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Security Software Developer Jobs in California (NOW HIRING)

QGOV Software Engineer with a focus on software security. A candidate will work with established teams to research, design, and implement solutions across a variety of focus areas and technologies ...

QGOV Software Engineer with a focus on software security. A candidate will work with established teams to research, design, and implement solutions across a variety of focus areas and technologies ...

QGOV Software Engineer with a focus on software security. A candidate will work with established teams to research, design, and implement solutions across a variety of focus areas and technologies ...

$150 - $200/hr

Full Stack Security Software Engineer WindBorne Systems is supercharging weather forecasts with a unique proprietary data source: a global constellation of next‑generation smart weather balloons ...

You'll design secure-by-default systems rather than bolt security on afterward. It fits an engineer ... You think in systems and trust boundaries, and understand that software can act with real authority.

As they get more powerful, they're not just improving existing software--they're replacing it ... security discussions * You build platforms and paved roads that engineers love to use Why This Role ...

Software Developer

Solana Beach, CA · On-site +1

$120K - $180K/yr

The Software Developer is part of an agile development team responsible for building enterprise ... Conduct code reviews with a focus on identifying architectural drift, security gaps, and subtle ...

The Software Developer is part of an agile development team responsible for building enterprise ... Conduct code reviews with a focus on identifying architectural drift, security gaps, and subtle ...

Showing results 41-60

Security Software Developer information

See California salary details

$47.4K

$110.4K

$163.8K

How much do security software developer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for security software developer in California is $110,380.00, according to ZipRecruiter salary data. Most workers in this role earn between $88,800.00 and $128,300.00 per year, depending on experience, location, and employer.

What is a security software developer?

Security Software Developers are professionals who design, develop, and implement software solutions specifically aimed at protecting computer systems and networks from cyber threats. They build security features, such as encryption, authentication, and intrusion detection, into applications and systems to ensure data confidentiality, integrity, and availability. Their work often involves identifying vulnerabilities, addressing security flaws, and staying updated on the latest cybersecurity threats and techniques. Security Software Developers collaborate with other IT teams to integrate robust security measures throughout the software development lifecycle.

What are the key skills and qualifications needed to thrive as a security software developer?

To thrive as a Security Software Developer, you need strong programming skills (such as C/C++, Python, or Java), a solid understanding of cybersecurity principles, and often a degree in computer science or related fields. Familiarity with security frameworks, penetration testing tools, secure coding standards, and certifications like CISSP or CEH are commonly required. Analytical thinking, problem-solving, and attention to detail are essential soft skills that help in identifying and mitigating vulnerabilities. These skills and qualities are crucial for building robust, secure software that protects organizations from evolving cyber threats.

What are some common challenges security software developers face when integrating security features into existing applications?

Security Software Developers often encounter challenges such as legacy code compatibility, balancing security enhancements with application performance, and ensuring new security features don't disrupt user experience. Collaborating closely with other developers and IT teams is essential to address these issues efficiently. Additionally, keeping up-to-date with evolving security threats and best practices is crucial, as solutions may need frequent updates or adjustments.

What is the difference between Security Software Developer vs Network Security Engineer?

AspectSecurity Software DeveloperNetwork Security Engineer
CredentialsBachelor's in Computer Science, cybersecurity certifications (e.g., CISSP, CEH)Bachelor's in Computer Science, cybersecurity certifications (e.g., CISSP, CEH)
Work EnvironmentDevelops security software, applications, and tools in software development teamsDesigns and implements network security measures, monitors network traffic
Industry UsageUsed across software companies, tech firms, and cybersecurity firmsCommon in IT departments, telecom, and enterprise organizations

Security Software Developers focus on creating security applications and tools, while Network Security Engineers primarily protect network infrastructure. Both roles require similar certifications and often collaborate to ensure comprehensive security solutions within organizations.

What job categories do people searching Security Software Developer jobs in California look for?

The top searched job categories for Security Software Developer jobs in California are:

What cities in California are hiring for Security Software Developer jobs?

Cities in California with the most Security Software Developer job openings:

Infographic showing various Security Software Developer job openings in California as of August 2026, with employment types broken down into 82% Full Time, 14% Part Time, and 4% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $110,380 per year, or $53.1 per hour.

