Principal engineer jobs in Tinley Park, 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 - $111,000 Sr Level - $118,000- $150,000 Ranges are per year based on experience, along with a comprehensive benefits package that includes bonus and 401K. Primary Purpose of Position Performs advanced technical/engineering problem solving in support of nuclear plant operations. Responsible for technical decisions. Possesses excellent knowledge in functional discipline and its practical application and has detailed knowledge of applicable industry codes and regulations. Primary Duties and Accountabilities Provide in-depth technical expertise to develop, manage and implement engineering analysis, activities and programs. Provide technical expertise and consultation through direct involvement to identify and resolve equipment and system problems. Provide complete task management of engineering issues. Perform engineering tasks as assigned by supervision applying engineering principles. Accountable for the accuracy, completeness, and timeliness of work ensuring proper configuration management and assuring that standard design criteria, practices, procedures and codes are used in preparation of plans and specifications. Perform independent research, reviews, studies and analyses in support of technical projects and programs. Recommend equipment, new concepts and techniques to improve performance, simplify construction, reduce costs, correct design or material flaws, 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 for Entry Level E01 Engineer 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 Industrial or Power Plant Experience preferred

As an AI Engineer specializing in AI Agents, you will play a pivotal role in our organization's transformation strategies by designing and developing domain-specific AI agents and solutions. Prototyping, iterating, and taking these solutions to production, you serve as the technical complement to the business side of the AI Solutions Lead. Your work will involve close collaboration with transformation teams, business stakeholders, and AI platform teams to create scalable, cross-domain AI solutions that deliver actionable insights and perform intelligent tasks. Responsibilities AI Development (40%). Prototyping, iterating, and taking to production domain-specific AI agents that can communicate and work with other AI agents, performing tasks such as information gathering, insight generation, and intelligent actions. Writing and optimizing code for high-performance AI models. Develop an actionable Generative AI roadmap and drive solution development using Gen-AI and Agentic AI capabilities. Collaboration with Teams (20%). Collaborate with transformation teams and business stakeholders to understand requirements and tailor AI agents to specific domains. Work closely with AI platform teams to build scalable and cross-domain AI agents while ensuring end-to-end observability. Integration & Deployment (20%). Lead AI projects, demonstrating hands-on experience in code development and software engineering. Deploy, monitor, and optimize AI agents on cloud infrastructure, ensuring high availability and performance. Continuous Learning (20%). Stay updated with the latest advancements in AI and machine learning technologies and integrate these into existing or new AI agents. Conduct thorough testing and validation to ensure the reliability and accuracy of AI agents and solutions. Decision-Making Autonomy Moderate - Significant autonomy in the technical aspects of AI model development and implementation, working under the strategic direction provided by the Senior AI Solutions Manager. Supervision Required Moderate - Operates with general guidance from the Senior AI Solutions Manager, with regular updates for alignment and support. Complexity of Role High - The role requires managing complex AI/ML projects, working with large datasets, and ensuring successful integration with existing systems while maintaining scalability. Cross-Functional Interactions Yes - Regular interaction with Data Science, Engineering, IT, digital products and business stakeholders to ensure effective AI solution deployment. Compensation and Benefits: The expected compensation range for this position is between $106,400 - $178,100. Location, confirmed job-related skills, experience, and education will be considered in setting actual starting salary. Your recruiter can share more about the specific salary range during the hiring process. Bonus based on performance and eligibility target payout is 12% of annual salary paid out annually. Paid time off subject to eligibility, including paid parental leave, vacation, sick, and bereavement. In addition to salary, PepsiCo offers a comprehensive benefits package to support our employees and their families, subject to elections and eligibility: Medical, Dental, Vision, Disability, Health, and Dependent Care Reimbursement Accounts, Employee Assistance Program (EAP), Insurance (Accident, Group Legal, Life), Defined Contribution Retirement Plan. Qualifications Bachelor's or Master's degree in Computer Science, AI/ML, Data Science, or a related field. Proven experience in leading AI projects with hands-on experience in code development and software engineering. Required Expertise: Proficiency in programming languages such as Python, Java, or C++. Experience and working knowledge with Agentic AI frameworks (e.g., Langchain, CrewAi, MCP, A2A) and deployment of AI solutions on cloud infrastructures (AWS, Azure, or Google Cloud). Strong understanding and experience in designing AI agents and integrating advancements in AI/ML technologies. Excellent analytical, problem-solving, and communication skills. Ability to work collaboratively in a cross-functional team environment. Technical Proficiency: Deep understanding of new technologies, GenAI algorithms and Agentic tools. Problem-Solving: Ability to translate business challenges into technical solutions. Collaboration Skills: Effective at working within cross-functional teams. Agility: Flexibility to adapt to changing requirements and new technologies. Communication Skills: Capable of explaining complex technical concepts to non-technical stakeholders. > Our Company will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of the Fair Credit Reporting Act, and all other applicable laws, including but not limited to, San Francisco Police Code Sections 4901-4919, commonly referred to as the San Francisco Fair Chance Ordinance; and Chapter XVII, Article 9 of the Los Angeles Municipal Code, commonly referred to as the Fair Chance Initiative for Hiring Ordinance. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, or disability status PepsiCo is an Equal Opportunity Employer: Female / Minority / Disability / Protected Veteran / Sexual Orientation / Gender Identity. If you'd like more information about your EEO rights as an applicant under the law, please download the available EEO is the Law & EEO is the Law Supplement documents. View PepsiCo EEO Policy Please view our Pay Transparency Statement.

