We are looking for an experienced Network Security Administrator to join our team in Elgin, Illinois. In this Contract-to-Permanent position, you will be responsible for ensuring the security, stability, and efficiency of network systems across the organization. This role requires a proactive approach to managing and resolving technical challenges while delivering exceptional support to end-users.<br><br>Responsibilities:<br>• Implement, monitor, and maintain enterprise network security solutions, including firewalls, VLAN configurations, and SIEM tools.<br>• Diagnose and resolve both basic and advanced technical issues related to network security and infrastructure.<br>• Configure and manage VMware virtualization environments, including VDI technologies, to support organizational needs.<br>• Oversee Active Directory, DNS, DHCP, and Group Policy settings to ensure network integrity and compliance.<br>• Collaborate with cross-functional teams to troubleshoot and optimize network performance.<br>• Manage site-to-site VPNs and ensure secure connectivity across multiple locations.<br>• Conduct regular assessments of network vulnerabilities and recommend improvements.<br>• Provide exceptional customer service by addressing technical inquiries and concerns promptly.<br>• Maintain and update documentation for network configurations and security protocols.<br>• Stay current with emerging trends and technologies to enhance organizational security strategies.
We are looking for a skilled Systems Security Administrator to join our team in Chicago, Illinois. In this long-term contract role, you will play a pivotal part in designing and managing secure systems, ensuring seamless operations and effective collaboration across multiple tools and platforms. This position offers an exciting opportunity to work on innovative projects and contribute to the modernization of identity and access management systems.<br><br>Responsibilities:<br>• Design and implement a new Microsoft 365 environment, encompassing Entra ID, Intune, and associated services.<br>• Lead the migration of Active Directory to Entra ID, enabling streamlined identity and access management.<br>• Develop and manage automated workflows for user lifecycle processes, including onboarding and offboarding, in partnership with HR and security teams.<br>• Administer and oversee Microsoft 365 services such as Teams, SharePoint, Exchange, and Copilot integrations.<br>• Troubleshoot and resolve escalated service desk tickets related to Microsoft 365 systems.<br>• Coordinate and execute the transition from Slack to Teams.<br>• Collaborate with teams across Security, Infrastructure, and Data Science to align goals and drive innovation.
We are looking for an experienced Network Administrator to join our team in Park Ridge, Illinois. In this role, you will take ownership of designing, maintaining, and optimizing our network infrastructure to ensure seamless operations across the organization. You will collaborate with leadership and IT colleagues to implement robust solutions and support critical business initiatives.<br><br>Responsibilities:<br>• Design, configure, and manage network systems, with an emphasis on Fortinet firewalls and associated security devices.<br>• Troubleshoot and resolve complex network issues, including routing challenges that affect multiple locations.<br>• Implement upgrades and new configurations to enhance network performance, security, and reliability.<br>• Coordinate network setups for new facilities and expansions, which may include physical installations and equipment configuration.<br>• Administer domain services to ensure consistent connectivity across enterprise systems.<br>• Act as a key escalation point for resolving advanced technical problems beyond help desk capabilities.<br>• Work closely with leadership and IT team members to align infrastructure strategies with organizational goals.<br>• Travel occasionally to remote sites for network installations or troubleshooting, as part of preplanned projects.
We are looking for a dedicated Systems Administrator to join our team in Pleasant Prairie, Wisconsin. In this Contract-to-Permanent position, you will oversee and maintain a multi-location network and telecommunications infrastructure, ensuring seamless connectivity, security, and optimal performance. This role offers an opportunity to collaborate with a dynamic team while supporting end-users and managing critical IT systems.<br><br>Responsibilities:<br>• Monitor, maintain, and optimize network performance to ensure uninterrupted access across multiple locations.<br>• Diagnose hardware issues and coordinate with vendors for timely repairs or replacements.<br>• Develop and implement solutions to enhance network security, efficiency, and cost-effectiveness.<br>• Provide Tier 3 technical support for IT and telephony networks, ensuring timely resolution of issues in compliance with service level agreements.<br>• Manage user access rights and network server backups to maintain data security and disaster recovery readiness.<br>• Install, configure, and upgrade computer hardware and software as required.<br>• Troubleshoot network-related issues and assist end-users with hardware and software challenges.<br>• Ensure compliance with software licensing requirements for all organizational applications.<br>• Document and adhere to established network management procedures, contributing to process improvements.<br>• Collaborate on the evaluation and integration of new technologies to enhance system operations.
