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Cyber Security Tester Jobs (NOW HIRING)

PACCAR

Cybersecurity Engineer

Lewisville, TX

Conduct handson security testing and prepare test reports, including CAN/J1939 testing; secure ... Review supplier cybersecurity artifacts (TARAs, test plans, pen test results) and ensure alignment ...

Abacus Technology

Cyber Security SME

Fairborn, OH · On-site

Perform cybersecurity site audits to verify architecture analysis, cybersecurity requirements, and controls, verify mitigation actions, witness cybersecurity testing, and evaluation, and to support ...

PACCAR

Cybersecurity Engineer

Lewisville, TX · On-site

Conduct hands‑on security testing and prepare test reports, including CAN/J1939 testing; secure ... Review supplier cybersecurity artifacts (TARAs, test plans, pen test results) and ensure alignment ...

Abacus Technology

Cyber Security SME

Fairborn, OH · On-site

Perform cybersecurity site audits to verify architecture analysis, cybersecurity requirements, and controls, verify mitigation actions, witness cybersecurity testing, and evaluation, and to support ...

Abacus Technology

Cyber Security SME

Fairborn, OH

Perform cybersecurity site audits to verify architecture analysis, cybersecurity requirements, and controls, verify mitigation actions, witness cybersecurity testing, and evaluation, and to support ...

Amyx

Sr. Penetration Tester

Reston, VA · On-site

Applies offensive cybersecurity testing techniques, coordinate testing projects with internal and external system owners. * Reports the nature of identified cybersecurity risks and recommends risk ...

TekSynap

Penetration Tester

Reston, VA · On-site

Apply offensive cybersecurity testing techniques, including manual and automated testing methods. * Coordinate penetration testing activities and schedules with internal stakeholders, system owners ...

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Cyber Security Tester information

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How much do cyber security tester jobs pay per hour?

As of Jun 27, 2026, the average hourly pay for cyber security tester in the United States is $51.09, according to ZipRecruiter salary data. Most workers in this role earn between $43.75 and $61.30 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Cyber Security Tester, and why are they important?

To thrive as a Cyber Security Tester, you need a strong understanding of network security, penetration testing, vulnerability assessment, and commonly hold a degree in computer science or a related field. Familiarity with tools like Metasploit, Burp Suite, and knowledge of operating systems, as well as certifications such as CEH or OSCP, are typically required. Analytical thinking, attention to detail, and effective communication are crucial soft skills for identifying vulnerabilities and reporting findings to stakeholders. These skills and qualifications are vital to ensure organizations can proactively identify and mitigate security threats, protecting sensitive data and systems.

How does a Cyber Security Tester typically collaborate with other IT and security teams during vulnerability assessments?

Cyber Security Testers frequently work closely with IT operations, network administrators, and security analysts to plan and execute vulnerability assessments and penetration tests. They coordinate with these teams to gain appropriate system access, understand the network architecture, and ensure testing activities do not disrupt business operations. After assessments, testers present their findings and recommendations, often participating in discussions to prioritize fixes and develop mitigation strategies. This collaborative approach not only strengthens the organization’s security posture but also fosters a shared responsibility for maintaining a secure environment.

What is a cyber security tester?

A cyber security tester is a professional who evaluates the security of computer systems, networks, and applications by identifying vulnerabilities through methods like penetration testing and vulnerability scanning. They use tools such as Kali Linux, Metasploit, and Wireshark and often hold certifications like CEH or OSCP to perform security assessments and help organizations strengthen their defenses.

Is 40 too old for cyber security?

Cyber security testers can be successful at any age, as the field values skills, certifications, and experience over age. Many professionals transition into cyber security later in their careers, and continuous learning is essential. Age is generally not a barrier if you have relevant knowledge and stay current with industry tools and practices.

What is the difference between Cyber Security Tester vs Penetration Tester?

