Experian

Senior Application Security Engineer (Remote US)

Experian$120K — $150K *
US-AnywhereRemote in Costa Mesa, CA
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years of experience in enterprise-level application security focusing on methodologies like MITRE and OWASP.
  • Proficient in AppSec/DevSecOps and tools such as SAST, SCA, and DAST.
  • Strong software development background with knowledge of CI/CD and related technologies.
  • Experience in integrating applications across teams and systems.
  • Skilled in business and technical requirements analysis and data mapping.

Responsibilities

  • Collaborate with development teams to assess security needs and risks.
  • Implement security tools and integrate them into CI/CD pipelines.
  • Review applications for vulnerabilities based on the OWASP Top 10 and report findings.
  • Work with Risk & Compliance on audits and recommend policies.
  • Define automated security guardrails and custom rules.

Benefits

  • Comprehensive medical, dental, and vision coverage.
  • Flexible work arrangements including remote, hybrid, or in-office options.
  • Generous time off policy including vacation, sick leave, and volunteer time off.
  • 401K matching and a bonus plan.
Full Job Description
Company Description

Experian is a global data and technology company, powering opportunities for people and businesses around the world. We help to redefine lending practices, uncover and prevent fraud, simplify healthcare, create marketing solutions, and gain deeper insights into the automotive market, all using our unique combination of data, analytics and software. We also assist millions of people to realize their financial goals and help them save time and money.

We operate across a range of markets, from financial services to healthcare, automotive, agribusiness, insurance, and many more industry segments.

We invest in people and new advanced technologies to unlock the power of data. As a FTSE 100 Index company listed on the London Stock Exchange (EXPN), we have a team of 22,500 people across 32 countries. Our corporate headquarters are in Dublin, Ireland. Learn more at experianplc.com.

Job Description

In this remote role, reporting to the Manager, Application Security, you will work with software engineers and leadership to address security risks and provide mitigation recommendations within the Secure Development Lifecycle (SDLC).

Responsibilities:
  • You will collaborate with development teams to understand their needs, assess risks, and customize solutions.
  • You will implement and manage security tools (SAST, SCA, DAST) and integrate solutions into CI/CD pipelines.
  • Review applications against common flaws (e.g., OWASP Top 10) and report senior management.
  • Work with Risk & Compliance teams on audits (e.g., SOC 2, PCI-DSS, HIPAA) and recommend relevant policies.
  • Define security guardrails through automated tool policies, SLAs, and custom rules.


Qualifications
  • 5+ years of direct experience in enterprise-level application security, with a understanding of MITRE, OWASP, SafeCode, and risk management methodologies related to integration/software testing.
  • Experience in AppSec or DevSecOps, collaborating with developers to adopt and mature secure development practices. Proficiency with SAST, SCA, DAST, IAST, RASP, and other DevSecOps tools, including deploying, maintaining, operating, and improving these tools.
  • Solid background in software development, familiar with development lifecycle processes and technologies. Experience with CI/CD pipelines and related technologies (e.g., Git, Jenkins, Maven, Chef, Puppet, Ansible, Nexus, Artifactory, NPM) and cloud-based architectures.
  • Experience overseeing the integration of applications between different teams and systems.
  • Experience in business and technical requirements analysis, business process modeling/mapping, methodology development, and data mapping.


Additional Information

Benefits/Perks:
  • Great compensation package and bonus plan
  • Core benefits including full medical, dental, vision, and matching 401K
  • Flexible work environment, ability to work remote, hybrid or in-office
  • Flexible time off including volunteer time off, vacation, sick and 12-paid holidays

At Experian, our people and culture set us apart. We're deeply committed to creating an environment where everyone feels they belong and can excel. From inclusion and authenticity to work/life balance, development, wellness, collaboration, and recognition, we focus on what truly matters. Our people-first approach has earned us global recognition: World's Best Workplaces™ 2024 (Fortune Top 25), Great Place To Work™ 2025 in 26 countries, and Glassdoor Best Places to Work 2024, among others.

Want to see what life at Experian is really like? Explore Experian Life on social or visit our Careers Site.

Our compensation reflects the cost of labor across several U.S. geographic markets. The base pay range for this position is listed above. Within this range, individual pay is determined by work location and additional factors such as job-related skills, experience, and education. This position is also eligible for a variable pay opportunity and a comprehensive benefits package.

Experian is proud to be an Equal Opportunity Employer for all groups protected under applicable federal, state and local law, including protected veterans and individuals with disabilities. Innovation is an important part of Experian's DNA and practices, and our inclusive workforce allows everyone to succeed and bring their whole self to work. If you have a disability or special need that requires accommodation, please let us know at the earliest opportunity.

#LI-Remote

About Experian

Experian is a global information services company that provides data and analytical tools to clients around the world. The company was founded in 1996 and is headquartered in Dublin, Ireland. Experian operates in four main business areas: Credit Services, Decision Analytics, Marketing Services, and Consumer Services. The company provides credit reporting services to businesses and consumers, helping them to make informed decisions about credit and financial risk. Experian also provides data and analytics to help businesses manage risk, prevent fraud, and improve their marketing efforts. The company has operations in 45 countries and serves clients in more than 100 countries.
Learn more about Experian
Size
51,493 employees
Industry
Founded
1980
NASDAQ

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