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Top Senior Security Engineer Jobs in NYC, NY

Yesterday
New York, NY
145K-175K Annually
Senior level
145K-175K Annually
Senior level
Cloud • Information Technology • Machine Learning
As a Senior Security Engineer at CoreWeave, you will oversee the security of Kubernetes deployments and enhance security tooling. Key responsibilities include developing security frameworks, maintaining documentation, contributing to design discussions, and ensuring effective zero-trust infrastructure. You will work closely with various teams to address evolving security challenges and participate in on-call duties.
Top Skills: GoKubernetesPython
2 Days Ago
Hybrid
New York, NY
187K-240K Annually
Senior level
187K-240K Annually
Senior level
Artificial Intelligence • Cloud • Software • Cybersecurity
As a Senior Security Engineer on Datadog's Internal Trust team, you will enhance customer confidence in data security by identifying risks, advocating for safe solutions, and building security-related features. You will work on risk assessment, detection and response, and collaboration with product teams to ensure secure access and data protection strategies.
Top Skills: GoPythonReactTypescript
4 Days Ago
Remote
New York, NY
Senior level
Senior level
Cybersecurity
As a Senior Security Engineer in Blockchain, you'll review blockchain code and smart contracts for vulnerabilities, provide strategic advice, develop custom tools, and lead research initiatives to advance security practices. You'll work closely with teams in the blockchain space and contribute significantly to enhancing security in blockchain implementations.
Top Skills: GoRustSolidity
4 Days Ago
Remote
New York, NY
170K-230K Annually
Senior level
170K-230K Annually
Senior level
Cybersecurity
The Senior Security Engineer, Application Security will conduct security assessments of client applications, focusing on mobile environments, including iOS. Responsibilities include analyzing vulnerabilities, developing security tools, performing architecture reviews, and engaging directly with clients. The role requires deep technical knowledge in mobile security and extensive experience in security assessments and tool development.
Top Skills: C++GoKotlinObjective-CPythonRustSwift
8 Days Ago
Remote
New York, NY
Senior level
Senior level
Cybersecurity
As a Senior Security Engineer specializing in Blockchain, you will review blockchain code and smart contracts for vulnerabilities, provide strategic advice to enhance application security, and develop innovative tools. Your role includes collaborating on code review, problem-solving for complex security issues, and advancing blockchain security research.
Top Skills: Go,Rust
8 Days Ago
Remote
New York, NY
170K-230K Annually
Senior level
170K-230K Annually
Senior level
Cybersecurity
The Senior Security Engineer will conduct security assessments of client applications with a focus on mobile environments, develop custom security tools, evaluate architecture for vulnerabilities, engage with clients for code reviews and security recommendations, and advance application security methodologies through research and innovation.
Top Skills: C++GoKotlinObjective-CPythonRustSwift
13 Days Ago
Remote
New York, NY
209K-283K Annually
Senior level
209K-283K Annually
Senior level
Cloud • Consumer Web • Productivity • Software • App development • Automation • Data Privacy
The Senior Security Engineer will develop and enhance incident response playbooks, analyze data for threats, improve detection workflows, manage on-call duties, and collaborate with peer teams to share expertise and knowledge on security best practices.
Top Skills: SQL
15 Days Ago
Easy Apply
New York, NY
Easy Apply
Senior level
Senior level
Consumer Web • eCommerce • Enterprise Web • Events • Mobile • Sports
As a Senior Security Engineer, you will lead security operations initiatives, develop cloud security strategies, enhance existing security controls through automation, and improve incident response programs while collaborating with various engineering teams to foster security awareness.
Top Skills: C#GoPython

