penetration testing Jobs in california

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Penetration Testing / SCA

Xoriant Corporation

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Remote

Third Party, Contract

Primary Duties: Deliver secure code review assessment on programming languages such as Java, C#, JavaScript & SQL Analyze and identify security vulnerabilities in source code using both automated and manual static analysis tools and techniques Train and assist developers in writing secure software and remediating existing vulnerabilities Develop and review custom vulnerability description, business impact and remediation content Develop, research and recommend open source tools assisting in
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Posted 50 days ago | Updated 12 hours ago

Manual Web Application Security / Penetration Testing ( Manual Source Code Testing) - Remote

TrustMinds, Inc.

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Remote

Contract, Third Party

Must Have:- Seeking candidates with solid expertise in Manual web application penetration testing and Manual secure code review.Expertise is performing Manual Test Case Scenarios is a must.Identification of Vulnerabilities in Source Codes manually is a must.Key Areas:- Perform manual security code review against common programming languages (Java, .NET)Perform manual application penetration tests on one or more of the following to discover and exploit vulnerabilities: web applications, internal
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Posted 22 days ago | Updated 11 hours ago

Application penetration Tester

Niche IT Software Solutions LLC

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Remote

Contract, Third Party

Application Penetration Tester Location: Remote Duration: 12 Months Job description. Must Have:- Seeking candidates with solid expertise in Manual web application penetration testing and Manual secure code review.Expertise is performing Manual Test Case Scenarios is a must.Identification of Vulnerabilities in Source Codes manually is a must.We are not looking for tool dependent SAST and DAST resources.False positives review post SAST & DAST tool-based scanning will not be considered. Key Areas:
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Posted 27 days ago

Cybersecurity Incident Response

BayOne Solutions

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San Jose, California, USA

Contract

Job Title: Cybersecurity Incident Response Location: San Jose, CA(Hybrid) Duration: 6+ Months Payrate: $60 to $65/hr. on W2 job description Key Responsibilities: Investigate complex security incidents and conduct forensic analysis on impacted systems.Respond to escalated threats from SOC monitoring tools, developing actionable mitigation strategies.Perform digital forensics for HR and legal investigations, ensuring chain-of-custody and compliance with international laws.Conduct proactive threat
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Posted 14 days ago

Offensive Security Engineer

Veear

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Sunnyvale, California, USA

Contract

OSCP CertificationYou are a highly skilled Offensive Security Engineer with deep expertise in application security, penetration testing, and exploit developmentThis role will focus on reviewing source code, identifying security flaws, and developing exploits to test internal systemsIn this role, you'll be responsible for executing offensive security assessments and penetration testing strategiesYou'll work closely with development and security teams to uncover vulnerabilities and improve securit
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Posted 21 days ago | Updated 19 hours ago

Penetration Tester with Source Code Analysis

Alkaeus

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Remote

Contract

Job Summary: We are seeking a skilled and detail-oriented Source Code Analyst with strong penetration testing expertise to join our cybersecurity team. The ideal candidate will be responsible for identifying vulnerabilities in application source code, performing static and dynamic code analysis, and conducting ethical hacking to help secure our applications and infrastructure. Key Responsibilities: Perform source code reviews to identify security flaws in applications (web, mobile, APIs)Conduct
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Posted 7 days ago | Updated 6 days ago

Cyber Security Engineer III

AVA Consulting

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San Jose, California, USA

Contract

AVA Consulting is seeking a Cyber Security Engineer Location: San Jose, CA U.S. Citizens and those authorized to work in the U.S. are encouraged to apply. We are unable to sponsor at this time. Job Description: Working within client's Computer Security Incident Response Team (CSIRT) you will have the opportunity to build innovative solutions to identify and mitigate information-security threats. You will work collaboratively to creatively solve complex security problems in a heterogeneous envir
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Posted 12 days ago | Updated 20 hours ago