AspectCyber Security TesterPenetration Tester
CertificationsCompTIA Security+, CEHCEH, OSCP
Work EnvironmentOrganizations' security teams, labsOffensive security testing, client sites
Job FocusVulnerability assessment, security auditsSimulated attacks, exploit testing
Industry UsageBroad, including corporate and governmentSpecialized, offensive security firms

While both roles involve security testing, Cyber Security Testers focus on identifying vulnerabilities through assessments and audits, often working within organizations' security teams. Penetration Testers perform simulated attacks to exploit vulnerabilities, typically working in offensive security environments. The roles overlap but differ mainly in scope and approach.

Is 25 too late for cyber security?

Cyber security testers can enter the field at any age, including 25, as the role values skills, certifications, and experience over age. Many professionals transition into cyber security from different careers, and gaining relevant certifications like CompTIA Security+ or Certified Ethical Hacker can help establish credibility regardless of age.

What are Cyber Security Testers?

Cyber Security Testers, also known as penetration testers or ethical hackers, are professionals who assess computer systems, networks, and applications for vulnerabilities that could be exploited by malicious hackers. They use a variety of tools and techniques to simulate cyberattacks, identify security weaknesses, and report their findings to help organizations strengthen their defenses. Their work is essential for preventing data breaches, protecting sensitive information, and ensuring compliance with security regulations.

Can I make $200 a year in cyber security?

Cyber security testers typically earn significantly more than $200 annually, with entry-level salaries often starting around $50,000 per year and increasing with experience, certifications, and skills in tools like penetration testing and vulnerability assessment. Earning $200 a year would be highly unlikely and not representative of the profession's earning potential.
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Cyber Security Tester jobs near you
Cybersecurity Engineer

Cybersecurity Engineer

PACCAR

Lewisville, TX

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 24 days ago

Paccar rating

8.8

Company rating: 8.8 out of 10

Based on 17 frontline employees who took The Breakroom Quiz

33rd of 419 rated machine equipment manufacturers

Job description

PACCAR Electronics has an immediate opening for a Cybersecurity Engineer to join our team in Lewisville, TX. 

 

Company Information

 

PACCAR is a Fortune 500 company established in 1905. PACCAR Inc. is recognized as a global leader in the commercial vehicle, financial, and customer service fields with internationally recognized brands such as Kenworth, Peterbilt, and DAF trucks.  PACCAR is a global technology leader in the design, manufacture, and customer support of high-quality light-, medium-, and heavy-duty trucks under the Kenworth, Peterbilt and DAF nameplates.  PACCAR also designs and manufactures advanced diesel engines, provides financial services and information technology, and distributes truck parts related to its principal business.

Whether you want to design the transportation technology of tomorrow, support the staff functions of a dynamic, international leader, or build our excellent products and services - you can develop the career you desire with PACCAR. Get started!

 

PACCAR Electronics

PACCAR Electronics is a rapidly expanding organization that is transforming the way control systems and software are developed for commercial vehicle applications. This includes developing the latest vehicle controls, display technology, and autonomous truck solutions that exceed customer expectations

On highways, construction sites, city streets, and logging roads - anywhere and everywhere our customers earn their living - PACCAR products are known for their high quality, industry-leading technology, and superior innovation.  PACCAR Electronics plays a large role in these product identities.  Whether it's designing industry-leading power take off functionality to get a dump truck job done better or industry-leading digital display that helps a highway truck driver operate more efficiently, the Electronics team is critical to PACCAR's success.  Join us as we continue to grow to deliver on PACCAR's connectivity, security, electric vehicle, and autonomous future!

 

Position Summary

PACCAR Embedded Engineering is seeking a Cybersecurity Engineer to support Kenworth and Peterbilt vehicle platforms. This role spans the full ECU cybersecurity lifecycle, with handson work at the CAN bus and ECU level, including risk assessment, requirements definition, validation of secure flashing, authentication, cryptographic services, and diagnostic access controls. You'll collaborate with system architects, software teams, suppliers, and IT security to deliver practical, testable cybersecurity solutions that scale across PACCAR platforms, while also representing PACCAR in industry forums such as AutoISAC.

