Description
As an organization, TEKsystems Global Services (TGS) provides a continuum of services ranging from Engagement Management to full functional Outsourcing, including Offshore Centers in Canada and India. Our model provides the ability to engage customers beyond staffing when asked for more ownership, capabilities, or methodology while enhancing client/consultant support.
We partner with progressive leaders to create opportunity, accelerate business transformation, and help build the enterprises of tomorrow. We work with 80% of the Fortune 500 to address their technology, strategy, and talent needs. We innovate so industries stay ahead of what's next. As a full-stack technology and talent services provider, we partner with our customers across the globe to own change. Join us.
At TEKsystems Global Services, we live in the tech world. We're out in front of the trends and tools that shape industry and create fresh opportunities. All-in, fully engaged, high-energy partnership is how we approach everything - our commitments and our people. Our people are at the center, fueling our high-performance and our inclusive culture.
We're doers, looking for doers who do the right thing. Roll up your sleeves, thought-leaders, focused on creating the possible. Team champions who declare success only when everyone achieves their ambitions. Sound like the career experience you've been searching for? We're looking for a Sr. Developer AI/ML to join our team. A practitioner who accelerates outcomes, affects positive change, and moves business forward.
Let's partner. Together, we can accomplish amazing things.
Here's what the opportunity supported through our TGS Talent Acquisition Team requires:
Responsibilities
+ Fine-tune large language models (LLMs) to improve response accuracy, reduce hallucinations, and ensure compliance with domain-specific guidelines and regulations.
+ Design and implement retrieval-augmented generation (RAG) pipelines that combine semantic search with generative AI to ground responses in enterprise data.
+ Develop orchestration layers for intelligent workflows using frameworks such as CrewAI, LangChain, LangGraph or custom-built multi-agent architectures.
+ Define agent personas and roles, design inter-agent communication protocols, and manage agent state to enable complex collaborative behavior.
+ Craft high-quality prompts and templates for dynamic workflows across use cases such as document automation, analysis, summarization, and decision support.
+ Integrate AI-driven outputs with business tools such as Microsoft Word, PowerPoint, and email systems to generate content and automate document workflows.
Qualifications
+ Strong programming skills in Python and experience with libraries like Hugging Face Transformers, LangChain, or similar.
+ Hands-on experience with LLMs such as OpenAI GPT, Anthropic Claude, Meta LLaMA, or similar transformer-based models.
+ Expertise in prompt engineering and RAG implementation using vector databases (e.g., FAISS, Pinecone, Weaviate).
+ Understanding of agentic workflows, semantic search, and prompt chaining for task automation.
+ Experience in implementing observability, Evals, and quality metrics for LLMs.
+ Experience with RESTful APIs and integration of AI services into enterprise software ecosystems
+ Excellent communication skills - must be strong enough for customer-facing situations.
+ Demonstrate problem-solving skills to deal with complex situations while providing creative solutions.
+ Strive for continuous improvement and personal development, proactively encouraging the same from team members.
Additional Skills & Qualifications
+ Strong programming skills in Python and experience with libraries like Hugging Face Transformers, LangChain, or similar.
Job Type & Location
This is a Permanent position based out of Chicago, IL.
Pay and Benefits
The pay range for this position is $119800.00 - $179800.00/yr.
- Bonus information: Enter annual bonus potential - Bonuses are paid out at the end of the year and are tied to a percentage of personal and company's performance. - Benefits: Health insurance Blue Cross Blue Shield PPO - 100 percent coverage for well visits, Individual and family options, Dental and vision options, Health savings account with annual company contribution, Coverage begins within 30 days of employment - Time off: 20 days annually plus six company holidays; After three years of employment, increases to 23 days annually plus six company holidays - Retirement savings: 401(k) with matching contribution; Profit-sharing - Tuition reimbursement: Up to a maximum of $5,250 annually for eligible courses/programs
Workplace Type
This is a fully remote position.
Application Deadline
This position is anticipated to close on Dec 3, 2025.
h4> About TEKsystems:
We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.
The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
About TEKsystems and TEKsystems Global Services
We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.
The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.