JOBSEARCHER

Principal Software Engineer- Endpoint Developer

NuixDenver, COL6 LeadAugust 22nd, 2026
We're on a mission to be a Force For Good, through our People, Products and Purpose at Nuix. Nuix is one of the greatest comeback Technology success stories in Australia, and we're making massive waves each day. Nuix is, and will be, a pioneer in the Australian Technology space, and we're carrying the torch on what "good" looks like.This extends to our People. We're fiercely passionate, love working at pace, thrive in ambiguity, live, and breathe outside of the box, and above all are good humans. Our impact extends outside of our 9-5, and our place in society isn't always defined by corporate metrics. We're determined to make a positive difference in the world, whether through our solutions which help the top companies, governments and agencies find the truth and combat illegal activities, or through our people who care about contributing and giving back both within, and outside, of Nuix. We are a Force For Good.We're selective about who comes on board, and you should be too. But if the above sounds like a match, get in touch today and get ready for the possibility of starting a once-in-a-career journey.Role OverviewAs a Principal Software Engineer (Endpoint Developer) at Nuix, you will design, develop, and maintain enterprise security software for Nuix and work directly on our endpoint agents. This role is part of the Adaptive Security team and reports directly to Jonathan Bell.Key ResponsibilitiesDesigns, develops, enhances, debugs, and implements softwareTroubleshoots production problems related to software applicationsResearches, tests, builds, and coordinates the conversion and/or integration of new product integrations based on requirementsDesigns and develops new software products or major enhancements to existing softwareAddresses problems of systems integration, compatibility, and multiple platformsConsults with project teams and end users to identify application requirementsPerforms feasibility analysis on potential future projects to managementAssists in the evaluation and recommendation of application software packages, application integration and testing toolsResolves problems with software and responds to suggestions for improvements and enhancementsInstructs, assigns, directs, and checks the work of other software developers on development teamParticipates in development of software user manualsDeveloping top quality, stable codeEnsuring product components are easily tested and maintainedSkills, Knowledge And ExpertiseAt least 10 years of C++/C programming experienceBroad knowledge of operating system internals, including Windows, Linux, and/or Mac OS XBroad knowledge of security technologies.Knowledge of file system and network driversAbility to optimize inefficient codeStrong problem solving and analysis abilityKnowledge of X86 and X84 AssemblyAbility to work with others in a constructive and collaborative mannerAbility to work independently and in a collaborative team environmentSelf-starter, strong work ethic, excellent interpersonal skills and a positive attitudeAbility to manage own work, multi-task and prioritize tasksAbility to remain organized while multi-taskingDesired ExpertiseReverse engineering and malware analysis experienceStrong OS kernel development and debugging abilityNuix is an equal opportunities employer. Don’t let imposter syndrome hold you back! We welcome all applications and are a flexible employer.We strive to make any required adjustments where possible to make the process fair and equitable for everyone. If you need any accommodations throughout the interview process, please note this in your job application.Nuix is on an incredible journey of transformation, aligning our strengths with our ambitions to pursue greater opportunities. To find out more about who we are and what we are doing, please visit our web page.https://www.nuix.com/As we expand our global team and extend our skills and expertise, we are unified as one Nuix team guided by our shared values.Nuix VisionFinding Truth in a Digital World.Nuix Mission StatementNuix creates innovative software that empowers organizations to simply and quickly find the truth from any data in a digital world. We are a passionate and talented team, delighting our customers with software that transforms data into actionable intelligence.Nuix ValuesTAKE OWNERSHIPRESILIENTUNAFRAIDTEAM NUIXHERO OUR CUSTOMERS