Engineer, Sr Regulatory
Staff engineer job in Warrenville, IL
Who We Are
As the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute.
Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our people are the driving force behind our success. At Constellation, you can build a fulfilling career with opportunities to learn, grow and make an impact. By doing our best work and meeting new challenges, we can accomplish great things and help fight climate change. Join us to lead the clean energy future.
Total Rewards
Constellation offers a wide range of benefits and rewards to help our employees thrive professionally and personally. We provide competitive compensation and benefits that support both employees and their families, helping them prepare for the future. In addition to highly competitive salaries, we offer a bonus program, 401(k) with company match, employee stock purchase program comprehensive medical, dental and vision benefits, including a robust wellness program paid time off for vacation, holidays, and sick days and much more.
Expected salary range of $124,200 to $138,000, varies based on experience, along with comprehensive benefits package that includes bonus and 401(k).
Primary Purpose of Position
Performs advanced regulatory/licensing/technical problem solving and provides analysis/insights in support of department, nuclear plant and fleet regulatory activities. Responsible for regulatory/technical decisions. Possesses excellent knowledge in functional discipline and its practical application and has detailed knowledge of applicable industry codes and regulations as well as Constellation licensing and regulatory processes.
Primary Duties and Accountabilities
Provide in-depth regulatory/technical expertise to develop, manage and implement regulatory analyses, activities and programs.
Provide regulatory/technical expertise and consultation through direct involvement to identify and resolve regulatory issues.
Provide complete task management of regulatory issues.
Perform regulatory and department related tasks as assigned by supervision
Accountable for the accuracy, completeness, and timeliness of work ensuring proper licensing basis management and assuring that standard design criteria, practices, procedures, regulations and codes are used in preparation of products.
Perform independent research, reviews, studies and analyses in support of regulatory/technical projects and programs.
Recommend new concepts and techniques to improve performance, simplify operation, reduce costs, reduce regulatory burden, correct regulatory non-compliances, or comply with changes in codes or regulations.
Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department.
Minimum Qualifications
Bachelor's degree in Engineering or equivalent technical degree
Minimum of 6 years of professional experience
Effective written and oral communication skills
Maintain minimum access requirement or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties
Preferred Qualifications
Previous Senior Reactor Operator (SRO) license/certification degree
Advanced technical degree or related
Experience with License Renewal, Regulatory, NRC in the Nuclear industry is HIGHLY Preferred
Engineer, Mechanical, Power Uprate
Staff engineer job in Marseilles, IL
WHO WE ARE
As the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute.
Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our people are the driving force behind our success. At Constellation, you can build a fulfilling career with opportunities to learn, grow and make an impact. By doing our best work and meeting new challenges, we can accomplish great things and help fight climate change. Join us to lead the clean energy future.
TOTAL REWARDS
Constellation offers a wide range of benefits and rewards to help our employees thrive professionally and personally. We provide competitive compensation and benefits that support both employees and their families, helping them prepare for the future. In addition to highly competitive salaries, we offer a bonus program, 401(k) with company match, employee stock purchase program comprehensive medical, dental and vision benefits, including a robust wellness program paid time off for vacation, holidays, and sick days and much more.
***This Engineering role can be filled at the Entry, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level***
Expected salary range:
Entry-Level - $85,000
Mid-Level - $90,000 - $110,000
Sr Level - $117,000- $143,000
Ranges are per year based on experience, along with a comprehensive benefits package that includes bonus and 401K.
PRIMARY PURPOSE OF POSITION
Responsible for performing engineering and technical tasks, under direct supervision, in support of nuclear plant operations.
PRIMARY DUTIES AND ACCOUNTABILITIES
Assure all engineering products prepared are in accordance with applicable safety analyses, industry codes, and all regulatory requirements.
Perform engineering and technical tasks as assigned by supervision
Support engineering work functions.
All other job assignments and/or duties pursuant to company policy or as directed by management to include but not limited to: (Emergency Response duties and/or coverage, Department duty coverage and/or call out, and positions outside of department in support of outage activities etc.)
MINIMUM QUALIFICATIONS for Entry Level E01 Engineer &ndash New Graduate
Bachelor&rsquos degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear)
Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties
MINIMUM QUALIFICATIONS for Mid-level E02 Engineer
Bachelor&rsquos degree in engineering (chemical, civil/structural, electrical, industrial, mechanical or nuclear) with 2 years of nuclear or related engineering experience
Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties
MINIMUM QUALIFICATIONS for Senior E03 Engineer
Bachelor&rsquos degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) with 5 years of nuclear experience or related engineering experience
Maintain minimum access requirement or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties
PREFERRED QUALIFICATIONS
Engineer in training certification
Principal Artificial Intelligence Engineer (LLM)
Staff engineer job in Chicago, IL
NO SPONSORSHIP - NO OPT
PRINCIPAL ARTIFICIAL INTELLGIENCE ENGINEER
SALARY: $200K - $220K PLUS 30% BONUS
HYBRID 3 DAYS ONSITE
SELLING POINTS: AI Research and engineering team. You will need strong software engineering and tech leadership. You will help define and execute AI technical roadmap, incorporate LLM and AI into processes and infrastructure. Large language models (LLMs) 10 years software engineering system architecture. Expertise python proficient in SQL system design expertise monolithic and microservices architecture distributed systems event driven architecture data engineering data pipelines data transformation AWS Docker Kubernetes CICD infrastructure as a code terraform
Lead and partner on the architecture of scalable systems incorporating LLMs and AI into organizational processes and infrastructure
Design and build production applications in support of organizational use cases
Provide technical mentorship to junior engineers on engineering best practices and system design (no direct reports)
Conduct code/architectural reviews ensuring production readiness, safety, and adherence to high security and compliance standards
Implement testing, evaluation, and monitoring frameworks for AI systems including hallucination detection and bias assessment
Establish safety guardrails and responsible AI practices for LLM applications in a regulated environment
Connect AI agents to organizational systems and workflows
Evaluate emerging technologies and recommend adoption strategies
Foster continuous learning culture in a rapidly evolving AI landscape
Qualifications:
Bachelor's or Master's in Computer Science or related technical field
10+ years software engineering/systems architecture experience with strong technical leadership
5+ years as senior technical contributor on complex production systems
Expert in Python and proficient in SQL
System design expertise: monolithic and microservice architectures, distributed systems, event-driven architectures, APIs
Hands-on experience in data (e.g., data engineering, data pipelines, data transformation)
Foundational experience with LLMs and familiarity with multiple frontier lab models (e.g., Gemini, Claude, GPT)
Familiarity of risk vectors in AI applications including hallucinations, bias, prompt injection, data privacy
Experience mentoring and reviewing the work of junior engineers
Exceptional communication skills explaining complex technical concepts
Strong interest in AI/LLM space with demonstrated commitment to continuous learning
Preferred
Production experience with AI applications or LLM-powered systems
Experience with RAG architectures and context engineering
Familiarity with diverse LLM provider APIs and experience connecting agents to systems
Experience tinkering with frontier lab tools and products
Cloud platforms/technologies: AWS, Docker, Kubernetes, CI/CD
Infrastructure as code: Terraform
Experience in financial market infrastructure or derivatives industry
Background in regulated environments
Senior Machine Learning Engineer
Staff engineer job in Chicago, IL
Senior Machine Learning Engineer - Conversational AI
💰 Salary: $180-200K base + 15% bonus + equity
About the Opportunity
Harnham is partnering with a fast-growing AI technology company that is building a next-generation agentic voice platform for enterprise-scale customer engagement. This organization works with Fortune 50 businesses across healthcare, finance, and retail, and is backed by leading investors with over $25M in funding.
