The RoleWe are looking for a Principal Engineer to provide technical leadership for P1 and help define engineering strategy and best practices across Pantheon.
P1 is a zero-to-one product at the intersection of real-time collaboration, visual editing, web application infrastructure, developer experience, AI-assisted workflows, content management, and governed publishing. The product must make it possible for multiple roles-and increasingly, AI agents-to work in parallel without compromising reliability, security, accessibility, brand standards, or the live site.
This is a high-leverage individual contributor role. You will remain hands-on while operating across product and organizational boundaries: shaping architecture, resolving the hardest technical decisions, establishing engineering standards, and helping teams build a production-ready platform that can evolve safely.
What You Will DoDefine P1's technical direction- Own and evolve the architectural vision for P1 across real-time collaboration, branch-aware content state, APIs, data models, visual editing, publishing, integrations, and developer-facing extension points.
- Establish clear architectural boundaries between P1, Pantheon's hosting and platform capabilities, and external systems.
- Make pragmatic build-versus-buy and platform-boundary decisions using explicit criteria for customer value, reliability, security, operational complexity, developer experience, and total cost of ownership.
- Identify architectural risks early, make tradeoffs explicit, and ensure decisions are documented, communicated, and revisited when evidence changes.
- Create an architecture that supports fast MVP delivery without locking the company into avoidable long-term constraints.
Drive company-wide engineering strategy- Partner with engineering, product, design, security, infrastructure, support, and go-to-market leaders to define technical strategy for capabilities that span multiple organizations.
- Translate company and product goals into a coherent engineering strategy, including sequencing, investment areas, platform responsibilities, and measurable outcomes.
- Help establish common engineering principles for reliability, security, privacy, observability, API design, testing, deployment, incident response, and operational ownership.
- Define when engineering standards should be centralized, when teams should have autonomy, and how exceptions are evaluated and recorded.
- Create lightweight mechanisms for cross-team technical alignment, such as architecture reviews, decision records, reference patterns, technical roadmaps, and dependency planning.
- Represent engineering in company-level discussions where technical choices affect customer experience, product strategy, operating cost, or delivery risk.
Raise the engineering quality bar- Establish practical best practices for designing, building, testing, deploying, and operating production software.
- Promote reliability-by-design: service ownership, clear SLOs, actionable telemetry, safe migrations, failure-mode analysis, graceful degradation, retry safety, idempotency, and tested rollback paths.
- Improve the consistency and quality of design documents, technical proposals, API contracts, code reviews, test strategies, and release plans.
- Help teams distinguish reversible decisions from durable commitments and match review depth to the risk of the decision.
- Set expectations for secure defaults, least-privilege access, dependency management, threat modeling, and responsible use of AI in engineering workflows and product capabilities.
- Use operational data, customer impact, incident learning, and delivery signals to guide improvements rather than relying on opinion or process for its own sake.
Build technical leverage across teams- Mentor Staff and Senior engineers through architecture reviews, design sessions, pairing, code reviews, and direct feedback.
- Help engineers grow their ability to reason about system boundaries, tradeoffs, operational risk, and customer impact.
- Build reusable patterns, libraries, templates, documentation, and paved paths that make the right engineering behavior easier.
- Reduce duplicated discovery and inconsistent implementation across teams by making important technical context easy to find and apply.
- Contribute hands-on code where it is the best way to validate an architectural direction, unblock a critical path, or establish a reference implementation.
- Strengthen the technical hiring bar and help design interview signals for senior and principal-level engineering impact.
Partner with product and customers- Work closely with product and design to turn ambiguous product problems into technically coherent, phased delivery plans.
- Push back on scope, sequencing, or technical assumptions when the data indicates customer, reliability, or execution risk.
- Participate in selected customer, partner, and internal technical discussions to understand real-world constraints and validate architectural choices.
- Ensure that developer experience, content-team experience, and operational experience are treated as first-class product concerns.
What You Bring- 14+ years of professional software engineering experience, or equivalent depth demonstrated through sustained technical impact.
- A track record of acting as a Principal Engineer, Chief Architect or equivalent technical leader across multiple teams and products.
- Experience defining technical strategy for a complex product, platform, or distributed system from early architecture through production operation.
- Strong systems thinking and the ability to reason across frontend, backend, APIs, data, infrastructure, security, and operations.
- Experience with distributed, event-driven, real-time, collaborative, or stateful systems.
- Demonstrated judgment in build-versus-buy decisions, platform boundaries, technical investment, and managing technical debt.
- Deep experience with production reliability, observability, incident response, safe delivery, and operational ownership.
- Strong API and integration design experience, including versioning, compatibility, authentication, authorization, webhooks, or extension models.
- The ability to write clear design documents and explain complex tradeoffs to engineers, executives, product partners, customers, and non-technical stakeholders.
- A history of mentoring senior engineers and influencing technical direction without relying on formal authority.
- Comfort working in ambiguity, moving between strategy and implementation, and changing direction when evidence warrants it.
- Experience using AI-assisted engineering tools thoughtfully, with attention to quality, security, auditability, and failure handling.
Helpful Experience- Real-time collaboration, multiplayer systems, CRDTs, operational transformation, synchronization, or conflict resolution.
- Visual editors, page builders, content platforms, CMS products, web publishing, developer tooling, SDKs, or plugin ecosystems.
- Cloud-native systems built on platforms such as GCP, AWS, or Cloudflare.
- Modern web application architecture using technologies such as TypeScript, Node.js, React, Next.js, or comparable ecosystems.
- Multi-tenant SaaS products with strong requirements for governance, security, availability, and customer isolation.
- Leading technical strategy across teams during a zero-to-one product launch or a significant platform transformation.
Why This Role MattersP1's most consequential technical decisions cross normal team boundaries. The Principal Engineer will provide the connective tissue between product ambition and engineering execution: ensuring that P1 can move quickly while maintaining architectural coherence, operational safety, and a foundation that the rest of Pantheon can build on.
This role is ideal for an engineer who wants broad technical impact without leaving the work behind-someone who can set direction across the company, earn trust through sound judgment, and still open the editor, inspect the trace, review the pull request, or write the critical piece of code.
What We OfferWe have all the usual perks and benefits but what we can really offer you is a fantastic work environment powered by an amazing team.
- Industry competitive compensation and equity plan
- Flexible time off, sick days, and 13 paid holidays
- Comprehensive medical insurance including Health, Dental and Vision
- Paid parental leave (plus fertility, adoption and other family planning benefits)
- In-office workspace (San Francisco & Chicago)
- Monthly allowance for wellness, reading and access to LinkedIn Learning for continued development
- Events and activities both team-based and company wide that inspire, educate and cultivate
The US base salary range for this position in the United States is $198,900-$248,625. Our salary ranges are determined by role, level, and location. At Pantheon, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case.
Visa Sponsorship is not available at this time.
