Senior Staff Machine Learning Engineer Build Agent

The Build Agent team is at the forefront of redefining AI-powered Application Development on ServiceNowpowering intelligent AI-native experiences for developers admins and enterprise teams worldwide. Build Agent is ServiceNows autonomous development agent designed to turn natural language into secure production-ready enterprise applications.

Build Agent isnt just another AI featureit represents a fundamental shift in how developers and citizen builders create on the Now Platform. This conversational AI agent automates the complete development lifecycle: analyzing requirements from natural language generating code and configuration running automated tests debugging errors and deploying applications with built-in governance and security compliance. Build Agent is positioned to democratize application development while maintaining enterprise-grade quality and control. Our goal is to make building applications accessible lightning-fast and enjoyable.

What Youll Do in This Role

• Design and develop scalable maintainable systems that leverage foundation models through effective prompting strategies orchestration and tooling.
• Collaborate with product managers to translate requirements into well-architected AI-powered solutions owning features from prototyping through production deployment.
• Contribute to the design and implementation of new AI-powered products and features while enhancing existing capabilities.
• Build and refine prompt engineering workflows evaluation frameworks and retrieval systems to ensure consistent model performance and reliability.
• Design and implement agentic workflows including multi-step task decomposition tool use and self-correction loops.
• Integrate automated testing and evaluations into development workflows to measure output quality latency and cost across releases.
• Participate in design and code reviews ensuring best practices in system performance maintainability and testability.
• Foster a culture of continuous learning and improvement by sharing best practices in AI engineering prompt design and quality evaluation.

Qualifications :

• 10 years of related experience with a bachelors degree; or 8 years and a masters degree; or a PhD with 5 years experience; or equivalent work experience
• Proficiency in prompt engineering including techniques such as chain-of-thought few-shot prompting and prompt optimization strategies
• Experience building production systems that integrate foundation models (e.g. Claude GPT Gemini) into customer-facing products
• Expertise in writing efficient well-structured and maintainable code with strong practices around unit testing profiling and performance tuning
• Familiarity with evaluation frameworks and methods for measuring LLM output quality reliability and cost-effectiveness
• Knowledge of retrieval-augmented generation (RAG) agent architectures or other patterns for extending model capabilities
• Experience with code quality systems static analysis or CI/CD pipelines

Nice to Have

• Familiarity with agentic patterns such as tool use planning and self-correction loops
• Experience with AI-assisted development tools such as Cursor Windsurf or similar
• Understanding of security and governance considerations in AI-generated code
• Familiarity with fine-tuning techniques (e.g. supervised fine-tuning distillation) for understanding model behavior even if not a primary job function
• Background in AI/ML fundamentals that informs effective use of foundation models

For positions in this location we offer a base pay of $178000 - $311500 plus equity (when applicable) variable/incentive compensation and benefits. Sales positions generally offer a competitive On Target Earnings (OTE) incentive compensation structure. Please note that the base pay shown is a guideline and individual total compensation will vary based on factors such as qualifications skill level competencies and work location. We also offer health plans including flexible spending accounts a 401(k) Plan with company match ESPP matching donations a flexible time away plan and family leave programs. Compensation is based on the geographic location in which the role is located and is subject to change based on work location.

Additional Information :

Work Personas

We approach our distributed world of work with flexibility and trust. Work personas (flexible remote or required in office) are categories that are assigned to ServiceNow employees depending on the nature of their work and their assigned work location. Learn more here. To determine eligibility for a work persona ServiceNow may confirm the distance between your primary residence and the closest ServiceNow office using a third-party service.

Equal Opportunity Employer

ServiceNow is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race color creed religion sex sexual orientation national origin or nationality ancestry age disability gender identity or expression marital status veteran status or any other category protected by addition all qualified applicants with arrest or conviction records will be considered for employment in accordance with legal requirements. 

Accommodations

We strive to create an accessible and inclusive experience for all candidates. If you require a reasonable accommodation to complete any part of the application process or are unable to use this online application and need an alternative method to apply please contact for assistance. 

Export Control Regulations

For positions requiring access to controlled technology subject to export control regulations including the U.S. Export Administration Regulations (EAR) ServiceNow may be required to obtain export control approval from government authorities for certain individuals. All employment is contingent upon ServiceNow obtaining any export license or other approval that may be required by relevant export control authorities. 

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Remote Work :

No

Employment Type :

Full-time