<p>We are looking for a Test Engineer to support interoperability testing across connected medical device systems. This role focuses on executing test cases to validate data exchange, system integration workflows, and conformance to healthcare interoperability standards. The engineer will play a critical role in hands-on test execution, defect identification, and accurate reporting in a regulated environment.</p><p>This position supports increased testing demand tied to multiple concurrent product releases, including Novum IQ, IQE, Spectrum, and Gen V WBM initiatives.</p><p><br></p><p><strong>Key Responsibilities:</strong></p><p>· Execute predefined interoperability test cases across medical device systems, interfaces, and integration platforms.</p><p>· Validate device-to-system and system-to-system data exchange for accuracy, completeness, and reliability.</p><p>· Record test results, capture system logs, and document defects with clear reproducibility steps.</p><p>· Perform testing aligned with healthcare standards such as HL7, FHIR, DICOM, and IHE profiles.</p><p>· Validate message structures, data mapping, and end-to-end workflows.</p><p>· Verify system behavior under both normal and exception scenarios (e.g., malformed data, connectivity interruptions).</p><p>· Identify, isolate, and document defects related to interoperability, integration, and data integrity.</p><p>· Support root cause analysis by providing detailed logs and test evidence.</p><p>· Re-test fixes and participate in regression testing cycles.</p><p>· Configure and utilize test tools, simulators, and mock systems to replicate interoperability scenarios.</p><p>· Assist in maintaining test environments and system connectivity configurations.</p><p>· Maintain accurate and traceable test records within ALM/test management tools.</p><p>· Provide regular updates on test progress, risks, and issues.</p>
We are looking for a skilled Firmware Engineer to join our team in Chicago, Illinois, on a contract with the potential for a long-term position. In this role, you will contribute to the development, testing, and maintenance of embedded firmware for advanced control systems. This opportunity is ideal for a proactive engineer who thrives in an agile and collaborative environment, with the possibility to transition into a long-term role.<br><br>Responsibilities:<br>• Design and develop embedded firmware using C++ for control systems in industrial environments.<br>• Test, debug, and maintain firmware to ensure optimal performance and reliability.<br>• Collaborate with engineering teams to implement new features and enhance existing functionality.<br>• Work independently to navigate and improve large, established codebases.<br>• Utilize version control systems, such as Git, to manage code changes effectively.<br>• Contribute to platform modernization and extend firmware capabilities for next-generation systems.<br>• Troubleshoot complex issues and provide innovative solutions to improve system efficiency.<br>• Interact with internal stakeholders, including product owners, to align development efforts with business goals.<br>• Support both legacy and newer firmware platforms, depending on team assignment.
We are looking for an experienced Network Engineer to support enterprise networking and security initiatives in Schaumburg, Illinois. This Long-term Contract position focuses on designing, administering, and optimizing secure network environments across firewall, wireless, and cloud-managed platforms. The role requires a hands-on, detail-oriented individual who can strengthen connectivity, improve visibility, and help deliver infrastructure changes with minimal disruption.<br><br>Responsibilities:<br>• Administer and enhance network security platforms using Fortinet solutions, including firewall, endpoint access, and analytics tools.<br>• Manage Aruba-based switching, wireless, and centralized management environments to maintain reliable campus and branch connectivity.<br>• Plan and execute secure connectivity updates, including IPsec-related changes, pilot deployments, and production implementations.<br>• Integrate network and security systems with identity services such as Active Directory and Entra ID to support controlled access.<br>• Oversee certificate usage and lifecycle processes to help maintain trusted authentication across network services.<br>• Monitor logs, generate operational reporting, and troubleshoot issues spanning firewalls, routing, wireless, and security infrastructure.<br>• Create and maintain technical documentation, including standard procedures, operational runbooks, and knowledge transfer materials.<br>• Collaborate with technical teams to support cloud-managed networking and security platforms while improving performance and resilience.
