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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.

107 open roles at 14 companies · in and around Sydney · via Square Peg · updated 46m ago

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

Airwallex

Backed by Square Peg, AirTree · Series H · Business Process Automation (BPA) · Finance

33 open roles All 33 roles

Canva

Backed by Blackbird, Square Peg, AirTree · Private Equity · Apps · Artificial Intelligence (AI)

18 open roles All 18 roles

  • Content Strategy Lead

    Sydney, NSW, Australiamid seniorposted 3d ago

    Content StrategyAnalytical ThinkingResearchCollaborationInterpersonal CommunicationsProblem Solving

    Via Blackbird and Square Peg and AirTree

    Apply ↗

  • Infrastructure Finance Analyst

    Sydney, NSW, Australiaassociateposted 4d ago

    Data AnalysisFinancial PlanningBusiness Intelligence ToolsAmazon Web ServicesGoogle Cloud Platform (GCP)

    Via Blackbird and Square Peg and AirTree

    Apply ↗

  • Cloud Hosting Finance Analyst

    Sydney, NSW, Australiamid seniorposted 4d ago

    Accounting & FinanceData AnalysisFinancial PlanningBusiness Intelligence ToolsAmazon Web ServicesGoogle Cloud Platform (GCP)

    Via Blackbird and Square Peg and AirTree

    Apply ↗

  • Strategic Account Executive

    Sydney, NSW, Australiamid seniorposted 10d ago

    SalesAccount ManagementNegotiationCustomer Relationship ManagementData AnalysisMarket Research

    Via Blackbird and Square Peg and AirTree

    Apply ↗

  • Global Benefits Manager (12 months FTC)

    Sydney, NSW, Australiamid seniorposted 10d ago

    Benefits AdministrationSoftware Project ManagementNegotiationData AnalysisInterpersonal CommunicationsRelationship Building

    Via Blackbird and Square Peg and AirTree

    Apply ↗

  • Enterprise Account Executive

    Sydney, NSW, Australiamid seniorposted 11d ago

    Account ManagementSales PlanningSoftware as a Service (SaaS)Stakeholder EngagementNegotiationData Analysis

    Via Blackbird and Square Peg and AirTree

    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 ↗

Q-CTRL

Backed by Square Peg · Series B · Artificial Intelligence (AI) · Automation

12 open roles All 12 roles

Blinq

Backed by Blackbird, Square Peg · Series A · Application Software · Apps

7 open roles All 7 roles

  • Creative Strategist (Organic Social)

    Melbourne, VIC, Australiaentry levelposted 3d ago

    Creative WritingSocial Media MarketingContent CreationStrategic ThinkingBrand Design

    Via Blackbird and Square Peg

    Apply ↗

  • Performance Marketing Lead

    Melbourne, VIC, Australiamid seniorposted 5d ago

    Marketing Performance Measurement And…Meta SearchE-CommerceMarketing OptimizationData AnalysisCustomer Acquisition Management

    Via Blackbird and Square Peg

    Apply ↗

  • Engineering Lead

    Melbourne, VIC, Australiamid seniorposted 5d ago

    Software EngineeringFoundation EngineeringCloud InfrastructureDevOpsDevtoolsTechnical Management

    Via Blackbird and Square Peg

    Apply ↗

  • Product Manager

    Melbourne, VIC, Australiamid seniorposted 22 Sep 2026

    Product ManagementBusiness To BusinessCustomer InsightCollaborationDesignGo-to-Market Strategy

    Via Blackbird and Square Peg

    Apply ↗

  • Staff Product Designer

    Melbourne, VIC, Australiamid seniorposted 11 Sep 2026

    Product DesignVisual DesignInteraction DesignPrototypingUser ExperienceSystems Thinking

    Via Blackbird and Square Peg

    Apply ↗

  • Senior Platform Engineer

    Melbourne, VIC, Australiaseniorposted 11 Sep 2026

    DevOpsSREGoogle CloudReliabilityCollaborationAutomated Testing Framework

    Via Blackbird and Square Peg

    Apply ↗

Deputy

Backed by Square Peg · Administrative Services · Agentic AI

6 open roles

  • Account Executive

    Melbourne, VIC, Australiaassociateposted 4d ago

    SalesSoftware as a Service (SaaS)Customer Relationship ManagementNegotiationInterpersonal CommunicationsPresentations

    Via Square Peg

    Apply ↗

  • Senior Software Engineer, AI Scheduling

    Melbourne, VIC, Australiaseniorposted 16d ago

    Software EngineeringArtificial IntelligenceBackend Software DevelopmentAPI DesignCloud ComputingCakePHP

    Via Square Peg

    Apply ↗

  • Creative Production Intern

    Sydney, NSW, Australiainternshipposted 18d ago

    Creative StrategiesSocial MediaContent CreationVideo EditingCollaborationOrganizational Structure

    Via Square Peg

    Apply ↗

  • Software Engineer - 12 Month Fixed Term Contract

    Sydney, NSW, Australiamid seniorposted 24d ago

    Software DevelopmentProblem SolvingAPI DesignFront-End EngineeringMicroservicesService-Oriented Architecture