They are scaling rapidly and seeking an experienced Senior Machine Learning Engineer to join a high-performing team and help shape the future of conversational AI.
The Role
You'll be responsible for fine-tuning and deploying advanced models for real-time voice applications, working on cutting-edge challenges in LLMs, speech technologies, and MLOps.
Key Responsibilities
Fine-tune and optimize large language models using LoRA, QLoRA, RLHF, and other advanced techniques
Deploy models into production environments with sub-second latency
Collaborate with engineering and product teams to deliver scalable solutions
Innovate with the latest research in conversational AI and speech technologies
What We're Looking For
5+ years of ML engineering experience (beyond academic projects)
Strong background in model fine-tuning and deployment
Experience with GPT-class models, LangChain/LangGraph, and prompt engineering
Bonus: Speech expertise (ASR/TTS) and MLOps experience
Why Apply?
Competitive compensation + bonus + equity
Work on industry-disrupting AI solutions
Collaborative culture with real impact
Relocation support and hybrid flexibility
Principal eCommerce Engineer (no C2C) #981834
Staff engineer job in Addison, IL
Principal eCommerce Engineer
)
NO SUBCONTRACTORS OR THIRD-PARTY FIRMS, PLEASE.
W2 EMPLOYEES ONLY
We seek a lead or Principal-level backend engineer who has some experience in the eCommerce applications for a well-established firm in Addison, IL. This role will become a permanent position after a short initial contract phase. Only those seeking full-time/permanent employment should apply.
SKILLS:
- 15+ years of industry experience, with a strong focus on scalable backend systems, cloud technologies, and microservices development.
- Extensive experience in building and scaling backend systems for eCommerce and large-scale distributed applications. Exposure to headless commerce, marketplaces (Mirakl), and API-driven commerce solutions.
- Expert knowledge of backend technologies and their trade-offs, including Node.js, TypeScript, Python, and Go. Familiarity with modern frameworks such as NextJS, Fastify, Express, and Hapi.js.
- Strong experience with databases and caching solutions, including PostgreSQL, MySQL, MongoDB, Redis, DynamoDB, and ElasticSearch.
- Deep understanding of microservices architecture, including event-driven design, API gateways, service mesh (Istio, Linkerd), and inter-service communication patterns.
- Advocate for high-quality engineering practices, with hands-on experience in unit, integration, and contract testing using tools like Jest, Mocha, Chai, Cypress, Pact, and Postman.
- Proficiency in cloud platforms and cloud-native methodologies, including serverless computing (AWS Lambda, Azure Functions), Kubernetes (K8s, K3s), and containerization.
- Hands-on experience with CI/CD pipelines, infrastructures as code (Terraform, Pulumi), and deployment automation.
- Understanding of REST, GraphQL, and event-driven architectures using Kafka, NATS, RabbitMQ, and AWS EventBridge.
- Expertise in observability, distributed tracing, and APM tools like OpenTelemetry, Prometheus, Grafana, Datadog, New Relic, and Dynatrace.
- Strong understanding of authentication and authorization best practices, including OAuth2, OpenID Connect, JWT, API key management, and Zero Trust security models.
- Experience in performance optimization of backend services, database queries, caching strategies, and load balancing.
- Knowledge of diagramming and collaboration tools (e.g., Miro, Diagrams.net, FigJam, Mermaid.js).
- Strong communication and leadership skills, capable of mentoring engineers and collaborating across teams.
RESPONSIBILITIES:
OWN THE BACKEND ARCHITECTURAL AFTIFACTS:
- Define and maintain the architecture for cloud-native, scalable and resilient microservices.
- Ensure seamless interoperability across platforms and services, including commerce, CMS, ERP, PIM, and marketing systems.
- Establish architectural best practices for modularization, API design and service-to-service communication (REST, GraphQL, gRPC, event-driven architectures).
DRIVE IMPLEMENTATION-LEVEL ARCHITECTURE:
- Design, secure, scalable and high-performance backend services leveraging Node.js, TypeScript, and other modern backend technologies. Advocate for serverless, containerization (Docker, Kubernetes) and cloud-native best practices.
- Contribute to and maintain Architecture Decision Records (ADR) for microservices and cloud-based systems.
OWN BACKEND ENGINEERING POLICIES, PROCEDURES AND STANDARDS:
- Establish CI/CD best practices with automated testing, linting, and deployment strategies for microservices.
- Drive adoption of API-first, event-driven architectures and domain-driven design (DDD).
