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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.

69 open roles at 11 companies · in and around Sydney · via OIF Ventures · updated 46m ago

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

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Backed by AirTree, OIF Ventures · Series C · Aerospace · Appliances, Electrical, and…

21 open roles All 21 roles

Bridgit

Backed by OIF Ventures · Series A · Finance · Financial Services

12 open roles All 12 roles

  • Portfolio Collections Manager

    Sydney, NSW, Australiamid seniorposted 4d ago

    Loan ServicingCollectionsPortfolio ManagementTeam LeadershipCustomer ServiceData Recording

    Via OIF Ventures

    Apply ↗

  • Marketing Manager - Broker

    Sydney, NSW, Australiamid seniorposted 11d ago

    Business MarketingCampaign ManagementEmail MarketingCustomer Relationship ManagementStakeholder ManagementContent Creation

    Via OIF Ventures

    Apply ↗

  • Senior Product Manager (Bridging)

    Sydney, NSW, Australiaseniorposted 11d ago

    Product ManagementData AnalysisCustomer InsightInterpersonal Communications

    Via OIF Ventures

    Apply ↗

  • Marketing Coordinator

    Sydney, NSW, Australiaassociateposted 12d ago

    Marketing ManagementDigital MarketingContent MarketingSearch Engine OptimizationCampaign ManagementMarket Research

    Via OIF Ventures

    Apply ↗

  • Solution Architect

    Sydney, NSW, Australiamid seniorposted 16d ago

    Solution ArchitectureIntegrationTechnical ManagementOperational ExcellenceAPI DesignEvent-Driven Programming

    Via OIF Ventures

    Apply ↗

  • Portfolio Support Officer

    Sydney, NSW, Australiaassociateposted 17d ago

    Customer SupportLoan ServicingNegotiationRecords ManagementInterpersonal Communications

    Via OIF Ventures

    Apply ↗

Neara

Backed by Square Peg, OIF Ventures · Series D · 3D Modeling · Analytics

12 open roles All 12 roles

  • Director, Grid Connections

    Sydney, NSW, Australiadirectorposted 16h ago

    Software Project ManagementCustomer SuccessNew Product DevelopmentStakeholder ManagementTechnical Communication

    Via Square Peg and OIF Ventures

    Apply ↗

  • Senior Software Engineer - Digitisation

    Sydney, NSW, Australiaseniorposted 3d ago

    Software EngineeringMachine LearningJava (Programming Language)C++ (Programming Language)Google DartTypeScript

    Via Square Peg and OIF Ventures

    Apply ↗

  • AI Product Engineer

    Sydney, NSW, Australiamid seniorposted 5d ago

    Machine LearningArtificial IntelligenceSoftware EngineeringBackend Software DevelopmentFull Stack Software EngineeringProduct Engineering

    Via Square Peg and OIF Ventures

    Apply ↗

  • Senior Customer Value Architect - Sydney

    Sydney, NSW, Australiaseniorposted 9d ago

    Machine LearningSoftware Project ManagementCustomer SuccessTechnical ServicesStakeholder ManagementData Analysis

    Via Square Peg and OIF Ventures

    Apply ↗

  • Customer Success Engineer - Sydney

    Sydney, NSW, Australiaassociateposted 9d ago

    Customer SuccessTechnical SupportMachine LearningEnterprise Application SoftwareRelationship BuildingProblem Solving

    Via Square Peg and OIF Ventures

    Apply ↗

  • Product Designer

    Sydney, NSW, Australiamid seniorposted 11d ago

    Product DesignUser Experience Design (UX)User AnalysisPrototypingWireframingCollaboration

    Via Square Peg and OIF Ventures

    Apply ↗

Syenta

Backed by Blackbird, OIF Ventures · Pre Seed · 3D Printing · Computers, Parts and Peripherals

9 open roles All 9 roles

  • Senior Ultraprecision Mechanical Engineer

    Alexandria NSW 2015, Australiaseniorposted 41h 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 ↗

Sitemate

Backed by Blackbird, OIF Ventures · Series A · Administrative Services · Apps

6 open roles

  • Director of People Operations

    Sydney, NSW, Australiadirectorposted 5d ago

    People ManagementTalent AcquisitionSystems ArchitectureAutomationSoftware Project ManagementInterpersonal Communications

