7,048 Results for

Senior Security Jobs in Westbury, NY

Jobs

Senior Accountant - Financial Reporting Kforce Inc.

New York, NY

$100,000–$120,000

Responsibilities include: The Senior Accountant will be assisting in the preparation of all Securities and Exchange Commission (SEC) filings including filings on forms 10Q, 10K, 8K, and 11K and other public presentations such as press releases and investor presentations. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs.

30+ days ago

Senior Associate, ServiceNow KPMG

New York, NY

$94,430–$202,745 / year

Completion of at least one full implementation of ServiceNow and hold current certifications in ServiceNow System Administration (CSA) and at least one of the following is preferred: CIS -IT Service Management, CIS - Discovery, CIS - Event Management, CIS - Service Mapping, CIS - Risk and Compliance, CIS - Third Party Risk Management, or CIS - Vulnerability Management. Qualifications: Minimum three years of recent experience managing and maintaining large, enterprise systems in complex, matrixed organizations, with at least three years of experience directly managing the ServiceNow platform with an extensive focus ITSM, ITOM and IRM.

30+ days ago

Senior Director, Quality Engineering Spring Health

New York, NY

$230,000–$250,000 / year

Hands-on experience building evaluation and testing systems for AI/ML or LLM-powered products: eval harnesses, golden datasets, LLM-as-judge, regression testing across model and prompt changes, red-teaming, and guardrail validation. You will define what "high quality" means for an AI-native healthcare company — building the testing frameworks, agentic quality systems, and evaluation infrastructure that let us release faster with more confidence, and that earn clinical and enterprise trust in AI-driven features.

30+ days ago

Senior Security Engineer, Executive & Endpoint Security Circle Internet Financial LLC

New York, NY

Remote

$152,500–$205,000 / year

What you'll be responsible for: Circle is seeking a hands-on and technically sharp Senior Security Engineer, Executive & Endpoint Security to contribute to Circle's security program while serving as the primary on-site technical network and endpoint security resource for our most sensitive users and locations, including remote offices and other key company sites. As a member of Security Operations, support Circle's endpoint and network security programs across operational environments and key company sites, including the implementation, validation, troubleshooting, and maintenance of endpoint, network, and infrastructure security controls.

30+ days ago

Senior Security Engineer and Principal Security Engineer (Services)- Multiple Positions Microsoft Corp

$119,800–$234,700 / year

In this Senior Security Engineer and Principal Security Engineer (Services)- Multiple Positons Windows Security role, you will uncover novel attack vectors, develop proof-of-concept mitigations, and partner directly with Windows product engineering teams to design durable & scalable defense. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $160,200 - $261,000 per year.

27 days ago

Senior Information Security Specialist, Office of the Chief Security Officer Port Authority of NY & NJ

Jersey City, New Jersey

Within theOCSO, the Information Security Group in the Security Technology and Programs Departmentis responsible for designing and managing programs that safeguard the agency across all Port Authority operations, including airports, the PATH rail system, bridges and tunnels, seaports, thebus terminal and the World Trade Center campus. The agency's network of aviation, ground, rail, and seaport facilities is among the busiest in the country, supports more than 550,000 regional jobs, and generates more than twenty three billion in annual wages and eighty billion in annual economic activity.

30+ days ago

Senior Security Engineer, Infrastructure & Network Security Metropolis Technologies, Inc.

New York, NY

$165,000–$215,000 / year

The actual base salary offered is determined by a number of variables, including, as appropriate, the applicant's qualifications for the position, years of relevant experience, distinctive skills, level of education attained, certifications or other professional licenses held, and the location of residence and/or place of employment. In this senior technical role, you will design, build, and manage a dedicated AWS environment to power our security tooling, automation, and operational infrastructure, while also supporting our expanding Oracle Cloud Infrastructure footprint.

30+ days ago

Senior Security Consultant, Global Proserve Security Amazon.com Inc

Jersey City, NJ

The ideal candidate is a highly skilled technical security professional with the ability to coach and guide executive security and cloud leaders in their journey, addressing topics such as security strategy and optimizing cloud security operations while being able to dive deep into AWS security technology. As a Senior Security Consultant, you'll work closely with customers to design, implement, and automate solutions in AWS to protect customer assets, enable customer security teams to operate more effectively, and ensure customers don't accept unnecessary risk.

30+ days ago

Senior Security Engineer, Infrastructure & Network Security Metropolis

New York, NY

$165,000–$215,000 / year

30+ days ago

Senior Security Engineer I, Product Security Oscar Health

New York, NY

Technical Mentorship: Act as a technical resource and mentor to junior engineers, providing guidance to remove obstacles and develop smooth, highly functional workflows. Vulnerability Management: Drive the vulnerability management lifecycle, from automated identification (SAST/DAST) to complex manual analysis and remediation tracking.

30+ days ago

Senior Security Assurance Program Manager and Principal Security Assurance Program Manager Microsoft Corp

$119,800–$234,700 / year

OR Bachelors Degree in Statistics, Mathematics, Computer Science, Risk Management, Cyber Security, or related field AND 6+ years experience in software development lifecycle, large scale computing, threat modeling, cyber security, or anomaly detection. Masters Degree in Statistics, Mathematics, Computer Science, Risk Management, Cyber Security, or related field AND 4+ years experience in software development lifecycle, large scale computing, threat modeling, cyber security, or anomaly detection.

