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Penetration Testing Companies Jobs (NOW HIRING)

Working with Fortune 500 companies and leading cloud service providers, we've built our reputation ... Develop and refine penetration testing methodologies, tools, and techniques to adapt to evolving ...

Working with Fortune 500 companies and leading cloud service providers, we have built our ... Develop and refine penetration testing methodologies, tools, and techniques to adapt to evolving ...

... companies and U.S. government agencies, to identify threats, optimize resources and integrate best ... The role will be in response to performing penetration testing engagements using major frameworks ...

Identification of emerging vulnerabilities, exploit codes and cyber-attacks to develop testing ... teams, companies, etc).to solve problems creatively and effectively. * Communicate complex ...

... penetration testing, we deliver world-class customer experiences. Trusted by over a quarter of the Fortune 100, half of the Fortune 10, and top global media companies, we help safeguard digital ...

... penetration testing, we deliver world-class customer experiences. Trusted by over a quarter of the Fortune 100, half of the Fortune 10, and top global media companies, we help safeguard digital ...

We are looking to hire someone with a passion for application security and penetration testing ... trusted companies in blockchain security, CertiK is a true market leader. To date, CertiK has ...

We are looking to hire someone with a passion for application security and penetration testing ... trusted companies in blockchain security, CertiK is a true market leader. To date, CertiK has ...

... penetration testing, we deliver world-class customer experiences. Trusted by over a quarter of the Fortune 100, half of the Fortune 10, and top global media companies, we help safeguard digital ...

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Penetration Testing Companies information

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$119.9K

$168.5K

How much do penetration testing companies jobs pay per year?

As of Aug 17, 2026, the average yearly pay for penetration testing companies in the United States is $119,895.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,000.00 and $141,000.00 per year, depending on experience, location, and employer.

What is a penetration testing company?

Penetration testing companies are specialized organizations that assess the security of computer systems, networks, and applications by simulating cyberattacks. They use ethical hacking techniques to identify vulnerabilities that malicious hackers could exploit. The goal is to help businesses strengthen their security posture by providing detailed reports on weaknesses and recommending solutions. These companies employ skilled security professionals, often called penetration testers or ethical hackers, who follow industry standards and best practices. Their services are essential for organizations seeking to comply with regulations and protect sensitive data.

What are the typical challenges penetration testers face when working with clients at penetration testing companies?

Penetration testers often encounter challenges such as limited access to information, evolving security environments, and varying levels of client preparedness. Navigating organizational resistance or lack of security awareness can make it difficult to conduct thorough tests and communicate findings effectively. Additionally, balancing thoroughness with tight deadlines and ensuring compliance with legal and ethical boundaries are common aspects testers must manage. Collaborating closely with client IT teams and adapting to different technical infrastructures are also key parts of the role.

What are the key skills and qualifications needed to thrive as a penetration tester, and why are they important?

To thrive as a Penetration Tester, you need strong knowledge of network security, operating systems, scripting, and vulnerability assessment, typically supported by a degree in computer science or cybersecurity and relevant certifications like OSCP or CEH. Familiarity with tools such as Metasploit, Burp Suite, Nmap, and Kali Linux is essential for identifying and exploiting vulnerabilities. Analytical thinking, attention to detail, and clear communication skills help you document findings and effectively work with clients or teams. These abilities are crucial to uncover security weaknesses and help organizations proactively defend against cyber threats.

What is the difference between Penetration Testing Companies vs Penetration Testers?

AspectPenetration Testing CompaniesPenetration Testers
CredentialsCompany-wide certifications, industry standardsIndividual certifications like OSCP, CEH
Work EnvironmentMultiple projects, team-based, client sites or remotePerforming security assessments, on client or internal systems
Employer & Industry UsageOrganizations providing security servicesSecurity professionals conducting tests
Search & Comparison IntentFinding service providersUnderstanding roles and qualifications

Penetration Testing Companies are organizations offering security testing services, while Penetration Testers are individual professionals performing these assessments. Companies manage multiple testers and projects, whereas testers focus on executing security tests based on certifications and skills.

More about Penetration Testing Companies jobs

What cities are hiring for Penetration Testing Companies jobs?

Cities with the most Penetration Testing Companies job openings:

What states have the most Penetration Testing Companies jobs?

States with the most job openings for Penetration Testing Companies jobs include:

Infographic showing various Penetration Testing Companies job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 10% Part Time, 3% Contract, and 1% Nights. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $119,895 per year, or $57.6 per hour.

