CareerPlan

Sr. Security Engineer (Vulnerability Management)

Bastrop, TXFull-time2026-11-07 → 2026-11-10
On-siteCitizens or permanent residents only

Core

Sr. Security Engineer focusing on vulnerability management, threat hunting, and security tool development to protect enterprise systems.

Role type

Senior IC security engineer (vulnerability management & red/purple team)

Builds

Internal security tools, vulnerability scanning coverage, and alerting workflows

Domain

Cybersecurity / Vulnerability Management / OT Security

Required skills

Kubernetes administration, Linux system administration, Python/Go scripting, web application security testing, code review, threat hunting, Purple Team exercises, Red Team operations, vulnerability assessment, network fundamentals, asset discovery, threat intelligence integration, risk scoring (CVSS), configuration management, patching, infrastructure-as-code, cloud security (AWS/Azure/GCP), OT security

Preferred skills

Reverse engineering, bug bounty triaging (Bugcrowd/HackerOne), developer experience improvement, network segmentation, AI/LLMs familiarity, MCPs familiarity, enterprise security controls, Windows/Linux/macOS hardening, problem-solving

Technologies

Kubernetes, Linux, Python, Go, Bugcrowd, HackerOne, AWS, Azure, GCP, TCP/IP, DNS, HTTP/S, Bash, PowerShell, CVSS

Responsibilities

Develop security tools and processes, conduct code reviews, perform web app security testing, triage bug bounty reports, execute Purple/Red Team exercises, build vulnerability alerting workflows, conduct threat assessments, partner with security sub-teams, document findings and metrics

Seniority

Senior, hands-on IC