Senior Engineer, MDR

Role Details Job Title: Senior Engineer, MDR Location: Remote, USA Reports to: Director of Engineering Employment Type: Full time Job Req ID: 2026 Req Begin Date: 8/10/2026 About Vector3 Vector3, Inc., is an incident response firm supporting TMHCC Cyber and Professional Lines Group (CPLG) . Vector3 specializes in responding to Business Email Compromise (BEC) and Ransomware incidents, helping insured organizations investigate, contain, and recover from cyber related incidents. Building on our success in incident response, we are launching a Managed Detection and Response (MDR) service designed to protect our DFIR clients from future incidents. The MDR program will deliver proactive monitoring, detection, and prevention solutions — powered by tools like Sophos EDR/NDR , Microsoft 365 , and Google Workspace . Job Summary Join us in shaping the future of TMHCC-CPLG as a key contributor in our Managed Detection and Response (MDR) team, Vector3. You will leverage your engineering expertise to support managed detection and response workflows for MDR customers. You will work closely with your team through intricate engineering initiatives, enabling the MDR team to deliver more efficient and scalable detection and response capabilities. Alongside your technical abilities, you effectively balance multiple priorities. You collaborate closely with your peers to enhance the team’s overall expertise and performance, ensuring the practices’ swift and effective response to cyber incidents. Key Responsibilities Relying on extensive security knowledge and advanced technical expertise, this role is accountable for the following responsibilities Relying on advanced knowledge and strong leadership skills, this role is accountable for the following responsibilities: Security Engineering and Automation: Design, build, and maintain scalable security applications, integrations, and automation frameworks that enhance Managed Detection and Response (MDR) services and improve operational effic