30+ days ago

Senior Security Engineer - Application Security K Health Inc

$150,000–$200,000 / year

We're founded in 2016, headquartered in New York City, and backed by over $443.5M from leading investors including Valor Equity Partners, Claure Group, Mangrove Capital Partners, 14W, Notable Capital, Lerer Hippeau, Primary Venture Partners, Comcast Ventures, PICO Venture Partners, Max Ventures, and other strategic healthcare partners. And for the health systems, we deploy our top-grade Virtualists in AI-powered virtual clinics 24/7 to capture the patients'' care journeys at step one, retain the journey through the system for longitudinal care, and strengthen profitability.

16 days ago

Senior Security Engineer, AI Security Simpson Thacher & Bartlett

New York, New York

$180,000–$215,000 / year

This role will serve as a key security partner to Application Security, Product Development, Technology Architecture, Infrastructure, and AI Enablement teams to ensure AI technologies are deployed securely, responsibly, and in alignment with technologies are deployed securely, responsibly, and in alignment with business, regulatory, and risk management requirements. The ideal candidate brings deep expertise in AI, application, and cloud security, with the ability to navigate complexity, solve complex problems, work effectively amid ambiguity, and deliver measurable security outcomes.

25 days ago

Senior Security Engineer, Threat & Offensive Security Valon Mortgage Inc

New York, NY

$180,000–$230,000 / year

As a key security member at Valon, you will help scale and strengthen our offensive security and threat operations, proactively identifying weaknesses in our systems, networks, and applications as the company continues to grow. In addition to protecting Valon's internal systems, the Security team partners closely with Product and Engineering to design and deliver secure, scalable, and trustworthy capabilities for ValonOS.

30+ days ago

Enterprise Security Partner (Multiple Levels) - Senior Analyst / Lead / Senior Lead Salesforce Inc

New York, NY

$117,200–$260,100 / year

Maintain a current, prioritized risk register for your BU, weighing compensating controls and confidently distinguishing top risks from lower priorities, with final risk-call authority at senior grade levels. You've held or worked closely with a BISO-type role and are comfortable holding a technical point of view in front of senior technical and business leaders.

30+ days ago

Enterprise Security Partner (Multiple Levels) - Senior Analyst / Lead / Senior Lead Salesforce.com, Inc.

New York, NY

$117,200–$260,100 / year

9 days ago

Senior Security Engineer II, Cloud Security CoreWeave Inc

New York, NY

$165,000–$242,000 / year

To conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. This role requires deep expertise You'll use your deep expertise in public cloud security principles, best practices, and cutting edge technologies to define secure baselines, enforce policies, and embed security into public cloud architectures.

30+ days ago

Senior Security Investigator Northwell Health Inc

New Hyde Park, NY

When determining a team members base salary and/or rate, several factors may be considered as applicable (e.g., location, specialty, service line, years of relevant experience, education, credentials, negotiated contracts, budget and internal equity). Investigations may include, but are not limited to Medicare fraud, financial crimes, internal thefts, identity theft, drug diversions, prescription fraud, or crimes against employees or organization guests.

30+ days ago

Sr Manager, Security Services- Global Workplace Services, Workplace and Retail Security Capital One Financial Corp

New York, NY

$165,700–$189,200 / year

The Senior Manager, Security Services will serve as a physical security and incident response subject matter expert supporting Capital One's Retail Line of Business, which includes more than 300 branch and cafe locations throughout the United States. Ability to travel within the United States approximately 20% of the time to support people leadership, site visits, special events, engagement with Retail leaders and stakeholders, participate in industry events, and attend Global Workplace Services events.

3 days ago

Sr Information Security Engineer - Security Red Team Williams Sonoma Inc

Brooklyn, NY

$120,000–$150,000 / year

This is a hands-on technical lead role responsible for coordinating internal Red Team resources and external testing partners, translating technical findings into actionable risk reduction, and mentoring other engineers without formal people-management responsibilities. The Red Team works closely with Security Operations, Detection Engineering, Security Engineering, and business partners to assess realistic attack paths and improve resilience.

15 days ago

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Senior Security Jobs in Westbury, NY

Senior Accountant - Financial Reporting Kforce Inc.

Senior Associate, ServiceNow KPMG

Senior Director, Quality Engineering Spring Health

Senior Security Engineer, Executive & Endpoint Security Circle Internet Financial LLC

Senior Security Engineer and Principal Security Engineer (Services)- Multiple Positions Microsoft Corp

Senior Information Security Specialist, Office of the Chief Security Officer Port Authority of NY & NJ

Senior Security Engineer, Infrastructure & Network Security Metropolis Technologies, Inc.

Senior Security Consultant, Global Proserve Security Amazon.com Inc

Senior Security Engineer, Infrastructure & Network Security Metropolis

Senior Security Engineer I, Product Security Oscar Health

Senior Security Assurance Program Manager and Principal Security Assurance Program Manager Microsoft Corp

Senior Security Engineer - Application Security K Health Inc

Senior Security Engineer, AI Security Simpson Thacher & Bartlett

Senior Security Engineer, Threat & Offensive Security Valon Mortgage Inc

Enterprise Security Partner (Multiple Levels) - Senior Analyst / Lead / Senior Lead Salesforce Inc

Enterprise Security Partner (Multiple Levels) - Senior Analyst / Lead / Senior Lead Salesforce.com, Inc.

Senior Security Engineer II, Cloud Security CoreWeave Inc

Senior Security Investigator Northwell Health Inc

Sr Manager, Security Services- Global Workplace Services, Workplace and Retail Security Capital One Financial Corp

Sr Information Security Engineer - Security Red Team Williams Sonoma Inc

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Senior Security Assurance Program Manager and Principal Security Assurance Program Manager Microsoft Corp