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Protiviti

Global consulting on risk, IT, audits

Offensive Security Consultant - Red Team & Adversary Simulation

Offensive Security & TestingConfirmed live in the last 24 hours
Full-time$121k - $192kHybrid

About the Job

Requirements

  • Experience running red team engagements that emulate real-world threat actors, with a strong command of tactics, techniques, and procedures and MITRE ATT&CK.
  • Ability to partner with security operations center and detection engineering teams to improve detection and response.
  • Experience designing threat intelligence-driven scenarios, including ransomware simulations.
  • Hands-on experience attacking Active Directory, cloud and identity platforms (AWS, Azure, Google Cloud Platform, Entra ID, and Okta), and continuous integration and continuous delivery pipelines.
  • Proficiency with command-and-control frameworks such as Mythic, Sliver, and Cobalt Strike, and building custom tooling in C#, Go, Rust, Python, or PowerShell.
  • Strong operational security and experience evading endpoint detection and response and other monitoring tools.
  • Experience performing internal and external network penetration tests, including vulnerability discovery, exploitation, and privilege escalation.
  • Experience testing web applications, application programming interfaces, and mobile apps, with a solid grasp of the OWASP Top 10 and tools such as Burp Suite.
  • Ability to look beyond scanner output, validate findings manually, and chain issues into real attack paths.
  • Understanding of attacks against large language model-enabled applications and agents, including prompt injection, data leakage, and tool abuse, and interest in using artificial intelligence to speed up offensive work.
  • Ability to turn technical findings into clear, actionable reports and conversations for technical teams and executives.
  • Bachelor's degree in a relevant discipline (such as Computer Science, Computer Engineering, Information Systems, Management Information Systems, or Electrical Engineering), or equivalent hands-on experience.
  • At least 5 years of hands-on offensive security experience in red teaming, penetration testing, or adversary simulation, in consulting or in-house.
  • Strong written and verbal communication skills, including producing clear, client-ready reports and presentations.
  • Successful completion of a background check is required for an offer of employment.

Responsibilities

  • Plan and execute red team, purple team, and threat-led penetration testing engagements that emulate real-world threat actors across on-premises, cloud, identity, and software-as-a-service environments.
  • Test attack surfaces including artificial intelligence and large language model-powered applications, agentic workflows, and the identity platforms that connect them.
  • Use and build artificial intelligence-assisted tooling and automation to move faster and go deeper during operations.
  • Develop new tooling, design novel attacks, and contribute to a lab of testing tools and equipment built to tackle adversary simulation scenarios.
  • Partner with defenders to turn findings into better detections, faster response, and measurable improvement.
  • Lead engagements from scoping through executive readout, build relationships with client security teams, and help clients understand attack paths, exploitation, and remediation priorities.
  • Coach and develop teammates by sharing knowledge and learning from them.
  • Help shape the practice and develop new services where there is demand.

Desired Qualifications

  • Familiarity with DORA TLPT, TIBER-EU, or CBEST.
  • Exploit development or reverse engineering skills.
  • A track record of research, tool releases, blogs, or conference involvement, such as Black Hat, DEF CON, or BSides.
  • Certifications such as OSCP, OSEP, OSWE, OSED, CRTO/CRTL, GXPN, GPEN, BSCP, or comparable SANS 600/700-level coursework.
  • Cloud security certifications such as AWS Certified Security – Specialty, Microsoft AZ-500, Google Professional Cloud Security Engineer, or CCSK.

About the Company

Protiviti

Global consulting on risk, IT, audits

Protiviti is a global consulting firm that helps large organizations tackle risk, compliance, technology, and process challenges. It delivers tailored engagements—often long-term partnerships—drawing on experts in risk and compliance, IT consulting, internal audit, and business process improvement, including legal advisory. In technology, Protiviti assists with digital transformation, cybersecurity, and data analytics; in risk and compliance, it helps manage regulatory requirements and internal controls. Its goal is to help clients strengthen governance, reduce risk, optimize operations, and improve performance across industries, including many Fortune 1000 and Global 500 companies.

Company size
10,001+
Company stage
Not listed
Total funding
Not listed
Headquarters
Menlo Park, CA
Founded
2002

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