We are looking for an experienced Senior Software Engineer to join our team in Lisle, Illinois. In this role, you will lead the development of robust infrastructure systems and collaborate with interdisciplinary teams to deliver innovative software solutions. This position offers the opportunity to design secure systems while driving operational stability and quality.<br><br>Responsibilities:<br>• Lead the design and implementation of secure and scalable RESTful infrastructure systems.<br>• Collaborate with diverse teams, including front-end developers, designers, and product specialists, to create high-quality software solutions.<br>• Develop authentication, authorization, and identity management systems using industry-standard protocols.<br>• Create detailed documentation, including architectural diagrams and technical specifications, for infrastructure and system processes.<br>• Perform thorough code reviews to ensure adherence to quality standards and maintainability.<br>• Architect solutions with a focus on scalability, modularity, and extensibility.<br>• Maintain operational stability by monitoring system performance and addressing issues proactively.
<p>As a Senior Software Engineer, you will work across both legacy and modern stacks, helping transform PHP-based systems into containerized, Node.js‑driven microservices running on AWS. This role is ideal for someone who enjoys solving complex backend challenges, improving performance and reliability, and building systems built for scale.</p><p><br></p><p><strong>Responsibilities</strong></p><ul><li>Modernize and refactor legacy PHP and cron-driven applications into Node.js-based microservices</li><li>Design and build scalable, containerized services using Docker and AWS ECS</li><li>Improve backend performance, reliability, and system clarity across the platform</li><li>Develop and enhance high‑throughput redirect, tokenization, and messaging services</li><li>Support and help implement multi‑tenant SaaS architecture, including:</li><li>Client isolation</li><li>Customer-specific databases</li><li>Environment-level segmentation</li><li>Work with engineering leadership to design systems that handle burst traffic, heavy write volume, and unpredictable user behavior</li><li>Collaborate with cross-functional technical teams to ensure secure, scalable, and maintainable system designs</li><li>Contribute to ongoing modernization efforts, infrastructure improvements, and code quality standards</li></ul><p><br></p>
<p>We are looking for a skilled Firmware Engineer to join our team in Brookfield, Wisconsin. In this role, you will focus on developing and optimizing embedded firmware solutions for cutting-edge products. This is a contract position with the potential for long-term employment, offering an excellent opportunity to contribute to innovative projects while advancing your career. The ideal candidate will have extensive experience in firmware development, with strong technical expertise in embedded systems and communication protocols.</p><p><br></p><p>Responsibilities:</p><p>• Develop and implement firmware solutions for embedded systems using C, C++, and Assembly programming languages.</p><p>• Collaborate with cross-functional teams to design, test, and refine embedded applications and ensure optimal performance.</p><p>• Utilize Bluetooth technology to develop and maintain peripheral and central embedded applications.</p><p>• Apply knowledge of AI edge computing and model-based software development tools such as Simulink to create efficient solutions.</p><p>• Conduct rigorous testing and debugging to ensure the reliability and functionality of firmware.</p><p>• Design and implement bootloader solutions for embedded systems.</p><p>• Ensure compliance with industry standards and protocols, optimizing firmware for production and R& D projects.</p><p>• Support the production team by addressing firmware-related issues and contributing to electronics purchasing processes.</p><p>• Develop automation scripts and PC applications using Python or C++ to streamline manufacturing and testing processes.</p><p>• Adhere to Agile Scrum methodologies to drive efficient and collaborative software development practices.</p>
<p>We are modernizing our product UI, replacing a legacy front-end with a modern React application. This effort is a full UI rewrite and redesign focused on improving usability, maintainability, and long-term scalability-rather than a screen-for-screen conversion. </p><p>We are seeking a 10+ years experienced React engineer who has architected and built enterprise React applications from scratch: defining front-end architecture, setting engineering standards, and delivering critical modules hands-on with minimal oversight. </p><p>Preference for candidates who have led migrations from legacy UI stacks into modern SPA frameworks.</p><p><br></p><p><strong>Key Responsibilities:</strong></p><p>· Own the React application architecture, including project structure, component strategy, routing, and integration points.</p><p>· Establish and maintain UI engineering standards such as component patterns, naming conventions, linting/formatting rules, PR guidelines, and documentation.</p><p>· Make front-end technology decisions with long-term maintainability and ecosystem stability in mind.</p><p>· Build core UI elements like navigation, layouts, shared components, and deliver major product modules end to end.</p><p>· Develop UI components with strong accessibility practices (WCAG/ARIA/keyboard interactions).</p>
