Jobs/Mid-Level Startup Jobs

Mid-Level Startup Jobs

Mid-level roles at startups building the future — own real scope, fast.

14,095 open roles · Updated Oct 6, 2026

14,095 jobs

CHAOS Industries HIL Engineer

El Segundo, CA

Job type: Software & Data
Seniority: Mid-Level
Sector: Defense

Field AI Test & Reliability Engineer, Robotics Hardware

Irvine, CA

$100k–$200k / year

Job type: Software & Data
Seniority: Mid-Level
Sector: Robotics

ElevenLabs Frontend Leaning Engineer - Creative & Studio

Remote · United Kingdom · Ireland · Spain · Europe · United States · New York, NY · Germany · Belgium · Brazil · Switzerland · Denmark · Portugal · Mexico · Chile · Sweden · Colombia · Italy · Poland · Netherlands · France · Canada · Bulgaria

Job type: Software & Data
Seniority: Mid-Level
Sector: AI Research

EliseAI Solutions Engineer (Product Expert) | Housing

New York, NY · San Francisco, CA

$135k–$200k / year

Job type: Business Dev & Customer Ops
Seniority: Mid-Level
Sector: AI App

Sierra Executive Assistant

United Kingdom

$90k–$110k / year

Job type: Business & People Ops
Seniority: Mid-Level
Sector: AI App

Nebius Application Integration Developer

Remote — Europe

Job type: Software & Data
Seniority: Mid-Level
Sector: Compute & Semiconductors

Xona Space Systems Sr. FPGA Engineer

Burlingame, CA

$160k–$210k / year

Job type: Software & Data
Seniority: Mid-Level
Sector: Aerospace

Harvey Sales Development Representative (German Speaking)

United Kingdom · Italy

Job type: Software & Data
Seniority: Mid-Level
Sector: AI App

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Fal Account Manager, Commercial (North America)

San Francisco, CA

$91k–$150k / year

Job type: Business Dev & Customer Ops
Seniority: Mid-Level
Sector: AI App

1x Head of Intellectual Property

San Carlos, CA

$270k–$330k / year

Job type: Software & Data
Seniority: Mid-Level
Sector: Robotics

Higgsfield General Manager, Strategic Partnerships

Kazakhstan · San Francisco, CA

Job type: Software & Data
Seniority: Mid-Level
Sector: AI App

Slate Auto Maintenance Technician

Louisville, KY

Job type: Manufacturing & Production
Seniority: Mid-Level
Sector: Transportation

Commonwealth Fusion Executive Operations Partner

Devens, MA

$110k–$185k / year

Job type: Software & Data
Seniority: Mid-Level
Sector: Energy & Climate

OpenAI Wireless Regulatory Engineer - SAR

Mountain View, CA · San Francisco, CA

$318k–$423k / year

Job type: Test, Quality, & Reliability
Seniority: Mid-Level
Sector: AI Research

Databricks Field Marketing Manager, Mexico

Mexico

Job type: Marketing & Design
Seniority: Mid-Level
Sector: AI App

Overland AI Head of Production

Seattle, WA

Job type: Software & Data
Seniority: Mid-Level
Sector: Defense

Formic Automation Sales Manager

Remote · Greenville, SC

$110k–$145k / year

Job type: Business Dev & Customer Ops
Seniority: Mid-Level
Sector: Robotics

Surge AI Full Stack Engineer

Job type: Software & Data
Seniority: Mid-Level
Sector: AI App

Handshake AI Red Teamer, CBRNE (Remote)

Remote

Job type: Software & Data
Seniority: Mid-Level
Sector: AI App

CoreWeave Software Engineer

Bellevue, WA · Sunnyvale, CA · San Francisco, CA · Livingston, NJ · Manhattan, NY · Philadelphia, PA · Dallas, TX

$101k–$134k / year

Job type: Software & Data
Seniority: Mid-Level
Sector: Compute & Semiconductors

Machina Labs Manufacturing Engineer

Chatsworth, CA

$80k–$115k / year

Job type: Software & Data
Seniority: Mid-Level
Sector: Manufacturing

SpaceXAI Medium Voltage Electrician (Service & Repair)

Southaven, MS · Memphis, TN

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: AI Research

Whatnot Customer Experience Agent (French Speaking)

Ireland

$41k–$49k / year

Job type: Business Dev & Customer Ops
Seniority: Mid-Level
Sector: Fintech

Zipline Hardware Test Engineer, Droid

South San Francisco, CA

Job type: Test, Quality, & Reliability
Seniority: Mid-Level
Sector: Aerospace

Oklo Recycling Operations Manager

Remote · Santa Clara, CA

$140k–$180k / year

Job type: Business & People Ops
Seniority: Mid-Level
Sector: Energy & Climate

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Frequently asked questions

How many mid-level roles are on BuildList?: There are currently 14,095 open mid-level roles on BuildList, refreshed hourly from company career pages.
What kinds of mid-level roles are listed?: Mid-level roles at startups building the future — own real scope, fast. You can filter by sector, company stage, role type, and location.
Are there remote mid-level roles?: Yes — use the location filter or the remote view to see fully-remote mid-level openings.
How do I apply for mid-level roles?: Every listing links straight to the company's own application page — BuildList doesn't sit between you and the employer, so there's no account or middleman.