How many mid-level roles are on BuildList?

There are currently 13,831 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.

Mid-Level Startup Jobs — 13831 Open Roles — Page 482

SpaceX Facilities Mechanical Specialist

Bastrop, TX

Job type: Mechanical & Physical Systems
Seniority: Mid-Level
Sector: Aerospace

Apply

Blue Origin Manufacturing Engineer Levels II or III - Machine Shop (Shift B or C)

Space Coast, FL

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

Apply

OpenAI Software Engineer, Codex Core Agents

San Francisco, CA · New York, NY · Seattle, WA · United Kingdom

$230k–$385k / year

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

Apply

Nvidia STA Engineer

Israel

Job type: Electrical & Firmware
Seniority: Mid-Level
Sector: Compute & Semiconductors

Apply

Anduril Industries Financial Analyst II

Reston, VA

$77k–$102k / year

Job type: Finance, Legal, & Compliance
Seniority: Mid-Level
Sector: Defense

Apply

Anthropic Applied AI Engineer, Enterprise Tech

San Francisco, CA · New York, NY · Seattle, WA

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

Apply

SpaceX Environmental Health & Safety Technician

Cape Canaveral, FL

Job type: Finance, Legal, & Compliance
Seniority: Mid-Level
Sector: Aerospace

Apply

Blue Origin Thermal Hardware Engineer - Lunar Permanence

Seattle, WA · Space Coast, FL · Huntsville, AL · Denver, CO · Los Angeles, CA

Job type: Mechanical & Physical Systems
Seniority: Mid-Level
Sector: Aerospace

Apply

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OpenAI Software Engineer, Full-Stack - Core Experimentation

Seattle, WA

$347k–$445k / year

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

Apply

Nvidia Software Embedded Engineer, DOCA

Israel

Job type: Electrical & Firmware
Seniority: Mid-Level
Sector: Compute & Semiconductors

Apply

Anduril Industries Hardware Test Engineer

Lexington, MA

$98k–$130k / year

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

Apply

Anthropic Product Support Specialist

New York, NY · San Francisco, CA · Seattle, WA

$131k–$210k / year

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

Apply

SpaceX Mechanical Facilities Engineer (Starlink)

Bastrop, TX

Job type: Mechanical & Physical Systems
Seniority: Mid-Level
Sector: Aerospace

Apply

Blue Origin Thermal Hardware Engineer II - Lunar Permanence

Seattle, WA · Space Coast, FL · Huntsville, AL · Denver, CO · Los Angeles, CA

Job type: Mechanical & Physical Systems
Seniority: Mid-Level
Sector: Aerospace

Apply

OpenAI Software Engineer, Infrastructure - Core Experimentation

Seattle, WA

$347k–$385k / year

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

Apply

Nvidia IC Test Engineer

Israel

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

Apply

Anduril Industries Software Engineer - Surface Dominance

Costa Mesa, CA

$166k–$220k / year

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

Apply

Anthropic Manager– Growth Sales (AI-Native)

San Francisco, CA

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

Apply

SpaceX Pipe Welder, Stage 0 Ground Fabriciation (Starship) - Night Shift

Starbase, TX

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

Apply

Blue Origin Thermal Hardware Engineer II - Lunar Permanence

Seattle, WA · Space Coast, FL · Denver, CO · Los Angeles, CA

Job type: Mechanical & Physical Systems
Seniority: Mid-Level
Sector: Aerospace

Apply

OpenAI Technical Program Manager, Compute Infrastructure

San Francisco, CA

$257k–$335k / year

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

Apply

Nvidia Test and Failure Analysis Technician

Santa Clara, CA

$60k–$101k / year

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

Apply

Anduril Industries Production Hardware Test Engineer

Lexington, MA

$98k–$130k / year

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

Apply

Anthropic ML/Research Engineer, Safeguards

San Francisco, CA · New York, NY

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

Apply

SpaceX Structural Welder, Stage 0 Ground Fabrication (Starship)

Starbase, TX

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

Apply

Mid-Level Startup Jobs

Weekly jobs, picked for you.

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