Senior Offensive Security Engineer - Program Builder

World Wide Technology; Maryland Heights (MO); On-site; USD 116,000 - 145,000; Full time

Benefits offered by this job

Health benefits

401k with company matching

Paid time off

Parental leave

Tuition reimbursement

Job summary

World Wide Technology is hiring a Senior Offensive Security Engineer to build and mature an offensive security program across applications, networks, and cloud environments. You will plan hands-on engagements, think like an adversary, and deliver clear remediation guidance to drive risk reduction.

Join our Internal IT and Information Security teams to advance testing methodologies, leverage AI tools, and mentor colleagues while collaborating with multiple business units to strengthen security

Qualifications

• 5–7+ years hands-on offensive security or penetration testing in web, network, and cloud.
• Experience designing, leading, or maturing an offensive security program or methodology.
• Experience scoping and overseeing internal and third‑party offensive security engagements including rules of engagement and scope management.
• Expert command of offensive security tools including Burp Suite, Kali Linux toolset, and manual exploitation techniques.

Responsibilities

• Plan and execute offensive tests across WWT owned web applications, APIs, internal and external networks, and cloud infrastructure.
• Retest and validate remediated findings to confirm the fixes resolve the gaps.
• Write clear, actionable reports for technical teams and leadership with reproducible steps and remediation guidance.
• Collaborate across engineering, security, and GRC to drive remediation, validate findings, and inform testing priorities.
• Maintain and evolve internal testing playbooks as the program matures, and leverage AI tools to accelerate workflows.

Skills

Offensive security

Penetration testing

Burp Suite

Kali Linux

Active Directory

Cloud security

Threat modeling

Python scripting

Communication skills

Rules of engagement

Adversary emulation

Education

Bachelor’s degree

Certifications (OSCP/OSWE/OSEP)

Tools

C2 frameworks

SIEM/EDR

Vulnerability management tooling

Job description

World Wide Technology is hiring a Senior Offensive Security Engineer to build and mature an offensive security program across applications, networks, and cloud environments. You will plan hands-on engagements, think like an adversary, and deliver clear remediation guidance to drive risk reduction.

Join our Internal IT and Information Security teams to advance testing methodologies, leverage AI tools, and mentor colleagues while collaborating with multiple business units to strengthen security