    Via Square Peg

    Apply ↗

  • Technical Support Engineer - Tier 3

    Sydney, NSW, Australiamid seniorposted 30 Jul 2026

    Technical SupportJSONProblem SolvingCollaborationProcess ImprovementsTechnical Documentation

    Via Square Peg

    Apply ↗

  • Senior Product Manager - Scheduling

    Sydney, NSW, Australiaseniorposted 21 Jul 2026

    Product ManagementProblem SolvingSoftware as a Service (SaaS)Analytical ThinkingInterpersonal CommunicationsCustomer Insight

    Via Square Peg

    Apply ↗

Constantinople

Backed by Square Peg, AirTree · Series A · Banking · Cloud services(SaaS)

5 open roles

  • Technical Program Manager

    Sydney, NSW, Australiamid seniorposted 17d ago

    Software Project ManagementCollaborationStakeholder ManagementAgile MethodologyTechnical Communication

    Via Square Peg and AirTree

    Apply ↗

  • Lending Operations Analyst

    Sydney, NSW, Australiaentry levelposted 9 Sep 2026

    Loan ProcessingCustomer SupportLiveChatStakeholder ManagementProcess ImprovementsTechnical Savvy

    Via Square Peg and AirTree

    Apply ↗

  • Client Delivery Manager

    Sydney, NSW, Australiamid seniorposted 20 Aug 2026

    Stakeholder EngagementProblem SolvingDependency ManagementConfiguration ManagementSoftware Project Management

    Via Square Peg and AirTree

    Apply ↗

  • Software Engineering Manager

    Sydney, NSW, Australiadirectorposted 14 Aug 2026

    LeadershipMentorshipTechnology StrategiesContinuous Improvement ProcessProblem SolvingTeamwork

    Via Square Peg and AirTree

    Apply ↗

  • Senior Software Engineer

    Sydney, NSW, Australiaseniorposted 23 Apr 2026

    Software EngineeringNode.JsReact NativeServerless ComputingScalabilityDomain Driven Design

    Via Square Peg and AirTree

    Apply ↗

Athena

Backed by Square Peg, AirTree · Alternative Lending · Banking

4 open roles

  • Credit Assessor

    Sydney, NSW, Australiamid seniorposted 17d ago

    Credit AnalysisCustomer Communications ManagementPipeline Planning

    Via Square Peg and AirTree

    Apply ↗

  • Graduate Accountant

    Sydney, NSW, Australiaentry levelposted 18d ago

    AccountingAccounting & FinanceFinancial ManagementRegulatory RequirementsProcess Improvements

    Via Square Peg and AirTree

    Apply ↗

  • Quality Assurance Specialist - Credit Lending

    Sydney, NSW, Australiaassociateposted 16 Sep 2026

    Quality AssuranceCredit AnalysisProblem SolvingCollaborationRisk Management

    Via Square Peg and AirTree

    Apply ↗

  • Senior Collections Lead

    Sydney, NSW, Australiaseniorposted 10 Aug 2026

    Customer AdvocacyData AnalysisProblem SolvingRisk ManagementTeam Leadership

    Via Square Peg and AirTree

    Apply ↗

ROKT

Backed by Square Peg · Advertising · Advertising Platforms

3 open roles

UpGuard

Backed by Square Peg · Series C · Artificial Intelligence (AI) · Attack Surface Management

2 open roles

  • Customer Success Manager

    Brisbane, Australiaassociateposted 7d ago

    Customer SuccessSoftware Project ManagementAccount ManagementRisk Management FrameworkCustomer Relationship ManagementTechnical Documentation

    Via Square Peg

    Apply ↗

  • Staff Product Security Engineer

    Brisbane, Australiamid seniorposted 7d ago

    Security EngineeringCloud Computing SecurityKubernetesThreat ModelingVulnerability ManagementInfrastructure as Code (IaC)

    Via Square Peg

    Apply ↗

Zeller

Backed by Square Peg · Series B · Application Software · Banking

2 open roles

  • Account Executive, Zeller Health

    Sydney, NSW, Australiamid seniorposted 29d ago

    Healthcare ServicesInternetworkingCustomer Relationship ManagementNegotiationProduct DemonstrationOrganizational Skills

    Via Square Peg

    Apply ↗

  • Account Executive (Mid-Market)

    Sydney, NSW, Australiamid seniorposted 26 Feb 2025

    SalesNew Business DevelopmentScoutingLead GenerationCold CallingCustomer Relationship Management

    Via Square Peg

    Apply ↗

Earlywork

Backed by Square Peg · Seed · Australia · Communities

1 open role

OwnHome

Backed by Square Peg · Series A · Real Estate

1 open role

Vow

Backed by Blackbird, Square Peg · Alternative Protein · Food & Beverage

1 open role

  • Counsel / Senior Counsel

    Sydney, NSW, Australiaseniorposted 21 Jul 2026

    Vendor ContractsRegulatory ComplianceIntellectual PropertyNegotiationStakeholder CommunicationsOrganizational Skills

    Via Blackbird and Square Peg

    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.