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Security Startup Jobs (NOW HIRING)

RunSybil is an AI security startup scaling offensive security services by automating hacker intuition. We're building Sybil: an AI-powered penetration testing product that finds vulnerabilities ...

Software Engineer RunSybil is an AI security startup scaling offensive security services by automating hacker intuition. We're building Sybil: an AI-powered penetration testing product that finds ...

Senior Security Engineer

Manhattan, NY · Remote

$180K - $190K/yr

... startup that builds the world's most popular open-source network source of truth, backed by investors including Notable Capital and IBM. This senior security engineer role reports directly to the CTO ...

** Founding Forward-Deployed Engineer (AI / Full-Stack) | YC-Backed Startup ** Location: New York City (Preferred) or San Francisco - Hybrid ✈️ Travel: 25-75% (customer-facing, on-site deployments ...

Sr. Cloud Security Engineer - FedRamp

$117.20K - $160.70K/yr

Zimperium is a mobile security startup that offers protection for mobile devices against the next generation of advanced mobile attacks. Founded in 2010, the company is headquartered in Dallas, USA ...

React, TypeScript, Golang, AWS The Company Panther Labs is a security startup founded in San Francisco, CA with the mission to help companies detect and respond to security breaches at a cloud-scale.

Opportunity to shape the future of channel strategy at a high-growth security startup Sweet Security is an equal opportunity employer and is proud to be part of a diverse, multicultural world. We are ...

IT & Security Lead

San Francisco, CA · On-site

$135K - $165K/yr

Help employees use AI tools effectively and safely; provide training and guardrails as the tooling landscape evolves > Requirements * 5-8 years across corporate IT and security; startup experience ...

Help employees use AI tools effectively and safely; provide training and guardrails as the tooling landscape evolves Requirements * 5-8 years across corporate IT and security; startup experience ...

IT & Security Lead

San Francisco, CA · On-site

$135K - $165K/yr

Help employees use AI tools effectively and safely; provide training and guardrails as the tooling landscape evolves > Requirements * 5-8 years across corporate IT and security; startup experience ...

About Sweet Security Sweet Security is a hyper-growth cloud security startup built on innovation, collaboration, and a shared DNA of excellence. In a world where cloud environments evolve faster than ...

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Security Startup information

See salary details

$61.5K

$152.8K

$205.5K

How much do security startup jobs pay per year?

As of May 28, 2026, the average yearly pay for security startup in the United States is $152,773.00, according to ZipRecruiter salary data. Most workers in this role earn between $143,000.00 and $158,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in a Security Startup, and why are they important?

To thrive in a Security Startup, you need a solid background in cybersecurity principles, risk assessment, and relevant technical expertise, often supported by degrees in computer science or related fields. Familiarity with security frameworks, penetration testing tools, and certifications like CISSP or CEH is highly valuable. Strong problem-solving abilities, adaptability, and effective communication skills help drive innovation and collaboration in a fast-paced environment. These competencies are crucial for building robust security solutions and ensuring the startup’s growth and credibility in the market.

What are some common challenges faced by employees working at a security startup, and how can they overcome them?

Employees at security startups often face challenges such as rapidly evolving threats, limited resources, and the need to wear multiple hats due to small team sizes. Adapting quickly to new security trends and regulations is essential, as is maintaining strong communication within the team to ensure all bases are covered. Building a culture of continuous learning and leveraging industry best practices can help team members stay ahead of threats and contribute effectively to the startup's mission.

What is a security startup?

A security startup is a newly established company focused on developing innovative products or services related to cybersecurity. These startups typically work on solutions to protect organizations and individuals from digital threats, such as hacking, data breaches, or malware. Security startups often use cutting-edge technologies like artificial intelligence, machine learning, or blockchain to address emerging security challenges. Their agile nature allows them to quickly adapt to the evolving cybersecurity landscape and meet the needs of modern businesses.

What is the difference between Security Startup vs Security Analyst?

AspectSecurity StartupSecurity Analyst
Required CredentialsVaries; often includes certifications like CompTIA Security+, CISSP, or CEHTypically requires certifications such as Security+, CISSP, or GIAC
Work EnvironmentFast-paced, innovative, often startup culture with flexible hoursCorporate or organizational setting, structured environment with regular hours
Employer & Industry UsageStartups in cybersecurity, tech, or related fieldsOrganizations across industries, including finance, healthcare, and government
Common Search & ComparisonYesYes

Security Startup roles focus on developing new security solutions within innovative environments, often requiring a broad skill set. Security Analysts work within established organizations to monitor, analyze, and respond to security threats, typically with more structured processes. Both roles require cybersecurity certifications and share overlapping skills, but differ mainly in work environment and organizational context.

More about Security Startup jobs
What cities are hiring for Security Startup jobs? Cities with the most Security Startup job openings:
Infographic showing various Security Startup job openings in the United States as of May 2026, with employment types broken down into 2% Internship, 6% As Needed, 79% Full Time, 4% Part Time, 6% Temporary, and 3% Contract. Highlights an 61% Physical, 25% Hybrid, and 14% Remote job distribution, with an average salary of $152,773 per year, or $73.4 per hour.

Security Research Engineer

Sybil

Manhattan, NY • On-site

Other

Medical, Dental, Vision, PTO

This job post has expired 1 day ago. Applications are no longer accepted.


Job description

Security Research Engineer

We are seeking talented engineers intent on changing the security industry. If you have experience on fast-moving teams, building security products that developers love, and driving projects to completion through ambiguity: we want to talk to you. Ideal candidates have experience building with LLMs.

Offensive agentic capability development

End-to-end development of high-impact customer facing features and systems

Propose and implement technical initiatives based on product roadmap needs

Lead technical design discussions, contribute to team decisions, and provide feedback on engineering approaches

Translate ambiguous technical challenges into actionable plans, and execute them in collaboration with the team

Serve as the cornerstone of our engineering culture by setting and upholding exemplary standards for code quality, practices, and craftsmanship

4+ years of experience building software

Offensive security experience finding vulnerabilities in a variety of targets

Experience designing, deploying, and maintaining production Python backend code

Strong understanding of modern JS, React, and Python design patterns

Experience in writing testable and performant code

Experience with generative AI: ideal candidates have built tools powered by an LLM

Ideal candidates will be familiar with DevOps or infrastructure engineering concepts

Seeks autonomy, creative problem-solving, and moving quickly

Hybrid role based in New York City. Some travel may be required.

Competitive Salary: Attractive startup compensation package with equity options

Benefits: Excellent medical, dental, and vision plans. Unlimited PTO

Growth Opportunities and Early Impact: Work directly with and learn from industry leaders while driving significant impact in our fast-growing security startup