<p>We are looking for an experienced IT Security Specialist to lead Active Directory security remediation initiatives within a large-scale enterprise environment. This role requires a proactive approach to identifying vulnerabilities, implementing security enhancements, and ensuring compliance with industry standards. </p><p><br></p><p>Responsibilities:</p><p>• Perform in-depth reviews of Active Directory configurations to identify security vulnerabilities and areas for improvement.</p><p>• Implement security measures, including updates to group policies, privileged account restrictions, and local administration practices across workstations, servers, and virtual desktop environments.</p><p>• Generate and analyze security reports to monitor remediation progress and validate effectiveness.</p><p>• Maintain detailed documentation of remediation tasks and provide regular updates to IT leadership and key stakeholders.</p><p>• Collaborate with cross-functional teams to align security initiatives with organizational goals and compliance standards.</p><p>• Advise on best practices for Active Directory security, including password policies, auditing, and incident response strategies.</p><p>• Facilitate meetings with technical teams and leadership to communicate risks, propose solutions, and ensure accountability for remediation efforts.</p><p>• Stay informed on emerging security threats and recommend proactive measures to mitigate risks.</p><p>• Support the enterprise in adhering to data privacy, cyber governance, and database security protocols.</p>
<p>We are looking for an experienced Senior Systems Administrator to oversee and manage enterprise-level Windows servers and Azure cloud environments. This long-term contract position is based in Chicago, IL, and offers an excellent opportunity to contribute to a hybrid IT infrastructure by ensuring high availability, security, and optimal performance. The ideal candidate will have a strong background in system maintenance, cloud services, and network configurations.</p><p><br></p><p>Responsibilities:</p><p>• Oversee the administration and maintenance of Windows Server environments, including tasks such as Active Directory management, Group Policy configuration, and system updates.</p><p>• Manage and optimize Azure infrastructure components, including virtual machines, storage accounts, and networking configurations.</p><p>• Configure, troubleshoot, and maintain Domain Name System (DNS) services across hybrid environments.</p><p>• Monitor system health and performance, taking proactive measures to resolve issues and minimize downtime.</p><p>• Implement robust security practices, including identity management, access control, and patching protocols.</p><p>• Develop and execute automation scripts using PowerShell and Azure tools to streamline operations.</p><p>• Collaborate with cross-functional teams, such as network and security groups, to ensure seamless system integration and compliance.</p><p>• Maintain and test backup systems, disaster recovery protocols, and business continuity plans for both on-premises and cloud environments.</p><p>• Participate in the planning and execution of system upgrades, migrations, and cloud adoption initiatives.</p><p>• Provide advanced technical support for escalated issues and maintain detailed documentation of system configurations and procedures.</p>
<p>We are looking for an experienced IT Security Specialist with advanced knowledge of Tanium to enhance and maintain security across enterprise systems. In this long-term contract position, you will play a key role in safeguarding digital assets by implementing security measures, addressing vulnerabilities, and ensuring compliance with industry standards. </p><p><br></p><p>Responsibilities:</p><p>• Utilize Tanium to strengthen security measures and ensure compliance across Windows workstations, VDIs, and server environments.</p><p>• Collaborate with IT leaders, application owners, and technical teams to define priorities and execute remediation strategies.</p><p>• Generate and analyze detailed Tanium reports to identify risks and track the effectiveness of implemented controls.</p><p>• Oversee and document remediation tasks from initiation to completion, ensuring compliance with audit requirements.</p><p>• Apply advanced security hardening techniques to enhance system protection and mitigate vulnerabilities.</p><p>• Stay informed on industry standards and frameworks related to endpoint security and vulnerability management.</p><p>• Provide clear and timely updates to stakeholders regarding the status of remediation efforts.</p><p>• Implement best practices for local administration and system security to maintain a secure infrastructure.</p>
<p>We are looking for an experienced IT Security Specialist to join our team on a long-term contract basis in Schaumburg, Illinois. In this role, you will play a pivotal part in safeguarding the organization's systems by managing cybersecurity measures and ensuring compliance with security protocols. If you have a strong background in vulnerability management, penetration testing, and security monitoring, along with excellent communication skills, we encourage you to apply.</p><p><br></p><p><strong>Responsibilities:</strong></p><p>• Oversee cybersecurity systems, including vulnerability management, password security, and monitoring to ensure protection against threats.</p><p>• Conduct regular security incident investigations and report metrics to leadership.</p><p>• Develop and implement automation scripts to enhance security monitoring and response.</p><p>• Coordinate and lead penetration testing initiatives, validating results and ensuring remediation.</p><p>• Plan and execute comprehensive cybersecurity training programs for staff.</p><p>• Manage incident response processes, ensuring alignment with established security frameworks.</p><p>• Administer security systems and tools, including SIEM and firewall technologies.</p><p>• Provide Help Desk support for end users, addressing technical issues and security concerns.</p><p>• Stay current with emerging cybersecurity threats and trends to proactively mitigate risks.</p>