- Define and enforce backend tooling standards (frameworks, ORMs, performance profiling, logging).
OWN PLATFORM & BACKEND OPERATIONAL PRACTICES:
- Lead disaster recovery and high-availability strategies for microservices.
- Define logging, tracing, and observability best practices using tools like OpenTelemetry, Prometheus, and Grafana.
- Drive automated testing strategies (unit, integration, contract, and end-to-end testing).
- Define metrics and dashboards to track backend performance (SLAs, SLOs, SLIs, Golden Signals).
CHAMPION BEST-IN-CLASS BACKEND STRATEGIES:
- Work cross-functionality with frontend, DevOps, and data teams to optimize APIs, databases, and caching strategies.
- Collaborate with other Principal Engineers to define and evangelize backend engineering best practices across the organization.
- Mentor and provide technical guidance to backend engineers, fostering a culture of continuous learning and innovation.
Dexian is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, sexual orientation, gender identity, age, national origin, ancestry, citizenship, disability, or veteran status.
Principal, Cyber Sec Eng (SOD/RBAC)
Staff engineer job in Chicago, IL
Northern Trust is proud to provide innovative financial services and guidance to the world's most successful individuals, families, and institutions by remaining true to our enduring principles of service, expertise, and integrity. With more than 130 years of financial experience and over 22,000 partners, we serve the world's most sophisticated clients using leading technology and exceptional service.
Overview
The Principal, SOD/RBAC (Segregation/Separation of Duties & Role-Based Access Control) is responsible for implementing and overseeing a governance framework for SOD and RBAC at Northern Trust. This role is pivotal in formulating and executing strategic roadmaps for first-line IAM (Identity & Access Management) practices.
The role will be responsible for developing and implementing SoD and RBAC policies and controls to ensure compliance with regulatory requirements, industry standards, and best practices. Additionally, this position will manage a team that will be responsible for implementing advanced IGA functions, include RBAC and SOD. As an IAM leader, the selected candidate will partner with IAM architecture, engineering, operations and program teams to ensure that identity governance and administration strategy and roadmaps are in alignment with other IAM capabilities and towers of work.
Key Responsibilities
Implement the strategic technology and operational objectives for the identity governance and administration (IGA) tower of the Northern Trust (NT) IAM Organization
Serve as a people manager for the IGA function, aligning its capabilities to business and technology team objectives
Responsible for developing and implementing advanced IGA functions, including Role Based Access design and implementation and Segregation of Duties and Toxic Combination identification and remediation
Responsible for defining, maintaining and enhancing rule-set ownership for SOD and RBAC
Define and operationalize identification and remediation of toxic combinations for both centralized and de-centralized applications
Define and operationalize process for creating new roles and on-going role verification
Design and oversee the implementation of access control mechanisms to ensure secure, timely and controlled access to systems, applications and data
Enforce IGA Tower standards and controls across NT, whether applications and platforms are centrally or de-centrally managed
Establish sustainable model for SOD and RBAC processes and procedures
Responsible for responding to audit and regulatory inquiries in partnership with other IAM, IT and Risk leadership teams
Develop metrics and reports to measure and track effectiveness of SoD and RBAC policies and controls that are provided to all levels of NT leadership
Work closely with IT security, compliance and audit teams to ensure IAM policies and controls meet regulatory requirements and industry standards
Stay up-to-date with industry trends and emerging technologies related to IAM, SoD and RBAC, and apply best practices to improve the organization's IAM program
Leadership & Skills
Strong team management skills. Conducts performance management and career development processes, and staffing and disciplinary actions.
Leads resource planning and metrics
Develops periodic goals, organizes the work, sets short-term priorities, monitors all activities, and ensures timely and accurate completion of the work.
Operates independently; has in-depth knowledge of business unit / function
As an IAM subject area expert, provides comprehensive, in-depth consulting and leadership to team and partners at a high technical level
Carries out activities that are large in scope, cross-functional and technically difficult
Role is balanced between high level operational execution and development, and execution of strategic direction of business function activities
Responsible for direct interaction with different committees and/or management
Strategic in developing, implementing and administering programs within functional areas
Qualifications
Broad understanding of identity and access management, with expert knowledge in identity governance and administration
Understanding of identity related regulatory requirements for all global regions
Strong aptitude to develop and maintain internal and external business relationships and to leverage those relationships in pursuit of day-to-day goals and responsibilities
Excellent consultative skills
Excellent oral and written communication skills are required
In-depth Functional / Industry Knowledge is required
Knowledge of information security, network management, operating systems, software development, database systems and information technology concepts needed to effectively manage the group
Analytical and problem-solving skills are required
Leadership and organizational skills are required to develop periodic goals and to manage and motivate team members towards the goals set
A College or University degree and/or relevant proven work experience is required
Industry certification such as CISSP, CISM, CISA, Cisco, SANS, etc. is preferred
Field Programmable Gate Arrays Engineer
Staff engineer job in Chicago, IL
FPGA/ASIC Design:
Our client is a GLOBAL world renowned $60BN High Frequency Trading firm that values true engineering expertise and places great emphasis on problem-solving, critical thought, and versatility. The FPGA team collaborates with traders and software engineers to identify challenges and develop effective solutions to issues that occur in sub microsecond trading. At their core, our client embraces a disciplined and scientific approach, crafting solutions that cater to the dynamic needs of high frequency trading operations. They take pride in their ability to tackle significant business problems and deliver high-quality outcomes.
Responsibilities:
Enhance network infrastructure and trading system components through the design of high-speed hardware for crucial executions.
Conduct research on emerging low-latency techniques and platforms, identifying opportunities for integration into their trading system.
Collaborate within a multidisciplinary team consisting of quant traders, software developers, and infrastructure engineers.
Utilize server hardware by leveraging the best available hardware or developing in-house solutions for seamless FPGA integration.
Requirements:
Bachelor's degree in Computer Engineering (CE), Electrical Engineering (EE), Computer Science (CS), or a related technical field.
2+ years experience in designing, coding, testing, and verifying FPGAs and/or ASICs.
Proficiency in VHDL, Verilog, SystemVerilog, as well as C or C++ programming languages.
