10 results for Systems Engineer in Oak Brook, IL

Systems Administrator

Schaumburg, IL
onsite
Temporary
45 - 55 USD / Hourly
We are looking for a skilled Systems Administrator to join our team on a contract basis in Schaumburg, Illinois. This role is ideal for someone who is detail oriented, excels in managing system operations and security, and provides exceptional support to end users. The position offers a balanced mix of help desk responsibilities and systems administration tasks, requiring expertise in Active Directory, Microsoft 365, and other related technologies. Responsibilities: • Manage and maintain Active Directory, including implementing security policies and configuring group policies. • Administer Microsoft 365 security and compliance tools, including Intune, to ensure data protection and system integrity. • Provide end-user support for Windows operating systems and Citrix technologies, addressing technical issues and resolving tickets. • Harden server operating systems by applying local and network security measures. • Troubleshoot and resolve system-related issues to minimize downtime and improve performance. • Collaborate with team members to enhance system functionality and implement best practices. • Monitor and maintain AWS technologies for efficient cloud-based operations. • Document processes and create guidelines for system maintenance and user support. • Conduct regular assessments of system security and compliance to identify areas for improvement. • Assist with the deployment and configuration of enterprise-level applications.
2026-02-25T00:00:00Z

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

Systems Security Administrator

Schaumburg, IL
onsite
Temporary
61.75 - 71.5 USD / Hourly
We are looking for an experienced Systems Security Administrator to join our team on a contract basis in Schaumburg, Illinois. In this role, you will focus on enhancing and maintaining identity and access management solutions, ensuring seamless integration and security across multiple platforms. The ideal candidate will have a strong technical background with hands-on experience in identity governance, system integration, and automation. Responsibilities: • Design, configure, and maintain Microsoft Entra ID tenants, implementing Single Sign-On (SSO) and Multi-Factor Authentication (MFA) to secure application access. • Manage the integration between Okta and Microsoft Entra ID, configuring Okta as an external identity provider and handling federated identity provisioning. • Configure and automate user provisioning for enterprise applications, including Slack, using Microsoft Entra ID. • Set up and manage user provisioning between Microsoft Entra ID and Google Cloud/Workspace environments, enabling seamless login with Microsoft credentials. • Develop and enforce Conditional Access Policies to ensure secure access based on user context, device compliance, and risk levels. • Utilize PowerShell, Microsoft Graph API, and Okta workflows to automate user lifecycle management and optimize repetitive tasks. • Troubleshoot complex authentication issues and resolve federation errors between integrated systems. • Document configuration processes and maintain detailed records for system setups and changes. • Provide technical support and act as the escalation point for advanced identity management challenges. • Collaborate with cross-functional teams to implement and refine identity governance strategies.
2026-03-12T00:00:00Z

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

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

Senior Systems Administrator

Schaumburg, IL
onsite
Temporary
55 - 65 USD / Hourly
We are looking for an experienced Senior Systems Administrator to join our team in Schaumburg, Illinois. In this contract role, you will play a key part in managing and securing system environments while addressing user needs through effective troubleshooting and system administration. This position offers an excellent opportunity to work on a balanced mix of help desk and systems tasks. Responsibilities: • Manage and maintain Active Directory environments, including implementing security measures and optimizing server configurations. • Ensure compliance and security across Microsoft 365 platforms, including Intune, to protect organizational data. • Provide technical support and resolve user issues, handling a range of help desk tasks efficiently. • Administer and maintain Windows Server and Windows 10 systems, ensuring optimal performance and reliability. • Collaborate on the design and implementation of Citrix solutions for improved end-user computing experiences. • Utilize AWS technologies to support cloud-based infrastructure and services. • Develop and enforce group policies and local security policies to enhance system security. • Perform regular system audits and apply necessary updates to maintain compliance and functionality. • Troubleshoot complex technical issues across multiple platforms, ensuring timely resolution. • Assist in creating documentation and guidelines for system operations and user processes.
2026-02-25T00:00:00Z

Sr Systems Administrator

Chicago, IL
onsite
Temporary
59.85 - 69.3 USD / Hourly
We are looking for an experienced Senior Systems Administrator to join our team on a long-term contract basis in Chicago, Illinois. In this role, you will be responsible for managing and optimizing enterprise-level systems and technologies while ensuring seamless IT operations. The ideal candidate will possess advanced certifications, strong problem-solving capabilities, and the ability to work autonomously while collaborating effectively with teams. Responsibilities:• Manage and maintain enterprise systems, including Active Directory, Windows Server, and Microsoft 365 environments.• Resolve service tickets efficiently and proactively address system issues to ensure business continuity.• Provide expert-level insights and recommendations to IT leadership at both enterprise and business unit levels.• Collaborate with team members to address workloads and assist with additional duties when needed.• Implement and oversee security measures, leveraging Azure and Microsoft technologies.• Conduct periodic system upgrades and ensure compliance with best practices for hybrid server environments.• Take initiative to solve complex issues independently, utilizing available resources effectively.• Maintain high standards in communication and teamwork to foster a productive and engaged work environment.• Stay updated on industry trends and certifications to provide cutting-edge solutions.• Travel occasionally for planning meetings or other required engagements.
2026-03-12T00:00:00Z

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

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

Telecom Voice Engineer

Rolling Meadows, IL
remote
Temporary
47.5 - 55 USD / Hourly
We are looking for a Telecom Voice Engineer to join our team on a long-term contract basis. In this role, you will contribute to the design, implementation, and maintenance of advanced telecom and voice systems, ensuring seamless communication across organizational platforms. This position offers an excellent opportunity to work with cutting-edge technologies and support critical infrastructure. Responsibilities:• Configure, manage, and troubleshoot Active Directory services to ensure optimal system performance.• Oversee the deployment and maintenance of Microsoft Windows Server environments.• Implement and maintain Azure Active Directory solutions to support secure cloud-based operations.• Administer Citrix technologies to optimize virtual desktop and application delivery.• Collaborate with teams to manage Microsoft Exchange systems for reliable email and messaging services.• Monitor telecom voice systems for performance and reliability, addressing issues proactively.• Develop and document technical processes and procedures for system management.• Provide technical support and guidance to resolve complex system issues.• Participate in system upgrades and enhancements to improve functionality and efficiency.• Ensure compliance with security protocols and best practices across all systems.
2026-03-12T00:00:00Z