E-Mail Security Engineer jobs in United States
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Mavensoft Technologies ยท 13 hours ago

E-Mail Security Engineer

positionAtlanta, GA
timeContract
remoteHybrid
senioritySenior Level
date7+ years exp

Mavensoft Technologies is seeking an E-Mail Security Engineer to serve as the technical lead and subject matter expert for enterprise messaging and email security platforms. The role focuses on supporting Microsoft 365 Exchange and related services, emphasizing platform reliability, security, and incident response.

ConsultingInformation TechnologySoftwareStaffing Agency
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Senior Management
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H1B Sponsor Likelynote

Responsibilities

Administer and optimize Microsoft 365 Exchange Online and on-prem Exchange in hybrid environments
Manage mail flow, routing, compliance, retention, and messaging security controls
Support Exchange upgrades, migrations, and modernization initiatives
Administer and tune email security platforms including Proofpoint and Microsoft Defender for Office 365
Troubleshoot complex email delivery issues, security threats, and user-impacting incidents
Support Azure AD integration, SSO, and hybrid identity synchronization
Lead high-severity incident response, root cause analysis, and remediation efforts
Develop operational documentation including SOPs, runbooks, dashboards, and reports
Provide technical guidance and knowledge transfer to internal engineering teams

Qualification

Microsoft 365 Exchange OnlineExchange Server 2013/2016/2019ProofpointMicrosoft Defender for Office 365Azure Active DirectorySMTPDNS MXDNS SPFDNS DKIMDNS DMARCPowerShell automationMessage tracingTransport rulesMicrosoft Purview compliance toolsGovernmentRegulated enterprise experience

Required

7+ years of experience supporting enterprise messaging systems
Strong hands-on experience with Microsoft 365 Exchange Online, Exchange Server 2013/2016/2019, and hybrid Exchange environments
Proven experience administering Proofpoint and Microsoft Defender for Office 365
Advanced troubleshooting skills with SMTP, email routing, and DNS (MX, SPF, DKIM, DMARC)
Experience supporting Azure Active Directory and enterprise identity integrations

Preferred

PowerShell automation and reporting
message tracing
transport rules
Microsoft Purview compliance tools
government or regulated enterprise experience

Company

Mavensoft Technologies

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Mavensoft Technologies is an IT company providing IT consultancy, development, and staffing services.
dateFounded in 2004
location
Beaverton, Oregon, USA
people-size51-200 employees
web-link
http://mavensoft.com

H1B Sponsorship

Mavensoft Technologies has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (14)
2024 (3)
2023 (9)
2022 (25)
2021 (9)
2020 (10)

Funding

Current Stage
Growth Stage

Leadership Team

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RamaChandra Rao(R.C) Sunkara
CEO
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Company data provided by crunchbase