Security Testing Jobs

Palo Alto Networks is hiring a Principal/Staff Software Engineer in Test to develop and operate test automation and performance validation for the Prisma Access cloud security platform.

Trajector is seeking an IT Security Analyst 2 to develop and operationalize security programs and automated controls across cloud and on-premise systems.

SRA is hiring a full-time Advisory Red Co-op to support technical security assessments and gain hands-on experience across offensive and defensive security engagements.

IT Security Co-op supporting SRA’s internal Cyber Security Operations to implement and operate security controls, assist user-facing security incidents, and drive remediation efforts in a hands-on on-site role.

Lead the design and implementation of mission-critical software systems for defense and operational technology programs, ensuring secure, standards-compliant integration across hardware, communications, and software components.

Empathetic

Collaboration over Competition

Growth & Learning

Passion for Exploration

Fast-Paced

Startup Mindset

Diversity of Opinions

Rise from Within

Figma is hiring a PhD Intern in Security Engineering (2026) to work onsite in San Francisco or New York on assessments, security tooling, offensive exercises, and risk-reduction projects.

Peraton is assembling a pipeline of cleared and cleared-eligible technical and functional professionals to staff forthcoming CBP contracts in the Northern Virginia area.

Programmer supporting the NYC Health Department's Bureau of Environmental Disease Prevention to develop, maintain, and secure the lead registry and related applications.

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.

As Tenchi's first QA leader, you will build the testing practice from the ground up, owning automation, manual testing, CI/CD integration, and quality standards for a global TPCRM SaaS product.

Copeland’s Cold Chain Division is hiring an Associate Firmware Engineer to develop embedded C/C++ firmware for refrigeration and cold-chain products that protect food and medicine worldwide.

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.

Noodles & Company is hiring an HRIS Analyst to be the primary technical contact for Workday and HR systems, driving data integrity, reporting, and system improvements in Broomfield, CO.

Lead test automation and verification as a Senior SDET, owning test strategy and frameworks for web and mobile products in a fast-moving San Francisco engineering team.

CACI is hiring an entry-level fullstack web application engineer to design and implement frontend and backend software for air operations planning at its Rome, NY facility.

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.

Work with General Dynamics Mission Systems as a Software Engineering Intern to apply software engineering coursework on mission-critical defense projects within an on-site, security-cleared environment.

Lead a high-performing squad at Sonar to deliver and operate SonarQube releases, foster engineering best practices, and grow individual contributors into stronger engineers.

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.

True Zero Technologies is hiring an AI Security Engineer to secure AI/ML systems and lead CrowdStrike integration, deployment, and operational maturity across customer environments.

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.

Mission Driven

Social Impact Driven

Passion for Exploration

Reward & Recognition

SpaceX is hiring software engineering interns for Summer 2026 to work onsite across multiple sites on mission-critical software and infrastructure spanning Starship, Falcon, Dragon, Starlink, and related programs.

SpruceID is hiring a senior forward deployed mobile engineer to develop secure, accessible mobile apps for public-sector partners using Swift, Kotlin, Flutter, or React Native while working directly with customers.

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.

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

Match Group is hiring an AI-focused Staff Product Security Engineer to design AI-enabled tooling, perform deep manual security research, and drive remediation across large-scale web and mobile products.

Senior Backend engineer role at Sysdig focused on building scalable, secure CIEM services and contributing to cloud-native security solutions.

BuildOps is hiring a Senior Quality Engineer in Raleigh to lead manual testing, API and database validation, and mentor junior QEs for a rapidly scaling SaaS platform.

Senior IT Security A&A specialist needed to lead RMF-based security assessments and authorization activities for federal systems in a hybrid Suitland, MD role.

Lead the product strategy and roadmap for a cloud-based cybersecurity training SaaS to scale learner outcomes, subscription growth, and secure platform performance.

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.

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.

Inclusive & Diverse

Feedback Forward

Collaboration over Competition

Growth & Learning

OpenAI is hiring a Data Scientist, Integrity to design and scale fraud and abuse detection systems at its San Francisco headquarters, leveraging large models and rigorous experimentation to stay ahead of adversaries.

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.

Cengage Group is hiring a Principal Product Manager to define and scale a secure, subscription-based cybersecurity training SaaS that improves learner progression and drives enterprise and consumer adoption.

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.

Node.Digital is hiring a Software Test Engineer to develop and run manual and automated test suites, integrate tests into CI/CD, and support delivery of a secure, high-value financial transaction system.

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.

Lead systems security engineering and cyber survivability efforts for Anduril’s defense platforms, driving architecture, requirements, testing, and documentation across the product lifecycle.

Keeper Security is looking for a Senior SDET to design and implement advanced automation frameworks and performance/security testing for the Keeper Connection Manager platform in a fully remote role.