Cybersecurity Jobs in Milwaukee, WI

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Cybersecurity Engineer

Phoenix Investors Milwaukee, WI

Milwaukee, WI

Today

Full time Cloud Platforms Cybersecurity Tools Data Security

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Job Description

Join Phoenix Investors in Milwaukee, onsite, and access a comprehensive benefits package designed to support your cybersecurity career. You will receive a 401(k) with employer match, medical, dental, and vision insurance, paid time off, holidays, company-paid parking, and company-paid breakfast and lunch. This hands-on Cybersecurity Engineer role operates and improves security controls across the environment under the technical direction of the Senior Network and Security Administrator.

Responsibilities

Monitor security logs and alerts across SIEM and Microsoft Defender (XDR); investigate, triage, and respond to potential incidents.
Operate and help tune endpoint/EDR coverage (Microsoft Defender, CrowdStrike) and assist with firewall, IDS/IPS, and edge controls (Fortinet) under senior direction.
Run vulnerability scanning, patch/remediation tracking, and alert tuning to reduce false positives while preserving detection coverage.
Help administer Microsoft Entra identity and access, including conditional access, MFA, identity protection, and least-privilege roles, applying Zero Trust principles.
Maintain Microsoft 365 security and compliance configuration across Exchange Online, SharePoint/OneDrive, and Teams, keeping settings hardened and consistent.
Build, deploy, and tune data loss prevention, sensitivity labeling, encryption, and insider-risk controls in Microsoft Purview across email, endpoints, and cloud.
Prevent data loss through unsanctioned Shadow AI, enabling approved AI services such as Microsoft 365 Copilot to be used safely and productively.
Help maintain compliance with frameworks and regulations such as ISO 27001, NIST, SOC 2, and GDPR where applicable.
Perform risk and control-maturity assessments, track remediation, and support third-party or partner risk reviews; provide audit-ready evidence.
Support investigation, containment, and recovery during security incidents under the direction of the senior owner.
Help maintain incident response runbooks and tabletop exercises, contributing to business continuity and disaster recovery readiness.

Requirements

Bachelor’s degree in information security, IT, or computer science, or equivalent experience.
3 to 5+ years in cybersecurity roles.
Hands-on experience with security tooling such as SIEM, endpoint/EDR, IDS/IPS, and firewalls, DLP, antivirus, and vulnerability scanners.
Working knowledge of the Microsoft security stack (Defender XDR, Purview) and Microsoft Entra / Microsoft 365 administration and security.
Experience supporting incident response and compliance with frameworks such as ISO 27001, NIST, or SOC 2.
Strong problem-solving and communication skills, with comfort taking technical direction while owning execution and quality.
A practical, business-minded approach that balances risk reduction with cost and operational impact.

Technologies

SIEM
Microsoft Defender (XDR)
CrowdStrike
Fortinet
Microsoft Entra
Microsoft Purview
Microsoft 365, including Exchange Online, SharePoint/OneDrive, and Teams
Microsoft 365 Copilot

Benefits

401(k) with employer match
Medical, dental, and vision insurance
Paid time off
Holidays
Company-paid parking
Company-paid breakfast and lunch

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