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Cyber Security Startup Jobs (NOW HIRING)

Neros Technologies

Cyber Security Engineer

Torrance, CA · On-site

$80K - $135K/yr

This is a high-impact, hands-on role at a fast-moving defense tech startup for a security ... Build and operationalize the enterprise cybersecurity program, owning security architecture ...

Adaptive Security

Senior Software Engineer

New York, NY · On-site

$170K - $225K/yr

Adaptive is a cybersecurity startup on a mission to stop AI-powered cyberattacks. In December 2025, the company announced an $81M Series B led by NVIDIA and Bain Capital Ventures, with participation ...

Doppel Inc

Content Developer

$80K - $130K/yr

Our team combines deep cybersecurity expertise, operational rigor, and startup velocity to solve some of the internet's most urgent trust and safety challenges. What We're Looking For We're looking ...

Trend Micro

Sr. Solutions Engineer

Offutt Air Force Base, NE · On-site +1

$52.25 - $67.50/hr

Experience working in fast-paced SaaS or cybersecurity startup environments. * Familiarity with XDR, SIEM, CSPM, CNAPP, or modern detection/security posture technologies. * Hands-on experience with ...

Adaptive Security

Product Designer

New York, NY · On-site

$175K - $250K/yr

Adaptive is a cybersecurity startup on a mission to stop AI-powered cyberattacks. In December 2025, the company announced an $81M Series B led by NVIDIA and Bain Capital Ventures, with participation ...

Adaptive Security

Lead Software Engineer

New York, NY · On-site

$230K - $300K/yr

Adaptive is a cybersecurity startup on a mission to stop AI-powered cyberattacks. In December 2025, the company announced an $81M Series B led by NVIDIA and Bain Capital Ventures, with participation ...

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Cyber Security Startup information

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How much do cyber security startup jobs pay per year?

As of Jun 9, 2026, the average yearly pay for cyber security startup in the United States is $132,962.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,000.00 and $150,000.00 per year, depending on experience, location, and employer.

What are some typical challenges faced when working in a Cyber Security Startup environment?

Working at a Cyber Security Startup often means tackling fast-paced, constantly evolving security threats and adapting quickly to new technologies and client requirements. Team members are expected to wear multiple hats, manage resource constraints, and often contribute to both technical tasks and business development. Collaboration is key, as small teams must work closely together and with clients to deliver effective solutions. While the dynamic environment can be intense, it also offers excellent opportunities for rapid learning, innovation, and career advancement as the company grows.

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

Running a successful Cyber Security Startup requires deep knowledge of information security, risk assessment, and business operations, often backed by degrees in computer science or cybersecurity and relevant experience. Familiarity with security tools such as firewalls, SIEM platforms, penetration testing suites, as well as certifications like CISSP, CEH, or CISM are highly valuable. Strong leadership, entrepreneurial drive, adaptability, and effective communication are essential to navigate challenges and attract clients or investors. These skills and qualities are crucial to building a resilient security business that can rapidly respond to evolving threats and market needs.

What is a Cyber Security Startup job?

A Cyber Security Startup job involves working for a newly established company focused on developing innovative security solutions to protect digital systems, networks, or data. Employees in these roles may work on threat detection, encryption, risk assessment, or security software development. Given the fast-paced nature of startups, team members often wear multiple hats, contributing to both technical and strategic initiatives. These roles require strong problem-solving skills, adaptability, and expertise in cybersecurity principles. Startup environments can be challenging but offer opportunities for rapid growth and hands-on experience.

More about Cyber Security Startup jobs
What cities are hiring for Cyber Security Startup jobs? Cities with the most Cyber Security Startup job openings:
What are the most commonly searched types of Cyber Security Startup jobs? The most popular types of Cyber Security Startup jobs are:
What states have the most Cyber Security Startup jobs? States with the most job openings for Cyber Security Startup jobs include:
What job categories do people searching Cyber Security Startup jobs look for? The top searched job categories for Cyber Security Startup jobs are:
Cyber Security Startup jobs near you
Infographic showing various Cyber Security Startup job openings in the United States as of May 2026, with employment types broken down into 1% Internship, 85% Full Time, 4% Part Time, 5% Temporary, 1% Contract, and 4% Nights. Highlights an 80% Physical, 2% Hybrid, and 18% Remote job distribution, with an average salary of $132,962 per year, or $63.9 per hour.