QGOV Security Software Engineer

Qualcomm

San Diego, CA • On-site

$134K - $202K/yr

Full-time

Re-posted 22 days ago


Qualcomm rating

8.8

Company rating: 8.8 out of 10

Based on 11 frontline employees who took The Breakroom Quiz

48th of 247 rated software companies


Job description

Company:
Qualcomm Technologies, Inc.
Job Area:
Engineering Group, Engineering Group > Software Engineering
General Summary:
QGOV Software Engineer with a focus on software security. A candidate will work with established teams to research, design, and implement solutions across a variety of focus areas and technologies relevant to the requirements of our government partners.
Responsibilities and Duties:
• Perform end-to-end software vulnerability research against software stacks to identify and mitigate vulnerabilities.
• Design and implement software tools to assist vulnerability research.
• Design and implement embedded software solutions to meet customer requirements.
• Assists in performing code reviews and regression tests as well as the triaging of issues to ensure the quality of code.
• Write technical documentation to describe software vulnerabilities and mitigations.
Preferred Qualifications:
• Active TOP SECRET clearance
• 3+ years of work experience with programming language such as C, C++, Java, Python
• 3+ years of embedded software engineering or related work experience.
• Strong understanding of calling conventions, registers usage, and memory management across x86 and ARM architectures
• Advanced knowledge of Linux operating system fundamentals
• Experience using standard Linux tools like gdb, strace, ltrace, objdump, readelf.
• Experience with Trace32/JTAG tools
• Experience with Git or other source code management systems
• Experience with Android platform tools, including Android Debug Bridge (ADB)
• Proficient user of IDA pro or Ghidra
• Experience in software based reverse engineering
• Experience in identification and remediation of security vulnerabilities
• Experience using Large Language Models (LLMs) to augment reverse engineering workflows and vulnerability discovery process.
Working Conditions:
• Full-time position with 5-day on-site requirement
Minimum Qualifications:
• Bachelor's degree in Engineering, Information Systems, Computer Science, or related field and 4+ years of Software Engineering or related work experience.
OR
Master's degree in Engineering, Information Systems, Computer Science, or related field and 3+ years of Software Engineering or related work experience.
OR
PhD in Engineering, Information Systems, Computer Science, or related field and 2+ years of Software Engineering or related work experience.
• 2+ years of work experience with Programming Language such as C, C++, Java, Python, etc.
Qualcomm is an equal opportunity employer. If you are an individual with a disability and need an accommodation during the application/hiring process, rest assured that Qualcomm is committed to providing an accessible process. You may e-mail disability-accomodations@qualcomm.com or call Qualcomm's toll-free number found here. Upon request, Qualcomm will provide reasonable accommodations to support individuals with disabilities to be able participate in the hiring process. Qualcomm is also committed to making our workplace accessible for individuals with disabilities. (Keep in mind that this email address is used to provide reasonable accommodations for individuals with disabilities. We will not respond here to requests for updates on applications or resume inquiries).
To all Staffing and Recruiting Agencies: Our Careers Site is only for individuals seeking a job at Qualcomm. Staffing and recruiting agencies and individuals being represented by an agency are not authorized to use this site or to submit profiles, applications or resumes, and any such submissions will be considered unsolicited. Qualcomm does not accept unsolicited resumes or applications from agencies. Please do not forward resumes to our jobs alias, Qualcomm employees or any other company location. Qualcomm is not responsible for any fees related to unsolicited resumes/applications.
EEO Employer: Qualcomm is an equal opportunity employer; all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or any other protected classification.
Qualcomm expects its employees to abide by all applicable policies and procedures, including but not limited to security and other requirements regarding protection of Company confidential information and other confidential and/or proprietary information, to the extent those requirements are permissible under applicable law.
Pay range and Other Compensation & Benefits:
$134,800.00 - $202,200.00
The above pay scale reflects the broad, minimum to maximum, pay scale for this job code for the location for which it has been posted. Even more importantly, please note that salary is only one component of total compensation at Qualcomm. We also offer a competitive annual discretionary bonus program and opportunity for annual RSU grants (employees on sales-incentive plans are not eligible for our annual bonus). In addition, our highly competitive benefits package is designed to support your success at work, at home, and at play. Your recruiter will be happy to discuss all that Qualcomm has to offer - and you can review more details about our US benefits at this link.
If you would like more information about this role, please contact Qualcomm Careers.

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About Qualcomm

Sourced by ZipRecruiter

Qualcomm is enabling a world where everyone and everything can be intelligently connected. You interact with products and technologies made possible by Qualcomm every day, including 5G-enabled smartphones that double as pro-level cameras and gaming devices, smarter vehicles and cities, and the technology behind the smart, connected factories that manufactured your latest purchase. Our powerful connectivity solutions keep you connected—even in remote areas. Qualcomm 5G and AI innovations are the power behind the connected intelligent edge. You’ll find our technologies behind and inside the innovations that deliver significant value across multiple industries and to billions of people every day.

Industry

Technology, communication and media

Company size

10,000+ Employees

Headquarters location

San Diego, CA, US

Year founded

1985