14 proofpoint jobs at 12 companies in Frisco, TX
1w
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Email Hygiene Analyst – Cybersecurity
McKinney, Texas, United States
HybridFull Time
Monitoring and investigating email threats, administering Proofpoint and Abnormal Security, analyzing headers/URLs/attachments, managing SPF/DKIM/DMARC, and communicating findings to technical and business teams.
Proofpoint, Abnormal Security, Microsoft 365
4w
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Messaging Compliance Engineer - Vice President
Irving, Texas, United States
$126k-$189k/yr HybridFull Time
6+ YOE6+ years engineering experience with large-scale messaging/archive platforms, regulatory archive implementation (Smarsh/ZL/Proofpoint), cloud (AWS/Azure), Windows/Linux, scripting, and compliance with global regulations.
Smarsh, ZL, MS Exchange, MS Teams, Proofpoint, Amazon AWS, Microsoft Azure, IIS, Apache, NGINX, MS Active Directory, SQL, Oracle, Windows PowerShell, VBScripting, JScripting, Perl, Bash, SMTP RFC 5321, RFC 2822
1mo
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Senior Security Operations Engineer
Dallas, Texas, United States
$110k-$145k/yr OnsiteFull Time
5+ YOE5+ years SOC/incident response experience; hands-on with NexGen SIEM, Microsoft 365 Defender/M365 Security Suite, AWS security, Netskope, Proofpoint, Tanium, EDR, and Qualys; strong investigation, reporting, and on-call experience.
Next-Gen SIEM, Microsoft 365 Defender, AWS, M365 Security Suite, Netskope, Proofpoint, Tanium, EDR, Qualys
4w
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Messaging Compliance Engineer - Vice President
Irving, Texas, United States
$126k-$189k/yr HybridFull Time
6+ YOE6+ years engineering and deploying large-scale messaging/archive solutions; experience with Smarsh/ZL/Exchange/Teams/Proofpoint, SMTP, AWS/Azure, SQL/Oracle, PowerShell and scripting; ITIL/project experience and bachelor's degree or equivalent.
Smarsh Enterprise Archive, Smarsh, ZL, MS Exchange, MS Teams, Proofpoint, SMTP RFC 5321, RFC 2822, Amazon AWS, Microsoft Azure, IIS, Apache, NGINX, MS Active Directory, SQL, Oracle, Windows PowerShell, VBScripting, JScripting, Perl, Bash
3mo
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End User Engineer
McKinney, Texas, United States
OnsiteFull Time
5+ YOE5+ years IT support in MSP environments; expert Microsoft 365; Windows/macOS; Entra ID, Intune, Exchange, Defender; Azure; Intune MDM; SharePoint; DNS/DHCP/Active Directory/Group Policy; email security tools (Umbrella, INKY, Proofpoint, Mimecast).
Microsoft 365, Azure, Entra ID, Intune, Exchange, Defender, Umbrella, INKY, Proofpoint, Mimecast, DNS, DHCP, Active Directory, Group Policy, SharePoint
3w
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Senior Insider Threat Engineer
Louisville or Washington or Dallas or Fort Lauderdale or Tampa or New York City or Chicago or Boston or Atlanta or Nashville
$98k-$134k/yr RemoteFull Time
5+ YOE5+ years cybersecurity experience focused on insider threat, Purview and Proofpoint tuning, eDiscovery support, KQL and PowerShell scripting, SIEM/EDR correlation, strong communication and investigative skills.
Microsoft Purview Insider Risk Management, Communication Compliance, Microsoft Purview eDiscovery, Proofpoint Insider Threat Management (ITM), Splunk, Microsoft Defender XDR, KQL, PowerShell, Microsoft Graph API, Claude Code
1w
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Systems Engineer
Frisco, Texas, United States
OnsiteFull Time
7+ YOESeven years of systems engineering or senior administration experience across physical, virtual, cloud, and SaaS infrastructure; ITIL experience, complex troubleshooting, project collaboration, and after-hours event support required.