Familiarity with RTL synthesis and the ability to write timing, area, and other pertinent constraints.
Experience working with digital simulators and self-checking test benches.
Bonus points for experience in post-silicon bring-up and debugging.
Join a team of passionate engineers and make a significant impact on cutting-edge trading systems. If you are motivated to solve challenging problems and deliver top-quality solutions, apply now with your resume and let's discuss how your skills can contribute to the trading sector.
linkedin.com/company/algocapitalgroup - Please follow Algo Capital for the latest job updates.
Senior Platform Engineer
Staff engineer job in Chicago, IL
Senior Platform Engineer - AWS/Python/Terraform
Global Brokerage
Salary: $130,000 - $150,000 + benefits + bonus (20 - 50%)
Hybrid: In office 3 days per week
Join a leading global brokerage in the heart of Chicago and drive innovation. The Platform Engineering team seeks an ambitious Engineer specialising in AWS, Python, Terraform, Git for CI/CD, and Docker to create a cutting-edge platform for rapid, reliable software development and deployment.
What's In It For You
Global Brokerage: Join a dynamic team at a top brokerage.
Continuous Learning: Access paid training for professional growth.
Work-Life Balance: Flexible work arrangements, with 3 days in the central Chicago office.
Collaboration: Work closely with development teams on monitoring metrics and CI/CD pipeline development.
Comprehensive benefits package offering employer‑provided insurance (life/AD&D, disability, EAP), health & dental coverage, flexible accounts (HSA/FSA), generous time off (vacation, unlimited sick leave, parental leave), plus retirement plan with a company match - all designed to support employees' wellness, financial security, and work-life balance.
Exciting Projects: Engage in complex, challenging projects.
Role Responsibilities
System Management: Monitor and manage AWS-focused systems and infrastructure.
Platform Operations: Build and maintain a platform for cloud and on-premise application provisioning and operation.
Configuration and Maintenance: Install, configure, test, and maintain operating systems, software, and infrastructure tools.
CI/CD Development: Develop a continuous integration and deployment platform integrated with development tools.
Developer Experience: Enhance developer experience in cloud infrastructure and application deployment.
Policy and Guidelines: Develop policies, standards, and guidelines for Infrastructure as Code (IAC) and CI/CD processes.
Automation: Implement workflow and toolchain improvements for task automation.
Required Skills and Experience
Experience: Minimum 5 years in a professional Platform Engineering role.
Cloud Proficiency: Securely deploy and manage AWS applications, with cloud-native tooling and security best practices.
Scripting Skills: Proficiency in Python.
Docker Proficiency: Experience with Docker containerisation for software deployment and scalability.
CI/CD Expertise: Automate software build, test, and deployment pipelines following agile methodologies.
Terraform Exposure: Beneficial experience with Terraform.
Observability Tools: Experience with Grafana and Splunk is beneficial, particularly in developing and applying an observability strategy across a large organisation.
Learn More
For more information, contact George Harris at Harrington Starr for a confidential conversation, or click "Apply" to start your application.
Network Tooling (Site Reliability) Engineer
Staff engineer job in Chicago, IL
Engineer - Network Tooling & Automation (SRE)
Onsite once a week in Chicago
Contract to hire role
About the Role
We are seeking a Network Tooling & Automation Engineer to join our client's Infrastructure team. This role will be instrumental in building and optimizing network automation platforms and tools, enabling smarter operations, analytics, and monitoring as part of a broader network transformation strategy.
The ideal candidate has hands-on experience developing automation frameworks and tools (not just consuming them), with expertise in scripting, packet-level analysis, and performance monitoring. This is a high-impact opportunity to design, implement, and optimize automation strategies that improve availability, reliability, and efficiency across a global network infrastructure.
Key Responsibilities
Design, develop, and implement network automation frameworks and tools to drive operational efficiencies.
Create and optimize monitoring solutions and other analytics/visualization platforms.
Automate network device management (routers, switches, firewalls, proxies) using Ansible, Python, or PowerShell.
Perform packet-level debugging for complex troubleshooting.
Conduct network analysis and operations reviews, identifying opportunities for efficiency through automation.
Document automation frameworks, administrative procedures, and best practices.
Partner with cross-functional teams (network, security, operations, MSPs) to define requirements and deliver automation solutions.
Drive tool upgrades, operational excellence projects, and automation-driven changes in production.
Mentor and cross-train team members on automation practices and frameworks.
Required Skills & Experience
Hands-on development of network automation frameworks and solutions (must have built tools, not just used them).
Strong scripting expertise with Ansible, Python, or PowerShell.
Experience with monitoring/visualization platforms.
Proficiency with analysis, packet-level debugging, and network performance monitoring.
Solid understanding of network analysis and operations.
Strong documentation and communication skills.
10+ years of professional IT/networking experience, including 3+ years focused on automation tools and frameworks.
Preferred Skills
Experience with automation platforms/frameworks (CI/CD pipelines, APIs).
Exposure to Cisco ACI, Fortinet, F5 LTM/GTM, DDI, Splunk, OpenShift.
Cloud integration and hybrid networking experience.
Frontend development skills for building dashboards or visualization layers.
Why Join
Work on cutting-edge network transformation and automation initiatives.
Collaborate across infrastructure, security, and operations teams.
Influence strategy while remaining hands-on with technology.
Be part of an environment where automation and analytics are front and center.
Lead Analytics Engineer
Staff engineer job in Chicago, IL
The client is seeking a Lead Analytics Engineer with strong technical expertise in modern web development and hands-on experience in Customer Experience (CX) and Digital Analytics implementation. This role combines engineering excellence with MarTech and data instrumentation-supporting event tracking, data pipelines, customer identity, and audience activation across platforms such as mParticle, Mixpanel, and paid media ecosystems.
As a lead, you will guide engineering best practices, oversee implementation quality, and collaborate with cross-functional teams to build scalable and reliable analytics foundations. You will ensure that data collection, CDP integrations, and tracking architectures are robust, performant, and aligned with business needs.
