IT Security Specialist Jobs in Illinois
IT Security Specialist jobs in Illinois are open across Chicago, North Chicago, and Abbott and other Illinois metros, with employers like AbbVie, Collabera, and Energy CX hiring at every experience level. Find a role that fits below and apply directly.
Find IT Security Specialist JobsOverview
Showing 5 of 16+ IT Security Specialist jobs











MAIN PURPOSE OF THE JOB:
As the IT Security Operations Engineer, you will play a crucial role in the analysis, design, implementation, and ongoing management of security controls. The IT Security Operations Engineer is responsible for maintaining the confidentiality, integrity, and availability of our information assets, safeguarding against emerging threats and vulnerabilities. This role involves managing complex projects, spearheading continuous improvement initiatives, and implementing innovative technologies and methodologies to maintain robust cybersecurity defenses against evolving threats.
You will contribute to steering Viant to face future cybersecurity challenges. Leveraging your strong technical expertise to develop, deploy, and implement innovative solutions that enhance reliability, scalability, and our security posture. By aligning IT Security with business objectives, you will ensure the uninterrupted production of medical devices.
Additionally, you will have the opportunity to work with every site and department within Viant, fostering personal growth and professional development through diverse interactions and projects. As an associate within Viant IT, you will embody and promote Viant values, ensuring that you operate with integrity, accountability, and a commitment to excellence. You will play a crucial role in contributing to the overall success of Viant as a whole.
KEY RESPONSIBILITIES AND DUTIES:
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Act in alignment with the core values of the company, demonstrating agility, teamwork, leadership, ownership, customer focus, and integrity in all actions.
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Provide support outside regular working hours to ensure Viant’s security and address urgent issues when required to support business operations.
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Engage actively in company-wide and site-specific projects aimed at continuous improvement of processes.
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Analyze and assess the effectiveness of existing security controls, policies, and procedures.
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Design, implement, and configure security measures to enhance the protection of Viant's IT environment.
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Conduct ongoing analysis of emerging threats and vulnerabilities, providing proactive recommendations for control improvements.
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Design, implement, and continuously improve Zero Trust security controls, focusing on identity, device posture, least privilege, and continuous verification.
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Own the end to end vulnerability management lifecycle, including discovery, prioritization, remediation tracking, and risk acceptance.
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Correlate vulnerability data with asset criticality, exploitability, and business impact.
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Collaborate with internal teams and external vendors to ensure the operational efficiency of security controls.
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Configure and manage intrusion detection systems, network forensics, and endpoint security solutions.
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Independently evaluate and enhance security controls to ensure alignment with industry best practices and organizational goals.
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Provide expertise in the development and execution of disaster recovery controls.
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Conduct regular internal security audits to assess compliance with established controls.
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Monitor and respond to cybersecurity incidents, working alongside the Security Incident Response Team in incident response activities.
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Safeguard sensitive information and adhere to applicable regulations and policies.
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Lead post-incident analysis to ensure accurate root causes of incidents are identified, appropriate preventive actions are realized and tracked, and to reduce the likelihood of future cybersecurity events.
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Manage physical security controls and manufacturing systems.
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Contribute to the development of cybersecurity reports and business technical guidance.
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Stay informed about cybersecurity trends and contribute to the development of the Viant security strategic plan.
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Collaborate with the IT Security Manager on cybersecurity risk management and vendor risk management.
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Work closely with the Security Team on identity access management and user access control.
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Collaborate with relevant stakeholders for 3rd party cybersecurity audits, penetration testing, and vulnerability assessments.
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Maintain and update documentation related to security procedures and configurations.
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Maintain knowledge of Viant corporate IT policies and Viant privacy policies.
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Report any security incident or suspected security incident to the Viant Security Incident Response Team.
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All other duties as assigned.
POSITION REQUIREMENTS:
Knowledge/Education:
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Bachelor’s degree in information security, Cybersecurity, or a related field required
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Security + required
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Microsoft 365 certifications preferred
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CISSP preferred
Job Experience:
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7+ years of system administrator experience required
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4+ years in IT Security Operations experience required
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3+ years of manufacturing experience preferred
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Preferred prior experience working from home with designed work area and high-speed internet connection
Skills/Competencies:
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Ability to work effectively in a fast-paced team environment as well as independently.
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Resourcefulness in handling unexpected challenges.
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Must have excellent time management skills with the ability to work independently with little supervision.
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Highly self-motivated, enthusiastic, who has the ability to understand and take the “big picture” into account.
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Strong aptitude for working with technology, ability to learn and absorb innovative technologies quickly.
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Proven capability in managing multiple tasks simultaneously and prioritizing time efficiently.
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Demonstrated understanding of fundamental critical thinking concepts, with a proven ability to apply these principles to effective problem solving.
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Proven documentation skills including policies and procedures.
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Pro-active in identifying potential issues with a proposed process or systems change.
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Advanced understanding of cybersecurity principles, protocols, and best practices.
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In-depth working knowledge of networking, firewalls, routing, switching, and wireless technologies.
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Experience with intrusion detection systems, network forensics, and endpoint security solutions.
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Configuring, managing, and utilizing SIEM for security event monitoring, log correlation, and incident detection.
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Expertise in designing, configuring, and managing security controls.
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Ability to conduct proactive research on emerging security threats and vulnerabilities.
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Strong analytical, problem-solving, and troubleshooting skills.
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Capacity to work independently and as part of a team in a fast-paced environment.
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Proven experience in coordinating with counterparts in a distributed organization.
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Stay up-to-date with the latest developments in cybersecurity.
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Microsoft 365 Services (Entra, Intune, Security, Compliance, Endpoint, Purview).
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Hands on experience with Zero Trust concepts, identity centric security, and conditional access controls.
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Practical experience securing Azure and/or AWS cloud environments.
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SPF, DKIM, DMARC understanding.
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Active Directory hardening.
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Endpoint hardening (Windows, Linux, IOT, Mobile).
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Network IDS, IPS, secure wireless standards.
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Disaster Recovery design, planning, implementation, and testing.
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Ransomware protection.
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EDR/XDR experience.
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Penetration Testing.
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Endpoint encryption.
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Identity Threat Protection.
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Data Loss Prevention.
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Backup immutability and air gapping.
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Privileged Access Management.
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User Access Controls.
Travel:
Up to 25% of the time or as needed.
We offer market competitive compensation. Potential salary range for this role is $100k-$130k. Actual pay will be determined based on experience, qualifications, geographic location, and other job-related factors permitted by law.
See All 16 IT Security Specialist Jobs in Illinois
Find roles in Illinois that match your experience and apply in just a few clicks.
Find IT Security Specialist JobsIT Security Specialist Jobs by City in Illinois
Where Illinois roles are concentrated, by current openings.
IT Security Specialist Job Market in Illinois
A snapshot from current Illinois openings, updated as new roles post.
Who's Hiring
- AbbVie2

