Senior Data Engineer II

Senior Data Engineer IIBoston, Massachusetts, United StatesJoin Axon and be a Force for Good.At Axon, we're on a mission to Protect Life. We're explorers, pursuing society's most critical safety and justice issues with our ecosystem of devices and cloud software. Like our products, we work better together. We connect with candor and care, seeking out diverse perspectives from our customers, communities and each other. Life at Axon is fast-paced, challenging and meaningful. Here, you'll take ownership and drive real change. Constantly grow as you work hard for a mission that matters at a company where you matter.Your ImpactWe are seeking a Senior Data Engineer II to play a pivotal role in building and advancing Axon's Corporate Data Platform — a best-in-class, cloud-native data warehouse that serves as the foundation for enterprise reporting, business self-service analytics, and our growing Connected Intelligence initiatives. In this hands-on senior individual contributor role, you will design, implement, and optimize modern data solutions across Snowflake, dbt, Fivetran, Elementary, Sigma, and the broader data engineering ecosystem. You'll serve as a technical anchor for the team, helping shape platform architecture, raise engineering standards, and build trusted, AI-ready data infrastructure that drives business decisions across Axon. This role offers significant influence, visibility, and career growth for a senior engineer who wants to deepen their technical leadership while helping define what modern data engineering looks like at scale.What You'll DoLocation: This role follows a hybrid schedule and is based out of one of our U.S. office hubs. We rely on in-person collaboration and ask that team members work onsite Tuesdays through Fridays, with the flexibility to work remotely on Mondays, unless there is an approved workplace accommodation. Reports to: Director, Enterprise Data Direct Reports: None — this is an individual contributor roleServe as a senior technical anchor for Axon's Corporate Data Platform, setting a high quality bar for engineering output, data modeling, testing, observability, and production readiness.Design, build, and optimize scalable data pipelines, models, and warehouse architecture across Snowflake, dbt, Fivetran, and related modern data platform technologies.Partner closely with the Principal Data Engineer, team lead, and cross-functional stakeholders to influence architectural decisions and deliver reliable, governed, and AI-ready data infrastructure.Build and maintain clean, well-modeled datasets that power enterprise reporting, business self-service analytics, and AI-driven work-streams across Finance, Sales, Operations, and other business functions.Contribute to Axon's formal data governance framework, including data quality SLAs, audit-scoped monitoring across Bronze, Silver, and Gold data layers, and SOX-relevant compliance controls.Implement and uphold automated testing, monitoring, and data quality standards using tools such as dbt and Elementary, ensuring the platform meets internal and external audit integrity requirements.Mentor junior and mid-level engineers through thorough code reviews, pairing on complex problems, technical guidance, and proactive knowledge sharing.Establish and evolve engineering best practices, including dbt conventions, data modeling patterns, testing standards, CI/CD workflows, and documentation practices.Evaluate and introduce new tools, patterns, and platform capabilities that help Axon stay ahead of growing enterprise data and AI needs.Drive measurable impact through improvements in platform reliability, pipeline SLA adherence, data quality test pass rates, engineering quality, governance maturity, and team capability.What You Bring10+ years of experience in data engineering, analytics engineering, software engineering, or modern data platform development, with a track record of delivering production-ready data pipelines, models, and warehouse solutions.Hands-on expertise with Snowflake, dbt, Fivetran, and modern ELT/data warehouse architecture; experience with Elementary, Sigma, CI/CD pipelines, cloud infrastructure, or AI/ML-adjacent data tooling is a strong plus.Proficiency leveraging AI-powered engineering tools such as Cursor and Claude Code as part of day-to-day development workflows; using AI tooling to improve engineering quality, speed, documentation, testing, and problem-solving is an expectation for this role, not a nice-to-have.Strong data modeling, SQL, testing, observability, and performance optimization skills, with a commitment to building reliable, governed, and maintainable data systems.Experience supporting data governance, data quality frameworks, auditability, compliance controls, or SOX-relevant environments.Demonstrated ability to operate as a senior individual contributor — owning complex technical problems, influencing architecture, raising code quality, and delivering high-impact work without close direction.A passion for mentorship and team elevation, including code reviews, pairing, knowledge sharing, and helping establish practical engineering standards.Strong collaboration and communication skills, with the ability to partner effectively with technical teams and business stakeholders across Finance, Sales, Operations, and other functions.A values-driven approach aligned with Axon's mission and culture: you take ownership, solve hard problems, act with integrity, and care deeply about building systems that help the business move faster and smarter.Benefits that Benefit YouCompetitive salary and 401k with employer matchDiscretionary paid time offPaid parental leave for allMedical, Dental, Vision plansFitness ProgramsEmotional & Mental Wellness supportLearning & Development programsEmployee Resource Groups, or ERGsAnd yes, we have snacks in our officesBenefits listed herein may vary depending on the nature of your employment and the location where you work.Axon is a total compensation company, meaning compensation is made up of base pay, bonus, and stock awards. The actual base pay is dependent upon many factors, such as: level, function, training, transferable skills, work experience, business needs, geographic market, and often a combination of all these factors. Our benefits offer an array of options to help support you physically, financially and emotionally through the big milestones and in your everyday life. To see more details on our benefits offerings please visit Pay Range$134,250 - $214,800 USDDon't meet every single requirement? That's ok. At Axon, we Aim Far. We think big with a long-term view because we want to reinvent the world to be a safer, better place. We are also committed to building diverse teams that reflect the communities we serve.Studies have shown that women and people of color are less likely to apply to jobs unless they check every box in the job description. If you're excited about this role and our mission to Protect Life but your experience doesn't align perfectly with every qualification listed here, we encourage you to apply anyways. You may be just the right candidate for this or other roles.The above job description is not intended as, nor should it be construed as, exhaustive of all duties, responsibilities, skills, efforts, or working conditions associated with this job. The job description may change or be supplemented at any time in accordance with business needs and conditions.Some roles may also require legal eligibility to work in a firearms environment.We collect personal information from applicants to evaluate candidates for employment. You may request access, deletion, or exercise other CCPA rights at View email address on click.appcast.io or via our Axon Privacy Web Form. For more information, please see the Your California Privacy Rights section of our Applicant and Candidate Privacy Notice.Axon's mission is to Protect Life and is committed to the well-being and safety of its employees as well as Axon's impact on the environment. All Axon employees must be aware of and committed to the appropriate environmental, health, and safety regulations, policies, and procedures. Axon employees are empowered to report safety concerns as they arise and activities potentially impacting the environment.We are an equal opportunity employer that promotes justice, advances equity, values diversity and fosters inclusion. We're committed to hiring the best talent — regardless of race, creed, color, ancestry, religion, sex (including pregnancy), national origin, sexual orientation, age, citizenship status, marital status, disability, gender identity, genetic information, veteran status, or any other characteristic protected by applicable laws, regulations and ordinances — and empowering all