We are looking for an experienced Platform Engineer - Web & AI Applications to support the growth of customer-facing digital products in Naperville, Illinois. This Long-term Contract position focuses on improving the performance, resilience, and extensibility of web and mobile experiences while helping shape modern application architecture. The role will contribute to AI-enabled features, scalable frontend solutions, and dependable platform capabilities that serve a large user base.<br><br>Responsibilities:<br>• Design and enhance web application components using React to deliver responsive, intuitive user experiences across digital channels.<br>• Build and strengthen backend services and platform features that improve reliability, scalability, and maintainability for customer-facing applications.<br>• Optimize website speed, availability, and capacity to support high volumes of traffic and consistent performance.<br>• Develop and integrate AI-driven capabilities, including large language model functionality and conversational chatbot experiences, into web and mobile products.<br>• Partner with cross-functional teams to define technical approaches, implement modern architecture patterns, and deliver features aligned with business goals.<br>• Support the broader web and mobile application ecosystem by addressing platform needs, resolving production issues, and improving operational stability.<br>• Apply contemporary engineering practices and AI-assisted development methods to accelerate delivery and elevate code quality.<br>• Contribute to web infrastructure and publishing environments where needed, including support for web servers, site administration tools, and related platform technologies.
We are looking for a Software Engineer - Data Science to join a growing organization in Naperville, Illinois and help strengthen the platform capabilities that support machine learning and data science initiatives. This Long-term Contract position will partner closely with infrastructure, development, and data-focused teams to build reliable engineering foundations, streamline delivery practices, and improve day-to-day productivity. The ideal candidate brings a strong software engineering background along with experience in cloud environments, automation, and modern deployment workflows.<br><br>Responsibilities:<br>• Design and enhance platform solutions that enable data scientists and machine learning engineers to develop, test, and deploy their work efficiently<br>• Build, maintain, and optimize CI/CD workflows to support dependable releases and consistent engineering standards<br>• Develop automation for infrastructure provisioning and configuration management using infrastructure-as-code approaches<br>• Manage and improve cloud-based resources and services to ensure scalable, secure, and resilient platform operations<br>• Collaborate with engineering and data teams to remove workflow bottlenecks and strengthen the overall developer experience<br>• Support software delivery best practices across the full development lifecycle, from code integration through production deployment<br>• Contribute to application and platform development efforts using technologies such as C#, .NET, ASP.NET, JavaScript, and React.js<br>• Integrate and support data platform components, including Snowflake, within broader engineering solutions
We are looking for a Data Engineer to join a growing financial services organization in Chicago, Illinois. This contract opportunity with potential for a permanent role is ideal for someone who enjoys building in a developing data environment, contributing to a modern cloud-based platform, and helping shape the next phase of the team’s capabilities. You will work closely with key data stakeholders in a nimble setting where initiative, sound judgment, and adaptability are highly valued.<br><br>Responsibilities:<br>• Design and support data workflows that collect, refine, and deliver information across a contemporary cloud ecosystem.<br>• Develop and enhance scalable data pipelines using Python and automated ingestion platforms such as Fivetran or comparable tools.<br>• Model and transform datasets within Snowflake to enable reliable analytics and downstream business intelligence reporting.<br>• Collaborate closely with the data architect to expand and improve the organization’s overall data infrastructure.<br>• Contribute to reporting readiness by preparing curated datasets for visualization tools including Power BI and Sigma.<br>• Monitor pipeline performance and resolve data issues to maintain accuracy, consistency, and dependable delivery.<br>• Assess emerging technologies and recommend practical additions to the data stack as business needs evolve.<br>• Work effectively in a fast-paced team environment where priorities can shift and new tooling may be introduced regularly.
We are looking for a Cloud Engineer to support and enhance cloud-based infrastructure in Chicago, Illinois. This role focuses on building reliable AWS environments, improving automation, and helping teams maintain scalable and secure systems. The ideal candidate brings hands-on experience with core AWS services and infrastructure-as-code tools to deliver efficient cloud operations.<br><br>Responsibilities:<br>• Design, deploy, and maintain cloud infrastructure within AWS to support application performance, reliability, and growth<br>• Build and manage automated provisioning and configuration workflows using Ansible and related tools<br>• Configure and optimize Amazon EC2 environments to meet availability, security, and cost-efficiency goals<br>• Implement and manage Auto Scaling strategies to ensure systems can respond effectively to changing workload demands<br>• Monitor cloud resources, troubleshoot infrastructure issues, and resolve operational problems in a timely manner<br>• Collaborate with engineering and operations teams to improve deployment processes and strengthen platform stability<br>• Apply cloud security and governance best practices across infrastructure components and access controls
<p>Our client is seeking an experienced <strong>Infrastructure Security Engineer</strong> to support and secure a hybrid Microsoft environment spanning both on-premises and cloud platforms. This role is ideal for a hands-on professional with deep experience across traditional server and network infrastructure, along with responsibility for enterprise security tooling, threat monitoring, and ongoing security operations. The organization is currently in a hybrid state and actively transforming to a more cloud-centric environment, so this individual will play a key role in both day-to-day operational security and longer-term modernization efforts. Based on general knowledge.</p><p><br></p><p><strong>Key Responsibilities</strong></p><ul><li>Manage and secure core infrastructure, including servers, networks, firewalls, switches, VPNs, and related systems in a hybrid on-premises and cloud environment. Based on general knowledge.</li><li>Administer, maintain, and optimize security tools such as endpoint protection, vulnerability management, SIEM, email security, identity and access management, and monitoring platforms. Based on general knowledge.</li><li>Monitor infrastructure and security events, investigate alerts, respond to incidents, and support remediation efforts. Based on general knowledge.</li><li>Partner with infrastructure and leadership teams to strengthen security controls across Microsoft technologies, including Active Directory, Azure, Microsoft 365, and related platforms. Based on general knowledge.</li><li>Support the company’s transition from traditional on-premises infrastructure to cloud-based solutions by helping design and implement secure architectures and best practices. Based on general knowledge.</li><li>Perform vulnerability assessments, patch management coordination, system hardening, and access reviews across servers, endpoints, and network devices. Based on general knowledge.</li><li>Develop and maintain security documentation, standards, procedures, and incident response processes. Based on general knowledge.</li><li>Assist with compliance, audit readiness, and security improvement initiatives. Based on general knowledge.</li><li>Collaborate with internal teams and third-party vendors to ensure reliable infrastructure performance and effective security coverage. Based on general knowledge.</li></ul>
We are looking for an EntraID Engineer to support identity and access management initiatives for a long-term contract opportunity based in Evanston, Illinois. This role will partner closely with security operations and application stakeholders to strengthen authentication, access governance, and integration across Microsoft 365 services such as Teams. The ideal candidate brings hands-on experience with conditional access configuration, directory services, and modern application development technologies in a collaborative enterprise environment.<br><br>Responsibilities:<br>• Design, implement, and maintain Entra ID solutions that support secure user access across enterprise platforms and cloud services.<br>• Develop and manage conditional access policies to align authentication controls with organizational security requirements.<br>• Collaborate with the SecOps team to investigate access-related risks, improve identity protection measures, and support ongoing security initiatives.<br>• Configure and support integrations between Entra ID and Microsoft 365 applications, including Teams and related collaboration tools.<br>• Assist with Active Directory migration activities by helping align identity infrastructure, access models, and user provisioning processes.<br>• Troubleshoot authentication, authorization, and directory synchronization issues to maintain reliable access for end users and internal teams.<br>• Contribute to technical solutions that may involve C#, .NET, ASP.NET, JavaScript, and React.js within identity-enabled application environments.