Cybersecurity Defense Analyst - Senior
Cummins · Columbus, IN, United States ·
- Work mode
- Onsite
- Seniority
- Senior
- Employment
- Full time
- Category
- Security
- Experience
- 3+ years
- Visa sponsorship
- No
- Company size
- 1000+
Cummins · Columbus, IN, United States ·
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Senior Cybersecurity Defense Analyst at Cummins in Columbus, IN, protecting IT systems by assessing risks, applying security frameworks, and validating defenses through adversary emulation and purple teaming.
We are looking for a talented Cybersecurity Defense Analyst- Senior to join our team specializing in Systems/Information Technology for our Corporate organization in Columbus, IN.
In this role, you will make an impact in the following ways:
To be successful in this role you will need the following:
Education, Licenses, Certifications:
Experience:
Job Description / Responsibilities
• Support and execute adversary emulation, purple team, and security validation activities across enterprise environments.
• Operate and maintain Breach and Attack Simulation (BAS) and adversary emulation platforms to validate defensive controls and identify detection gaps.
• Conduct security testing of cloud, hybrid, and on-premises environments to identify exploitable weaknesses and security control deficiencies.
• Partner with Threat Intelligence and Threat Hunting teams to emulate relevant attacker behaviors, techniques, and procedures.
• Assist in developing repeatable attack scenarios aligned to MITRE ATT&CK techniques and organizational threat priorities.
• Validate detection and response capabilities by coordinating with defensive security teams during purple team exercises.
• Help automate offensive testing workflows, validation processes, and operational reporting through scripting and tooling enhancements.
• Document findings, attack paths, detection gaps, and remediation recommendations in a clear and actionable manner.
• Contribute to the continuous improvement of proactive security validation capabilities, processes, and operational maturity.
• Support offensive cyber operations initiatives including targeted assessments, adversary simulation activities, and security research efforts.
• Support the engineering and development of remedial workflows for findings generated by adversarial and offensive activities
Requirements / Qualifications
• Experience in cybersecurity operations, cloud security, security engineering, offensive security, or related technical security disciplines.
• OCSP or equivalent certification holder or the willingness to obtain such a certification.
• Familiarity with cloud platforms such as AWS, Azure, OCI and associated security concepts.
• Understanding of common attacker tactics, techniques, and procedures (TTPs) and frameworks such as MITRE ATT&CK.
• Exposure to scripting or automation using languages such as Python, PowerShell, or Bash.
• Familiarity with security validation, BAS, detection engineering, purple teaming, penetration testing, or adversary emulation concepts is preferred.
• Strong analytical, troubleshooting, and collaboration skills with the ability to work across offensive and defensive security functions.
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