Penetration Testing Jobs

Experienced security assessor needed to validate and verify security controls for low-to-moderately complex systems, coordinate vulnerability/penetration testing, and produce certification reports for government and defense clients.

Path seeks a Senior Application Security Engineer to lead application security across its healthcare platform, driving secure SDLC practices in a 100% remote US role.

Prime Time Consulting is hiring a seasoned Digital Network Exploitation Analyst 4 to perform exploitation analysis, target development, and network security support for government clients in Anchorage, AK.

Lumin Digital is hiring an Application Security Engineer to embed security into the SDLC, manage automated scanning and assessments, and support incident response for cloud-native applications in a remote US role.

Senior Cybersecurity Engineer needed in Huntsville to lead system-level cybersecurity requirements, vulnerability testing, and risk characterization for MDA programs.

Experienced network engineering leader needed to design and implement a comprehensive wired and wireless network infrastructure for government customers while coordinating with stakeholders and vendors.

Peraton is seeking an experienced Technical Targeting Analyst to deliver all-source technical analysis and produce intelligence products in support of classified Intelligence Community missions.

Marvell seeks a Security Risk and Compliance Analyst to support pen tests and red teaming, manage ISMS and controls, and drive remediation and security awareness across the organization.

Coupa is hiring a senior Enterprise Security Architect to lead design and implementation of secure architectures, risk assessments, and fraud prevention across cloud and enterprise systems.

Rula seeks a Sr. Application Security Engineer to lead application security efforts across its remote-first mental health platform, protecting patient data and improving development security practices.

Cobalt is hiring a Technical Project Manager to manage end-to-end pentest delivery, maintain quality, and drive continuous improvement across our remote Pentest Operations team.

USC seeks an Attack Surface Management Analyst to monitor and reduce risk across campus digital assets—combining vulnerability assessment, ASM tooling, and cross-team remediation to protect on-prem, cloud, OT and application environments.

Wyetech seeks a senior Exploitation Analyst (Level 4) with an active TS/SCI and agency polygraph to perform advanced vulnerability discovery, exploitation, and systems analysis for classified federal missions.

Launch a cybersecurity leadership career at Vanguard with a two-year rotational program focused on risk, security operations, threat intelligence, and identity protection.

Lead and scale Humana's Red Team and BAS programs as the Associate Director of Adversary Simulation, driving realistic threat exercises and developing high-performing offensive security teams.

ARSIEM Corporation is hiring a Senior OCO Product Manager to lead offensive cyber exploitation, drive tooling and tactics, and mentor teams in support of a cleared government mission in Columbia, MD.

Keeper Security is hiring a Staff Application Security Engineer to lead penetration testing, manage the bug bounty program, and drive security research to strengthen its global platform.

Lumin Digital is hiring a Cyber Security Engineer to safeguard its cloud-native digital banking platform through threat detection, control implementation, and incident response.

Vapi is hiring a Security Engineer to lead and scale its InfoSec program, ensuring enterprise-grade security and compliance for a fast-growing voice AI platform.

As a Senior Offensive Security Engineer at Multi Media, LLC, you will lead red team engagements across GCP, Kubernetes, CI/CD, web apps, and AI systems to uncover attack paths and strengthen defenses.

The Tile Shop hires a Cyber Security Engineer to manage security controls, lead incident response, and architect cloud and network security for its enterprise environment.

Lead cloud and product security at Antimetal by building secure-by-default architectures, CI/CD guardrails, and real-time detection and response capabilities at our New York office.

Experienced Application Security Engineer needed to drive AppSec integration across development and cloud platforms while performing assessments, secure code reviews, and automation for a fast-moving SaaS environment.

Fortreum is hiring a CMMC Advisory Consultant to lead NIST SP 800-171/CMMC assessments and advisory engagements, producing compliant documentation and advising clients on remediation and boundary configurations.

WGU is hiring a Staff IT Security Analyst to lead complex internal security audits, advise stakeholders on risk remediation, and strengthen security controls across cloud and campus systems.

