Senior Offensive Security Engineer – Red Team

KeyBank

Senior Offensive Security Engineer simulating advanced threats for KeyBank's Cyber Defense function. Enhancing detection and response capabilities through adversary emulation and red teaming.

Posted 5/28/2026full-timeBrooklyn • Ohio • 🇺🇸 United StatesSenior💰 $96,000 - $181,000 per yearWebsite

Tech Stack

Tools & technologies

AWSAzureCloudGoJavaScriptLinuxMacOSPython

About the role

Key responsibilities & impact

Lead and execute adversary emulation engagements using intelligence-driven threat scenarios
Design and conduct full-scope red team operations
Conduct physical, external/internal, and wireless network assessments
Perform security assessments across cloud platforms and embedded systems
Develop and test threat actor emulation tools
Partner with Cyber Threat Intelligence team
Consult with cross-functional teams during project testing phases
Coordinate and monitor third-party penetration testing engagements
Generate and publish Red Team metrics and reporting
Lead efforts to track remediation of findings
Collaborate with the Cyber Threat Intelligence team
Provide detailed post-mortem reports and executive briefings
Mentor junior team members

Requirements

What you’ll need

Bachelor’s degree or equivalent work experience
8+ years of experience in Red Team or Penetration Testing roles
Proficiency with Red Team tools and Command & Control (C2) frameworks
Strong scripting and programming skills in PowerShell, Python, JavaScript, Bash, Golang or similar languages
Deep understanding of Windows, Linux, Kali Linux, and macOS operating systems
Hands-on experience with one or more of the following: Google Cloud, Microsoft Azure, and AWS platforms
Advanced networking knowledge and experience with attack simulation
Familiarity with the MITRE ATT&CK framework and adversary TTPs
Strong research and reporting skills
Willingness to travel for on-site assessments
Preferred Certifications: OSCP, OSCE, OSEP, CRTP, GPEN, GWAPT, CREST Registered Penetration Tester / CBEST

Benefits

Comp & perks

Health insurance
Retirement plans
Paid time off
Flexible work arrangements
Professional development
Incentive compensation

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

Red Team operationsPenetration TestingPowerShellPythonJavaScriptBashGolangGoogle CloudMicrosoft AzureAWS

Soft Skills

leadershipmentoringcollaborationcommunicationreportingresearch

Certifications

OSCPOSCEOSEPCRTPGPENGWAPTCREST Registered Penetration TesterCBEST