Key Responsibilities
Backend & Frontend Development (Light Full Stack Scope)
Build and maintain backend services and APIs using PHP/Laravel or Node.js.
Develop lightweight frontend interfaces and internal tools using React.
Support ingestion pipelines and microservices that enable analytics and CX data flows.
Ensure secure and scalable data movement across systems.
CX & Digital Analytics Implementation
Lead the implementation of event instrumentation, user behavior tracking, and data collection strategies for mParticle and Mixpanel.
Define and configure data schemas, identity resolution rules, and event attributes within CDP platforms.
Partner with CX, product, and analytics teams to translate tracking requirements into high-quality technical execution.
Support funnel tracking, conversion measurement, and end-to-end customer journey instrumentation.
Paid Media & Audience Activation
Build and manage paid media audiences using mParticle/Mixpanel integrations (Meta, Google, TikTok, DV360, etc.).
Configure audience segmentation, data sync rules, and activation logic.
Ensure accuracy, governance, and compliance in audience delivery workflows.
Cloud & Deployment
Deploy and manage applications on AWS or GCP (baseline cloud proficiency).
Utilize cloud services for hosting, storage, and operational workflows.
Support CI/CD pipelines and automated deployment processes.
Leadership & Collaboration
Provide technical guidance to junior engineers and analytics implementation teams.
Establish best practices for tagging, SDK usage, data quality, and integration architecture.
Participate in solution design, code reviews, and technical documentation.
Act as a key liaison across engineering, analytics, CX, and marketing teams.
General Engineering Responsibilities
Troubleshoot data quality, API, SDK, and integration issues.
Maintain clean documentation for architectures, tracking setups, and implementation logic.
Stay updated with modern MarTech, CDP, and analytics engineering trends.
Qualifications
6-10 years of experience in engineering, analytics implementation, MarTech, or related technical roles.
Deep understanding of mParticle, Mixpanel, or similar CDP/analytics platforms.
Understanding of PHP (Laravel) or Node.js, along with basic React proficiency.
Experience with event schemas, SDK implementation, data contracts, tagging, and tracking strategies.
Familiarity with paid media audience activation and MarTech ecosystem integrations.
Knowledge of relational/NoSQL databases and cloud platforms (AWS/GCP).
Exposure to containerization (Docker; Kubernetes is a plus).
Strong debugging, analytical, and communication skills.
Proven ability to lead technical implementation and collaborate across functions.
Education
Bachelor's or Master's Degree in Engineering, Computer Science, Information Systems, Mathematics, or related discipline.
Project Engineer
Staff engineer job in Chicago, IL
This person will join a team of four to provide additional support for regional projects. The team currently has four Regional Project Managers: one in the Northeast, one in the South, one in the Midwest, and one in the West. This role is intended to supplement their efforts. This role leads warehouse network optimization projects focused on consolidations, density modeling, and storage strategies. It involves analyzing racking configurations, inventory placement, and designing layouts to improve space efficiency, safety, and operational performance Key Responsibilities: • Lead warehouse layout and storage optimization projects, including consolidations, new building stand-ups, and reconfigurations. • Conduct volumetric and density modeling to maximize storage and throughput efficiency. • Assess existing facilities and recommend remediation or redesign strategies. • Develop and present data-driven recommendations through analytics, modeling, and reporting. • Manage projects end-to-end, coordinating across cross-functional stakeholders. • Act as SME on racking systems and warehouse storage methodologies.
Required Skills and Experience:
5+ years of experience in warehouse design, layout optimization, or fulfillment operations.
• Strong background in analytics, volumetric modeling, and space utilization strategies.
• Hands-on experience with racking and material handling equipment design.
• Proven ability to plan, draft, and implement multiple building utilization strategies.
• AutoCAD experience a must - can be intermediate
• Ability to travel up to 50%
Enterprise Applications Engineer
Staff engineer job in Chicago, IL
I'm looking for an Enterprise Applications Engineer to join an Enterprise Operations team and help drive seamless collaboration across the business. In this role, you'll partner with technical and non-technical teams to manage, optimise, and evolve the tools that power our global operations.
What you'll do:
• Act as the go-to contact for stakeholders, improving workflows and user experience.
• Administer and enhance core enterprise tools (Jira, Confluence, Slack, Zoom, Box, Tableau, etc.).
• Lead application changes, migrations, integrations, and automation efforts.
• Troubleshoot issues, ensure reliability, and promote configuration best practices.
• Evaluate new tools, manage vendors, and deliver end-to-end project solutions.
What's in it for you:
• Collaborative, high-performing environment with top industry talent.
• Competitive compensation with performance bonus, 401(k) match, and full benefits.
• 25 vacation days + market holidays, plus extensive office perks.
Applicant must have:
• Strong experience with enterprise application configuration, support, automation, and security.
• Hands-on project and scripting background.
• Clear communicator with a user-focused, problem-solving mindset.
• Bonus: experience with AI tools, advanced analytics, or additional collaboration platforms.
• Must have U.S. work authorisation.
If this is an opportunity you'd like to explore, please get in touch:
Email: **************************
Mobile: 0**********
Application Engineer
Staff engineer job in Chicago, IL
Our client is a prominent Global leader dedicated to delivering exceptional experiences with over 1,000 subsidiaries and affiliated brands. With a commitment to innovation and personalized service, they are seeking a Talent Manager to join their team immediately.
The Senior Application Engineer is responsible for designing, developing, and deploying enterprise-scale applications across both on-prem and cloud environments. This role combines deep technical expertise in Java, API development, cloud engineering, and modern DevOps practices with strong collaboration and problem-solving skills. The ideal candidate excels in building scalable solutions, driving platform modernization efforts, and supporting cross-functional teams in a fast-paced, dynamic environment. This position is suited for a proactive, detail-oriented engineer who thrives on innovation, continuous improvement, and delivering high-quality application solutions that support business growth.
Position Summary:
Design, develop, and deploy enterprise Java (J2EE) and web applications across on-prem and cloud environments.
Build scalable, secure applications and support testing, deployment, and continuous improvement.
Collaborate with engineering, product, architecture, and business teams to define technical requirements and deliverables.
