10 results for Software Engineer in Hoffman Estates, IL

Software Developer

Chicago, IL
onsite
Permanent
110000 - 130000 USD / Yearly
We are looking for an experienced Software Developer to join our team in Chicago, Illinois. This role involves designing and developing both front-end and back-end applications, ensuring optimal functionality and performance. You will collaborate closely with cross-functional teams to create scalable and user-friendly software solutions. Responsibilities: • Develop and implement responsive web interfaces using modern front-end technologies, ensuring seamless user experiences. • Build and maintain server-side applications using .NET technologies and C# programming language. • Create and optimize database designs, queries, and performance using SQL Server or other relational databases. • Design and develop RESTful APIs to facilitate communication between the front-end and back-end. • Utilize unit testing frameworks, such as NUnit or xUnit, to ensure reliable and maintainable code. • Apply debugging tools and test-driven development practices to identify and resolve software issues effectively. • Manage code collaboration and version control using Git. • Optimize application performance through caching, profiling, and database query enhancements. • Implement DevOps practices, including CI/CD pipelines, to streamline software deployment. • Deploy applications to cloud platforms like Azure or Google Cloud, ensuring scalability and reliability.
2026-03-10T00:00:00Z

Systems Engineer

AMF O'hare, IL
onsite
Permanent
150000 - 180000 USD / Yearly
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. Responsibilities:• Design and implement AI platforms and models to optimize business processes.• Manage cloud environments including Microsoft Azure, AWS, and Google Cloud Platform.• Develop and maintain Infrastructure as Code solutions using tools like Terraform and Ansible.• Oversee containerization efforts with technologies such as Docker and Kubernetes.• Implement and maintain data platforms such as Azure Synapse and Databricks.• Configure and monitor backup solutions, including CommVault.• Manage virtual environments using hypervisors like VMware vSphere.• Utilize monitoring and logging tools such as CloudWatch and Prometheus for system analysis.• Write and maintain scripts using languages like Powershell, Python, and Bash.• Collaborate across teams to ensure seamless integration of SaaS solutions.
2026-02-12T00:00:00Z

.NET Developer

Lombard, IL
remote
Temporary
60 - 65 USD / Hourly
We are looking for a skilled .NET Developer to join our team on a contract basis in Lombard, Illinois. In this role, you will leverage your expertise in VB.NET and SharePoint to design, develop, and support both web-based and Windows applications powered by Microsoft SQL Server databases. This position is ideal for someone who thrives in a dynamic environment and is ready to make an immediate impact. Responsibilities: • Develop and maintain web applications and Windows-based solutions using VB.NET and the .NET Framework. • Create, maintain, and support applications hosted on SharePoint, ensuring seamless functionality. • Write and optimize SQL queries to support database-driven applications. • Collaborate with cross-functional teams to design and implement software solutions that meet business needs. • Troubleshoot and resolve issues in existing applications to ensure their reliability and performance. • Consume and create web services using technologies such as WCF and REST. • Conduct regular maintenance and updates for backend SharePoint environments. • Implement enhancements and features to improve user experience and application performance. • Utilize C# as needed to support development tasks. • Ensure code quality and adhere to best practices throughout the development lifecycle.
2026-03-04T00:00:00Z

Application Security Engineer

Itasca, IL
onsite
Permanent
110000 - 150000 USD / Yearly
Are you passionate about securing applications and systems while working to counter emerging cybersecurity threats? We are seeking an Application Security Engineer to join our dynamic team. In this role, you'll focus on protecting applications, implementing secure development practices, and working closely with developers and other teams to identify vulnerabilities and design effective security solutions. Key Responsibilities:<ul><li>Conduct security assessments, code reviews, and penetration testing to identify vulnerabilities.</li><li>Design, implement, and maintain security solutions for web and mobile applications.</li><li>Partner with development teams to ensure security best practices are integrated into the software development lifecycle.</li><li>Perform regular application security audits and compliance reviews.</li><li>Develop and enforce security policies and protocols.</li><li>Investigate and respond to application security incidents and implement countermeasures.</li><li>Stay up-to-date on emerging security technologies and threat trends.</li></ul>
2026-03-05T00:00:00Z

Cyber Security Engineer

Chicago, IL
onsite
Temporary
51.4615 - 59.587 USD / Hourly
We are looking for an experienced Cyber Security Engineer to join our team on a long-term contract basis. In this hybrid role, based in Chicago, Illinois, you will play a crucial part in safeguarding our systems and network infrastructure against potential threats. This position involves leading incident response activities, mentoring team members, and working with cutting-edge security tools and technologies. Responsibilities: • Lead and manage incident response efforts, including investigations of malware and other security threats. • Oversee configuration and management of firewall technologies such as Checkpoint and Cisco ASA. • Utilize expertise in Azure environments to implement and maintain robust security measures. • Collaborate with team members to mentor and enhance their technical capabilities. • Write and analyze scripts in Python and PowerShell to support security operations. • Ensure compliance with security protocols and maintain configuration management processes. • Monitor and respond to potential vulnerabilities across the network. • Provide strategic recommendations for enhancing cyber defense systems. • Work onsite two days per week to support team operations and security initiatives. • Incorporate security clearance requirements into operational activities.
2026-02-25T00:00:00Z

