Internal Penetration Tester

A-LIGN External
United States
Remote

Who this role is best for

Best suited to experienced penetration testers with a focus on internal network and cloud-based SaaS environments working in a remote setting.

Best fit for

  • Experienced internal network and Active Directory penetration testers with a strong client-facing background
    — “5+ years of hands-on offensive security experience, including at least 3 years focused on internal network, Active Directory, red team, or purple team penetration testing”
  • Candidates with a passion for offensive security and a knack for explaining complex technical risks clearly
    — “Passion for information security and identifying exploitable vulnerabilities before threat actors can take advantage of them.”
  • Proficient in scripting and offensive security tools, with a preference for cloud platforms like AWS or Azure
    — “Proficiency with scripting languages such as Python, Bash, JavaScript, PowerShell, or SQL.”

Things to consider

  • This role demands independent work with minimal oversight in a remote setup
    — “Execute assigned engagements with minimal oversight”
  • The position requires the ability to document and communicate findings effectively to a variety of stakeholders
    — “Communicate technical issues, testing results, and remediation recommendations to client stakeholders”

How to stand out

  • Highlight your experience in manual exploitation and real-world risk assessment in your resume
    — “Independently identify and validate real-world security risks, manually exploit vulnerabilities”
  • Demonstrate your ability to deliver actionable remediation guidance in client-facing scenarios
    — “Deliver clear, accurate, client-ready reports that explain findings, evidence, and actionable remediation guidance”
  • Showcase your proficiency with tools like BloodHound, Impacket, and Metasploit in your technical summary
    — “Proficiency with commonly used offensive security tools such as Nmap, BloodHound, the Impacket suite, Metasploit, Wireshark, and Nessus.”
  • Emphasize your ability to work in a fast-paced, remote environment while meeting deadlines
    — “Ability to work independently and collaboratively in a fast-paced, remote environment while meeting deadlines.”
  • Demonstrate your knowledge of cloud architecture and security testing across AWS, Azure, or GCP
    — “Cloud architecture knowledge across AWS, Microsoft Azure, or Google Cloud Platform is preferred.”
Pace · Fast PacedCollaboration · LowAutonomy · HighDecision Impact · Individual

Derived from job-description analysis by Serendipath's career intelligence engine.

What success looks like

  • execute penetration testing engagements
  • validate and exploit vulnerabilities
  • deliver client-ready reports
  • communicate remediation recommendations
Typical background
5+ years of hands-on offensive security experience

Skills & requirements

Required

Internal Network Penetration TestingCloud-based Saas Penetration TestingVulnerability ExploitationReporting And Remediation Guidance

Preferred

Wireless Penetration TestingRed Team Or Purple Team ExperienceConsulting Or Client-facing Security Delivery

Stack & domain

Network And System ExploitationPenetration Testing MethodologiesEDR BypassLateral MovementPrivilege EscalationActive DirectoryRed TeamPurple TeamWireless Penetration TestingScripting LanguagesOffensive Security ToolsOSCPCEHOSEPInternal NetworkCloud-based SaasPenetration Testing

About the role

Original posting from A-LIGN External via Greenhouse

About the Role

The Internal Penetration Tester works to execute offensive security activities for Pathfynder by A-LIGN. In this role, you will be responsible for the delivery of internal network and cloud-based SaaS penetration testing engagements. As the Internal Penetration Tester, you will provide exceptional technical and client-focused testing strategies to help support the continued growth of our fast-paced company. A-LIGN will depend on you as the Internal Penetration Tester to independently identify and validate real-world security risks, manually exploit vulnerabilities, document findings, and communicate practical remediation guidance to clients.

Reports to

Director, Internal Offensive Operations

Pay Classification

Full-Time, Exempt

Responsibilities

Execute internal network and cloud-based SaaS penetration testing engagements

Identify, validate, and manually exploit vulnerabilities using public exploits, custom-developed exploits, or a combination of techniques

Evaluate findings in context, explore realistic attack paths, and accurately assess business and technical risk

Deliver clear, accurate, client-ready reports that explain findings, evidence, and actionable remediation guidance

Communicate technical issues, testing results, and remediation recommendations to client stakeholders

Maintain project quality and timelines while executing assigned engagements with minimal oversight

Collaborate with the offensive security team to evaluate industry tools, improve delivery methods, and share technical knowledge

Mentor team members and contribute to the continued development of team capabilities

Minimum Qualifications

EDUCATION

Degree in cybersecurity, computer information systems, related discipline or equivalent professional

EXPERIENCE

5+ years of hands-on offensive security experience, including at least 3 years focused on internal network, Active Directory, red team, or purple team penetration testing

Experience with network and system exploitation across enterprise environments

Knowledge of penetration testing methodologies and current offensive security practices

Experience applying current tactics, techniques, and procedures related to EDR bypass, lateral movement, and privilege escalation

Preferred red team or purple team penetration testing experience

Preferred wireless penetration testing experience

Preferred consulting or client-facing security delivery experience

CERTIFICATIONS

Preferred OSCP, CEH, or OSEP certification.

Preferred additional advanced certifications relevant to internal network, Active Directory, red team, or cloud security testing

SKILLS

Passion for information security and identifying exploitable vulnerabilities before threat actors can take advantage of them.

Ability to discover and exploit complex vulnerabilities while maintaining a disciplined and repeatable approach to testing.

Knowledge of Active Directory attack paths, network exploitation, lateral movement, privilege escalation, and defence evasion techniques.

Proficiency with scripting languages such as Python, Bash, JavaScript, PowerShell, or SQL.

Proficiency with commonly used offensive security tools such as Nmap, BloodHound, the Impacket suite, Metasploit, Wireshark, and Nessus.

Knowledge of multiple penetration testing concentrations and the ability to select appropriate methodologies and tools.

Ability to write clear, concise, client-ready reports with accurate findings and actionable remediation guidance.

Excellent verbal and written communication skills, with the ability to explain technical risks to technical and non-technical audiences.

Ability to work independently and collaboratively in a fast-paced, remote environment while meeting deadlines.

Continuous desire to grow technical capabilities, improve delivery efficiency, and share knowledge with team members and clients.

Cloud architecture knowledge across AWS, Microsoft Azure, or Google Cloud Platform is preferred.

Benefits

Healthcare, Dental, and Vision Benefits

Employer Paid Life Insurance and Disability Insurance

EAP - Employee Assistance Program

Pet Insurance

401(k) Plan with Employer Matching

Competitive Bonus Structure

Technology Allowance

Certification Reimbursement

Personalised Career Coaching

Generous Paid Time Off

Paid Office Closure December 25-January 1

Vacation Bonus

Summer Hours

About Pathfynder by A-LIGN

Pathfynder by A-LIGN is a technology-enabled cybersecurity company providing offensive and defensive cybersecurity services under A-LIGN, a security and compliance partner trusted by more than 2,400 global organisations to help mitigate cybersecurity risks. We work with organisations ranging from small businesses to global enterprises, with services spanning SOC, Penetration Testing, PCI DSS, HITRUST, ISO, and privacy compliance. Our proprietary compliance management platform is transforming the compliance experience by enabling an anytime, anywhere approach to audits. To learn more, visit A-LIGN.com.

Come Work for A-LIGN!

Apply online today at A-LIGN.com and learn about life at A-LIGN by following us on LinkedIn.

A-LIGN is an Equal Opportunity Employer. Minorities, women, disabled individuals, and veterans are encouraged to apply.

Source: A-LIGN External careers (Greenhouse)

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