliability is the spec — defense engineering can't fail. You build to that. SideGuy respects builders held to a real bar.
Serious-systems builder — you live in high-stakes tech. SideGuy makes tech usable for the rest. Same world, different end.

Andrew, engineering at L3Harris means building defense-grade systems where reliability isn't optional — serious tech for serious stakes. I made you this page because I could, not because I want anything. It's yours to keep.

Want to try a tech department for an hour?

I'll give it a quick first look. No Calendly · no meeting · neighbor to neighbor.

Option 1

Collaborate

if there's an overlap worth exploring

Option 2

Or just keep the page

no catch

Either way · I'll give it a quick first look. Text PJ at 858-461-8054. No Calendly · neighbor to neighbor.

Find Andrew publicly

their work, not ours

Where they shows up

LinkedIn: Andrew Lu
Company: Andrew Lu · Software Engineer · L3Harris · San Diego

Same lane on SideGuy

AI / Tech Builders · North County

Operators in the same world

/ → the lane hub on SideGuy

Related on SideGuy

North County coastal substrate