Principal software engineer

Job Description

As CohnReznick grows, so do our career opportunities. As one of the nation’s top professional services firms, CohnReznick creates rewarding careers in advisory, assurance, and tax with team members who value innovation and collaboration in everything they do!

CohnReznick helps organizations optimize performance, manage risk, and maximize value through CohnReznick LLP (assurance services) and CohnReznick Advisory LLC (advisory and tax services). Together, the firm provides leaders with deep industry knowledge and relationships, solutions to address clients’ unique business goals and risks, and insight on how emerging market forces can drive opportunity. With offices nationwide, the firm serves organizations around the world as an independent member of Nexia.

We currently have an exciting career opportunity for an AI Solutions Principal Software Engineer to join the Strategic AI team.

CohnReznick is a hybrid firm and most of our professionals are located within a commutable distance to one of our offices. This position is considered remote which means it does not require job duties be performed within proximity of a CohnReznick office location. However, as a remote employee, you may be required to be present at a CohnReznick office with scheduled notice for client work, team meetings, or trainings.

YOUR TEAM.

Do you want to be the key engineer on an AI transformation initiative, working on the cutting-edge and figuring out how AI can be incorporated into every aspect of a company? The AI Solution Software Engineer (Staff/Principal) is a core member of CohnReznick’s Strategic AI team, reporting to the Head of AI, responsible for designing, building, and deploying AI-native solutions that transform business workflows. This role demands not only technical excellence in full-stack engineering, AI Application architecture and development, and secure enterprise integration, but also a mindset where AI is the default tool for planning, ideation, and execution. You will work end-to-end—from exploration and prototyping through production deployment—delivering measurable business impact and championing AI-native ways of working.

WHY COHNREZNICK?

At CohnReznick, we’re united by a common mission to create opportunity, value, and trust for our clients, our people, and our communities. Whether it’s working alongside your peers to solve a client challenge, or volunteering together at the local food bank, there are so many ways to find your “why” at the firm.

We believe it’s important to balance work with everyday life – and make time for enjoyment and fun. We invest in a robust Total Rewards package that includes everything from generous PTO, a flexible work environment, expanded parental leave, extensive learning & development, and even paid time off for employees to volunteer.

YOUR ROLE.

Responsibilities Include But Not Limited To

• Architect and develop AI-enabled applications leveraging LLMs, ML models, GenAI, RAG/GraphRAG, and NLP/NLM techniques
• Build full-stack web applications integrated with Azure AI services, ensuring secure, scalable, and resilient solutions
• Design and implement secure and managed data connectors and integrations for AI applications
• Ensure security, compliance, and stability of our AI solutions working in conjunction with cyber security, risk, and IAM teams
• Document architecture, workflows, and best practices; contribute to internal learning and knowledge sharing.
• Ensure production readiness: scalability, resiliency, monitoring, and operational handoff to IT and Support teams

Your Experience.

The successful candidate will have:

• 10+ years in software engineering, with at least 5 years in applied AI solution delivery.
• Proven experience with Azure AI platform (OpenAI, AI Studio/Foundry, Cognitive Search), Azure Functions, and Claude Code.
• Strong proficiency in Python, TypeScript, and C#; experience with full-stack frameworks and RESTful APIs.
• Expertise in GitHub Enterprise, GitHub Copilot, VS Code, and CI/CD pipelines.
• Deep understanding of data security, governance, and compliance in enterprise environments.
• Knowledge of vector databases, data science models, and UX for AI-driven applications.
• Demonstrated self-learning and continuous upskilling in AI tools, models, and capabilities.
• Bachelor’s or Master’s degree in Computer Science or related field (or equivalent experience).

Preferred Qualifications

• Experience in knowledge-engineering and working with domain experts to build software that transforms and legacy processes.
• Experience working in high-compliance environments (Healthcare, Finance) and deep familiarity with security processes.
• Experience leading a team / working with outsourced engineers and influencing roadmaps.
• Experience with Dataverse, Fabric, and other similar technologies
• Experience developing AI solutions in financial or highly regulated industries.

In addition, please take a moment to review our Universal Job Standards.

Studies have shown that we are less likely to apply to jobs unless we meet every single qualification. At CohnReznick, we are dedicated to building a diverse, equitable, and inclusive workplace, so if you’re excited about this role but your experience doesn’t align perfectly with every qualification in the job description, we still encourage you to apply. You may be just the right candidate for this or one of our other roles.

In Illinois , the salary range for an AI Solutions Engineer is $238,000 to $328,000. Actual compensation within the range will be dependent upon the individual's skills, experience, qualifications and location, and applicable employment laws. Salary is one component of the CohnReznick total rewards package, which includes a discretionary performance bonus, generous paid time off, expanded and inclusive parental benefits, and access to best-in-class learning and development platforms, to name a few. To learn more about life at CohnReznick, visit Life at CohnReznick

"CohnReznick" is the brand name under which CohnReznick LLP and CohnReznick Advisory LLC and their respective subsidiaries provide professional services. CohnReznick LLP and CohnReznick Advisory LLC (and their respective subsidiaries) practice in an alternative practice structure in accordance with the AICPA Code of Professional Conduct and applicable law, regulations, and professional standards. CohnReznick LLP is a licensed CPA firm that provides attest services to its clients. CohnReznick Advisory LLC provides tax and business consulting services to its clients. CohnReznick Advisory LLC and its subsidiaries are not licensed CPA firms.

CohnReznick is an equal opportunity employer, committed to a diverse and inclusive team to drive business results and create a better future every day for our team members, clients, partners, and communities. We believe a diverse workforce allows us to match our growth ambitions and drive inclusion across the business. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, or protected veteran status and will not be discriminated against on the basis of disability. For more information, please see Equal Employment Opportunity Posters.

If you are an individual with a disability in need of assistance at any time during our recruitment process, please contact us at [email protected] Please note: This email address is reserved for individuals with disabilities in need of assistance and are not a means of inquiry about positions or application statuses.

CohnReznick does not accept unsolicited resumes from third-party recruiters unless such recruiters are currently engaged by CohnReznick Talent Acquisition Team by way of a written agreement to provide candidates for a specified opening. Any employment agency, person or entity that submits an unsolicited resume does so with the understanding that CohnReznick will have the right to hire that applicant at its discretion without any fee owed to the submitting employment agency, person or entity.

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