Review code, enforce best practices, and support cross-functional, distributed teams.
Maintain and enhance CRM API and MDM platforms and assist with migrations to cloud architectures.
Support and develop SOAP/REST APIs and data integrations across systems.
Maintain CI/CD pipelines and help transition to cloud-based automation tools.
Troubleshoot issues, review logs, and perform root cause analysis.
Minimum Experience:
At least 7 years of application development experience with strong Java, J2EE, and full-stack engineering skills.
Experience building reusable components and working in large-scale enterprise environments.
Hands-on cloud development experience (AWS required; Azure a plus).
Knowledge of Kubernetes, CI/CD, and modern DevOps practices.
Strong skills in SQL, NoSQL, and cloud databases (Snowflake, PostgreSQL, DynamoDB, Aurora, DB2).
Proficiency in Java, Python, JavaScript, HTML5, CSS3, Node.js, and related frameworks/tools (Spring, Hibernate, JUnit, Git, etc.).
Strong communication, problem-solving, collaboration, and project management abilities.
Self-driven, detail-oriented, and comfortable working in ambiguous environments.
MMD Services Inc. is an equal opportunity employer. All applicants are considered for all positions without regard to race, religion, color, sex, gender, sexual orientation, pregnancy, age, national origin, ancestry, physical/mental disability, medical condition, military/veteran status, genetic information, marital status, ethnicity, alienage or any other protected classification, in accordance with applicable federal, state, and local laws.
Systems Engineer - ServiceNow
Staff engineer job in Chicago, IL
W2 only role
Remote Role
No development in this role/ candidate must have knowledge of the fundamentals of Service Now/ Scripting knowledge is nice-to-have especially Java scripting/ must know various platforms within Service Now (Yokahama, Xanadu, etc.)
Top 3 skill sets required for this role:
1. Understanding of basic platform administration (roles, ACL's, script includes, business rules, CMDB, etc)
2. Know how to debug in the ServiceNow environment using out-of-box tools
3. Javascript, XML, JSON
Nice to have skills or certifications:
1. Knowledge of REST API's and how to debug them
2. Performance analytics experience
3. Certified System Administrator
Responsibilities
Configure and customize core ServiceNow applications (ITSM, CMDB, Change, Problem, Incident, etc.).
Collaborate with business analysts, administrators, and other stakeholders to translate requirements into technical solutions.
Build and maintain integrations between ServiceNow and external systems using REST, SOAP, or other methods.
Develop and maintain client scripts, business rules, UI policies, and flow designer flows.
Participate in platform upgrades and ensure customizations are compatible with new versions.
Conduct unit and integration testing and support UAT activities.
Write and maintain clear technical documentation.
Identify areas for improvement in platform performance, user experience, and workflow efficiency.
Provide support and troubleshooting for application issues and user inquiries.
Help solution new ideas to improve existing and future business processes
Work to uphold best practice and the integrity of the ServiceNow platform
Education & Certification
B.S. in IT related field OR degree and equivalent work experience
ServiceNow Certifications - preferred ITSM, ITAM, CMDB, SAM, HAM, FSM
TIL Certification - preferred
Experience
2+ years IT experience, 1+ years working on ServiceNow
Xanadu+ - preferred
Portal, HR, ITSM, Customer Service, Catalog, MID Servers, Discovery Probes, Notify, Integrations, Scrum, ATF (automated-test framework), Transform Maps, JavaScript, XML, JSON, REST, SOAP
Microsoft System Engineer
Staff engineer job in Chicago, IL
Microsoft 365 Engineer
Onsite Daily
Locals Preferred
This is a Full time, permanent position and is not open to sponsorship, 3rd party representation or H1B transfer at this time.
I am looking for a hands-on Microsoft 365 Engineer to own, administer, and continuously improve our enterprise M365 environment. This is a great opportunity for someone who wants full ownership of a modern collaboration platform, enjoys solving complex technical challenges, and thrives in an onsite team environment.
You'll manage daily operations, lead platform enhancements, and drive adoption across the business. Your work will directly impact company productivity, data security, and collaboration effectiveness.
OVERVIEW OF RESPONSIBILITIES
Microsoft 365 Administration
Manage user identities, groups, licensing, and security settings in Entra ID (Azure AD).
Administer Exchange Online (mail flow, hybrid connectivity, retention policies).
Maintain and optimize Teams, SharePoint Online, OneDrive, Outlook, and collaboration workflows.
Implement backup and recovery procedures for M365 email and files.
Security & Compliance
Enforce Conditional Access, MFA, and identity protection protocols.
Configure retention/sensitivity labels and compliance policies via Microsoft Purview.
Perform periodic security audits and resolve vulnerabilities.
Support hybrid identity integration between AD and Azure AD.
Monitoring & Troubleshooting
Use PowerShell, Graph API, M365 Admin Center, and Defender portal to monitor performance and security.
Quickly resolve complex issues related to email flow, Teams meetings, SharePoint access, and identity authentication.
Build automation scripts, runbooks, and dashboards.
Support & Collaboration
Partner with the Service Desk and app teams to improve processes and ensure change control.
Provide user training, communications, and documentation.
Participate in on-call rotation and off-hours upgrades.
Windows Server Management
Maintain and support on-prem Windows Server infrastructure.
Install, upgrade, patch, and troubleshoot server systems to ensure reliability.
QUALIFICATIONS
5+ years in IT; 3+ years administering Microsoft 365 / Azure environments.
Strong experience with Exchange Online, Teams, Intune, SharePoint Online, and Entra ID.
Azure experience, including VMs, AKS, SQL managed instances, and Azure firewall.
Strong PowerShell automation expertise.
Experience with backup/disaster recovery and security protocols.
Excellent communication and problem-solving ability.
Microsoft or Azure certifications are a plus (Azure Admin, Azure Architect, M365, CCNA).
Overview: Sterling Engineering / Staffing has a rich history of delivering top talent to our clients. We are a nationwide Staffing Firm that has been in business for over 56 years. With over 200 currently active clients, Sterling works within the Automation, Energy, Facilities, Information Technology, Food, Logistics / Supply Chain, Manufacturing, Packaging, Life Sciences, Pharmaceuticals, Engineering and R&D industries.
