45 security administrator jobs at 30 companies in Greendale, WI
2w
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Security Administrator
Milwaukee, Wisconsin, United States
OnsiteFull Time
7+ YOEAssociate degree or equivalent and 7 years of combined education, certifications, or hands-on experience administering Microsoft 365 and Azure security technologies. Valid driver's license and auto insurance required.
Microsoft 365, Microsoft Azure, Microsoft Entra ID, Microsoft Defender for Office 365, Microsoft Intune, Microsoft Purview, Microsoft SharePoint, Microsoft Teams, Microsoft Secure Score, Defender for Cloud, Azure Policy, Key Vault, Active Directory, Windows
1w
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Senior IT Security Administrator
Pleasant Prairie or Milwaukee or Waukegan or Glenview or Kenosha
OnsiteFull Time
8+ YOEBachelor's degree in computer science, information technology, or related field; 8+ years of IT security operations experience; enterprise application and security practice experience.
IT security applications
5d
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IT Security Administrator
Pleasant Prairie, Wisconsin, United States
OnsiteFull Time
5+ YOEBachelor's degree in computer science, information technology, or related field; 5+ years of IT security operations experience; enterprise application and security practice experience; Security+ or CISSP preferred.
1mo
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Security Administrator II (Security Operations)
Brownsville, Wisconsin, United States
OnsiteFull Time
5+ YOEBachelor's in IT or related field, 5+ years relevant experience, SSCP required; experience with networking, logs, ACLs, VPNs, firewall/router configurations, security testing, and Microsoft Office suite.
Microsoft Office, Microsoft Project, Microsoft Visio, Microsoft Windows, Linux, Checkpoint
3mo
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Senior Security Systems Administrator
Mequon, Wisconsin, United States
$110k-$140k/yr OnsiteFull Time
6+ YOE5-7 years in security operations or infrastructure security; bachelor’s or equivalent; strong SIEM/EDR/XDR, identity controls, and Windows/AD hardening.
SIEM, EDR/XDR, vulnerability management, identity/access controls, Windows Server, Active Directory, Group Policy, PowerShell, Bash, Ansible, VMware, Hyper-V, OpenShift
1mo
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System Administrator
Mount Pleasant, Wisconsin, United States
OnsiteFull Time
2+ YOEManage Windows/Linux/Mac systems, Active Directory/Group Policy, virtualization, backups, monitoring (Zabbix, Graylog), endpoint security/MDM, hardware/software inventory, documentation, staff training. Bachelor's in CS/IT required; 2+ years system administration experience.
Windows, Linux, Mac, Active Directory, Group Policy, Zabbix, Graylog, MDM
4w
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Senior Technical Operations Administrator
Libertyville, Illinois, United States
$85k-$100k/yr OnsiteFull Time
7+ YOE7+ years systems administration experience with Microsoft administration, VMware, Nimble storage, networking, security, and advanced user support; strong communication and customer-service skills.
Microsoft 365, Microsoft Teams, Microsoft Outlook, Microsoft SharePoint, Microsoft Exchange Online, Microsoft Entra ID/Azure AD, Microsoft Active Directory, Microsoft Group Policy, Microsoft Windows Server, VMware vSphere, Nimble Storage, VPN, DNS, DHCP, TCP/IP, Palo Alto, PowerShell
1w
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Contract Administrator
Mount Pleasant or Milwaukee or United States or Wisconsin or San Francisco or New York City
$98k-$188k/yr OnsiteFull Time
4+ YOEBachelor's degree and 4+ years, or master's degree and 3+ years, in supply chain, engineering, business, finance, analytics, project management, or operations; equivalent experience accepted. Security screening required.
Service Level Agreement (SLA), Request for Information (RFI), Request for Proposal (RFP)
2w
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IT Security Supervisor
Mequon, Wisconsin, United States
HybridFull Time
5+ YOEBachelor's degree or equivalent experience, 5 years of cybersecurity experience, enterprise security operations expertise, Linux and Windows administration, incident and vulnerability management, project management, and on-call availability.
Linux, Windows, SIEM, MDR, SaaS, PCI, HIPAA, NIST CSF, CMMC, ISO 27001, Security+, GSEC, CISSP, CEH
1w
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Systems Administrator - II - Full-Time 1st Shift
Milwaukee, Wisconsin, United States
OnsiteFull Time
North Shore Healthcare: Operates skilled nursing and post-acute rehabilitation centers.
