Senior Principal Jobs

Lead the strategy for our exabyte-scale Core Data Platform as a Senior Principal Engineer. Design highly available, cloud-native storage architectures on AWS and mentor a talented engineering team. This senior role, based in key US tech hubs, combines deep technical leadership with shaping compan...

Lead the development of foundational AI infrastructure at Atlassian as a Senior Principal ML Engineer. You will design systems, train complex models, and integrate AI capabilities across products. Requires 10+ years of ML experience, expertise in Python/Java, and cloud data platforms. Based in Se...

Lead large-scale, business-critical projects as a Senior Principal Software Engineer in Bengaluru. You will define long-term architecture for ITSM, leveraging 15+ years of cloud-native SaaS expertise. This role requires deep experience with AWS, distributed systems, and aligning technical solutio...

Join Atlassian's Cloud Security team in Sydney as a Senior Principal Engineer. Design and implement large-scale, secure distributed systems for enterprise cloud readiness. Leverage 10+ years of software experience, including 4+ in architecture, with deep SaaS/PaaS/IaaS and AWS expertise. Enjoy he...

Lead AI strategy for Confluence as a Senior Principal Product Manager in San Francisco. Leverage 10+ years of AI/ML product experience to define the vision and roadmap. Guide a large cross-functional team to integrate cutting-edge AI, enhancing user collaboration and efficiency. Enjoy comprehensi...

Lead the optimization of Large Language Models (LLMs) at Atlassian in Mountain View. This senior role requires deep expertise in transformer architectures, model fine-tuning, and techniques like quantization and distillation. You will deploy efficient, production-ready models in a collaborative e...

Lead API Gateway strategy for a leading developer platform in San Francisco. This senior role requires 10+ years of B2B SaaS product management and deep API expertise. You will define the roadmap, enhance security, and drive extensibility for an agentic AI future, with comprehensive benefits.

Shape the technical future of Jira as a Senior Principal Software Engineer in Sydney. Drive architectural strategy and operational excellence across a 250+ engineer platform. Leverage 10+ years of experience, including Java proficiency, to solve complex, large-scale challenges. Enjoy health cover...

Lead complex, large-scale technical initiatives as a Senior Principal Software Engineer in San Francisco. This role requires 10+ years of senior engineering experience and 5+ years as a Technical Lead, with expertise in FedRAMP/DoD compliance. You will architect solutions, mentor principals, and ...

Lead transformative, high-impact technical programs at Atlassian as a Senior Principal TPM in Seattle. Leverage 10+ years of experience to drive complex, cross-functional initiatives from strategy to execution. This senior role offers equity, bonuses, and comprehensive benefits while shaping the ...

Join a leading national architecture practice in Wakefield as a Senior Principal Designer. You will deliver CDM 2015 duties, manage design risk, and be a key client contact on diverse projects. This role offers a bonus, flexible working, and requires a NEBOSH certificate with extensive Principal ...

Lead prestigious, sustainable architecture projects across the UK as a Senior Principal Designer. This Liverpool-based role requires a degree, NEBOSH, and extensive CDM compliance experience. Enjoy a hybrid model, private healthcare, bonus scheme, and career growth within a charitable, industry-l...

Join a leading national consultancy in Birmingham as a Senior Principal Designer. You will manage design risk for major property and infrastructure projects, ensuring CDM 2015 compliance. This role requires a NEBOSH certificate and significant industry experience. Enjoy benefits like a bonus, pri...

Join a leading UK consultancy as a Senior Principal Designer in Liverpool. You will deliver CDM 2015 services across diverse sectors, requiring a NEBOSH certificate and proven experience. The role offers a bonus, flexible working, healthcare, and 27 days leave.

Join a leading multi-disciplinary consultancy in Leeds as a Senior Principal Designer. You will manage CDM 2015 compliance across diverse logistics, retail, and residential projects. This role requires 5+ years' experience, a NEBOSH certificate, and strong client-facing skills. Enjoy a competitiv...

Lead Atlassian's distributed transformation as a Senior Principal Program Manager in New York. You will act as chief of staff, formulating multi-year strategy and driving key Agile programs. This role requires 12+ years of program leadership and expertise in cross-functional execution. We offer c...

Join Atlassian as a Senior Principal Data Engineer in San Francisco. Lead the GTM Data Engineering team, architecting multi-petabyte data lakes and scalable pipelines handling billions of daily messages. Leverage 18+ years of expertise to drive complex initiatives and partner with senior stakehol...

Lead the design of innovative Agentic AI and distributed systems in a hybrid cloud environment. This senior role in San Jose requires 10-15 years of cloud-native development expertise, including recent GenAI and networking observability experience. You will mentor engineers, drive scalable soluti...

Lead CDM 2015 compliance and design safety for major projects across diverse sectors in Leeds. This senior role requires 5+ years as a Principal Designer, NEBOSH certification, and strong client-facing skills. Enjoy a competitive salary, bonus, hybrid working, and professional development support...

Lead the strategic vision for Atlassian's global compute platform as a Senior Principal Engineer in Bengaluru. You will architect and evolve a cutting-edge, enterprise-grade infrastructure using cloud, Kubernetes, and microservices. Drive scalability, mentor engineers, and ensure operational exce...