Qualified applicants will receive consideration for employment without regard to race, color, age, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or genetic information.
Lead Analytics Engineer
Staff engineer job in Chicago, IL
Brillio is one of the fastest growing digital technology service providers and a partner of choice for many Fortune 1000 companies seeking to turn disruption into a competitive advantage through innovative digital adoption. Brillio, renowned for its world-class professionals, referred to as "Brillians", distinguishes itself through their capacity to seamlessly integrate cutting-edge digital and design thinking skills with an unwavering dedication to client satisfaction.
Brillio takes pride in its status as an employer of choice, consistently attracting the most exceptional and talented individuals due to its unwavering emphasis on contemporary, groundbreaking technologies, and exclusive digital projects. Brillio's relentless commitment to providing an exceptional experience to its Brillians and nurturing their full potential consistently garners them the Great Place to Work certification year after year.
We are seeking a Lead Analytics Engineer with strong technical expertise in modern web development and hands-on experience in Customer Experience (CX) and Digital Analytics implementation. This role combines engineering excellence with MarTech and data instrumentation-supporting event tracking, data pipelines, customer identity, and audience activation across platforms such as mParticle, Mixpanel, and paid media ecosystems.
As a lead, you will guide engineering best practices, oversee implementation quality, and collaborate with cross-functional teams to build scalable and reliable analytics foundations. You will ensure that data collection, CDP integrations, and tracking architectures are robust, performant, and aligned with business needs.
Key Responsibilities
Backend & Frontend Development (Light Full Stack Scope)
• Build and maintain backend services and APIs using PHP/Laravel or Node.js.
• Develop lightweight frontend interfaces and internal tools using React.
• Support ingestion pipelines and microservices that enable analytics and CX data flows.
• Ensure secure and scalable data movement across systems.
CX & Digital Analytics Implementation
• Lead the implementation of event instrumentation, user behavior tracking, and data collection strategies for mParticle and Mixpanel.
• Define and configure data schemas, identity resolution rules, and event attributes within CDP platforms.
• Partner with CX, product, and analytics teams to translate tracking requirements into high-quality technical execution.
• Support funnel tracking, conversion measurement, and end-to-end customer journey instrumentation.
Paid Media & Audience Activation
• Build and manage paid media audiences using mParticle/Mixpanel integrations (Meta, Google, TikTok, DV360, etc.).
• Configure audience segmentation, data sync rules, and activation logic.
• Ensure accuracy, governance, and compliance in audience delivery workflows.
Cloud & Deployment
• Deploy and manage applications on AWS or GCP (baseline cloud proficiency).
• Utilize cloud services for hosting, storage, and operational workflows.
• Support CI/CD pipelines and automated deployment processes.
Leadership & Collaboration
• Provide technical guidance to junior engineers and analytics implementation teams.
• Establish best practices for tagging, SDK usage, data quality, and integration architecture.
• Participate in solution design, code reviews, and technical documentation.
• Act as a key liaison across engineering, analytics, CX, and marketing teams.
General Engineering Responsibilities
• Troubleshoot data quality, API, SDK, and integration issues.
• Maintain clean documentation for architectures, tracking setups, and implementation logic.
• Stay updated with modern MarTech, CDP, and analytics engineering trends.
Qualifications
• 6-10 years of experience in engineering, analytics implementation, MarTech, or related technical roles.
• Deep understanding of mParticle, Mixpanel, or similar CDP/analytics platforms.
• Understanding of PHP (Laravel) or Node.js, along with basic React proficiency.
• Experience with event schemas, SDK implementation, data contracts, tagging, and tracking strategies.
• Familiarity with paid media audience activation and MarTech ecosystem integrations.
• Knowledge of relational/NoSQL databases and cloud platforms (AWS/GCP).
• Exposure to containerization (Docker; Kubernetes is a plus).
• Strong debugging, analytical, and communication skills.
• Proven ability to lead technical implementation and collaborate across functions.
Education
Bachelor's or Master's Degree in Engineering, Computer Science, Information Systems, Mathematics, or related discipline.
Know more about Data & AI in Brillio: ************************************************
Know what it's like to work and grow at Brillio: ********************************
Equal Employment Opportunity Declaration
Brillio is an equal opportunity employer to all, regardless of age, ancestry, color, disability (mental and physical), exercising the right to family care and medical leave, gender, gender expression, gender identity, genetic information, marital status, medical condition, military or veteran status, national origin, political affiliation, race, religious creed, sex (includes pregnancy, childbirth, breastfeeding, and related medical conditions), and sexual orientation.
Engineer, Site Risk Management - Midwest
Staff engineer job in Warrenville, IL
WHO WE ARE
As the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute.
Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our people are the driving force behind our success. At Constellation, you can build a fulfilling career with opportunities to learn, grow and make an impact. By doing our best work and meeting new challenges, we can accomplish great things and help fight climate change. Join us to lead the clean energy future.
TOTAL REWARDS
Constellation offers a wide range of benefits and rewards to help our employees thrive professionally and personally. We provide competitive compensation and benefits that support both employees and their families, helping them prepare for the future. In addition to highly competitive salaries, we offer a bonus program, 401(k) with company match, employee stock purchase program comprehensive medical, dental and vision benefits, including a robust wellness program paid time off for vacation, holidays, and sick days and much more.
Expected salary range of $90,000 to $111,000, varies based on experience, along with comprehensive benefits package that includes bonus and 401(k).
PRIMARY PURPOSE OF POSITION
Responsible for performing engineering and technical tasks, under general supervision, in support of nuclear plant operations.
PRIMARY DUTIES AND ACCOUNTABILITIES
Perform engineering and technical tasks as assigned by supervision applying general engineering principles
Assure all engineering products prepared are in accordance with applicable safety analyses, industry codes, engineering specifications and all regulatory requirements.
Participate in the development and implementation of effective processes and techniques at appropriate levels of detail and in compliance with established policies and procedures.