Featured Jobs

21 Days Ago
Easy Apply
Remote
New York, NY
Easy Apply
Senior level
Senior level
Consumer Web • eCommerce • Enterprise Web • Events • Mobile • Sports
As a Senior Security Engineer, you will lead security operations initiatives, focusing on incident response, threat detection, and automation. You will work closely with engineering teams to enhance security controls and ensure cloud security using AWS, while also contributing to improving security awareness throughout the organization.
Top Skills: C#GoPython
4 Days Ago
Easy Apply
Remote
New York, NY
Easy Apply
Senior level
Senior level
Co-Working Space or Incubator • Consumer Web • Healthtech • Professional Services • Social Impact • Software
As a Senior Product Security Engineer, you will focus on building and driving application and product security efforts, partnering with product and engineering teams to ensure secure design and development. Your role will involve security reviews, auditing vulnerabilities, enhancing automated tooling, and assisting in security operations including incident response and penetration testing.
Top Skills: PythonTypescript
2 Days Ago
Remote
Hybrid
New York, NY
105K-135K Annually
Senior level
105K-135K Annually
Senior level
AdTech • Cloud • Digital Media • Information Technology • News + Entertainment • App development
The Sr. Cyber Security Engineer will work within the NBCU Security Architecture team to ensure secure technology designs and deployments. Responsibilities include conducting security analysis, collaborating with stakeholders, and providing security guidance. The role requires strong communication skills and knowledge of cybersecurity best practices, including cloud and network security controls.
Top Skills: Cyber Security
7 Days Ago
Easy Apply
New York, NY
Easy Apply
168K-227K Annually
Senior level
168K-227K Annually
Senior level
Digital Media • Fitness • Hardware • Mobile • Software
The Senior Application Security Engineer at Peloton will enhance application security by conducting design reviews, educating teams on security controls, and facilitating secure development practices. They will collaborate with various teams to integrate security into the development lifecycle and use automation to improve vulnerability management.
Top Skills: Python
5 Days Ago
New York, NY
175K-210K Annually
Senior level
175K-210K Annually
Senior level
Cloud • Information Technology • Machine Learning
The Senior Application Security Engineer will enhance CoreWeave's security posture. Responsibilities include conducting risk analyses, performing security audits, leading automated and manual code reviews, engaging in threat modeling, and maintaining security infrastructure. Collaboration with engineering teams for secure coding practices is key.
Top Skills: PerlPython
7 Days Ago
Remote
Hybrid
New York, NY
100K-135K Annually
Senior level
100K-135K Annually
Senior level
AdTech • Cloud • Digital Media • Information Technology • News + Entertainment • App development
The Sr Cyber Security Engineer will lead the Identity Governance service for NBCUniversal, designing and implementing identity governance processes, collaborating with security teams, and mentoring team members while ensuring compliance with information security standards.
Top Skills: Java
14 Days Ago
Hybrid
New York, NY
187K-240K Annually
Senior level
187K-240K Annually
Senior level
Artificial Intelligence • Cloud • Software • Cybersecurity
As a Senior Cloud Security Operations Engineer, you will secure cloud infrastructure by triaging alerts, designing security tools, automating processes, and collaborating with various teams to mitigate risks and strengthen security posture across the organization.
Top Skills: GoJavaJavaScriptPython
15 Days Ago
Easy Apply
Hybrid
New York, NY
Easy Apply
185K-225K Annually
Senior level
185K-225K Annually
Senior level
Fintech • Financial Services
The Senior Network Security Engineer will manage and secure global financial networks, focusing on optimizing firewalls, troubleshooting network issues, and ensuring compliance. Responsibilities include deploying Network Access Control systems, enhancing VPN user experiences, and collaborating on network security with stakeholders.
Top Skills: FortinetPalo Alto
18 Hours Ago
Remote
New York, NY
Senior level
Senior level
Artificial Intelligence • Consumer Web • Machine Learning • Productivity • Sales • Software • Analytics
Clay is seeking a Founding Security Engineer to enhance their cloud security and application security measures. Responsibilities include securing cloud environments, implementing secure coding practices, managing employee access, incident response, and ensuring regulatory compliance. The candidate must be able to independently address security needs and develop internal tools.
Top Skills: AWSAzureGCPTerraform
Yesterday
New York, NY
135K-288K Annually
Senior level
