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.
9 open roles at 1 company · in and around Sydney · via OIF Ventures · updated 2h ago
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Syenta
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Senior Ultraprecision Mechanical Engineer
Alexandria NSW 2015, Australiaseniorposted 42h ago
Mechanical EngineeringPrecision EngineeringSemiconductor Device FabricationDesign For Manufacturability…PrototypingThermomechanical Analysis
Via Blackbird and OIF Ventures
Apply ↗ -
Talent Acquisition Partner
Alexandria NSW 2015, Australiamid seniorposted 3d ago
Talent AcquisitionRecruitment AdvertisingSourcingNegotiationRelationship BuildingStakeholder Management
Via Blackbird and OIF Ventures
Apply ↗ -
EA and Office Manager
Alexandria NSW 2015, Australiaassociateposted 16d ago
Office ManagementCalendar ControlTravel CoordinationFacility OperationsInterpersonal CommunicationsOrganizational Skills
Via Blackbird and OIF Ventures
Apply ↗ -
Senior Process Engineer
New South Wales, Australiaseniorposted 23d ago
Process DevelopmentSemiconductor Device FabricationElectrochemistryData AnalysisTechnical CommunicationRoot Cause Analysis
Via Blackbird and OIF Ventures
Apply ↗ -
Senior Technical Program Manager
Alexandria NSW 2015, Australiaseniorposted 28 Aug 2026
Software Project ManagementRisk ManagementData AnalysisProcess ImprovementsSupplier Performance ManagementAgile Methodology
Via Blackbird and OIF Ventures
Apply ↗ -
Senior Process Engineer (R&D)
New South Wales, Australiaseniorposted 18 Aug 2026
ElectrochemistryWet ChemistryFluid DynamicsMicrofabricationMaterial CharacterizationDesign Of Experiments
Via Blackbird and OIF Ventures
Apply ↗ -
Senior Mechatronics Engineer
New South Wales, Australiaseniorposted 19 Jun 2026
MechatronicsControl SystemsAutomationElectronic Circuit DesignPneumaticsProblem Solving
Via Blackbird and OIF Ventures
Apply ↗ -
Senior Mechanical R&D Engineer
New South Wales, Australiaseniorposted 19 Jun 2026
Tolerance AnalysisPrototypingMaterial SelectionPneumaticsRapid PrototypingSimulation Software
Via Blackbird and OIF Ventures
Apply ↗ -
Semicon Machine Design Engineer
New South Wales, Australiaseniorposted 19 Jun 2026
MechatronicsClean Room DesignPrecision EngineeringElectrical CADVisual SystemsProblem Solving
Via Blackbird and OIF Ventures
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.