Cyber Security Engineer

Neros Technologies

Torrance, CA • On-site

$80K - $135K/yr

Full-time

Posted 18 days ago

Job description

Who we are
Neros is a defense technology company rebuilding America's drone industrial base. We design and manufacture high-performance unmanned systems that are tested in combat, iterated at startup speed, and built at massive scale. Our team culture is fast, hands-on, and obsessed with closing the gap between design and deployment.
As drones transform the character of warfare, Neros is delivering the systems the West needs to compete on the modern battlefield and deter the adversaries of democracy. We're hiring engineers, operators, and builders who want to move fast, take on extreme ownership, and get capability into the hands of warfighters in months, not years.
What you will be doing
Join Neros as a Senior Cybersecurity Engineer and take ownership of the security program that protects our defense technology platforms. You'll build and mature our cybersecurity capabilities from the ground up - architecting detection and response systems, engineering security controls across cloud and endpoint environments, and ensuring compliance with NIST, ISO, and CIS frameworks. This is a high-impact, hands-on role at a fast-moving defense tech startup for a security professional who thrives as both architect and operator.
Responsibilities
  • Build and operationalize the enterprise cybersecurity program, owning security architecture, detection and response, governance, and automation
  • Engineer and manage the security technology stack including Microsoft Defender XDR, endpoint protection platforms, SIEM/MDR solutions, and Azure/M365 security controls
  • Lead incident response operations - containment, investigation, remediation - and coordinate with leadership and stakeholders on findings and risk posture
  • Perform security audits, vulnerability assessments, and penetration testing to identify and remediate weaknesses across infrastructure, applications, and cloud environments
  • Develop and enforce security policies, procedures, and compliance programs aligned to NIST 800-171 and ITAR controls.
  • Automate security workflows and build detection logic to improve alert fidelity, operational efficiency, and coverage across the environment
  • Establish change control processes, security baselines, and security awareness training programs

You should have the following
  • 8+ years of progressive experience in cybersecurity engineering, with demonstrated ability to build and operate security programs - not just maintain existing ones
  • Deep hands-on expertise with the Microsoft security ecosystem including Defender XDR (Endpoint, M365, Identity, Cloud Apps), Entra ID Protection, and Azure/M365 security controls
  • Proven experience deploying and managing MDR/SIEM solutions for 24/7 threat monitoring and SOC operations (e.g., Rapid7, Secureworks Taegis XDR, or equivalent)
  • Strong background in incident response - containment, investigation, remediation, forensic preservation, and stakeholder communication
  • Working knowledge of compliance frameworks including NIST 800-171, NIST CSF, CIS benchmarks, and PCI DSS, with hands-on experience performing audits and control assessments
  • Experience conducting vulnerability assessments and penetration testing across infrastructure, applications, and cloud environments
  • Proficiency with endpoint protection platforms, Microsoft security baseline configuration, and change control programs
  • Demonstrated ability to automate security workflows using AI-assisted tooling, XDR automation, or scripting
  • Strong communication skills - able to translate security risks and technical findings for non-technical leadership and cross-functional teams
  • Relevant certifications preferred: MCSA, CISSP (in progress acceptable), CompTIA Security+/CySA+, or equivalent

Nice to have
  • Experience building a cybersecurity program from scratch at a startup or early-stage company
  • Familiarity with ISO standards, 27001 in particular
  • Familiarity with network segmentation tools (e.g., Illumio) and next-gen firewall administration (Palo Alto, Zscaler)
  • Experience with security awareness platforms (KnowBe4 or equivalent) and phishing simulation programs
  • Background in systems administration (Active Directory, Citrix, SCCM, Intune) providing depth of understanding of the environments being secured
  • Experience with Tenable.ot or OT security in operational technology environments
  • CISSP, SANS GIAC, or advanced Microsoft security certifications
  • Eligibility or willingness to obtain a security clearance for potential future classified work

US Salary Range
$80,000 - $135,000 USD
The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are considered part of Neros' total compensation package.
We're an equal opportunity employer. We welcome all applicants without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.

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