5+ YOERequires 5–7+ years of cloud or Microsoft 365 administration experience. Preferred IT degree, Microsoft 365 certifications or Security+, healthcare IT, HIPAA, PowerShell, API, Secure Score, and CIS experience.
Microsoft 365, Microsoft Entra ID, Microsoft Exchange, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Microsoft Defender, Microsoft Purview, PowerShell, API, Secure Score, CIS
1w
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Systems Administrator - II - Full-Time 1st Shift
Milwaukee, Wisconsin, United States
OnsiteFull Time
5+ YOERequires 5–7+ years of cloud or Microsoft 365 administration experience. Associate's or bachelor's degree, Microsoft 365 certifications, Security+, healthcare IT, HIPAA, PowerShell, API, Secure Score, and CIS experience preferred.
Microsoft 365, Microsoft Entra ID, Microsoft Exchange, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Microsoft Defender, Microsoft Purview, PowerShell, API, Secure Score, CIS
1mo
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Senior IT Administrator
Brookfield, Wisconsin, United States
OnsiteFull Time
4+ YOE4+ years IT infrastructure experience with Microsoft 365, Azure AD/Entra ID, SharePoint, Teams and endpoint management; security-first mindset and strong communication skills.
Microsoft 365, Microsoft Teams, Exchange Online, SharePoint, Azure Active Directory (Entra ID), Microsoft Intune
3mo
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Unarmed Security Guard- Flex
Kenosha, Wisconsin, United States
OnsiteFull Time, Part Time
2+ YOEValid security license, clean driving record, 18+, HS diploma or GED, 2 years experience, ability to stand 8 hours.
5d
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Ivanti Neurons Administrator
Milwaukee, Wisconsin, United States
$65k-$75k/yr HybridFull Time
2+ YOERequires 2+ years administering enterprise IT, endpoint, or SaaS systems; access security, troubleshooting, vendor coordination, technical documentation, and change communication. Bachelor's degree and ITIL familiarity preferred.
Ivanti Neurons, ITIL, SaaS
2w
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Senior Administrator
Milwaukee, Wisconsin, United States
OnsiteFull Time
6+ YOEHigh school diploma or GED and 6+ years of experience or equivalent education and experience. Requires MS Office, English proficiency, security clearances, background checks, and U.S. work authorization.
Microsoft Office, Microsoft Excel, Expense Point, Pilot Records Database (PRD)
1w
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Welcome Center / Security
Hartland, Wisconsin, United States
$20/hr OnsitePart Time, Temporary
High school diploma, strong computer and communication skills, behavior management, problem solving, patience, judgment, dependability, and knowledge of Arrowhead Union High School.
Computer
2w
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Sr. Systems Engineer – SQL Database Administrator.
Saint Paul or Atlanta or Hopkins or Charlotte or Chicago or Gresham or Denver or Brookfield or Earth City
$105k-$124k/yr HybridFull Time
10+ YOEBachelor's degree or equivalent experience; 5+ years in IT and 10+ years designing, developing, and supporting technology infrastructure. Requires advanced SQL Server, cloud, HA/DR, security, T-SQL, PowerShell, and leadership expertise.
Microsoft SQL Server, Microsoft Azure, Amazon Web Services (AWS), Always On Availability Groups, Failover Clustering, Replication, Log Shipping, T-SQL, PowerShell
1w
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Anticipated - Systems Administration Specialist
Cambridge, Illinois, United States
$52k-$72k/yr OnsiteFull Time
3+ YOERequires 3–5+ years in systems administration or IT support, network and Google Workspace administration, Microsoft environments, device management, cybersecurity and privacy knowledge; bachelor's degree and certifications preferred.
Google Workspace, Microsoft, Student Information System (SIS), Chromebooks, iPads, CompTIA A+, Network+, Security+, Google Certified Administrator
3d
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Electronic Security Operations Coordinator
Port Washington, Wisconsin, United States
OnsiteFull Time
Requires Microsoft Office proficiency, strong organization, time management, communication, attention to detail, independent and team-working ability, and managing multiple priorities.
Microsoft Office, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft SharePoint, SimPro
4w
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Personnel Assistant II
North Chicago, Illinois, United States
OnsitePart Time
1+ YOEProvide customer service and administrative support in a secure credentialing environment; verify identity, process credential transactions, maintain electronic records, and protect sensitive information.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft Teams
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