Cleared Senior Penetration Tester

Fortreum

Herndon, VA • On-site

$165K - $185K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 25 days ago


Job description

Fortreum is a trusted leader in cloud and cybersecurity services, ranked among the Top 5 FedRAMP Third Party Assessment Organizations (3PAO). With the addition of Kovr.AI, we have expanded our capabilities to include advanced cyber risk quantification and analytics, enabling organizations to better understand, measure, and communicate risk. Together, we deliver independent, third-party, vendor-agnostic regulatory assessment and advisory services, alongside advanced cybersecurity offensive and compliance technical solutions. Our comprehensive service portfolio spans regulatory compliance frameworks including FedRAMP, CMMC, FISMA, SOC, PCI, ISO, and HIPAA.
Working with Fortune 500 companies and leading cloud service providers, we've built our reputation on service-delivery excellence and an unwavering commitment to client success. Our continued rapid growth creates exceptional opportunities for driven professionals to make their mark in the cybersecurity industry-guided by our core values: quality above all, a customer-driven mindset, autonomy, and personal accountability.
The Opportunity
On our team, you will have the opportunity to work with the best and brightest in the field. Fortreum team members have supported the biggest cloud providers in the world, and you will have the opportunity to learn from the best. We are growing rapidly and are looking for candidates with a background in conducting penetration tests of cloud service providers in support of FedRAMP and other compliance frameworks.
Key Responsibilities
This position entails performing penetration testing on networks, applications (including APIs, mobile apps, and web apps), and utilizing social engineering techniques. Additionally, you will provide mentoring to junior staff and support Red Team operations. Your specific responsibilities will include:
  • Work closely with all members of the team to conduct penetration tests on networks, applications (including APIs, mobile apps, and web applications), and systems to identify security vulnerabilities and weaknesses and to achieve the customer's objectives of the engagement
  • Develop and refine penetration testing methodologies, tools, and techniques to adapt to evolving threats and ensure comprehensive coverage
  • Advise customers on details of vulnerabilities, remediation strategies, and compliance requirements
  • Prepare final deliverables for delivery to customers within established timelines
  • Establish and maintain positive relationships with customers and stakeholders
  • Lead and coordinate project readiness with internal teams and customers
  • Resolve client and project issues/blockers and engage management when necessary for support
  • Pursue continuous professional development in by achieving industry specific certifications (must be willing to meet FedRAMP certification requirements as outlined by A2LA)
  • Perform project readouts with customers to notify them of the outcome of their penetration test
  • Mentor junior members of the penetration testing team, providing guidance, knowledge-sharing, and hands-on training to support their professional development and growth
  • Interface with customers and other internal delivery team members through entire engagement, interacting will all levels of customer organizations

This is a customer facing role. Travel is expected to be limited in nature; however, you may be required to travel to client locations to deliver professional services periodically when needed.
Basic Qualifications
  • Bachelor's degree in Computer Science, Information Security, or a related field; or 5+ years of equivalent job experience in penetration testing
  • 4+ years of professional services experience (consulting)
  • 5+ years of web application and network penetration testing experience
  • Proficient in at least one or more scripting languages (i.e., bash, python, PowerShell, ruby, etc.)
  • Strong technical acumen with regards to penetration testing methodologies
  • Strong understanding of security principles and methodologies
  • Familiarity with best practices frameworks such as OWASP, OSSTMM, or PTES
  • Ability to work in a SCIF in Northern Virginia or Seattle, Washington
  • Active Top Secret clearance or ability to get a Top Secret clearance

Preferred Skills
  • OSCP, OSCE, OSWE, GWAPT, or GPEN certifications (or other relevant certifications)
  • Ability to quickly assess new and leading-edge technologies and concepts
  • Ability to manage multiple priorities simultaneously
  • Proven analytical and problem-solving skills
  • Experience with code review, reverse engineering, and exploit development
  • Ability to develop technical content for website updates, whitepapers, and blog posts that can be used both internally and by our clients to assist them in evaluating/building out their security programs
  • Ability to develop and maintain strong relationships with team members and clients
  • Familiarity with commonly used network architecture, network devices/services, development platforms, and software suites
  • Ability to work in a team environment with compliance specialists who conduct security control assessments in parallel
  • Comfortable supporting fast-paced team environments
  • Experienced in penetration testing of cloud environments encompassing a variety of technology stacks

** Position only open to US Citizens due to contractual requirements
**Ability to attain a US Security Clearance if needed.
Posted Salary Range
$165,000 - $185,000 annual salary.
What Fortreum Offers
We offer a competitive compensation package, where you will be rewarded based on your performance/outcomes and recognized for the value you bring to our business. Our benefits package includes medical insurance, dental insurance, vision insurance, 401K plan with a 4% match, company paid short-term disability, company paid long-term disability, company paid AD&D and life insurance, flex time off, annual bonuses, training stipends, certification reimbursements, access to over 30,000 free online training courses, personal cell phone allowance, new hire and annual home office stipend, spot awards and eleven paid holidays.
An Affirmative Action and Equal Opportunity Employer
Fortreum is an Affirmative Action and Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability. If you'd like to view a copy of the company's affirmative action plan or policy statement, please email hr@fortreum.com. If you have a disability and you believe you need a reasonable accommodation in order to search for a job opening or to submit an online application, please e-mail hr@fortreum.com or call 703-594-1460. This email and phone number is created exclusively to assist disabled job seekers whose disability prevents them from being able to apply online. Only messages left for this purpose will be returned. Messages left for other purposes, such as following up on an application or technical issues not related to a disability, will not receive a response.
In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.