Java Back End Developer

Chicago, IL
remote
Temporary
50 - 60.6 USD / Hourly
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. Responsibilities: • Design, build, and maintain scalable back-end services using Kotlin and Java. • Develop APIs and configure endpoints for production environments. • Collaborate with front-end and data teams to ensure seamless integration across systems. • Utilize modern frameworks and tools such as Ktor, Gradle/Maven, Liquibase, JUnit, and KoTest. • Work within cloud-native environments, leveraging platforms like AWS Elastic Beanstalk, Lambda, and Postgres. • Implement trunk-based development workflows through GitHub to ensure efficient and collaborative coding practices. • Troubleshoot and resolve technical issues to maintain system reliability and performance. • Participate in code reviews and contribute to the continuous improvement of development processes. • Follow best practices for software development to deliver high-quality, maintainable code.
2026-03-06T00:00:00Z

PHP Developer

Lombard, IL
remote
Temporary
43.5385 - 50.413 USD / Hourly
We are looking for a skilled PHP Developer to join our team on a contract basis. This role involves maintaining and enhancing legacy applications while utilizing your expertise in PHP, jQuery, and MySQL. You will play a key role in modernizing outdated systems and ensuring optimal performance in a Linux-based environment. Responsibilities:• Maintain and update legacy PHP applications to ensure functionality and performance.• Utilize PHP 7.4.33, jQuery, and MySQL to troubleshoot and enhance applications.• Analyze outdated libraries and recommend effective upgrade paths.• Debug applications locally by downloading and running code to identify issues.• Migrate applications between servers while ensuring minimal downtime.• Work within Linux-based server environments to optimize system operations.• Collaborate on applications hosted in WordPress environments.• Provide clear technical recommendations and solutions to improve system efficiency.• Communicate findings and next steps effectively with stakeholders.
2026-03-03T00:00:00Z

MAC/JAMF Engineer

Downers Grove, IL
remote
Temporary
55.4135 - 64.163 USD / Hourly
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. Responsibilities:• Diagnose and resolve macOS migration failures from Jamf to Intune, ensuring seamless device enrollment.• Address issues related to enrollment notifications and reassignment workflows for macOS devices.• Repair and optimize enrollment profiles, device tokens, and Apple–Intune handshake processes.• Analyze and fix identity enforcement failures on macOS devices integrated with Intune.• Ensure proper synchronization between Entra ID credentials and Okta integration at login.• Develop compliant identity workflows that align with enterprise security standards and policies.• Provide technical expertise and guidance to engineering teams working with Intune, Jamf, and identity platforms.• Collaborate with Microsoft and Apple Enterprise Support to escalate and resolve complex technical challenges.• Create detailed documentation of migration steps, troubleshooting processes, and best practices.• Architect solutions to prevent conflicts between Apple-required local accounts and Zero Trust models.
2026-02-17T00:00:00Z

IT Security Specialist

Chicago, IL
onsite
Contract / Temporary to Hire
85 - 105 USD / Hourly
We are looking for an IT Security Specialist to join our team in Chicago, Illinois. This role is ideal for individuals who excel in managing FedRAMP-compliant environments and hybrid cloud infrastructures while fostering collaboration across departments. As a Contract position with the potential for long-term employment, this opportunity combines technical expertise with stakeholder engagement to drive security initiatives effectively. Responsibilities: • Ensure the operation and maintenance of FedRAMP-compliant environments and hybrid cloud systems. • Collaborate across departments to align compliance, security, and operational goals. • Effectively communicate technical concepts to both technical and non-technical stakeholders. • Advocate for security programs internally by promoting processes, standards, and their organizational value. • Apply expertise in data privacy, database security, and cybersecurity to safeguard systems. • Support cyber governance initiatives to ensure adherence to industry standards. • Manage computer files and related systems to maintain security and accessibility. • Provide guidance on implementing best practices for FedRAMP compliance. • Proactively identify and address vulnerabilities within hybrid environments.
2026-02-25T00:00:00Z

MES Engineer

Schaumburg, IL
onsite
Permanent
110000 - 125000 USD / Yearly
IT lead MES engineerONSITE 5 DAYS - Tuscaloosa, Alabama We are looking for a Sr. IT lead position, the candidate will be responsible to provide to IT support:<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> Duties and Responsibilities MES· MES System monitoring, troubleshooting, problem resolution and implementation· Make changes to or create required steps or logic within the MES system· Track and control MES devices and their configurations· Hardware support - configuration of printers, scanners (PPC), cconfigure and troubleshoot barcode scanners· Inventory Management of hardware used for operations· Take new MES requirements / changes from operations team:o Translate it into technical specificationso Creating work instructionso SQL Job maintenance and trackingo Review and test the change with production team and 3rd party supporto Plan for rollout Infrastructure· Basic level network troubleshooting· Should be able to troubleshoot other systems that are integrated with MES (such as JIS sequence system, Paintshop system, AIB, HMI etc.) Project Management· This position will function as the dedicated Sub-Project Manager working with the PM team to plan and coordinate for all projects Team management· MES Team coordination – Assign projects to MES Engineers, support the MES Engineers for projects from Assignment to Implementation· Manage IT Team’s availability and shift management· Regular status and review meetings with IT Director
2026-02-25T00:00:00Z