About the role

Position: Security Engineer — Detection & Response Operations
Engagement Mode: Not specified
Location: Not specified
Position Overview:
This role owns the operational side of the Vulnerability Detection & Response (VDR) program, focusing on
the response discipline that ensures vulnerabilities are evaluated, remediated, and verified within strict SLA
timeframes — as little as 12 hours for the most critical exploitable, internet-reachable findings. The Security
Engineer will design and implement response playbooks, build on-call and emergency-patch processes,
execute them during a parallel-run period, and train internal security and platform teams to operate them
post-cutover. The role requires close coordination with engineering teams to drive real findings through the
full lifecycle from triage to verified closure, while also establishing SLA telemetry, drift alerting, and
operator-quality documentation for long-term program sustainability.
Key Responsibilities:
• Develop the runbook library for vulnerability response, including triage and evaluation runbooks, standard
remediation workflows per finding type (container image, host, dependency, code), emergency-patch
runbooks for PAIN-5 LEV+IRV findings (12h–2d SLAs), and verification/closure procedures
• Design and implement the on-call and escalation model, including PagerDuty alerting rules tied to
PAIN/LEV/IRV thresholds
• Operate the response process during the parallel-run and cutover period: drive real findings through
evaluation → prioritization → remediation → verification, proving SLAs are achievable before the deadline
• Build the remediation verification step, ensuring fixes are confirmed in the deployed environment — not
just in a rebuilt image — before findings close (runtime reconciliation as an operational practice)
• Define SLA telemetry and drift alerting: dashboards and alerts that show when findings are approach
or breaching their timeframe class
• Coordinate remediation with engineering teams: patching guidance, upgrade paths, compensating
controls, and clear acceptance criteria for fixes
• Run tabletop exercises for the emergency-patch scenario and refine runbooks from lessons learned
• Train internal security and platform teams on the runbooks and produce operator-quality documentation
for handoff

Required Skills:
• 5+ years in security operations, vulnerability management operations, or detection & response roles
• Hands-on remediation experience: personally driven patching campaigns, container image updates, and
dependency upgrades across engineering teams
• Experience writing operational runbooks and incident/response procedures that other people successfully
execute
• Working knowledge of exploit intelligence and prioritization (CISA KEV, EPSS, vendor advisories) and
how it changes urgency
• Experience with alerting and on-call tooling (PagerDuty or equivalent) and SLA-driven workflows
• Cloud and container fluency: comfortable reasoning about how a fix reaches production in an EKS/ECS +
ECR + CI environment

Preferred (Bonus) Skills:
• Experience in a FedRAMP or other regulated environment where remediation timeframes are compliance
obligations
• Familiarity with DefectDojo or similar platforms as the system of record for response workflows
• Incident response background, particularly for emergency-patch discipline
• Experience running tabletop exercises and operational readiness reviews