***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

CDW is happy to be partnering with our Chicago based client on this new Senior Cloud Engineer opportunity. Please find the details below and apply if interested! Senior Cloud Engineer Contract Length: 3-6 months - 40 hours per week, potential to extend and/or convert to a permanent role Location: Onsite in Chicago, IL 60606 Interview Process: 2 interviews Top three skills needed: Expert understanding of AWS products, including: EC2, S3, ALB/NLB, VPC, Lambda, RDS, ElastiCache, DynamoDB, Batch, IAM, SQS, SNS Strong to Expert understanding of Kubernetes as a platform, including cluster creation from scratch, cluster management, security, deployment of applications, usage of Helm; experience with managed Kubernetes platforms, such as EKS, AKS, or GKE a plus Experience with cloud-native security practices and tools Job Description: This exciting hands-on role within our Infrastructure & Platform Services team will provide you with the opportunity to make a lasting impact on the firm's cloud implementation, strategy, and architecture design. You will have the chance to work with some of the smartest and most driven individuals in the industry. As a Senior Cloud Engineer, you will: Serve as a mentor and guide to Cloud Engineering team members Play a key role in architecting and managing our public cloud environments Partner with developers and internal stakeholders to understand requirements and provide recommendations for cloud solutions and strategies to address those needs Work with Infrastructure & Platform teams to provide a consistent end user experience across our on-premise and cloud environments Write code: whether it's Python, Terraform, Puppet, or something else, writing code to automate and optimize deployment of infrastructure and applications is a core part of this role Develop self-service capabilities that allow stakeholders to access cloud services quickly and efficiently Implement and support applications and systems running on our cloud environment Stay up to date with the latest trends and offerings within the cloud computing space and act as a champion of cloud adoption across the organization Provide a platform as a product to others within the organization: we create and maintain a world-class cloud and application platform, which we then operate and offer as a product Participate in out-of-hours on-call rotation and maintenance Core Tech Stack: Public cloud: AWS and Azure Infrastructure Code: Terraform Application Management: Kubernetes, Docker, Helm OS: Linux and Windows Container Technologies: Containerd, Podman, OCI Observability Tools: Grafana, Prometheus, Thanos, OpenTelemetry To be considered a good cultural fit, you must be: An ambitious self-starter Hungry to learn Driven towards success A very strong and efficient communicator Able to multi-task and excel in a fast-paced trading environment A problem solver; able to develop quick and sound solutions to complex problems Comfortable working in, and leading, an agile-based team To be considered a good technical fit, you must have: 7+ years, hands-on experience architecting and implementing large-scale, highly available, services on public cloud (AWS preferred) A bachelor's degree in engineering, computer science, information systems, or related field Expert knowledge of immutable infrastructure, infrastructure automation and provisioning tools, such as AWS CloudFormation or Terraform Expert understanding of AWS products, including: EC2, S3, ALB/NLB, VPC, Lambda, RDS, ElastiCache, DynamoDB, Batch, IAM, SQS, SNS Strong to Expert understanding of Kubernetes as a platform, including cluster creation from scratch, cluster management, security, deployment of applications, usage of Helm; experience with managed Kubernetes platforms, such as EKS, AKS, or GKE a plus Experience with cloud-native security practices and tools Understanding of FinOps principles and cloud cost optimization Strong knowledge of automation scripting using Python and/or Bash Strong knowledge of Linux administration particularly RHEL-based operating systems Strong operational understanding of networking concepts, architecture, and best practices, especially as it relates to hybrid cloud integration Hands on experience working with container technologies (Docker, Podman) Experience with disaster recovery and business continuity planning Familiarity with source control systems (Git) as well as CI/CD tools (Jenkins, TeamCity, BitBucket, Azure Pipelines) Analytical skills - Ability to troubleshoot and logically assess problems and determine solutions Detailed documentation skills - ability to represent ideas, requirements, reference architecture and problems in clear, concise, and business-friendly documents Bonus points for: Public cloud architecture and strategy planning experience Contributions to open-source libraries, projects, or communities AWS Certified Solutions Architect (Associate or Professional), AWS Certified SysOps Administrator Associate Any additional AWS, Azure, or GCP resource specializations Kubernetes certifications (CKA, CKAD, CKS) Experience with configuration management tools such as Ansible Knowledge of AI/ML infrastructure management Experience with platform engineering practices

