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Startup Jobs in Sydney

Open roles at the startups Blackbird, Square Peg, AirTree, Antler Australia, OIF Ventures and Main Sequence back, read daily from the jobs boards the funds run for their portfolios. It opens on roles based in Australia; many of these companies hire worldwide, and all countries shows every role. Companies with the most roles first; a role on two funds' boards is listed once. Apply links go to each company's own careers page. The funds' newest investments are on the Startups page.

224 open roles at 35 companies · in and around Sydney · via AirTree · page 2 of 2 · updated 2h ago

All funds 601 AirTree 311 Blackbird 261 Square Peg 146 OIF Ventures 88 Antler Australia 8

Archistar

Backed by AirTree · 3D Technology · Architecture

1 open role

Askable

Backed by AirTree · Series A · Analytics · Business/Productivity Software

1 open role

FairSupply

Backed by AirTree · Business/Productivity Software · Consulting

1 open role

  • Senior Software Engineer

    Sydney, NSW, Australiaseniorposted 19d ago

    Next.jsGraph DatabaseData ModelingQuality AssuranceProblem SolvingCollaboration

    Via AirTree

    Apply ↗

Firmable

Backed by AirTree · Series A · Artificial Intelligence (AI) · Business Intelligence

1 open role

GROW Inc

Backed by AirTree · Series B · Administration · Blockchain

1 open role

  • Team Lead, Fund Services

    Melbourne, VIC, Australiamid seniorposted 24d ago

    Team LeadershipProblem SolvingStakeholder EngagementWorkflow Management SystemsCustomer Support

    Via AirTree

    Apply ↗

Haast

Backed by AirTree · Series A · AI · Artificial Intelligence (AI)

1 open role

  • AI Implementation Strategist

    Sydney, NSW, Australiamid seniorposted 8 Sep 2026

    Software Project ManagementProblem SolvingCustomer InsightStakeholder Management

    Via AirTree

    Apply ↗

HEO Robotics

Backed by AirTree · Series A · Aerospace · Business/Productivity Software

1 open role

  • Software Engineer

    Sydney, NSW, Australiamid seniorposted 2 Sep 2026

    Object Oriented Programming LanguageWeb DevelopmentRESTful APIAzure Cloud ServicesApplication Performance Management

    Via AirTree

    Apply ↗

me&u

Backed by AirTree · Apps · Brand Marketing

1 open role

Open

Backed by AirTree · Series B · Artificial Intelligence · Automotive Insurance

1 open role

  • Senior Systems Engineer

    Sydney, NSW, Australiaseniorposted 4d ago

    Perforce JamG SuiteTerraformGithubDevOpsPython (Programming Language)

    Via AirTree

    Apply ↗

Spaceship

Backed by AirTree · Acquisition · Business And Industrial · Finance

1 open role

  • Product Builder

    Sydney, NSW, Australiamid seniorposted 12 Aug 2026

    Product ManagementCommercial ManagementPrototypingSoftware DevelopmentStakeholder ManagementProblem Solving

    Via AirTree

    Apply ↗

Zoomo

Backed by AirTree · Administrative Services · Automotive

1 open role

  • Bicycle Mechanic

    Surry Hills NSW 2010, Australiaentry levelposted 30d ago

    Customer ServiceProblem SolvingTeamwork

    Via AirTree

    Apply ↗

The companies here are whoever each fund lists on its portfolio jobs board, so established names sit alongside new ones; Antler's global board is narrowed to its Australian companies. A role disappears when the board drops it. We take no fee and have no part in hiring: each listing is the company's own, and the company is who you deal with.

Running an Australian security startup and hiring? If your investor runs a portfolio board, your roles will appear here within a day of being listed there. Otherwise get in touch.