We are looking for an experienced IT Manager to oversee and maintain the technological infrastructure of our office in Chicago, Illinois. This role requires a proactive leader who can manage hardware and software systems, ensure network security, and support organizational growth through strategic IT planning. The ideal candidate will bring a wealth of technical expertise and a commitment to delivering efficient and reliable solutions.<br><br>Responsibilities:<br>• Oversee and troubleshoot all office technology, including network systems, computer hardware, mobile devices, printers, and video equipment.<br>• Monitor and manage antivirus and antimalware tools across all company-owned assets, such as Office 365 accounts, workstations, switches, firewalls, and wireless access points.<br>• Administer the lifecycle of IT hardware assets, from acquisition and deployment to maintenance and disposal.<br>• Ensure smart office equipment is functioning correctly and provide visible access instructions for stakeholders.<br>• Coordinate onboarding and offboarding processes to manage equipment assignments for employees and contractors.<br>• Maintain an accurate inventory of all IT assets and update records as needed.<br>• Develop and update a technology roadmap to align IT strategies with organizational goals.<br>• Support procurement efforts for hardware and software, ensuring compatibility and cost-effectiveness.<br>• Collaborate with building personnel to oversee IT-related installations or modifications, including infrastructure changes such as conduits and ports.
Robert Half is seeking a highly skilled IT Operations Lead Engineer for an exciting 6-month engagement, with potential for extension, in Naperville, IL. This role requires deep expertise in Microsoft technologies and a strong background in IT operations. The IT Operations Lead Engineer will serve as a subject matter expert, ensuring secure, compliant, and optimized IT environments while supporting critical infrastructure implementations and configurations. <br> Key Responsibilities: Act as a subject matter expert (SME) for Microsoft technologies, including Entra ID (formerly Azure AD), Azure cloud infrastructure, Intune, and Conditional Access. Implement, troubleshoot, and support Conditional Access policies and identity governance strategies. Provide technical expertise to ensure secure configurations aligned with NIST cybersecurity standards. Deliver hands-on support in networking, endpoint management, and cloud infrastructure integration. Document and assist in remediation efforts emerging from NIST assessments. Collaborate with cross-functional teams to ensure seamless IT operations and compliance. Analyze, monitor, and optimize Microsoft 365 and Azure environments for performance, security, and operational efficiency. Manage Intune policy configurations across endpoints, ensuring consistent enforcement. Contribute to incident response and change control activities.
<p>Robert Half is seeking a skilled Systems Engineer to join our team and play a key role in designing, optimizing, and managing our hybrid infrastructure. This position will focus on ensuring secure, high-performing application hosting environments across both Azure cloud and on-premise data centers.</p><p><br></p><p><strong>What You’ll Do:</strong></p><ul><li>Design, implement, and optimize application hosting solutions in Azure and on-premises environments.</li><li>Evaluate infrastructure for security risks and recommend hardening measures.</li><li>Manage virtualization and Windows performance tuning.</li><li>Lead Active Directory domain consolidations.</li><li>Collaborate with developers and DBAs to integrate application security and address vulnerabilities.</li><li>Automate hosting, storage, and maintenance tasks using scripting tools.</li><li>Participate in disaster recovery and site recovery planning.</li><li>Support equipment lifecycle management and refresh cycles.</li><li>Monitor systems, manage alerts, and provide on-call support as part of a rotation.</li><li>Work with network and software engineering teams to restore services and resolve issues.</li><li>Contribute to IT operations and cross-functional projects as needed.</li></ul><p><strong>What We’re Looking For:</strong></p><ul><li>Strong experience with Azure and hybrid cloud infrastructure.</li><li>Expertise in Windows optimization, virtualization, and Active Directory.</li><li>Knowledge of security best practices and application security protocols.</li><li>Proficiency with scripting and automation tools.</li><li>Experience in disaster recovery planning and systems monitoring.</li><li>Excellent collaboration and troubleshooting skills.</li></ul><p><br></p>