About the Company The Aspen Group (TAG) is one of the largest and most trusted retail healthcare business support organizations in the U.S., supporting over 16,000 healthcare professionals across 1,200+ health and wellness offices in 46 states. Our brands, including Aspen Dental, ClearChoice Dental Implant Centers, WellNow Urgent Care, Chapter Aesthetic Studio, and AZPetVet, benefit from TAG's comprehensive suite of centralized business support services designed to enhance growth and provide high-quality healthcare experiences at scale. Together, we aim to make healthcare smarter, better, and more accessible for everyone. About the Role To support our rapid growth and technological evolution, we are seeking a Lead Software Engineer to join our expanding IT team. We're hiring two Lead Software Engineers on our full-stack team: one who leans Front-End and one who leans Back-End. You'll own mission-critical services (RESTful APIs, data streaming, rules engines) across microservices, set technical standards, and mentor engineers while collaborating with product and data science. You'll also help integrate AI models into production software and keep our products secure and compliant. Responsibilities Lead API and data-streaming service development used across TAG brands. Build and optimize systems for reusability, scalability, and maintainability; drive design patterns, code quality, and testing. Mentor engineers; influence architecture & best practices (technical leadership without direct people management). Partner with product & data science; participate in code reviews; stay current with emerging tech (including AI in software). Qualifications 10 years building large-scale software; ~5 years leading engineers/technical direction. Required Skills Strong in Python, Go, or C#; expert in REST; solid with GraphQL integrations. Proficient with SQL (MySQL/PostgreSQL), cloud (AWS/GCP/Azure), CI/CD, and Kubernetes. Experience integrating AI/ML models into software; security best practices/HIPAA awareness. Front-End-leaning role: deep experience with a modern SPA framework (e.g., React/TypeScript) and design-system driven UI. Back-End-leaning role: depth in distributed systems, data streaming, and service performance/observability. (Microservices & rules engines a plus.) Preferred Skills Healthcare tech exposure and HIPAA experience (bonus, not required). Pay range and compensation package Annual pay range: $167,000-$197,000. A generous benefits package that includes paid time off, health, dental, vision, and 401(k) savings plan with match. Equal Opportunity Statement If you are an applicant residing in California, please view our privacy policy here.

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.

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.

