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Pen Tester

$140,000 - $160,000 yearly
Job Category: Technology
Position Type: Direct Hire / Permanent
Work Model: In Office
Location: Chicago, Illinois
Job ID: 161654
Benefits: Medical Insurance, Dental Insurance, Vision Insurance
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Pen Tester

Overview
A growing organization is seeking a Pen Tester to identify vulnerabilities and simulate real-world attacks across applications, infrastructure, and cloud environments.

This role will play a critical part in improving security posture by proactively identifying risks and validating security controls.

Key Responsibilities

  • Conduct penetration testing across web applications, APIs, networks, and cloud environments

  • Perform adversary emulation exercises based on real-world attack scenarios

  • Identify, validate, and exploit vulnerabilities to assess risk and impact

  • Test identity, access control, and privilege escalation scenarios

  • Evaluate security controls, logging, and detection capabilities

  • Document findings and provide actionable remediation recommendations

  • Collaborate with engineering and security teams to resolve vulnerabilities


Required Qualifications

  • 4+ years of experience in penetration testing or offensive security

  • Experience testing applications, infrastructure, and cloud environments

  • Familiarity with tools such as Burp Suite, Nmap, Metasploit, etc.

  • Knowledge of common vulnerabilities (e.g., OWASP Top 10)

  • Strong understanding of networking, operating systems, and security concepts

  • Excellent communication and reporting skills


Preferred Qualifications

  • Experience with cloud security testing (AWS, Azure, GCP)

  • Experience with containers, Kubernetes, or modern infrastructure

  • Scripting experience (Python, Bash, etc.)

  • Familiarity with security frameworks (MITRE ATT&CK, NIST, etc.)

  • Relevant certifications (OSCP, CEH, GPEN, etc.)


Compensation & Benefits

  • Base Salary: $150,000 annually

  • Medical, Dental, Vision benefits available


Work Environment

  • Collaborative, cross-functional security environment

  • Hands-on technical role with high impact

  • Fast-paced, evolving threat landscape

LaSalle Network is an Equal Opportunity Employer m/f/d/v.

LaSalle Network is the leading provider of direct hire and temporary staffing services. For over two decades, LaSalle has helped organizations hire faster and connect top talent with opportunities, from entry-level positions to the C-suite. With units specializing in Accounting and Finance, Administrative, Engineering, Marketing, Technology, Supply Chain, Revenue Cycle, Call Center, Human Resources and Executive Search, LaSalle offers staffing and recruiting solutions to companies of all sizes and across all industries.