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Senior IT Security Engineer

Job in Downers Grove, DuPage County, Illinois, 60516, USA
Listing for: Ensono
Full Time position
Listed on 2026-06-03
Job specializations:
  • IT/Tech
    Cybersecurity
Salary/Wage Range or Industry Benchmark: 112000 - 130000 USD Yearly USD 112000.00 130000.00 YEAR
Job Description & How to Apply Below

Role Summary

The Senior Information Security Engineer is responsible for designing, implementing, and maintaining enterprise‑level security solutions while providing technical leadership across the organization. This role supports global cybersecurity initiatives, leads incident response activities, and ensures alignment with internal and external compliance requirements. The position requires deep technical expertise, strong communication skills, and the ability to operate effectively in a fast‑paced environment.

What You Will Do
  • Design, implement, and administer enterprise information security solutions.
  • Serve as a tier‑3 escalation point for monitoring and responding to security incidents.
  • Implement controls and processes to meet internal and customer audit requirements.
  • Develop internal and customer‑facing security standards, policies, and procedures.
  • Execute incident response activities in accordance with the Ensono Incident Response Plan.
  • Evaluate, test, and deploy security application upgrades and patches.
  • Deliver consultative expertise on emerging threats, vulnerabilities, and risk mitigation strategies.
  • Document project plans, including timelines, milestones, and deliverables.
  • Mentor new and existing members of the security organization.
  • Provide recommendations and contribute to the development of security product roadmaps.
  • Partner with product owners to ensure alignment between solutions and security product offerings.
What You Will Need (Required Qualifications)
  • 5‑10 years of full‑time experience in information security roles.
  • Experience with security deployment using Azure Cloud.
  • Strong knowledge of digital forensics or penetration testing methodologies.
  • Experience with file integrity monitoring solutions.
  • Proficiency with vulnerability scanning tools and risk evaluation processes.
  • Experience with password vaulting technologies for secure credential storage.
  • Hands‑on experience implementing and maintaining security frameworks such as PCI‑DSS, SSAE SOC1/SOC2, GDPR, HIPAA, IRS Pub 1075, NIST, and ISO 27001.
  • Experience conducting security incident response in large enterprise environments.
  • Expertise in deploying and maintaining anti‑malware technologies.
  • Familiarity with security auditing and forensic analysis tools.
  • Experience implementing SIEM platforms.
Preferred Tools and Technologies
  • MS Sentinel
  • Splunk
  • Microsoft Defender
  • Trend Micro
  • Trellix
  • Carbon Black
  • Tenable
  • Rapid7
  • Varonis
  • Microsoft Purview
  • Azure Cloud
Education and Certifications
  • Security certifications such as CISSP, CISA, CISM, CEH, or SANS GIAC.
  • Bachelor’s degree in Information Security or equivalent professional experience.
Benefits
  • Unlimited paid days off
  • Three health plan options
  • 401k with company match
  • Eligibility for dental, vision, short‑and long‑term disability, life and AD&D coverage, and flexible spending accounts
  • Family forming benefit including fertility coverage and adoption/surrogacy reimbursement
  • Paid childbearing and paternal leave
  • Education reimbursement, student loan assistance or 529 college funding
  • Sabbatical leave
  • Wellness program
  • Flexible work schedule
Compensation

As of the date of this posting, a good faith estimate of the current pay scale for this role is $112,000 to $130,000 annually based on a full‑time schedule. In addition to base salary, other compensation programs may include an annual bonus plan based on company and individual performance, a role‑based, sales‑incentive plan, and an equity grant under the Associate Equity Appreciation Program.

Equal

Employment Opportunity

Ensono is an Equal Opportunity/Affirmative Action employer. We are committed to providing equal employment to our Associates and building a diverse and inclusive workforce. All qualified applicants will be considered without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, or other legally protected basis, in accordance with applicable law.

Pay Transparency

Pay transparency nondiscrimination statement: OFCCP’s pay transparency policy can be found on the OFCCP’s website.

Accommodations

If you need accommodation at any point during the application or interview process, please let your recruiter know or email U

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Position Requirements
10+ Years work experience
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