About the Opportunity Join a fast-growing, collaborative SaaS company specializing in mission-critical enterprise software (ERP/QMS solutions). We are seeking a highly experienced Full-Stack .NET Lead to step into a key role created by internal promotion. This is a chance to lead a small, focused team responsible for the development and modernization of our core proprietary applications. We offer a competitive salary, unlimited PTO, 90% paid medical, and a fun, on-site environment dedicated to team cohesion. Key Responsibilities Team Leadership: Lead a small team of software developers, assigning tasks, conducting bi-weekly 1:1s, and performing code reviews to ensure high-quality standards. Technical Direction: Set coding standards and provide hands-on development and mentorship on complex projects to drive product trajectory. Full-Stack Development: Design, develop, and maintain applications using C#, ASP.NET MVC/Web Forms, and .NET Core. Enterprise Development: Leverage strong development experience within an ERP, CRM, or similar large-scale enterprise application environment. Deployment & Quality: Manage builds for major and minor releases, collaborating with QC and infrastructure teams to ensure stability. Must-Have Qualifications 7+ years of professional experience in C# and the .NET Framework. 1-3 years of experience in a formal leadership, supervisory, or mentorship role. 1.5+ years of experience developing or maintaining code within an ERP or equivalent large-scale enterprise application. Proficiency with: C#, ASP.NET (MVC/Web Forms), .NET Core, Web API, and SQL Server. Bachelor's degree in Computer Science, Engineering, or a related field. Willingness to work 100% on-site in the Aurora, IL area. Apply Today If you are a talented .NET Senior or Lead ready for your next career step with a dynamic, growing company, please apply! We are moving quickly to fill this urgent, high-impact position.

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**********

About the Opportunity: Our client is seeking an Integration Engineer to design and support application integrations that power critical business operations. In this role, you will work with cloud-based platforms, APIs, and modern data workflows to improve automation, enhance system performance, and ensure data accuracy. Experience with Boomi is required. What You'll Do: Develop and maintain integrations between core applications, cloud platforms, and business systems Design API-enabled workflows to optimize data movement and streamline business processes Support existing integrations by troubleshooting issues, improving architecture, and ensuring platform stability Implement best practices for data accuracy, quality, governance, and compliance Collaborate with analysts, engineers, and stakeholders to translate business needs into technical solutions Contribute to system modernization efforts, including migration from legacy integrations to standardized platforms Participate in integration release planning, testing, deployment, and ongoing support What We're Looking For: Bachelor's degree or equivalent professional experience 5+ years of integration development experience At least 3 years of experience with Boomi Experience with API design and data formats Strong understanding of middleware concepts, ETL processes, and modern integration frameworks Familiarity with CI/CD practices, infrastructure, or DevOps environments Ability to analyze complex problems and deliver scalable, reliable solutions Experience with ERP systems, CRM platforms, and cloud services required Strong communication skills and experience working cross-functionally Why Join: Employee ownership through a competitive ESOP structure Comprehensive benefits, retirement programs, and bonus opportunities A collaborative, team-driven environment

Links Technology is seeking a driven and skilled Network Systems Engineer to join our client's team in Chicago, IL. Our client is the industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. They leverage the latest advancements in cloud computing, artificial intelligence, and software-defined networking to provide their clients with a competitive edge in an increasingly interconnected world. Responsibilities of the Network Systems Engineer: The Pre-Sales Systems Engineer has the key responsibility of acting as a trusted advisor for our clients customers and partners to gather requirements and identify opportunities with existing and new customers. Own the pre and post-sales technical relationship with the assigned territory and customer base. Build and maintain a deep, sound knowledge of all our client's technologies, in order to support and help in the enablement of strategic customers. Facilitate technical training on our client's products, differentiators, solutions, and demos. Engage with key partners to develop proficiencies in delivering services around Our client's solution set. Participate in the execution of Proof of Concepts (POCs) and on-site customer testing. Execute technical Quarterly Business Reviews with customer base. Support onsite requirements at the customer site. Respond to inbound questions from the customers including research and lab testing of solutions. Present technical content to worldwide organizations both virtually and in-person. Create technical marketing materials for the global Arista organization. Travel expectations is approximately 10%. Qualifications of the Network Systems Engineer: Minimum of 5 years of networking design and implementation experience with a focus on Data Center, Campus, WI-FI and Security solutions working with Financial Services customers. Strong presentation and selling skills including communication of complex technical material. Solid understanding and knowledge of how to build successful relationships between an equipment manufacturer and a customer base of executives, architects, engineers and operations teams. Good interpersonal skills, customer relations skills, and problem management skills, with the ability to stay calm and professional under pressure while working to strict deadlines. Experience creating technical material (slides, white papers, battle cards, solution guides, etc). Solid knowledge of competitive products, solutions, and services. Experience with Network Overlay and Virtualization is highly desired. Previous experience building network automation using Python and Ansible desired. Network Industry Certification including Arista Cloud Engineer (ACE) level 3-5 desired. Benefits of the Network Systems Engineer: 10 Days PTO Health, Dental, and Vision Insurance Matching 401k Direct hire opportunity! Hybrid role in Chicago, IL Salary Range: $112k - $160k