 

Job Functions / Responsibilities

  • Perform ECU and vehiclelevel threat modeling and risk assessments (TARA)
  • Translate cybersecurity risks into clear, testable security requirements and validation criteria
  • Develop and execute cybersecurity verification and validation plans across ECUs and vehicle networks
  • Conduct handson security testing and prepare test reports, including CAN/J1939 testing; secure flashing and secure boot validation; authentication, authorization, and cryptographic services testing; diagnostic access control and misuse cases
  • Review supplier cybersecurity artifacts (TARAs, test plans, pen test results) and ensure alignment with PACCAR requirements

 

Qualifications & Skills

Required

  • 7+ years of relevant work experience
  • Bachelor's degree in Cybersecurity, Electrical/Computer Engineering, Computer Science, or related field
  • Experience with automotive embedded systems, including ECUs, diagnostics, and CAN/J1939 networks
  • Experience in cybersecurity testing, validation, or penetration testing in embedded or automotive environments
  • Familiarity with:
    • Secure flashing, secure boot, and diagnostic security (UDS)
    • Cryptographic concepts applied to ECUs (keys, certificates, authentication)
    • CAN based analysis tools (Python, CANoe, CANalyzer, CAPL, or custom tooling)
  • Excellent written and verbal communication skills
  • Ability to travel up to 10%, including internationally

Preferred

  • Experience with ISO/SAE 21434, SecOC / J193991C, or key management processes
  • Background in automotive, particularly heavyduty or commercial vehicle systems
  • Experience working in multisupplier automotive development environments
  • Advanced degree and/or Cybersecurity certifications

 

Why work for PACCAR?

  • Global Fortune 500 Company with a wide array of growth and development opportunities
  • Work alongside experienced goal-oriented colleagues recognized as experts in their fields
  • Support and/or design the commercial vehicles of the future with a focus on emerging technologies such as electric and autonomous trucks

As a U.S. PACCAR employee, you have a full range of benefit options including:

  • 401k with up to a 5% company match
  • Fully funded pension plan that provides monthly benefits after retirement
  • Comprehensive PTO - minimum of 10 paid vacation days (additional days are provided with additional seniority/years of service), 12 paid holidays, and sick time
  • Tuition reimbursement for continued education
  • Medical, dental, and vision plans for you and your family
  • Flexible spending account (FSA) and health account (HSA)
  • Paid short-and long-term disability programs
  • Life and accidental death and dismemberment insurance
  • EAP services include wellness plans, estate planning, financial counseling and more

Additional Job Board Information

At PACCAR, we value talent and promote growth and development. We carefully consider numerous compensation factors including your education, training, or experience. The salary range for this role is $100,000-$156,600 annually. This position is also eligible for a holiday gift. Additionally, this role is eligible for the full range of benefit options listed above.

PACCAR promotes equal employment opportunities by implementing policies and practices that ensure employees and applicants are not discriminated against because of their race, color, religious creed, national origin, ancestry, sex, gender, gender identity or expression, sexual orientation, age, mental or physical disability, medical condition, genetic information, military or veteran status or other legally protected status. This applies to recruitment, selection, placement, promotion, termination, rates of pay, and other conditions of employment.

 

 

 

 

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About Paccar

Sourced by ZipRecruiter

PACCAR, Inc. is a Fortune 500 company established in 1905 and is recognized as a global leader in the commercial vehicle, financial, and customer service fields. PACCAR is a global technology leader in the design, manufacture, and customer support of high-quality light-, medium- and heavy-duty trucks under its internationally recognized brands Kenworth, Peterbilt and DAF nameplates. PACCAR designs and manufactures advanced diesel engines and provides customized financial services, information technology and truck parts related to its principal business. Your next career move is waiting at PACCAR whether you want to design the transportation technology of tomorrow, support the staff functions of a dynamic, international leader, or build our excellent products and services. Join the PACCAR team today!

Industry

Motor vehicle manufacturing

Company size

10,000+ Employees

Headquarters location

Bellevue, WA, US

Year founded

1905

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