Talent.com
No longer accepting applications
Principal Security Engineer, Applications

Principal Security Engineer, Applications

CarGurus LLCBoston, MA, US
1 day ago
Job type
  • Full-time
Job description

Who we are

At CarGurus (NASDAQ : CARG), our mission is to give people the power to reach their destination. We started as a small team of developers determined to bring trust and transparency to car shopping. Since then, our history of innovation and go-to-market acceleration has driven industry-leading growth. In fact, we’re the largest and fastest-growing automotive marketplace, and we’ve been profitable for over 15 years.

What we do

The market is evolving, and we are too, moving the entire automotive journey online and guiding our customers through every step. That includes everything from the sale of an old car to the financing, purchase, and delivery of a new one. Today, tens of millions of consumers visit CarGurus.com each month, and 30,000 dealerships use our products. But they're not the only ones who love CarGurus—our employees do, too. We have a people-first culture that fosters kindness, collaboration, and innovation, and empowers our Gurus with tools to fuel their career growth. Disrupting a trillion-dollar industry requires fresh and diverse perspectives. Come join us for the ride!

Role overview

As a Principal Application Security Engineer, you’ll lead the charge in securing our product offerings, applying risk-based methodologies to vulnerabilities, and partnering with application and platform engineering teams for threat modeling, reporting to our Director of Information Security. This is a highly technical individual contributor role, ideal for someone with hands-on expertise who is excited to mentor and eventually grow into a leadership position.

What you'll do

  • Coordinate business strategy, security design and review activities with various company teams.
  • Define security architecture and security controls.
  • Provide design and oversight into infrastructure security architectures.
  • Provide design and oversight into cloud security architectures.
  • Provide strategic consultation to business units, identifying and addressing potential security gaps, and advising on the necessary involvement of the security organization in various projects.
  • Apply risk-based methodologies to evaluate, prioritize, and address vulnerabilities and security findings.
  • Serve as a bridge between business and security teams, facilitating communi- cation and ensuring security requirements are integrated efficiently into business processes.
  • Research and implement new security tools, frameworks, and processes to enhance our security posture.
  • Advise software development and engineering teams to ensure that data collection, storage, transmission, and usage throughout development are transparent, security focused, and mitigate risk.
  • Provide technical leadership and oversight to application security activities and initiatives.
  • Oversee bug bounty and threat researcher programs.
  • Provide technical leadership and oversight to vulnerability threat management activities and initiatives.
  • Provide technical leadership and oversight to penetration testing activities and initiatives.
  • Provide security oversight and design guidance to the DevOps process.
  • Develop metrics to measure the application security program.
  • Establish automated configurations to enhance user access controls.
  • Educate and guide engineers on secure coding practices.
  • Mentor junior team members and foster a culture of continuous learning.
  • Actively participate in security incident response.

What you'll bring

  • 7–12 years as an application security practitioner, including 3–5 years in security architecture.
  • Strong knowledge of web / application-layer security, attack vectors, and secure coding practices.
  • Experience conducting application threat modeling and performing in-depth security assessments.
  • Familiarity with frameworks like OWASP, CVSS, NIST, and CIS.
  • Proven expertise with SSO, RBAC models, OAuth 2.0, and other identity solutions.
  • GIAC certifications (e.g., GWAPT) or CISSP / CSSP.
  • Hands-on experience integrating security into product and software development initiatives.
  • Track record of developing and scaling application security programs.
  • Working at CarGurus

    We reward our Gurus’ curiosity and passion with best-in-class benefits and compensation, including equity for all employees, both when they start and as they continue to grow with us. Our career development and corporate giving programs, as well as our employee resource groups (ERGs) and communities, help people build connections while making an impact in personally meaningful ways. A flexible hybrid model and robust time off policies encourage work-life balance and individual well-being. Thoughtful perks like daily free lunch, a new car discount, meditation and fitness apps, commuting cost coverage, and more help our people create space for what matters most in their personal and professional lives.