    Via Blackbird and OIF Ventures

    Apply ↗

  • Head of People Operations

    Sydney, NSW, Australiadirectorposted 5d ago

    People ManagementTalent AcquisitionSystems ArchitectureAutomationSoftware Project ManagementInterpersonal Communications

    Via Blackbird and OIF Ventures

    Apply ↗

  • VP of Marketing

    Sydney, NSW, Australiavice presidentposted 6d ago

    Demand GenerationContent MarketingMarketing Performance Measurement And…Conversion TrackingSoftware as a Service (SaaS)Search Engine Optimization

    Via Blackbird and OIF Ventures

    Apply ↗

  • Customer Success Manager, SMB

    Sydney, NSW, Australiaentry levelposted 12d ago

    Customer SuccessAccount ManagementInterpersonal CommunicationsProblem SolvingTime ManagementDetail Oriented

    Via Blackbird and OIF Ventures

    Apply ↗

  • VP of Product, Growth

    Melbourne, VIC, Australiavice presidentposted 26d ago

    ExperimentationSoftware Project ManagementProduct ManagementTeam Management

    Via Blackbird and OIF Ventures

    Apply ↗

  • Manager of Sales

    Sydney, NSW, Australiamid seniorposted 22 Sep 2026

    Sales ManagementTeam LeadershipCollaborationSalesforce.ComMicrosoft OfficeLife Coaching

    Via Blackbird and OIF Ventures

    Apply ↗

Assignar

Backed by OIF Ventures · Business Intelligence · Business/Productivity Software

2 open roles

  • Customer Solutions Manager

    Sydney, NSW, Australiamid seniorposted 16d ago

    Project ImplementationSoftware Project ManagementCustomer Relationship ManagementPayroll ProcessingMachine LearningBusiness Software

    Via OIF Ventures

    Apply ↗

  • Solutions Engineer

    Sydney, NSW, Australiamid seniorposted 18 Sep 2026

    Job CostingConsumer EngagementPayroll AdministrationSoftware Project ManagementTraining WorkshopOrganizational Skills

    Via OIF Ventures

    Apply ↗

Fortiro

Backed by OIF Ventures · Seed · Automation/Workflow Software · Business/Productivity Software

2 open roles

  • Customer Success Manager

    Melbourne, VIC, Australiamid seniorposted 9d ago

    Customer SuccessAccount ManagementCustomer Relationship ManagementData AnalysisSoftware Project ManagementInterpersonal Communications

    Via OIF Ventures

    Apply ↗

  • Senior Customer Success Manager

    Sydney, NSW, Australiaseniorposted 13 Jul 2026

    Customer SuccessAccount ManagementStakeholder EngagementData AnalysisProblem SolvingHubspot

    Via OIF Ventures

    Apply ↗

Hapana

Backed by OIF Ventures · Business Management · CRM

2 open roles

  • Account Executive, Acquisition

    Sydney, NSW, Australiamid seniorposted 23 Sep 2026

    Consultative SellingNegotiationCommercial ManagementRelationship BuildingProject Collaboration

    Via OIF Ventures

    Apply ↗

  • Expression of Interest

    Sydney, NSW, Australiaposted 3 Aug 2026

    Customer SuccessSalesOperationsInnovationCollaborationCustomer Experience

    Via OIF Ventures

    Apply ↗

Atomi

Backed by OIF Ventures · Series A · Academia · Academic

1 open role

Enboarder

Backed by OIF Ventures · Series B · Administrative Services · Automation/Workflow Software

1 open role

  • Other Careers in APAC

    Sydney, NSW, Australiaposted 11 Dec 2023

    Human Resource ManagementOnboardingProject Collaboration

    Via OIF Ventures

    Apply ↗

Visory

Backed by OIF Ventures · Seed · Accounting, Audit and Tax Services (B2B) · Accounts Payable

1 open role

  • Business Performance Partner

    Melbourne, VIC, Australiamid seniorposted 18d ago

    Customer Relationship ManagementTeam LeadershipFinancial ManagementCommercial Planning

    Via 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.