We are looking for a skilled Back End Developer to join our team on a long-term contract basis in Chicago, Illinois. In this role, you will contribute to the development and enhancement of mobile application back-end services for a large enterprise client. This is an opportunity to work within a collaborative environment alongside front-end and data specialists, focusing on impactful solutions.<br><br>Responsibilities:<br>• Design, build, and maintain scalable back-end services using Kotlin and Java.<br>• Develop APIs and configure endpoints for production environments.<br>• Collaborate with front-end and data teams to ensure seamless integration across systems.<br>• Utilize modern frameworks and tools such as Ktor, Gradle/Maven, Liquibase, JUnit, and KoTest.<br>• Work within cloud-native environments, leveraging platforms like AWS Elastic Beanstalk, Lambda, and Postgres.<br>• Implement trunk-based development workflows through GitHub to ensure efficient and collaborative coding practices.<br>• Troubleshoot and resolve technical issues to maintain system reliability and performance.<br>• Participate in code reviews and contribute to the continuous improvement of development processes.<br>• Follow best practices for software development to deliver high-quality, maintainable code.
<p><strong>IT lead MES engineer</strong></p><p><strong>ONSITE 5 DAYS - Tuscaloosa, Alabama</strong></p><p><br></p><p>We are looking for a Sr. IT lead position, the candidate will be responsible to provide to IT support:</p><ul><li>Detailed understanding of MES for manufacturing operations</li><li>Project coordination and Management</li><li>Team management: including project assignments, team availability and Shift management</li><li>Understanding of IT support areas: Infrastructure & Network</li></ul><p><strong> </strong></p><p><strong>Duties and Responsibilities</strong></p><p><strong> </strong></p><p><strong>MES</strong></p><p>· MES System monitoring, troubleshooting, problem resolution and implementation</p><p>· Make changes to or create required steps or logic within the MES system</p><p>· Track and control MES devices and their configurations</p><p>· Hardware support - configuration of printers, scanners (PPC), cconfigure and troubleshoot barcode scanners</p><p>· Inventory Management of hardware used for operations</p><p>· Take new MES requirements / changes from operations team:</p><p>o Translate it into technical specifications</p><p>o Creating work instructions</p><p>o SQL Job maintenance and tracking</p><p>o Review and test the change with production team and 3rd party support</p><p>o Plan for rollout</p><p> </p><p><strong>Infrastructure</strong></p><p>· Basic level network troubleshooting</p><p>· Should be able to troubleshoot other systems that are integrated with MES (such as JIS sequence system, Paintshop system, AIB, HMI etc.)</p><p><br></p><p><strong>Project Management</strong></p><p>· This position will function as the dedicated Sub-Project Manager working with the PM team to plan and coordinate for all projects</p><p><br></p><p><strong>Team management</strong></p><p>· MES Team coordination – Assign projects to MES Engineers, support the MES Engineers for projects from Assignment to Implementation</p><p>· Manage IT Team’s availability and shift management</p><p>· Regular status and review meetings with IT Director</p>
<p>We are looking for a skilled Principal Systems Engineer to join our team in Chicago, Illinois. This role requires a strong understanding of AI platforms, cloud technologies, and modern infrastructure tools. The ideal candidate will play a crucial role in designing, implementing, and maintaining systems to support cutting-edge financial services.</p><p><br></p><p>Responsibilities:</p><p>• Design and implement AI platforms and models to optimize business processes.</p><p>• Manage cloud environments including Microsoft Azure, AWS, and Google Cloud Platform.</p><p>• Develop and maintain Infrastructure as Code solutions using tools like Terraform and Ansible.</p><p>• Oversee containerization efforts with technologies such as Docker and Kubernetes.</p><p>• Implement and maintain data platforms such as Azure Synapse and Databricks.</p><p>• Configure and monitor backup solutions, including CommVault.</p><p>• Manage virtual environments using hypervisors like VMware vSphere.</p><p>• Utilize monitoring and logging tools such as CloudWatch and Prometheus for system analysis.</p><p>• Write and maintain scripts using languages like Powershell, Python, and Bash.</p><p>• Collaborate across teams to ensure seamless integration of SaaS solutions.</p>