    We welcome all

    CarGurus strives to be a place to which people can bring the ultimate expression of themselves and their potential—starting with our hiring process. We do not discriminate based on race, color, religion, national origin, age, sex, marital status, ancestry, physical or mental disability, veteran status, gender identity, or sexual orientation. We foster an inclusive environment that values people for their skills, experiences, and unique perspectives. That’s why we hope you’ll apply even if you don’t check every box listed in the job description. We also encourage you to tell your recruiter if you require accommodations to participate in our hiring process due to a disability so we can provide the appropriate support. We want to know what only you can bring to CarGurus. #LI-Hybrid

    #J-18808-Ljbffr

    Create a job alert for this search

    Principal Application Engineer • Boston, MA, US

    Related jobs
    • Promoted
    Senior Application Security Engineer

    Senior Application Security Engineer

    VirtualVocationsLowell, Massachusetts, United States
    Full-time
    A company is looking for a Senior Application Security Engineer.Key Responsibilities Conduct security assessments using SAST, DAST, and SCA tools to identify vulnerabilities in applications Perf...Show moreLast updated: 30+ days ago
    • Promoted
    • New!
    Principal Systems Engineer

    Principal Systems Engineer

    RaytheonTewksbury, US
    Full-time
    MA133 : Tewksbury, Ma Bldg 3 Concord 50 Apple Hill Drive Concord - Building 3, Tewksbury, MA, 01876 USA.Person, or Immigration Status Requirements : . At Raytheon, the foundation of everything we do is...Show moreLast updated: 10 hours ago
    • Promoted
    Principal Cyber Security Engineer

    Principal Cyber Security Engineer

    RaftHanscom Air Force Base, MA, United States
    Full-time
    All of the programs we support require.All work must be conducted within the continental U.Distributed Data Systems, Platforms at Scale, and Complex Application Development, with headquarters in Mc...Show moreLast updated: 30+ days ago
    • Promoted
    Principal IT Security Engineer

    Principal IT Security Engineer

    Relay TherapeuticsCambridge, MA, United States
    Full-time
    At Relay Tx, our team prides itself on integrating innovative computation and experimental techniques to gain insights that were never accessible before. Without robust security, compliance, and ris...Show moreLast updated: 2 days ago
    • Promoted
    Security Engineer

    Security Engineer

    METABoston, MA, United States
    Full-time
    Meta), formerly known as Facebook Inc.When Facebook launched in 2004, it changed the way people connect.Apps and services like Messenger, Instagram, and WhatsApp further empowered billions around t...Show moreLast updated: 30+ days ago
    • Promoted
    Senior Security Engineer

    Senior Security Engineer

    LearnLuxBoston, MA, US
    Full-time
    LearnLux is the leading provider of workplace financial wellbeing that blends fiduciary digital planning with access to one-on-one guidance from Certified Financial Planner™️ professionals.Le...Show moreLast updated: 30+ days ago
    • Promoted
    Principal Threat Intelligence Engineer

    Principal Threat Intelligence Engineer

    VirtualVocationsDorchester, Massachusetts, United States
    Full-time
    A company is looking for a Principal Threat Intelligence Engineer.Key Responsibilities Oversee the entire Threat Intelligence Lifecycle including requirements, collection, processing, analysis, d...Show moreLast updated: 1 day ago
    • Promoted
    Hardware Security Consulting Engineer

    Hardware Security Consulting Engineer

    OracleBoston, MA, United States
    Full-time
    As consulting hardware security engineer, you will be responsible for defining security requirements for hardware used within OCI, conducting security / architectural reviews and assessments, offensi...Show moreLast updated: 2 days ago
    • Promoted
    Security Engineer

    Security Engineer

    The Ceres GroupBoston, MA, United States
    Full-time
    Reporting to the manager of the IT Networking & Security team, this position is part of the IT Infrastructure group.The IT Security Engineer has responsibility for the design and implementation of ...Show moreLast updated: 2 days ago
    • Promoted
    Senior Principal Systems Engineer - I&T Lead Onsite