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.

PROCESS & TOOLING ENGINEER - INJECTION MOLDING If your skills, experience, and qualifications match those in this job overview, do not delay your application. Dynomax is a full-service injection molder in the aerospace and defense industries. We perform all mold building, injection molding, automation, maintenance and repair in-house, which enables us to control the entire process for exceptional quality assurance. We have an opportunity available for a Process & Tooling Engineer, who will act as liaison between Mold Design, Tool Room, and Production Departments. Process & Tooling Engineer Responsibilities: Develop and modify process parameters for injection molding of electrical components Coordinate activities with tooling engineers, toolroom staff, and production technicians Perform root cause analysis and resolution of non-comformances where engineering support is required Establish and document Methods of Manufacturing (MoM) incorporating key notes and details needed for repeat production, including set up and processing parameters Ensurethat engineering documentation is appropriately maintained and controlled Sample new molds to produce parts for engineering validation Troubleshoot critical jobs throughout the production run Provide and implement ideas to improve the efficiency of the Molding Department Record and update all processes after ensuring all key areas are correct, including mold protection Experience with CAD Software (Solidworks preferred) Process & Tooling Engineer Requirements: Bachelors degree in Engineering required; Plastics Engineering degree preferred Minimum of 10years experience in production support within an injection molding environment Knowledge of mold assembly and its effects on processing capabilities Firm understanding of the scientific injection molding process and tool design Advanced level of mold setting and injection mold processing knowledge Knowledge of raw materials and their processing characteristics Excellent data collection and communication skills Process & Tooling Engineer Preferred Experience: Master Molder Certified Epicor ERP experience Experience with engineering grade materials such as Liquid Crystal Polymers (LCP), filled and unfilled Polyphenylene Sulfide (PPS), Ultem, fluorosilicone rubber, PFA, thermoset resinssuch as Bakelite 1908B-1 (Epiall) and diallyl phthalate (DAP) Benefits Include: Medical, dental, and vision insurance Company-paid life insurance 401(k) Plan with a generous Company match Paid holidays, vacation days, PTO days Optional FSA and Identity Theft Protection Optional Short Term Disability, Accident, Critical Illness, and Supplemental Life Insurance Discretionary annual bonus Manufacture a great career with Dynomax! xevrcyc Dynomax provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. PIca42cf946aba-38