Commonwealth Fusion Systems is hiring a Senior Cybersecurity Engineer to drive cloud and infrastructure security, lead compliance efforts (ISO 27001 and related frameworks), and harden systems across Devens and company sites.

Commonwealth Fusion Systems is hiring a Cybersecurity Engineer to lead cloud security, vulnerability management, and compliance initiatives that safeguard mission-critical IT and OT systems.

Octus is hiring a hands-on Cybersecurity Engineer to advance cloud and application security, automate detection and response, and embed security across the development lifecycle.

A senior Application Security Engineer is needed to lead AppSec and DevSecOps practices across Kustomer's cloud-native platform, ensuring secure development, deployment, and compliance.

Lead offensive security testing and vulnerability management at FNBO, advising teams on secure design and remediation to strengthen enterprise security and compliance.

Coalfire is hiring a results-driven Project Manager to lead and deliver cybersecurity projects across the full lifecycle while managing client relationships and cross-functional teams.

Senior Offensive Security Engineer needed to lead red team operations and adversary emulation at Chime, improving security across web applications, cloud infrastructure, and detection capabilities.

Peraton is hiring a Strategic Technical Campaign Lead to architect and operationalize enterprise autonomous cyber capabilities that advance national security missions.

Experienced cybersecurity consultant needed to perform CMMC and NIST 800-171 assessments and advisory services for government and commercial clients while producing high-quality deliverables and client-facing results.

Lead Ontic's application and operational security programs, driving vulnerability management, secure development practices, and a high-performing security team.

Experienced offensive security professional needed to lead red team operations, mentor teammates, and deliver adversary emulation engagements for federal and commercial customers.

Electra is hiring a Senior IT Data Security & OT Risk Engineer to drive IT/OT security frameworks, risk programs, and compliance across global industrial and enterprise environments.

Inclusive & Diverse

Customer-Centric

Transparent & Candid

Open Door Policy

Experienced application security engineer needed to lead AppSec initiatives—SAST/DAST, WAF, vulnerability remediation and secure SDLC adoption—across a remote Cotiviti environment.

Senior Lead Network Engineer needed to lead design, implementation, testing, and optimization of a large-scale wired and wireless network for a government client.

PHIL is hiring a Senior Security Engineer to lead security architecture, compliance (HIPAA/SOC 2/ISO), and incident response across our AWS-based healthcare platform.

Greenlight seeks a technical Staff Product Security Engineer to own product security across web and mobile applications, driving tooling, secure practices, and cross-functional remediation efforts.

MongoDB is hiring a Server Security Engineering Manager to lead a distributed team responsible for securing MongoDB Server, advancing product security engineering practices, and partnering with server engineering to prioritize and deliver security improvements.

CoinTracker is hiring a hands-on Security Engineer to define the security roadmap, embed secure development practices, and lead audits and incident response for a rapidly scaling crypto product.

City Electric Supply is hiring a Senior Security Analyst specializing in API security to lead penetration testing, monitoring, and incident response across a growing nationwide wholesale organization.

Cobalt seeks an experienced Senior Security Researcher to advance offensive security research, create industry-leading methodologies, and publish impactful findings while collaborating with a global pentester community.

Dare to be Different

Diversity of Opinions

Inclusive & Diverse

Collaboration over Competition

Fast-Paced

Growth & Learning

WRITER seeks a seasoned Application Security Engineer to build CI/CD security gates, automate AppSec testing, and lead offensive assessments against AI-driven applications.

Experienced cloud security and compliance consultant needed to assess and advise organizations on FedRAMP, SOC2, CMMC and other regulatory programs while producing technical deliverables and client-facing guidance.

Lead Plus Power’s enterprise and operational cybersecurity efforts as Principal Cybersecurity Engineer, building controls, managing compliance and TPRM, and protecting IT/OT/data environments across a 10+ GW energy storage portfolio.

Strada Global is hiring a remote Application Security Architect to lead application security architecture, secure coding practices, and testing across its cloud-based platforms.

Experienced network engineering professional needed to lead evaluation, design, implementation, and ongoing support of a large-scale wired and wireless government network infrastructure.