Neustar Security Services helps Global 5000 enterprises ensure mission-critical operations and increase resiliency against cyberattacks. Our core DNS, DDoS and application security services provide the industry’s best combination of performance, availability, and security for any enterprise.


It has always been our mission to safeguard our global customers digital infrastructure and online presence. And behind that is the global Neustar Security Services team -- the foundation of our success. We innovate. We collaborate. And above all, we are a team  that is passionate about security and helping our global customers thrive online.

Neustar Security Services offers exciting career opportunities for professionals who take pride in their work, enjoy working in teams, and can deliver innovative solutions to some of the world’s biggest companies. We foster an environment that is challenging, fun, and rewarding. We are headquartered in Sterling, VA, and also offer flexible remote work options to support our growing team.

If you’re looking for a new challenge, an inclusive team, and a place where you can grow, you’ve come to the right place.

Please explore our open job opportunities

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Neustar Security Services (NSS) is an Equal Employment Opportunity employer and is committed to providing reasonable accommodations to qualified individuals with disabilities in all facets of employment, including the employment application and selection process. NSS makes reasonable accommodations for applicants with disabilities, including veterans with disabilities. If you require an accommodation in the recruiting process, you may contact our Human Resources Department at Disability accommodations in the recruiting process may include things like making interview rooms accessible, providing assistive technology or other relevant accommodations.

Discover How Neustar Security Services Enables Global Businesses to Thrive Online.

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Under DDoS Attack? Relief Begins Here!