135K-288K Annually
Senior level
Consumer Web • Coupons • Healthtech • Social Impact • Pharmaceutical
The Lead Security Engineer will secure and enhance the company's products and systems by addressing vulnerabilities, conducting risk analyses, and implementing security technologies. This role involves collaborating with teams across the organization to maintain security postures, resolve complex issues, and improve security incidents management.
Top Skills: GoPython
4 Days Ago
Easy Apply
Remote
New York, NY
Easy Apply
120K-150K Annually
Junior
120K-150K Annually
Junior
Artificial Intelligence • Healthtech • Telehealth
As an Application Security Engineer II, you will manage vulnerabilities, conduct penetration testing, contribute to secure application design, and perform threat modeling, ensuring timely delivery and high quality in projects.
Top Skills: DartFlutterGraphQLJavaScriptPHPPythonRuby on RailsReactRubyTypescript
4 Days Ago
Remote
New York, NY
Senior level
Senior level
Artificial Intelligence • Consumer Web • Machine Learning • Productivity • Sales • Software • Analytics
The Founding Security Engineer at Clay will oversee all aspects of security, including cloud security, application security, office security, incident response, and regulatory compliance. The engineer will prioritize and address security needs, implement security tools, conduct vulnerability assessments, and ensure best practices for employee access and corporate network security.
Top Skills: AWSAzureGCPTerraform
4 Days Ago
Remote
New York, NY
180K-230K Annually
Senior level
180K-230K Annually
Senior level
Cybersecurity
The Staff Security Engineer will lead security assessments focused on cloud-native architectures, develop automated security tools, perform architecture reviews, and provide technical guidance to clients. Responsibilities include analyzing IAM policies, reviewing infrastructure-as-code, and collaborating on research initiatives for application security innovation.
Top Skills: GoJavaScriptPythonRust
4 Days Ago
Hybrid
New York, NY
135K-288K Annually
Senior level
135K-288K Annually
Senior level
Consumer Web • Coupons • Healthtech • Social Impact • Pharmaceutical
The Lead Security Engineer will be responsible for maintaining security across GoodRx's products and internal systems, remediating vulnerabilities, conducting risk analysis, supporting security technologies, and collaborating with teams to enhance security measures. This role requires strong technical knowledge and independence in carrying out security goals.
Top Skills: GoPython
6 Days Ago
Easy Apply
New York, NY
Easy Apply
Senior level
Senior level
AdTech • Artificial Intelligence • Machine Learning • Marketing Tech • Software • Sports • Big Data Analytics
The role involves enhancing the security posture through secure architecture design, implementing security practices, conducting threat assessments, and collaborating with cross-functional teams to ensure security by design and by default. It also includes creating training for engineers and managing security tooling within the SDLC.
Top Skills: Kubernetes
7 Days Ago
Hybrid
New York, NY
Senior level
Senior level
Artificial Intelligence • Fintech • Machine Learning • Natural Language Processing • Software • Generative AI
As a Security Engineer Team Lead at Kensho, you'll implement security frameworks, develop security plans, perform vulnerability assessments, manage a team, establish AI security posture, audit controls, and integrate security practices into the development lifecycle. You'll also monitor cloud security and support SIEM integration.
Top Skills: GoJavaJavaScriptPython
8 Days Ago
Remote
New York, NY
180K-230K Annually
Senior level
180K-230K Annually
Senior level
Cybersecurity
As a Staff Security Engineer in Application Security, you will conduct security assessments of cloud-native architectures, develop automated security testing tools, and provide guidance on application security initiatives. You will collaborate with industry teams to enhance security practices and contribute to software security research.
Top Skills: GoJavaScriptPythonRust

Top NYC Companies Hiring Senior Security Engineers

See All
Datadog Thumbnail
Software • Cybersecurity • Cloud • Artificial Intelligence
New York, NY
5200 Employees
Trail of Bits Thumbnail
Cybersecurity
Fully Remote
130 Employees
NBCUniversal Thumbnail
News + Entertainment • Information Technology • Digital Media • Cloud • App development • AdTech
New York City,, NY
CoreWeave Thumbnail
Machine Learning • Information Technology • Cloud
Roseland, NJ
800 Employees
GoodRx Thumbnail
Social Impact • Pharmaceutical • Healthtech • Coupons • Consumer Web
New York , NY
800 Employees
Clay Thumbnail
Software • Sales • Productivity • Machine Learning • Consumer Web • Artificial Intelligence • Analytics
New York, NY
93 Employees
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