Experienced Senior Context Engineer, Digital Transformation & Innovation

BDO USA, LLP

$110000.00

•140000.00 retirement plan United States, Michigan, Grand Rapids Nov 04, 2026

Job Summary:

The Experienced Senior Context Engineer is a senior hands-on software engineer who designs and builds the reusable context assets that power BDO Advantage's AI-native product and process development. This role designs, writes, tests, reviews, and ships production code in C#/.NET and Python on the Advantage Azure platform and owns complex context and knowledge work-skill libraries, agent-instruction standards (CLAUDE.md and equivalents), prompt and context patterns, and retrieval-grounding corpora-establishing the conventions and quality standards that other engineers follow. The Experienced Senior Context Engineer works with a high degree of autonomy, provides technical guidance and mentorship to junior and mid-level engineers, and partners closely with the AI Engineering Manager and product teams to ensure assurance domain knowledge is captured as high-quality, governed, agent-consumable context and delivered in working applications. The role reports to the Context Engineering Manager and operates within the Advantage SDLC, firm policies, and security standards.

Job Duties:

• Application & Platform Engineering Designs, writes, tests, and ships production code in C#/.NET and/or Python that integrates governed context, retrieval, and agent capabilities into Advantage applications
• Owns the design of services, APIs, and tooling that load, validate, version, and serve context assets to agents and applications running on Azure Container Apps and Azure AI Foundry, including reliability, observability, and cost
• Sets and enforces engineering practice for the team's Git-based workflows, pull-request review, automated testing, and CI/CD pipelines (Azure DevOps or GitHub), and uses agentic development tooling (Claude Code or equivalent) as part of daily delivery

Reviews code and context contributions from other engineers for correctness, quality, security, and reuse Context & Knowledge Engineering Designs and builds complex, reusable context assets-skill libraries, agent-instruction files (CLAUDE.md and equivalents), and prompt and context patterns-for use across DT&I products

Serves as a senior technical resource on context-as-code practice, establishing conventions, inheritance, and versioning standards for the team

Codifies BDO assurance domain knowledge (AKB) into structured, retrievable, governed knowledge with appropriate provenance and citation discipline

Evaluates and pilots emerging context-engineering tools and frameworks to improve grounding quality and developer productivity Retrieval & Grounding Engineering Designs and tunes retrieval pipelines (document parsing, chunking strategy, embeddings, hybrid search, re-ranking, metadata filtering) for accuracy, cost, and latency using Azure AI Search and vector stores

Owns retrieval-corpus curation and lifecycle management including source selection, freshness, versioning, and retirement of stale knowledge

Builds grounding evaluation, regression testing, and quality metrics for retrieval-augmented features Context Quality, Evaluation & Enablement Defines and runs evaluation for context quality and grounding fidelity across products

Contributes context scaffolding and standards for the Advantage Forge citizen-engineer program and product teams

Mentors junior and mid-level engineers on software engineering and context-engineering practices and maintains team documentation Risk Management Follows firm security, privacy, and compliance standards (SOC 2, PCAOB

AS 2201, QC 1000, ISO 27001

) when building application code and context assets

Ensures sensitive or restricted data does not enter prompts, corpora, or model context, and maintains traceability of grounded knowledge Performs other duties as assigned Willingly accepts share of less desirable assignments

Supervisory Responsibilities:

Provides technical leadership and mentorship to engineering and development team members, as assigned

Reviews and provides feedback on the work of other engineers, as assigned

Qualifications, Knowledge, Skills, and Abilities:

Education:

High School Diploma/GED, required

Bachelor's degree with a focus in Computer Science, Information Systems, Engineering, Information Technology, preferred

Experience:

Five (5) or more years of hands-on professional software development experience building, testing, and deploying production applications or services in C#/.NET or Python, required

Three (3) or more years of experience building LLM-powered features

•retrieval-augmented generation (RAG), agent tooling, or prompt and context systems

•that reached production users, required

Experience leading the design of at least one production service or application end to end, from requirements through deployment and operation in Microsoft Azure, required

Experience defining reusable engineering assets, patterns, or technical standards adopted by other engineers, required

Experience mentoring or providing technical guidance to other engineers, preferred

Experience delivering AI or knowledge solutions in professional services, assurance, or accounting industries, preferred

License/Certifications:

Microsoft Certified:

Azure AI Engineer Associate, or equivalent, preferred

Technology:

Proficiency in C#/.NET or Python, including automated testing, dependency management, and performance debugging, required

Strong knowledge of Git-based workflows, pull-request review, and CI/CD pipelines (Azure DevOps or GitHub Actions), required

Strong knowledge of Microsoft Azure AI services including Azure AI Foundry, Azure OpenAI, and Azure AI Search, required

Strong understanding of LLM context windows, prompting, retrieval, and grounding, and how each affects accuracy, cost, and reliability, required

Experience with retrieval and vector technologies (embeddings, hybrid search, re-ranking, indexing), required

Experience with agent-instruction and skill systems (CLAUDE.md and equivalents), agentic development tooling (Claude Code or equivalent), and Markdown-based knowledge structures, required

Experience with Azure Container Apps, Semantic Kernel, and Dapr, preferred

Knowledge, Skills, & Abilities:

Ability to design, build, debug, and ship working software independently and to explain technical decisions clearly in a live, hands-on setting

Deep knowledge of context engineering, retrieval design, and grounding for production LLM systems

Ability to work independently on complex, ambiguous problems and provide technical guidance to others

Ability to translate subject-matter expertise into machine-consumable knowledge

Excellent problem-solving skills with a focus on accuracy, reliability, and grounding quality

Strong communication skills with the ability to convey technical concepts to technical and non-technical audiences

Self-directed with the ability to manage multiple priorities and competing deadlines

Collaborative mindset with the ability to build relationships across teams

Ability to travel up to 10%, no relocation required Individual salaries that are offered to a candidate are determined after consideration of numerous factors including but not limited to the candidate's qualifications, experience, skills, and geography.

National Range:

$110,000

•$140,000

Maryland Range:

$110,000

•$140,000

NYC/Long Island/Westchester Range:

$110,000

•$140,000 At BDO, how we show up matters. We build strong relationships by supporting one another, our clients, and our communities with care, curiosity, and a commitment to helping one another grow and succeed. Here, you'll find meaningful work, leaders invested in your success, and opportunities to build a career around what matters most to you. Our purpose is to be the people our clients count on to grow with confidence and achieve what matters most. Our values guide how we bring that purpose to life each day. Together, they shape how we work with one another, serve our clients, and create meaningful impact. BDO provides assurance, tax, and advisory services to clients across the U.S. and around the world. No matter your role, you'll be part of a team helping clients navigate complexity and move forward with clarity. As technology continues to shape how we work, BDO values the ability to apply generative and agentic AI solutions to develop work products, improve workflows and identify potential risks. Across our firm, we emphasize professional judgment in validating AI-generated outputs for accuracy, quality, and compliance. We are proud to be an ESOP company, offering participants a stake in the firm's success through beneficial ownership and a unique opportunity to enhance their financial well-being. As a qualified retirement plan, the ESOP is a meaningful addition to our comprehensive compensation and Total Rewards benefits

• offerings. It also reinforces an ownership mindset that strengthens our connection to one another, our clients, and the future we're building together.

Learn more about our benefits:

BDO Total Rewards encompass more than traditional benefits. Click here to find out more!

•Benefits may be subject to eligibility requirements. Equal Opportunity Employer, including disability/vets

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