Cognizant

Cybersecurity Engineer - Threat Hunting & Security Validation

Cognizant$114K — $134K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 4-8 years of experience in Cybersecurity or related roles.
  • Strong hands-on experience with Threat Hunting and Security Validation.
  • Deep understanding of the MITRE ATT&CK framework and adversary tactics.
  • Experience using Splunk for security investigations and analysis.
  • Knowledge of security monitoring and detection engineering concepts.
  • Proficiency in scripting and automation with Python or similar languages.
  • Experience working in fast-paced security operations environments.

Responsibilities

  • Conduct proactive threat hunting to identify indicators of compromise.
  • Perform Security Validation and Breach & Attack Simulation exercises.
  • Analyze security events, logs, and telemetry data using Splunk.
  • Review and validate detection rules and alerting mechanisms.
  • Assess effectiveness of security controls and identify detection gaps.
  • Map threats to the MITRE ATT&CK framework to support validation efforts.
  • Develop and maintain automation scripts to enhance security processes.

Benefits

  • Medical/Dental/Vision/Life Insurance
  • Paid holidays plus Paid Time Off
  • 401(k) plan and contributions
  • Long-term/Short-term Disability
  • Paid Parental Leave
  • Employee Stock Purchase Plan
Full Job Description
Practice - CIS - Cloud, Infrastructure, and Security Services

Job Summary

We are seeking a highly motivated Cybersecurity Analyst with expertise in Threat Hunting, Security Validation, and Breach & Attack Simulation (BAS) to strengthen the organization's threat detection and response capabilities. This role will focus on proactively identifying threats, validating security controls, assessing detection effectiveness, and improving overall cyber resilience. The ideal candidate will possess strong analytical skills, hands-on experience with Splunk and security monitoring platforms, and a solid understanding of modern adversary tactics and the MITRE ATT&CK framework. This position requires close collaboration with Security Operations, Incident Response, and Engineering teams to continuously enhance security monitoring and threat defense capabilities.

*Please note, this role is not able to offer visa transfer or sponsorship now or in the future*

In this role, you will:
• Conduct proactive threat hunting activities to identify indicators of compromise, suspicious behaviors, and emerging threats across enterprise environments.
• Perform Security Validation and Breach & Attack Simulation (BAS) exercises to evaluate the effectiveness of security controls and detection capabilities.
• Analyze security events, logs, alerts, and telemetry data using Splunk and other security monitoring platforms.
• Review, test, and validate detection rules, correlation searches, use cases, and alerting mechanisms to improve threat coverage.
• Assess the effectiveness of security controls and identify detection gaps, blind spots, and opportunities for improvement.
• Map threats, adversary behaviors, and attack techniques to the MITRE ATT&CK framework and support control validation efforts.
• Develop and maintain automation scripts using Python, PowerShell, or Bash to enhance threat hunting and security validation processes.
• Collaborate with SOC, Incident Response, Threat Intelligence, and Engineering teams to strengthen detection and response capabilities.
• Document findings, recommendations, attack simulations, and remediation actions arising from threat hunting and validation activities.
• Support continuous improvement initiatives related to detection engineering, threat intelligence, and security monitoring programs.

What you need to have to be considered
• 4-8 years of experience in Cybersecurity, Threat Hunting, Security Operations, Detection Engineering, or Security Validation roles.
• Strong hands-on experience with Threat Hunting, Security Validation, Breach & Attack Simulation (BAS), or related cybersecurity disciplines.
• Deep understanding of the MITRE ATT&CK framework, adversary tactics, techniques, and procedures (TTPs).
• Experience using Splunk for security investigations, threat analysis, log correlation, and search query development.
• Knowledge of security monitoring, detection engineering, security control validation, and threat intelligence concepts.
• Proficiency in scripting and automation using Python (preferred), PowerShell, Bash, or similar technologies.
• Familiarity with SOC operations, incident response processes, and attack simulation methodologies.
• Strong analytical, troubleshooting, communication, and documentation skills.
• Experience working in fast-paced security operations environments and collaborating across multiple cybersecurity functions.
• Certifications such as Security+, CySA+, GCIH, GCFA, Splunk Certification, or equivalent cybersecurity credentials are preferred.

#LI-EF1

#CB

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Applications will be accepted until 11 Sep 2026.

Salary and Other Compensation:

The annual salary for this position is between $[114,500 - 134,000] depending on experience and other qualifications of the successful candidate.

This position is also eligible for Cognizant's discretionary annual incentive program, based on performance and subject to the terms of Cognizant's applicable plans.

Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
• Medical/Dental/Vision/Life Insurance
• Paid holidays plus Paid Time Off
• 401(k) plan and contributions
• Long-term/Short-term Disability
• Paid Parental Leave
• Employee Stock Purchase Plan

About Cognizant

TriZetto is Powering Integrated Healthcare Management. With technology solutions touching more than half the U.S. population today, TriZetto is uniquely positioned to drive the convergence of core benefit administration, care management and constituent engagement. TriZetto provides premier information technology solutions that enable payers and other constituents in the healthcare supply chain to improve the coordination of benefits and care for healthcare consumers.

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Learn more about Cognizant
Size
340,400 employees
Market Cap
$28.7 billion
Industry
Net Income
$1.3 billion
Founded
1994
5 Year Trend
+6.5%
Revenue
$16.6 billion
NASDAQ

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