HPE ProLiant, HPE Alletra MP, HPE GreenLake Cloud Platform, VMware vCenter 8, VMware VVF/VCF 9, Hyper-V, KVM, Microsoft Active Directory, Microsoft Entra ID, Microsoft 365, Microsoft Azure, Microsoft Exchange Online, Microsoft Intune, Google Cloud Platform, Proofpoint, Windows, Linux, DNS, DHCP, VLAN, NAT, NLB, NDES, SCEP, 802.1X, PKI, SSL, JAMF, Apple Business Manager, Android, Microsoft Duo, Microsoft PowerShell, ITIL
2d
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Security Operations Center Engineer
Houston or Richardson
OnsiteFull Time
Bachelor's degree or equivalent, or progressive specialty experience in lieu of education. Requires SOC, incident response or threat hunting experience, security alert investigation, incident handling, and cross-team communication.
CrowdStrike, Exabeam, Wiz, Proofpoint, MITRE ATT&CK
17h
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Engineering - Dallas - Associate, Systems Engineering - 10515654
Dallas, Texas, United States
OnsiteFull Time
1+ YOEMaster’s in computer science, computer engineering, information systems/technology, or related field plus 1 year experience, or bachelor’s plus 3 years; Microsoft systems, automation, email security, ITIL, and infrastructure expertise.
Microsoft Office 365, Microsoft Exchange Online, Microsoft Azure Active Directory, Microsoft SharePoint Online, Microsoft Teams, Microsoft OneDrive, Microsoft Windows Server, Microsoft Exchange, Microsoft Office, Microsoft PowerShell, PowerShell DSC, Python, Linux, DNS, TCP/IP, Sendmail, Postfix, Proofpoint Protection Server, Titus, SMTP Gateways
1mo
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Cloud CyberSecurity Engineer - Hybrid (Houston or Dallas TX)
Houston or Dallas
$130k-$175k/yr HybridFull Time
6+ YOEBachelor's degree and 6+ years IT/cybersecurity experience with cloud security focus; experience with AWS and Microsoft Azure, CSPM/CNAPP tools (Prisma Cloud, Qualys), IAM, remediation, logging/SIEM, and stakeholder communication.
AWS, Microsoft Azure, Microsoft 365, Palo Alto Prisma Cloud, Qualys TotalCloud, CrowdStrike Cloud Security, Proofpoint
3w
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Tech Risk - DLP Engineering - Dallas - Associate
Dallas, Texas, United States
OnsiteFull Time
Build and tune DLP detections, automate workflows via SOAR/ServiceNow, analyze DLP events, integrate tools, and script (Python/PowerShell); strong detection engineering and security operations experience.
Microsoft Purview, Defender, Zscaler, Proofpoint, ServiceNow, SOAR, Splunk SOAR, Cortex XSOAR, Tines, Python, PowerShell, REST APIs, MS Teams
3w
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Sr. Analyst, Enterprise Service Desk
Atlanta or Charlotte or Columbus or Fort Lauderdale or Frisco or Orlando
OnsiteFull Time
5+ YOE5+ years IT support experience, strong troubleshooting, Microsoft 365, Active Directory, Citrix, Intune, email security, VMware, monitoring tools; clear communication and documentation skills.
Microsoft 365, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Microsoft Outlook, Microsoft Entra, Active Directory, Citrix, Citrix Studio, Citrix Director, Intune, Mimecast, Proofpoint, Microsoft Defender, VMware vSphere, CheckMK, LogicMonitor, Duo
1mo
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Cloud CyberSecurity Engineer - Hybrid (Houston or Dallas TX)
Houston or Dallas
$130k-$175k/yr HybridFull Time
6+ YOE6+ years IT/cybersecurity experience with cloud security focus, AWS/Azure experience, CSPM/CNAPP tool experience, strong cloud security concepts, IAM and remediation experience.
AWS, Microsoft Azure, Microsoft m365, Palo Alto Prisma Cloud, Qualys TotalCloud, CrowdStrike Cloud Security, Proofpoint, SIEM, NIST, CIS, ISO 27001
1mo
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Sr. Security Analyst - Security Operations Center (SOC)
Irving or Miami
HybridFull Time
5+ YOE5+ years cybersecurity operations experience (3+ in Tier 2/3 SOC), CompTIA Security+ or equivalent, incident response and MDR experience, SIEM/SOAR and EDR proficiency, KQL and cloud telemetry experience, strong analytical and communication skills.
SIEM, SOAR, Microsoft Sentinel, Torq, Microsoft Logic Apps, Microsoft Defender XDR, Palo Alto Cortex XDR, ServiceNow, KQL, Azure, Entra, AWS CloudTrail, Python, PowerShell, Proofpoint, MITRE ATT&CK, EDR