    Senior Principal Systems Engineer - I&T Lead Onsite

    RaytheonAndover, Massachusetts, United States of America
    Full-time
    MA600 : Andover, MA 366 Lowell St 366 Lowell Street , Andover, MA, 01810-5423 USA.Person, or Immigration Status Requirements : . At Raytheon, the foundation of everything we do is rooted in our values...Show moreLast updated: 2 days ago
    • Promoted
    Principal Security Engineer

    Principal Security Engineer

    VirtualVocationsLowell, Massachusetts, United States
    Full-time
    A company is looking for a Principal Security Applied Field Engineer.Key Responsibilities Support the design and architecture of secure, scalable customer workflow solutions tailored to financial...Show moreLast updated: 30+ days ago
    • Promoted
    Application Security Engineering Manager

    Application Security Engineering Manager

    VirtualVocationsLowell, Massachusetts, United States
    Full-time
    A company is looking for an Engineering Manager, Application Security - Product Security (Remote).Key Responsibilities Lead and mentor a team of Application Security Engineers across various secu...Show moreLast updated: 1 day ago
    • Promoted
    Principal Security Architect

    Principal Security Architect

    InterSystemsBoston, MA, United States
    Full-time
    We are seeking an experienced and strategic.This role blends deep technical expertise with strategic leadership and focuses on securing our. This is a hands-on leadership role that influences global...Show moreLast updated: 2 days ago
    • Promoted
    Security Engineer

    Security Engineer

    TeradataBoston, MA, United States
    Permanent
    At Teradata, we believe that people thrive when empowered with better information.That's why we built the most complete cloud analytics and data platform for AI. By delivering harmonized data, trust...Show moreLast updated: 2 days ago
    • Promoted
    • New!
    Security Engineer - Detection

    Security Engineer - Detection

    VirtualVocationsDorchester, Massachusetts, United States
    Full-time
    A company is looking for a Security Engineer - Detection & Response.Key Responsibilities Implement and operate detection systems, including a scalable cloud-native SIEM platform Leverage AI to a...Show moreLast updated: 10 hours ago
    • Promoted
    Security Engineer

    Security Engineer

    VirtualVocationsDorchester, Massachusetts, United States
    Full-time
    A company is looking for a Security Engineer.Key Responsibilities Design, evaluate, test, implement, and configure security tools and services for cloud workloads, networks, and endpoints Collab...Show moreLast updated: 30+ days ago
    • Promoted
    Lead Security Engineer - Cyber Security

    Lead Security Engineer - Cyber Security

    RelativityBoston, MA, United States
    Full-time
    As a Lead Cyber Security Engineer, you will ensure the security of Relativity's network and infrastructure.In this role, the main responsibilities will be to investigate and analyze emerging threat...Show moreLast updated: 30+ days ago
    • Promoted
    Security Engineering Lead, Audible Security, Audible Security

    Security Engineering Lead, Audible Security, Audible Security

    AmazonCambridge, MA, United States
    Full-time
    At Audible, we believe stories have the power to transform lives.It's why we work with some of the world's leading creators to produce and share audio storytelling with our millions of global liste...Show moreLast updated: 2 days ago
    • Promoted
    Security Engineer

    Security Engineer

    Northeastern UniversityBoston, MA, United States
    Full-time
    Northeastern University is looking for a highly motivated and experienced candidate for the role of Security Engineer.Reporting to the Information Security Manager, this individual performs critica...Show moreLast updated: 30+ days ago
    • Promoted
    Security Engineer

    Security Engineer

    Spyglass Partners LLCBoston, MA, United States
    Full-time
    Must have extensive experience with Security Engineering, AWS Cloud.Expertise in security incident response management.Strong knowledge of SIEM products and SOC operations.Hands-on experience with ...Show moreLast updated: 2 days ago