{"schemaVersion":"jobsearcher.job.v1","id":"2f86c33e8847c2e76db69499","url":"https://jobsearcher.com/jobs/2f86c33e8847c2e76db69499","canonicalUrl":"https://jobsearcher.com/jobs/2f86c33e8847c2e76db69499","title":"Security Engineer","description":"Seeking an experienced Security Engineer with 10+ years of expertise in enterprise email security and Microsoft messaging platforms. The role is responsible for designing, implementing, and supporting secure email infrastructure, leading engineering projects, automating administration, and ensuring high availability, compliance, and operational excellence.Key Responsibilities:Manage and secure Microsoft Exchange Online/M365 and Exchange Server environments.Administer email security solutions such as Cisco IronPort (Proofpoint is a plus).Implement and maintain SPF, DKIM, DMARC, anti-spam, and anti-malware controls.Automate administration using PowerShell scripting.Manage Active Directory, Entra ID, ADFS, DNS, Group Policy, SAML, and Windows Server environments.Lead engineering projects, perform root cause analysis, and provide on-call support.Maintain system documentation, inventories, and support change/incident management using ServiceNow.Support enterprise integrations, infrastructure optimization, and security best practices.Required Skills:10+ years of experience in email security, Microsoft Exchange/M365, and enterprise infrastructure.Strong expertise in Cisco IronPort, PowerShell, Active Directory, Windows Server, and Azure IaaS.Experience with email authentication protocols (SPF, DKIM, DMARC), troubleshooting, and ITIL processes.Excellent communication, problem-solving, and stakeholder management skills.Financial Services industry experience is an added advantage.","company":"Gac Solutions","rawCompany":"gac solutions","city":"Ny","state":"WAL","isRemote":false,"isActive":false,"createdAt":"2026-07-11T11:51:20.054Z","occupations":[{"code":"15-1299.05","title":"Information Security Engineers","slug":"information-security-engineers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541330","title":"Engineering Services","slug":"engineering-services"},{"code":"541519","title":"Other Computer Related Services","slug":"other-computer-related-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Security Engineer","description":"Seeking an experienced Security Engineer with 10+ years of expertise in enterprise email security and Microsoft messaging platforms. The role is responsible for designing, implementing, and supporting secure email infrastructure, leading engineering projects, automating administration, and ensuring high availability, compliance, and operational excellence.Key Responsibilities:Manage and secure Microsoft Exchange Online/M365 and Exchange Server environments.Administer email security solutions such as Cisco IronPort (Proofpoint is a plus).Implement and maintain SPF, DKIM, DMARC, anti-spam, and anti-malware controls.Automate administration using PowerShell scripting.Manage Active Directory, Entra ID, ADFS, DNS, Group Policy, SAML, and Windows Server environments.Lead engineering projects, perform root cause analysis, and provide on-call support.Maintain system documentation, inventories, and support change/incident management using ServiceNow.Support enterprise integrations, infrastructure optimization, and security best practices.Required Skills:10+ years of experience in email security, Microsoft Exchange/M365, and enterprise infrastructure.Strong expertise in Cisco IronPort, PowerShell, Active Directory, Windows Server, and Azure IaaS.Experience with email authentication protocols (SPF, DKIM, DMARC), troubleshooting, and ITIL processes.Excellent communication, problem-solving, and stakeholder management skills.Financial Services industry experience is an added advantage.","datePosted":"2026-07-11T11:51:20.054Z","dateModified":"2026-07-11T11:51:20.054Z","hiringOrganization":{"@type":"Organization","name":"Gac Solutions","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Ny","addressRegion":"WAL","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"2f86c33e8847c2e76db69499"},"url":"https://jobsearcher.com/jobs/2f86c33e8847c2e76db69499"}}