Recommend format and methodology improvements to standard processes and procedures.
All other job assignments and/or duties pursuant to company policy or as directed by management to include but not limited to: (Emergency Response duties and/or coverage, Department duty coverage and/or call out, and positions outside of department in support of outage activities etc.)
MINIMUM QUALIFICATIONS
Bachelor's degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) with minimum 2 years of nuclear experience or related engineering experience
Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties
PREFERRED QUALIFICATIONS
Engineer in training certification
Good grasp of techniques and a good understanding of the fundamental functions performed by the group
Principal Artificial Intelligence LLM Engineer
Staff engineer job in Chicago, IL
***This role is 3 days onsite each week in Chicago, hybrid remote***
***We are unable to provide sponsorship for this permanent full-time role in Chicago***
is bonus eligible***
Prestigious Financial Institution is currently seeking a Principal Artificial Intelligence Engineer with strong LLM experience Candidate will be a technical leader who will lead through expertise and ensure the technical success of the team's work. The position requires a seasoned engineer with strong software engineering experience, technical leadership skills, and foundational knowledge of AI/LLMs with a keen interest in applying these technologies to financial infrastructure. You will play a key role in executing the AI roadmap while mentoring a team of talented junior engineers in driving organizational transformation. As a team leaning into emerging technology, we also support continuous growth and learning by providing time for experimentation with AI tools and technologies.
Responsibilities:
Partner with the Executive Director, AI Engineering to help define and execute on the AI technical roadmap
Lead and partner on the architecture of scalable systems incorporating LLMs and AI into organizational processes and infrastructure
Design and build production applications in support of organizational use cases
Provide technical mentorship to junior engineers on engineering best practices and system design (no direct reports)
Conduct code/architectural reviews ensuring production readiness, safety, and adherence to high security and compliance standards
Implement testing, evaluation, and monitoring frameworks for AI systems including hallucination detection and bias assessment
Establish safety guardrails and responsible AI practices for LLM applications in a regulated environment
Connect AI agents to organizational systems and workflows
Evaluate emerging technologies and recommend adoption strategies
Foster continuous learning culture in a rapidly evolving AI landscape
Qualifications:
Bachelor's or Master's in Computer Science or related technical field
10+ years software engineering/systems architecture experience with strong technical leadership
5+ years as senior technical contributor on complex production systems
Expert in Python and proficient in SQL
System design expertise: monolithic and microservice architectures, distributed systems, event-driven architectures, APIs
Hands-on experience in data (e.g., data engineering, data pipelines, data transformation)
Foundational experience with LLMs and familiarity with multiple frontier lab models (e.g., Gemini, Claude, GPT)
Familiarity of risk vectors in AI applications including hallucinations, bias, prompt injection, data privacy
Experience mentoring and reviewing the work of junior engineers
Exceptional communication skills explaining complex technical concepts
Strong interest in AI/LLM space with demonstrated commitment to continuous learning
Preferred Experience:
Production experience with AI applications or LLM-powered systems
Experience with RAG architectures and context engineering
Familiarity with diverse LLM provider APIs and experience connecting agents to systems
Experience tinkering with frontier lab tools and products
Cloud platforms/technologies: AWS, Docker, Kubernetes, CI/CD
Infrastructure as code: Terraform
Experience in financial market infrastructure or derivatives industry
Background in regulated environments
Facilities Engineer 1
Staff engineer job in Wheaton, IL
Facilities Engineer 1
Shift: Monday - Friday (40 hour work week)/7:00 AM - 3:30 PM/On Call for Emergencies
Pay Rate: $31 - $36
Day to Day:
The candidate is required to provide maintenance and repair for all HVAC equipment within the defined properties in the NM portfolio. Additionally, the candidate is responsible for the day to day maintenance and repair functions of the off campus medical and administrative buildings. They must be comfortable rotating to multiple properties, and potentially dispatched to perform services to buildings.
Requirements:
Minimum 3-5 years of experience in a facilities function
Extensive commercial HVAC experience
Universal certification
Experience with a Building Automation System (BAS) (Trane / Johnson Control / Siemens)
Electrical experience
Plumbing experience
Lives within the Western Region (20-40 miles west of Chicago)
Critical thinking skills
Compensation:
$31 to $36 per hour
Exact compensation may vary based on several factors, including skills, experience, and education.
Benefit packages for this role will start on the 31st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.
Principal Artificial Intelligence Engineer
Staff engineer job in Chicago, IL
***Hybrid, 3 days onsite, 2 days remote***
***We are unable to sponsor as this is a permanent full-time role***
Responsibilities:
Partner with the Executive Director, AI Engineering to help define and execute on the company AI technical roadmap
Lead and partner on the architecture of scalable systems incorporating LLMs and AI into organizational processes and infrastructure
Provide technical mentorship to junior engineers on engineering best practices and system design
Conduct code/architectural reviews ensuring production readiness, safety, and adherence to high security and compliance standards
Implement testing, evaluation, and monitoring frameworks for AI systems including hallucination detection and bias assessment
Establish safety guardrails and responsible AI practices for LLM applications in a regulated environment
Connect AI agents to organizational systems and workflows
Foster continuous learning culture in a rapidly evolving AI landscape
Qualifications:
Bachelor's or Master's in Computer Science or related technical field
10+ years software engineering/systems architecture experience with strong technical leadership
5+ years as senior technical contributor on complex production systems
Expert in Python and proficient in SQL
System design expertise: monolithic and microservice architectures, distributed systems, event-driven architectures, APIs
Hands-on experience in data (e.g., data engineering, data pipelines, data transformation)
Foundational experience with LLMs and familiarity with multiple frontier lab models (e.g., Gemini, Claude, GPT)
Familiarity of risk vectors in AI applications including hallucinations, bias, prompt injection, data privacy
Production experience with AI applications or LLM-powered systems
Experience with RAG architectures and context engineering
Familiarity with diverse LLM provider APIs and experience connecting agents to systems
Experience tinkering with frontier lab tools and products
Cloud platforms/technologies: AWS, Docker, Kubernetes, CI/CD, Terraform