About this opportunity
WeHireYou lists this Principal ML Engineer opportunity in indiana, Pennsylvania. Review the employer’s description below for duties, qualifications and application requirements.
Job description
Principal ML Engineer
About Typeface
We help the world’s biggest brands move from brief to fully personalized campaigns — in days, not months.
What You’ll Do
As a Principal Machine Learning Engineer, you will operate at the company level—defining technical strategy, driving architectural decisions, and shaping the future of generative AI at Typeface.
You will lead the design of large-scale ML systems and shared platforms that power all generative capabilities across agents, text, image, audio, and video. This role requires a strong combination of deep technical expertise, product intuition, and the ability to influence teams and leadership.
How You'll Make an Impact
Define and drive the long-term technical vision for generative AI across Typeface’s product ecosystem
Lead architecture and design of scalable ML platforms (training, evaluation, inference, safety) used across multiple teams
Drive company-level ML strategy, aligning technical investments with product and business priorities
Influence and partner with executive leadership, product, and design to shape high-impact initiatives
Mentor senior engineers and raise the technical bar across the ML organization
Architect and lead development of large-scale generative AI systems powering agentic orchestration and multimodal content generation
Define and evolve shared ML infrastructure and platforms for training, fine-tuning, evaluation, and serving
Drive cross-team initiatives spanning multiple ML systems and product areas
Establish best practices for ML system evaluation, safety, reliability, and performance at scale
Identify and incubate 0→1 opportunities in generative AI with high business impact
Make high-leverage technical decisions that unlock velocity across teams
Mentor and guide engineers across levels, influencing design and execution beyond your immediate team
What You Bring
15+ years of experience building and scaling machine learning systems, with demonstrated impact at the Principal level
Master’s or PhD degree in Computer Science or a related field
Proven track record of driving multi-team or company-level technical strategy
Experience leading large, ambiguous, high-impact initiatives (platforms and/or 0→1 systems)
Deep expertise in ML systems and infrastructure, including training, evaluation, and inference at scale
Strong background in Generative AI / LLMs / multimodal systems
Demonstrated ability to influence senior leadership and align cross-functional stakeholders
Track record of mentoring senior engineers and elevating engineering excellence
Proficiency in Python and systems-level programming (C/C++ or equivalent)
Bonus: Experience building ML platforms used across multiple products or teams
Bonus: Prior role as a Staff+ / Principal / Senior Staff engineer at a leading AI or technology company
Bonus: Contributions to the field (publications, patents, open-source, or widely adopted systems)
Bonus: Experience in enterprise SaaS or high-growth startup environments
Location
This is a hybrid role based in our Palo Alto HQ. We collaborate in-office 3 days a week.
Base Salary
The base salary range for this role is $230,000-$260,000. Actual compensation may vary based on level, experience, and skillset as assessed in the interview process.
Benefits
Competitive compensation — including salary, equity, and 401(k)
Full medical, dental, and vision insurance for you and your family
HSA and FSA options to support your financial wellness
Flexible time off — including parental leave
Well-being programs — resources to support your mental and physical health
Daily lunch & snacks
Mentorship & impact — work closely with top AI leaders on products that ship
Equality Opportunity Statement
We welcome and encourage applicants from all backgrounds. Employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, medical condition, veteran status, or any other legally protected status. We comply with applicable laws in every jurisdiction where we operate.
Why You’ll Love Working Here
Build something big — Be part of a fast-growing startup defining a new category: marketing orchestration powered by Agentic AI.
Your work will matter — Trusted by Fortune 100 companies, our platform delivers 10x content velocity and 90% faster campaigns.
A+ team — Collaborate with veterans from Adobe, Microsoft, Google, and top AI companies.
Backed by the best — GV, Salesforce Ventures, Microsoft, Lightspeed, Madrona and Menlo ($165M raised).
Recognized for innovation — TIME Best Inventions, Fast Company Next Big Thing in Tech, Gartner Cool Vendor, Adweek AI Company of the Year, LinkedIn Top Startup, Webby Award (AI Work & Productivity).
Palo Alto, CA
#J-18808-Ljbffr
Worksite address
indiana, PA, 15705, US
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.