- Collabera1

- Energy CX1

- Energy Cx1

- Gotion1

Top Industries Hiring
- Biotechnology & Pharmaceuticals4
- Technology & Software4
- Energy3
- Manufacturing3
- Automotive1
What Illinois Employers Look For
The qualifications that appear most often in IT security specialist jobs across Illinois.
- Bachelor's degree in computer science, information technology, or a related field
- Hands-on experience with SIEM tools such as Splunk, QRadar, or Microsoft Sentinel
- Industry certification such as CompTIA Security+, CISSP, CEH, or CISM
- Proficiency in vulnerability assessment and penetration testing methodologies
- Knowledge of compliance frameworks including NIST, ISO 27001, or SOC 2
- Experience with firewall configuration, intrusion detection systems, and endpoint protection platforms
IT Security Specialist Jobs in Illinois: Frequently Asked Questions
How many IT security specialist jobs are there in Illinois?
There are 16+ IT security specialist openings in Illinois on Migrate Mate as of June 2026, with the most roles in Chicago, North Chicago, and Abbott. New positions post regularly as employers across Illinois hire.
How much do IT security specialists make in Illinois?
IT security specialists in Illinois earn a median of about $124,180 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $78,760 for the lowest 10% to over $172,830 for the top 10%. Pay rises with experience, specialty, and employer.
Which Illinois cities have the most IT security specialist jobs?
Chicago, North Chicago, and Abbott have the most IT security specialist openings in Illinois right now, with additional roles spread across smaller metros statewide.
Which companies hire IT security specialists in Illinois?
Employers hiring IT security specialists in Illinois include AbbVie, Collabera, and Energy CX, based on current listings on Migrate Mate as of June 2026.
Are there remote IT security specialist jobs in Illinois?
Yes. About 44% of IT security specialist openings tied to Illinois are remote or hybrid as of June 2026. The rest are on-site roles based in Illinois metros.
How do I apply for IT security specialist jobs in Illinois?
You can apply to IT security specialist jobs in Illinois directly on Migrate Mate. Search the listings above, find roles that match your experience and preferred Illinois location, then apply to each one that fits.
See All 16 IT Security Specialist Jobs in Illinois
Find roles in Illinois that match your experience and apply in just a few clicks.
Find IT Security Specialist Jobs