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Offer · o-504

Elena Petrova

AcceptedMechanical Design Engineer· Start Nov 2

Open onboarding

Lumen Robotics

2100 Railyard Way, Pittsburgh, PA

Oct 9, 2026

Dear Elena,

We're delighted to offer you the position of Mechanical Design Engineer (L3 · Early career) on the Mechanical team, reporting to Sofia Lindgren, Director of Hardware. This is a full-time, on-site role based in Pittsburgh, PA, starting on Monday, November 2, 2026.

Your compensation:

Base salary
$128,000 per year
Target bonus
8% of base ($10,240)
Stock options
4,000 options, 4-year vest, 1-year cliff
Sign-on bonus
$5,000

You'll also receive our full benefits: medical, dental and vision, a 401(k) with a 4% match, 16 weeks of paid parental leave and flexible time off.

This offer is open until Friday, October 16. We can't wait to build with you.

Priya Nair

Priya Nair, Head of Talent

Elena Petrova

Elena Petrova · signed Oct 14 via Quillsign

First year

Compensation

$143,240

Plus 4,000 stock options. First year = base + target bonus + sign-on.

  • Base$128,00089%
  • Target bonus$10,2407%
  • Sign-on$5,0003%
Posted range$110K – $140K
$110K$140K

Base sits at 60% of the range, inside the band shown on the careers site.

2 of 2 approved

Approval chain

  1. Sofia Lindgren

    Director of Hardware

    Oct 6
  2. Priya Nair (you)

    Head of Talent

    Oct 7

5 events

Activity

  1. Elena Petrova accepted the offer

    6 days ago

  2. Jonah Feld sent the offer

    Oct 9, 2026

  3. Priya Nair approved

    Oct 7, 2026

  4. Sofia Lindgren approved

    Oct 6, 2026

  5. Jonah Feld drafted the offer

    Oct 5, 2026

Recruiter

Owner

Jonah FeldCreated Oct 5, 2026

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Elena Petrova will be told the offer is no longer open. You can draft a new one later.

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The recruiter gets your note and the offer goes back to draft.