Additional Notes: Experience using RF test equipment, including Network and Spectrum Analyzers, Signal Generators, and Power Meters, ensuring precise measurement and analysis. REQUIRED!!!!! RF Circuit and Communication: Extensive background in RF circuit design and wireless communication theory essential for driving innovative solutions. Technical Proficiency: Experience using RF test equipment, including Network and Spectrum Analyzers, Signal Generators, and Power Meters, ensuring precise measurement and analysis. 100% Onsite - 9-5pm, Full Time Job Description As an Electrical Engineer II, you will be instrumental in advancing our RF technologies and sustaining product development. Your role will encompass hands-on circuit building, debugging, and conducting performance verification testing for MSI products under redesign. You will collaborate closely with cross-functional teams to optimize product performance and ensure compliance with stringent industry standards. Qualifications • RF Circuit and Communication: Extensive background in RF circuit design and wireless communication theory essential for driving innovative solutions. • Design Expertise: Proficient in designing and understanding PLL, VCO, Receiver, and RF Power Amplifier systems. • Analytical Proficiency: Demonstrates sound analytical skills, with the capacity to troubleshoot and resolve circuit-related challenges efficiently. • Technical Proficiency: Familiarity with RF test equipment, including Network and Spectrum Analyzers, Signal Generators, and Power Meters, ensuring precise measurement and analysis. • Independent and Collaborative Work: Capable of working autonomously while effectively collaborating with other engineering disciplines to achieve project goals. • Project Management: Demonstrates the ability to manage multiple concurrent design undertakings, ensuring timely delivery of high-quality engineering solutions. • Communication Excellence: Skillfully summarizes complex technical concepts and findings, with proficient writing and communication abilities. RequirementsEducational Background: Bachelors Degree in Electrical Engineering, laying the foundational knowledge necessary for advanced engineering practices. Professional Experience: A minimum of 2 years of dedicated experience in RF development that showcases a commitment to quality and precision in engineering. Knowledge and proven previous use of RF test equipment for circuit-level testing in a work environment.

Seeking a Project Engineer to join our growing Lisle, IL team! The ideal candidate will come from a heavy industrial background (oil & gas, chemical plants, refineries, etc.) All candidates must be legally authorized to work in the US and will not require current or future sponsorship. Job Duties/Responsibilities: Support the Project Manager in planning, organizing, and controlling assigned aspects of projects. Work hand in hand with Project Managers, various engineering disciplines, Estimators, Contractor Foremen and General Superintendents. Technical communication/coordination lead across all engineering disciplines, Clients, General Contractors, Vendors, Subcontractors, and Management Staff. Developing Scopes of Work for construction of engineered designs. Make sure projects are following scope and schedule. Processing submittals from vendors to working through revision and equipment releasing. Lead Client and Contractor interface, schedule/attend meetings, and provide written reports. Assist in constructability planning, proposal, and estimate development. Minimum Qualifications: Bachelor of Science in Engineering. 5+ years of engineering consulting experience supporting the oil & gas, chemical, renewable energy & power, and manufacturing industries. Scheduling and planning software experience preferred. Background in assisting project development and execution. Strong organizational, written, and verbal communication skills. Ability to organize and prioritize multiple competing projects.

We are seeking a Project Engineer to support the successful delivery of construction projects from pre-construction through closeout. This role is an excellent opportunity for a detail-oriented professional to gain hands-on experience across all phases of the construction process. The Project Engineer will work closely with Project Managers, Superintendents, and field teams to ensure projects are delivered on schedule, within budget, and to the highest quality standards. Responsibilities Assist in preparing project budgets, bids, and contracts. Support preconstruction efforts including estimating, takeoffs, and scheduling. Collaborate with designers, consultants, and subcontractors to gather information and resolve issues. Track project costs, change orders, and subcontractor invoices. Help maintain project schedules and coordinate daily/weekly updates with field staff. Ensure compliance with contract requirements, insurance, bonding, and safety standards. Manage project documentation including RFIs, submittals, and closeout materials. Assist with site logistics, coordination, and project reporting. Develop and maintain relationships with subcontractors, vendors, and clients. Take on special assignments and provide support to project leadership as needed. Qualifications Bachelor's degree in Construction Management, Engineering, or related field (or equivalent experience). 1-4 years of experience in construction. Strong organizational skills with attention to detail and ability to manage multiple tasks. Basic understanding of estimating, scheduling, and construction documents. Strong communication and interpersonal skills with ability to collaborate across teams. Proficiency with project management and construction software (e.g., Procore, Bluebeam, MS Project). Willingness to travel occasionally for site visits

