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About the Role
As a Senior Enterprise Security Engineer, you will design and build the software and systems that secure FanDuel's global device fleet at scale. You will own the architecture and implementation of endpoint security solutions, writing production-grade code, building automation frameworks, and designing secure-by-default device baselines. This is a hands-on technical role where you will partner across Security and Enterprise Technology to translate complex endpoint challenges into coherent platform solutions. You will also develop early-career engineers through mentorship and code review, acting as a technical leader within the Cyber Defense Engineering organization.
Responsibilities
- Define security strategy across FanDuel's global infrastructure, conducting threat modeling, leading architectural decisions, mentoring security engineers, and driving zero-trust program maturity.
- Own technical projects end-to-end, developing endpoint security platforms using Python, Go, or similar languages.
- Build CI/CD pipelines for infrastructure-as-code and establish GitOps workflows for policy deployment and drift detection.
- Monitor security events, investigate incidents, and build detection pipelines that surface endpoint compromise, data exfiltration, and policy violations.
- Mentor early-career engineers through design reviews, code feedback, and technical coaching.
- Proactively identify and address platform risks, technical debt, and emerging opportunities.
- Use AI as a force multiplier for automation, threat detection, and operational efficiency.
Requirements
- Hands-on information security experience in security engineering, threat detection, incident response, or endpoint protection.
- Intermediate proficiency in one or more systems or software engineering languages (Python, Go) with a track record of writing production-grade code.
- Understanding of endpoint and mobile security ecosystems (EDR, DLP, MDM/MCM, endpoint protection, encryption, attestation, and zero-trust device trust across macOS, iOS, Android, and Windows).
- Hands-on experience deploying and operating enterprise security tools (Jamf Pro, Microsoft Intune, FleetDM, CrowdStrike Falcon, Okta Verify, or similar) in multi-OS production environments.
- Hands-on experience with infrastructure-as-code and GitOps workflows (Terraform, Ansible, Chef, or equivalent).
- Strong analytical and troubleshooting skills.
- Comfort working in a rapidly evolving environment and dealing with ambiguity.
- Experience building or improving threat detection pipelines, conducting threat modeling, or running incident response investigations.
- Scripting depth in Bash and/or PowerShell for operational automation.
- Experience with infrastructure from major cloud providers (AWS, GCP, Azure) and enterprise SaaS platforms at scale.
- Relevant security certifications (CISSP, CISA, CISM, CEH, Security+, or CCSP) or contributions to open-source security projects.
- Demonstrated ability to communicate complex security concepts to both technical and non-technical audiences.
Skills
- Python
- Go
- CI/CD
- Infrastructure-as-code
- GitOps
- Bash
- PowerShell
- AWS
- GCP
- Azure
Location
- New York
- Los Angeles
- Atlanta
- Jersey City
Work Type
- Hybrid
- Full-time
Experience Level
- Senior
Education Level
- Bachelor's degree
Salary/Compensations
- $160,000 - $200,000 USD
Benefits
- Health plans (some as low as $0 per paycheck)
- Fertility and family planning programs
- Mental health support
- Fitness benefits
- Generous paid time off (PTO & sick leave)
- Annual bonus
- Long-term incentive opportunities
- 401k with up to a 5% match
- Commuter benefits
- Pet insurance
- Medical insurance
- Vision insurance
- Dental insurance
- Life insurance
- Disability insurance
- 401(k) matching program
- Short-term or long-term incentive compensation
- Cash bonuses
- Stock program participation
- 14 paid company holidays
- Paid sick time
About the Company
- FanDuel Group is the premier mobile gaming company in the United States and Canada.
- FanDuel Group consists of leading brands including FanDuel Sportsbook, FanDuel Casino, FanDuel Racing, and its daily fantasy sports product.
- The company also operates FanDuel TV and FanDuel TV+.
- FanDuel Group has a presence across all 50 states, Canada, and Puerto Rico.
- The company is based in New York with US offices in Los Angeles, Atlanta, and Jersey City, as well as global offices in Canada and Scotland.
- FanDuel Group is a subsidiary of Flutter Entertainment, the world's largest sports betting and gaming operator.
Equal Opportunity
- FanDuel is an equal opportunities employer and we believe, as one of our principles states, “We are One Team!”. As such, we are committed to equal employment opportunity regardless of race, color, ethnicity, ancestry, religion, creed, sex, national origin, sexual orientation, age, citizenship status, marital status, disability, gender identity, gender expression, veteran status, or any other characteristic protected by state, local or federal law.
- We believe FanDuel is strongest and best able to compete if all employees feel valued, respected, and included.
- FanDuel is committed to providing reasonable accommodations for qualified individuals with disabilities.