<p>We are looking for a skilled Software Developer to join our team on a contract basis. This role requires a proactive individual who can work independently while collaborating effectively with team members when needed. If you have expertise in Ruby on Rails, RESTful APIs, and a strong background in software development, we invite you to apply.</p><p><br></p><p>Responsibilities:</p><p>• Develop, edit, and maintain code using Ruby on Rails to create robust and scalable applications.</p><p>• Access and integrate third-party services server-side through RESTful APIs.</p><p>• Design and implement new Ruby gems or enhance existing ones to optimize functionality.</p><p>• Utilize Backstage to manage and interact with databases effectively.</p><p>• Validate and debug JavaScript code to ensure quality and performance.</p><p>• Collaborate with team members remotely to troubleshoot and resolve technical challenges.</p><p>• Apply knowledge in .NET technologies, including C#, ASP.NET, and .NET Framework, in relevant scenarios.</p><p>• Conduct thorough testing and debugging to deliver high-quality solutions.</p><p>• Ensure timely completion of project deliverables while adhering to best practices in software development.</p>
<p>We are looking for an experienced macOS expert with extensive knowledge of JAMF and enterprise identity frameworks to join our team on a contract basis. In this role, you will lead efforts to troubleshoot and resolve critical issues in macOS device enrollment, identity management, and migration workflows. This position is based in Downers Grove, Illinois, and offers an opportunity to work on high-impact projects in a fast-paced environment.</p><p><br></p><p>Responsibilities:</p><p>• Diagnose and resolve macOS migration failures from Jamf to Intune, ensuring seamless device enrollment.</p><p>• Address issues related to enrollment notifications and reassignment workflows for macOS devices.</p><p>• Repair and optimize enrollment profiles, device tokens, and Apple–Intune handshake processes.</p><p>• Analyze and fix identity enforcement failures on macOS devices integrated with Intune.</p><p>• Ensure proper synchronization between Entra ID credentials and Okta integration at login.</p><p>• Develop compliant identity workflows that align with enterprise security standards and policies.</p><p>• Provide technical expertise and guidance to engineering teams working with Intune, Jamf, and identity platforms.</p><p>• Collaborate with Microsoft and Apple Enterprise Support to escalate and resolve complex technical challenges.</p><p>• Create detailed documentation of migration steps, troubleshooting processes, and best practices.</p><p>• Architect solutions to prevent conflicts between Apple-required local accounts and Zero Trust models.</p>
We are looking for a Telecom Unified Communications Engineer to support and enhance enterprise communication systems in Chicago, Illinois. This role focuses on maintaining reliable voice and collaboration services, improving platform performance, and partnering with internal teams and external providers to resolve complex telecom issues. The ideal candidate will bring hands-on experience with unified communications technologies and a proactive approach to modernization, service stability, and end-user support.<br><br>Responsibilities:<br>• Partner with carriers and service vendors to investigate outages, troubleshoot service disruptions, and drive issues through to resolution.<br>• Execute software updates, firmware changes, and platform enhancements while following established change control standards.<br>• Lead the planning and delivery of communication system upgrades, replacement efforts, and migration projects that strengthen long-term platform reliability.<br>• Monitor system health, conduct validation testing, and tune performance to maintain a high-quality user experience across voice and collaboration services.<br>• Manage and resolve user-submitted support tickets related to telecom tools, voice services, and unified communications platforms.<br>• Develop and maintain backup and recovery procedures to protect critical communication components and support business continuity.<br>• Evaluate new telecom products and services through technical review, testing, implementation support, and detailed documentation.<br>• Install, configure, maintain, and monitor telecom hardware and software, including solutions that connect voice and data services with business applications.<br>• Administer collaboration and communication platforms such as Webex, Calabrio, Cisco Unity, Cisco Emergency Responder, RedSky, and 2Ring.<br>• Participate in an after-hours on-call rotation to provide escalated support for critical incidents and assist with additional infrastructure-related tasks as needed.