Detection and Response Lead

Detection and Response LeadIntegrated Specialty Coverages, LLC (ISC) is a growth stage technology and data-driven commercial MGA and insurance wholesaler leading innovation in the market. ISC Cybersecurity is seeking a senior, hands-on defender to build a detection and response function responsible for defensive security operations across our enterprise and AWS environments. The role will report to the CISO and will partner with internal security engineering, as well as with our managed security services provider (MSSP) and managed detection and response (MDR) provider. The Detection & Response Lead focuses on detection engineering, advanced investigation, incident ownership, threat hunting, and maturing our detection and response capabilities. The role serves as the escalation point for security events, ensuring timely containment, high-quality analysis, and actionable recommendations for improvement. This position is operational and technically deep, driving defensive execution across our AWS and enterprise environments. Position ResponsibilitiesIncident Response & InvestigationConduct incident response for escalated MSSP/MDR alerts, including scoping, investigation, and containment across cloud and endpoint environments. Emergency-only on-call availability is required for high-severity incidents. Perform forensic review of affected systems, including log correlation, event reconstruction, and identification of attacker techniques. Key tooling includes SIEM, EDR, proxy, WAF, and DLP technologies. Provide clear incident findings, timelines, and recommended remediation steps to technical and non-technical stakeholders.Threat HuntingConduct hypothesis-driven and data-driven hunts to identify malicious or suspicious activity not already surfaced by automated detections or MSSP/MDR workflows. Develop internal hunting methodologies rooted in observed attacker behavior, business-specific risks, and historical incident patterns. Document and socialize hunt outcomes, including new detection opportunities and defensive insights.Detection Quality & Continuous ImprovementReview MSSP/MDR escalations for quality, signal-to-noise ratio, and fidelity; drive improvements through structured feedback loops. Identify gaps in log coverage, detection logic, or monitoring effectiveness and coordinate with engineering partners to close them. Drive Mean-Time-To-Detect and Mean-Time-To-Contain metrics as well as detection coverage metrics.Escalation Ownership & Internal CoordinationServe as the technical escalation point for security incidents requiring deep analytical expertise. Coordinate cross-functional responders (IT, cloud, application owners) during active investigations. Maintain tight alignment with MSSP/MDR workflows, ensuring clarity in escalation criteria, response procedures, and incident severity thresholds.Operational Security LeadershipReport to CISO and interface with senior leadership during incidents. Maintain operational runbooks, investigation procedures, and response guides. Track recurring attacker patterns and translate them into defensible operational playbooks.Minimum QualificationsBachelors in Computer Science, Cybersecurity or equivalent work experience 7+ years of hands-on experience in cybersecurity operations, incident response, or threat detection. Demonstrated ability to lead complex investigations involving cloud environments, identity systems, and modern endpoint tooling. Experience building or shaping a detection and response program in partnership with leadership. Strong familiarity with attacker TTPs (e.g., MITRE ATT&CK), log analysis, and correlation techniques. Practical experience with digital forensics fundamentals (artifact analysis, timeline creation, host/network investigation). Ability to interpret MDR escalations and independently drive deeper analysis and containment actions. Experience analyzing AWS and Azure security logs (CloudTrail, CloudWatch, IAM, network telemetry, workload-level events) and taking containment measures in cloud environments. Excellent written and verbal communication skills, including the ability to produce concise, high-clarity investigative findings. Preferred QualificationsExperience working in environments leveraging a managed SOC/MDR provider and understanding how to integrate internal and external workflows effectively. Prior experience conducting threat hunts in cloud-first or hybrid environments. Exposure to SIEM/SOAR platforms from an investigative. Incident response or forensics-related certifications (e.g., GCIH, GCFA, GNFA, GCFE). This role also offers bonus pay. Your ISC Talent Acquisition representative will share more details about the bonus component should you advance in the interview process. The starting annual pay scale for this position is listed below. Actual starting pay will be based on factors such as skills, qualifications, training, and experience. In addition, the company offers comprehensive benefits including medical, dental and vision insurance, 401(k) plan with match, paid time off, and other benefits. ISC's salary ranges are determined by role and level. The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations and could be higher or lower based on a multitude of factors, including job-related skills, experience, and relevant education or training. National Pay Range $160,000 - $200,000 USD Benefits of Working at ISCEmployee Ownership Program - every eligible employee shares in the financial rewards that grow when the company grows Professional development opportunities Owner Referral Program Work from home reimbursement for remote/hybrid roles Canary emergency financial assistance program Comprehensive medical, dental, vision Life/AD&D Insurance Confidential, Employee Assistance Program Health Savings Account, includes company contribution Short-term disability Voluntary benefits - supplemental accident, critical illness, hospital insurance Employee discounts 401(k) Plan with company match contribution Addition Wealth Financial Wellness Program Various Time Off Programs 11 company paid holidays Applicants may contact the ISC HR department via e-mail or phone to request and arrange for an accommodation that will allow the applicant to successfully complete the application process. Applicants needing assistance may request accommodation at any time. Please contact ISC at HR@ISCMGA.com. ISC believes in creating long-term relationships by being responsive and relevant and by consistently delivering value to our community of customers. Specifically, we focus on attracting, developing, and retaining the best talent for our business, challenging our people, demonstrating a "can-do" attitude, and fostering a collaborative and mutually supportive environment. Diversity creates a healthier atmosphere: All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, gender, gender identity, sexual orientation, marital status, medical condition, genetic information, mental or physical disability, military or veteran status, or any other characteristic protected by local, state, or Federal law. **Must be legally authorized to work in the United States.** **ISC participates in the Federal E-Verify program**