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Posted Apr 16, 2026

Associate Security Analyst

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Mimecast is seeking an Associate Security Analyst on their Security Operations team to help maintain and strengthen security across rapidly growing on-premises and cloud infrastructure. The role involves monitoring security systems, identifying risks, and collaborating with security engineers to enhance detection capabilities. Responsibilities - Monitor, assess, and respond to output from several security tools - Collaborate with security engineers to define and build detection rules - Research emerging risks and threats to Mimecast environments, conducting analyses of threats when appropriate - Provide security consulting on projects to internal Mimecast teams - Communicate regularly with Mimecast employees across the world to verify activity and respond to security concerns - Escalate security events in cooperation with the incident response team Skills - Excellent verbal and written communication skills - Drive to learn quickly with an emphasis on critical thinking - Ability to thrive in a fast-paced and ever-changing landscape - Understanding of security tools and technologies such as SIEM, EDR, and IDS - Understanding of IaaS platforms such as AWS, Azure, and GCP - Capability to report to our Minneapolis office on Wednesdays and Thursdays for coordinated in-office workdays - Bachelor's degree in relevant discipline - One or more years of experience in IT, security, or related field - Experience using endpoint- and network-based security tooling - Experience using automation tooling Benefits - Incentive plans - Additional benefits Company Overview - Mimecast is a SaaS-based email management platform enabling companies to administer business communications and data. It was founded in 2003, and is headquartered in London, England, GBR, with a workforce of 1001-5000 employees. Its website is http://www.mimecast.com. Company H1B Sponsorship - Mimecast has a track record of offering H1B sponsorships, with 3 in 2025, 1 in 2024, 4 in 2023, 1 in 2022, 1 in 2021, 1 in 2020. Please note that this does not guarantee sponsorship for this specific role.
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