<p>We are looking for a highly skilled IT Security Specialist with extensive expertise in Microsoft 365 security tools and technologies to join our team in Rolling Meadows, IL. In this long-term contract role, you will play a key part in implementing and managing security remediation strategies to protect enterprise systems and ensure compliance with industry standards. If you have hands-on experience with advanced security solutions and a proactive approach to addressing vulnerabilities, we encourage you to apply.</p><p><br></p><p>Responsibilities:</p><p>• Implement and optimize security measures using Microsoft Defender, Sentinel, and Intune to safeguard workstations, virtual desktop infrastructures (VDIs), and servers.</p><p>• Develop and enforce conditional access policies and identity management frameworks through Entra and Azure Active Directory.</p><p>• Conduct detailed security and compliance assessments, interpret findings, and evaluate the effectiveness of implemented controls.</p><p>• Collaborate with IT leaders, application managers, and technical teams to define and prioritize security remediation tasks that align with organizational objectives.</p><p>• Monitor and document remediation processes to ensure thorough completion and accountability for audits and compliance reviews.</p><p>• Apply industry best practices to enhance endpoint protection, local administration security, and system hardening using Microsoft 365 tools.</p><p>• Stay informed about emerging threats, advancements in Microsoft 365 technologies, and updates to security frameworks.</p><p>• Lead efforts to track and analyze incidents, ensuring swift responses and preventive measures are in place.</p><p>• Provide ongoing recommendations for improving the organization’s security posture based on evolving risks and technologies.</p>
We are looking for an experienced IT Manager to oversee the design, implementation, and management of advanced infrastructure solutions. This role requires strong technical expertise and leadership skills to ensure the organization’s IT systems are secure, efficient, and aligned with business objectives. Based in Wheeling, Illinois, this position offers an opportunity to collaborate across teams and drive technological excellence.<br><br>Responsibilities:<br>• Develop and implement reliable infrastructure solutions, including on-premises and hybrid server environments.<br>• Administer and optimize network architecture, server systems (Windows and Linux), storage solutions, and disaster recovery plans.<br>• Manage virtualization platforms such as vSphere and vCenter to enhance system performance.<br>• Oversee Active Directory, group policies, and related services to ensure seamless operations.<br>• Ensure compliance with security standards, data protection laws, and industry regulations.<br>• Monitor and analyze system performance, addressing issues promptly to minimize downtime.<br>• Collaborate with IT and business leaders to align infrastructure strategies with organizational goals.<br>• Maintain thorough documentation of system configurations, processes, and troubleshooting guidelines.<br>• Provide mentorship and training to the Helpdesk Team to enhance their technical capabilities.
<p>We are looking for an experienced Azure Administrator to join our team on a long-term contract basis in Rolling Meadows, IL. The ideal candidate will bring a strong background in system analysis and expertise in managing cloud-based environments, ensuring optimal performance and security. This role offers an opportunity to work on cutting-edge technologies and contribute to critical infrastructure projects.</p><p><br></p><p>Responsibilities:</p><p>• Maintain and optimize Azure cloud infrastructure to ensure reliability and scalability.</p><p>• Manage Active Directory configurations and resolve any related issues.</p><p>• Analyze business requirements and translate them into technical solutions.</p><p>• Administer Microsoft SQL Server databases, ensuring data integrity and performance.</p><p>• Conduct system analysis to identify areas for improvement and implement solutions.</p><p>• Collaborate with cross-functional teams to support organizational IT needs.</p><p>• Develop and maintain documentation, including Business Requirement Documents.</p><p>• Implement and manage integration with IBM systems.</p><p>• Monitor system performance and troubleshoot issues to maintain operational efficiency.</p><p>• Stay updated on emerging technologies and recommend enhancements to current systems.</p>
<p>We are looking for a skilled Server Admin Migration Engineer to join our team on a long-term contract basis. This role requires expertise in managing and optimizing server environments, ensuring seamless integration and operation of systems. Ideal candidates will possess strong technical knowledge in Active Directory, Microsoft Windows Server, Azure Active Directory, and Citrix technologies.</p><p><br></p><p>Responsibilities:</p><p>• Oversee the administration and maintenance of Active Directory systems to ensure optimal performance.</p><p>• Configure, manage, and troubleshoot Microsoft Windows Server environments.</p><p>• Implement and support Azure Active Directory solutions for enhanced cloud-based functionality.</p><p>• Manage Citrix technologies, ensuring smooth operation and user accessibility.</p><p>• Provide technical support and guidance for Microsoft Exchange systems.</p><p>• Collaborate with cross-functional teams to assess system requirements and recommend improvements.</p><p>• Monitor server performance and implement updates to maintain security and efficiency.</p><p>• Develop documentation and procedures for server migrations and upgrades.</p><p>• Ensure compliance with organizational policies and industry standards in system operations.</p><p>• Participate in planning and executing server migration projects with minimal disruption.</p>
