Offensive Security Engineer | WebApp/Internal & External pentesting (Remote)

Trace3
Chicago, IL

Who is Trace3?

Trace3 is a leading Transformative IT Authority, providing unique technology solutions and consulting services to our clients. Equipped with elite engineering and dynamic innovation, we empower IT executives and their organizations to achieve competitive advantage through a process of Integrate, Automate, Innovate.

Our culture at Trace3 embodies the spirit of a startup with the advantage of a scalable business. Employees can grow their career and have fun while doing it!

Trace3 is headquartered in Irvine, California. We employ more than 1,200 people all over the United States. Our major field office locations include Denver, Indianapolis, Grand Rapids, Lexington, Los Angeles, Louisville, Texas, San Francisco.

Ready to discover the possibilities that live in technology?

Come Join Us!

Street-Smart - Thriving in Dynamic Times

We are flexible and resilient in a fast-changing environment. We continuously innovate and drive constructive change while keeping a focus on the “big picture.” We exercise sound business judgment in making high-quality decisions in a timely and cost-effective manner. We are highly creative and can dig deep within ourselves to find positive solutions to different problems.

Juice - The “Stuff” it takes to be a Needle Mover

We get things done and drive results. We lead without a title, empowering others through a can-do attitude. We look forward to the goal, mentally mapping out every checkpoint on the pathway to success, and visualizing what the final destination looks and feels like.

Teamwork - Humble, Hungry and Smart

We are humble individuals who understand how our job impacts the company's mission. We treat others with respect, admit mistakes, give credit where it’s due and demonstrate transparency. We “bring the weather” by exhibiting positive leadership and solution-focused thinking. We hug people in their trials, struggles, and failures – not just their success. We appreciate the individuality of the people around us.

JOB SUMMARY:

The Offensive Security Engineer will perform offensive security campaigns for our clients to improve their ability to protect, detect and respond to known adversaries. This position will reduce cyber risk by uncovering vulnerabilities and weaknesses in our client’s enterprise cyber environment through coordinated ethical hacking and penetration testing scenarios. The Engineer will work closely with team members to execute and report on sophisticated ethical hacking exercises, to identify cyber vulnerabilities and reduce the risk posture of enterprise systems. This role will be primarily responsible for performing application and OS security assessments and will make recommendations on effective countermeasures. A key function of this role will be building deep relationships, gaining trust, and enabling client success.

SUMMARY OF ESSENTIAL JOB FUNCTIONS:


  • Performs client penetration testing to find any vulnerabilities or weaknesses that might be exploited by a malicious party, using open-source, custom, and commercial testing tools

  • Conducts periodic scans of networks to find and detect vulnerabilities

  • Report generation that clearly communicates testing and assessment details, results, and remediation recommendations to clients

  • Develop scripts, tools, and methodologies to automate and streamline internal processes and engagements

  • Conduct IT application testing, cybersecurity tool and systems analysis, system and network administration, and systems engineering support for the sustainment of information technology systems (mobile application testing, penetration testing, application, security, and hardware testing)

  • Provide recommendations to clients on specific security measures to monitor and protect sensitive data and systems from infiltration and cyber-attacks including response and recovery of a data security breach

  • Maintain a firm grasp on the industry and anticipate trends and movements while balancing maturity and timing

  • Contribute to Trace3’s presence and brand in the Security community

REQUIRED SKILLS AND EXPERIENCE:


  • Bachelor’s degree in Engineering in Computer Science or Information Technology or a related technical field; or equivalent related professional experience

  • OSCP, OSCE, eCPPT, eWPT, PNPT or other equivalent certification(s) is a huge plus

  • Through understanding of one or more Unix/Linux/Mac/Windows operating systems

  • 2-3 years' experience in at least three of the following:

    • Red Team penetration test tools such as Kali, ParrotOS, Bloodhound, MetaSploit, BurpSuite, OWASP Zap, etc

    • Network penetration testing and manipulation of network infrastructure

    • Mobile and/or web application assessments

    • Shell scripting or automation of simple tasks using Perl, Python, Go, Powershell or Ruby

    • Developing, extending, or modifying exploits, shellcode or exploit tools

    • Developing applications or scripts in C#, ASP, .NET, ObjectiveC, Go, Java (J2EE), Python, or Ruby


  • Experience with at least one or more of the major cloud providers (AWS, Azure, and GCP)

  • Strong knowledge of tools used for wireless, web application, and network security testing

  • Strong knowledge of current web application structure and strong ability to test both modern and older web applications

  • Motivated self-starter who loves to solve challenging problems and feels comfortable working directly with customers

  • Excellent oral, written communication, and presentation skills with an ability to present client security sessions and security workshops to C-Level Executives and non-technical audience

  • Highly organized, detail-oriented, excellent time management skills, and able to effectively prioritize tasks in a fast-paced, high-volume, and evolving work environment

  • Ability to approach customer and sales requests with a proactive and consultative manner; listen and understand user requests and needs and effectively deliver

  • Comfortable managing multiple and changing priorities, and meeting deadlines in an entrepreneurial environment

  • Ability to travel when needed

Actual salary will be based on a variety of factors, including location, experience, skill set, performance, licensure and certification, and business needs. The range for this position in other geographic locations may differ. Certain positions may also be eligible for variable incentive compensation, such as bonuses or commissions, that is not included in the base salary.

Estimated Pay Range

$1 - $1 USD


The Perks


  • Comprehensive medical, dental and vision plans for you and your dependents

  • 401(k) Retirement Plan with Employer Match, 529 College Savings Plan, Health Savings Account, Life Insurance, and Long-Term Disability

  • Competitive Compensation

  • Training and development programs

  • Stocked kitchen with snacks and beverages

  • Collaborative and cool culture

  • Work-life balance and generous paid time off

Our Commitment

At the core of Trace3's DNA is our people. We are a diverse group of talented individuals who understand the importance of teamwork and demonstrating leadership, character, and passion in all that we do.

We’re committed to fostering an inclusive workplace where everyone feels respected, valued, and empowered to grow. We recognize that embracing diversity drives innovation, improves outcomes, fosters collaboration, boosts teammate satisfaction, and builds a more inclusive culture.

As an equal opportunity employer, Trace3 bases all employment decisions based on individual qualifications, merit, and business requirements. We do not engage in discrimination on the basis of race, color, religion, sex (including gender identity, sexual orientation, and pregnancy), national origin, age (40 or older), disability, genetic information, or any other characteristic protected by federal, state, or local law.

Any demographic information provided is strictly voluntary, kept confidential in accordance with Equal Employment Opportunity (EEO) regulations, and will not be used in employment decisions, including hiring, promotions, or mentorship programs. We are committed to providing equal employment opportunities for all.

If you require a reasonable accommodation to complete the application process or participate in an interview, please email [email protected] .

***To all recruitment agencies: Trace3 does not accept unsolicited agency resumes/CVs. Please do not forward resumes/CVs to our careers email addresses, Trace3 employees or any other company location. Trace3 is not responsible for any fees related to unsolicited resumes/CVs.

Posted 2025-09-22

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