Client is seeking a proficient .NET Developer with strong VB.NET and SharePoint experience to support web-based and Windows applications backed by SQL databases.<br><br>Due to recent acquisitions, they’ve inherited resources whose skill sets do not align with their technology stack. They are looking for someone who can step in confidently, contribute quickly, and stay long term.<br><br>Core Technical Requirements<br>Must Have<br><br>.NET experience starting with .NET Framework 3.5 and above<br><br>Strong VB.NET experience<br><br>Worked with VB.NET within the last 5 years<br><br>Minimum 3+ years of hands-on VB.NET<br><br>Some experience with C#<br><br>Experience developing:<br><br>Web applications<br><br>Windows applications<br><br>SQL Server (required)<br><br>Ability to write and understand SQL queries<br><br>Experience working with SQL-backed applications<br><br>Experience creating and consuming Web Services (SOAP / REST)<br><br>SharePoint application development<br><br>Create, maintain, and support SharePoint applications<br><br>SharePoint + jQuery maintenance experience<br><br>Supporting and maintaining existing backend SharePoint environments<br><br>Nice to Have<br><br>Oracle database experience<br><br>Transit industry experience<br><br>Strong eye for web design / UI
<p>We are looking for an experienced Systems Engineer to join our team in Whitewater, Wisconsin. This role focuses on managing, configuring, and enhancing Microsoft 365 environments, including Teams and SharePoint Online, while developing automation solutions to improve efficiency. The ideal candidate will bring deep technical expertise and a proactive approach to system optimization and user support. <strong>This role is a direct hire opportunity and fully onsite, with no must be eligible to work in the U.S. opportunities at this time. </strong></p><p><br></p><p>Responsibilities:</p><p>• Configure, manage, and maintain Microsoft Teams and SharePoint Online environments to ensure optimal performance and security.</p><p>• Oversee SharePoint site collections, libraries, lists, permissions, and workflows while enforcing governance policies.</p><p>• Design and implement automation solutions using tools like Power Automate, Power Apps, and scripting languages such as PowerShell or Python.</p><p>• Collaborate with stakeholders to identify automation opportunities and improve operational workflows.</p><p>• Troubleshoot system issues, monitor performance, and apply preventive measures to ensure reliability.</p><p>• Serve as a subject matter expert on Microsoft 365 products, providing guidance on features, upgrades, and integrations.</p><p>• Develop and maintain technical documentation, procedures, and policies to support system operations.</p><p>• Participate in on-call rotations to provide 24/7 support and resolve technical incidents.</p><p>• Execute infrastructure solutions aligned with business objectives and technical standards.</p><p>• Assist in special projects and contribute to milestone achievements by providing technical expertise.</p>
<p>We are looking for an experienced Systems Engineer to join our team in Germantown, Wisconsin. In this role, you will be responsible for managing and optimizing various systems, ensuring their seamless integration and performance. This position requires a strong technical background and a commitment to maintaining reliable and efficient IT operations. This role requires candidates to be onsite (hybrid) - local candidates are preferred. Also, no third-party candidates will be considered. </p><p><br></p><p>Responsibilities:</p><p>• Configure, maintain, and troubleshoot Active Directory to ensure secure and efficient user access.</p><p>• Administer Microsoft Windows Server environments, focusing on stability and performance.</p><p>• Manage Azure Active Directory to support cloud-based identity and access solutions.</p><p>• Implement and maintain Citrix technologies to enhance virtual desktop and application delivery.</p><p>• Oversee Microsoft Exchange operations, ensuring consistent email communication and system functionality.</p><p>• Collaborate with cross-functional teams to assess and address system requirements.</p><p>• Monitor server performance and proactively resolve issues to minimize downtime.</p><p>• Develop and document procedures for system upgrades and routine maintenance.</p><p>• Provide technical support and training to staff to ensure effective use of IT systems.</p><p>• Stay updated on emerging technologies to recommend improvements to existing systems.</p>