GMA Construction Group is seeking a Project Engineer. The ideal candidate has a degree in Construction Management or a similar field and at least 2+ years of relevant experience. This role will also support the Preconstruction and Estimating departments until assigned to an active project. Roles and Responsibilities The Project Engineer will support our Project Manager and other departments as needed to deliver projects on schedule, within budget, and to the specified quality of workmanship. Essential job duties include: Assist the Project Manager with project planning, scheduling, and coordination Assist with accurate budget management (buy-out, pay applications, cost reporting, etc.) Change order management Manage and support project engineers overseeing RFIs and submittals Coordinate and manage critical subcontractors Assist in resolving issues related to labor disputes, material deliveries, and contract administration Support safety and quality control management Manage construction equipment and related logistics Provide direct support to the Preconstruction and Estimating teams, including document review, quantity takeoffs, bid preparation, and other tasks as required until project assignment Our Mission GMA's mission is to develop people that will transform communities. We are employee focused. As a member of Team GMA, you will be empowered to achieve your career goals with a comprehensive benefits package, numerous opportunities for internal training, and room for upward mobility as the company continues to reach new heights. We want to make a lasting impact on the communities in which we do work. GMA seeks work that improves quality of life for underserved communities and provides sustainability for future generations. The ability to showcase your talents on projects that make a difference in the world can be very rewarding. Characteristics of the Ideal Candidate Entrepreneurial: GMA's culture is entrepreneurial. We are looking for professionals that take ownership of their responsibilities with minimal guidance and a project approach that is similar to a CEO running a business. Technical Knowledge: GMA's projects are challenging. We are looking for construction professionals that know how to navigate complex issues and resolve them using knowledge of construction trades and best practices. Performance and Recognition GMA values open communication and direct feedback with employees at consistent intervals. As part of the performance review process, GMA coaches its employees by setting goals and rewarding individual accomplishments. Growth and Development In support of our mission to develop people that will transform communities, GMA offers its employees internal training opportunities such as Griggs University. Each month, Professor Griggs holds internal classes for GMA employees covering all aspects of the way GMA does work. GMA provides equal employment opportunities to all employees and applicants for employment without regard to race, color, ancestry, national origin, gender, sexual orientation, marital status, religion, age, disability, gender identity, results of genetic testing, or service in the military. Equal employment opportunity applies to all terms and conditions of employment, including hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation, and training.

Project Engineer - Commercial Construction Our client is a dynamic GC / CM delivering high quality commercial construction projects around Chicagoland. They value collaboration, integrity, innovation, and client satisfaction. We're seeking a motivated Project Engineer to support project teams and help ensure builds are delivered on time, on budget, and with the highest standards of quality. Key Responsibilities Review construction drawings, specifications, and contract documents to understand scope and identify any gaps or discrepancies. Suppor material, labor, and equipment take-offs, assist with quantity verification and preliminary cost estimates. Support scheduling: help develop and maintain project schedules, track progress, and coordinate with subcontractors, vendors, and design/engineering teams to keep work aligned. Manage project documentation: maintain logs for RFIs, submittals, change orders, subcontracts, permits, and daily/weekly reports. Assist with cost control: track costs vs. budget, monitor change-order requests, support procurement, and help forecast cost-to-complete estimates. Facilitate communication among all stakeholders - owners, architects/engineers, subcontractors, trade-partners, and internal team members - to ensure collaboration and smooth workflow. Support quality assurance and compliance: verify that work adheres to project specifications, safety standards, and regulatory requirements. Participate in project meetings, site visits, inspections, and coordinate close-out documentation at project completion. Qualifications & Skills Bachelor's degree in Construction Management, Civil/Structural Engineering, or related field; or equivalent experience. 1-3 years of experience in commercial construction, general contracting, or construction management, preferably with exposure to estimating, takeoffs, and subcontractor coordination. Strong ability to read and interpret construction drawings, plans, and specifications. Proficiency with construction management and documentation tools/software (e.g., Procore, Bluebeam) and Microsoft Office. Excellent organizational, communication, and problem-solving skills. Ability to coordinate multiple tasks and stakeholders simultaneously. Detail-oriented with a strong sense of accountability for budget, schedule, and quality. Team-oriented mindset and ability to thrive in a collaborative environment. What You'll Get Working Here Base salary from $70k-$80k, performance bonuses, 401k Diverse portfolio of interesting and complex projects A collaborative, professional work environment built on strong relationships with subcontractors, owners, and design professionals. Unlimited growth potential with a clear path to APM and beyond

***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