Cryptographic Software Engineer

EndoSec LLC

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Remote

Full-time

Cryptographic Software Engineer The EndoSec Cryptographic Software Engineer is responsible for designing, developing, and implementing cryptographic algorithms and protocols used in our products. The candidate will collaborate with other engineers and security experts to build secure and efficient systems, contributing to our products and services' ongoing security and privacy. Key Responsibilities Cryptographic Development: Design, implement, and optimize cryptographic algorithms and protocols
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Posted 37 days ago | Updated 8 days ago

Senior Application Security Engineer / 100% On-Site / Seattle, Austin, or New York

Motion Recruitment Partners, LLC

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Los Angeles, California, USA

Full-time

Job Description A global cloud services provider is looking for a Senior Application Security Engineer, full-time and 100% Onsite in Seattle, Austin, or New York. The ideal engineer will be familiar with AWS Security tooling, have deep experience in network security, threat modeling, and Secure Architecture Design, along with proficient programming skills. Someone with experience using Amazon Web Service security tooling, and an expertise in multiple security domains would be the perfect candid
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Posted 4 days ago | Updated 9 hours ago

DevSecOps (Security) Engineer

Ziply Fiber

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Remote

Full-time

At Ziply Fiber, our mission is to elevate the connected lives of our communities every day. We are delivering the fastest home internet in the Northwest, with a focus on areas traditionally underserved by mainstream internet companies. And as our state-of-the-art fiber network expands in WA, OR, ID and MT, so does our need for team members who can help us grow and realize our goals. We may be building internet, but we are reaching real people. We strive to build relationships and provide custom
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Posted 8 days ago | Updated 8 days ago

Senior Application Security Engineer -Network Engineer/ Onsite 5 days Plano, TX

Motion Recruitment Partners, LLC

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Los Angeles, California, USA

Full-time

A cutting-edge cloud and infrastructure security team is hiring for a full-time Application Security Engineer to join their remote-first team based in the U.S. This opportunity sits within a globally recognized tech company that delivers massively scaled cloud services and is known for driving innovation in areas like compute, storage, identity, and security. The role focuses on advanced application security engineering and secure design within cloud-native environments. This is an outstanding o
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Posted 9 hours ago

Privacy Engineer- Red Team, Privacy and Data Protection Office

TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A46054 Apply to this job Share this listing: Responsibilities About the Team PDPO(Privacy and Data Protection Office) is the organization to lead, supervise, and empower all TikTok's privacy work in an accountable and industry leading way. This team is the expert in the landscape of privacy risks and passionate about consulting across the company on implementing the proper safeguards and technical mitigations to ensure that our user
Posted 20 days ago | Updated 1 hour ago

Cybersecurity Engineer

Booz Allen Hamilton

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El Segundo, California, USA

Full-time

Job Number: R0218948 Cybersecurity Engineer Key Role: Develop sof tware and hardware solutions on a variety of technology platforms. Work well in a dynamic team to accomplish bleeding edge work in reverse engineering, offensive curriculum development, and non-traditional penetration testing. Innovate solutions to complex cyber risk problems. Apply technical solutions working in virtualized environments. Basic Qualifications: 1+ years of experience with SCADA or PLC systemsExperience using syst
Posted 23 days ago | Updated 2 hours ago

Technical Cybersecurity Analyst-Federal

United Global Technologies

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Menlo Park, California, USA

Contract

Job Summary We are seeking a highly skilled and motivated Technical Cybersecurity Analyst to join our Cybersecurity team. The ideal candidate will bring hands-on experience across multiple cybersecurity domains including Vulnerability Management, Incident Response, and Penetration Testing. This role requires a proactive and analytical thinker with a strong technical foundation to detect, respond to, and prevent cyber threats. Key Responsibilities Vulnerability Management: Conduct regular vulner
Posted 7 days ago | Updated 20 hours ago

Vulnerability Assessment Analyst (WASA/MASA)

SAIC

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Remote

Full-time

Job ID: 2505499 Location: REMOTE WORK, VA, US Date Posted: 2025-05-12 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description Duties: Perform security assessments against web and mobile applications for vulnerabilities, security misconfigurations, and compliance-related concerns Utilizes a variety of industry standard securi
Posted 19 days ago | Updated 11 hours ago

Director of Cybersecurity Operations Center (SOC)

Kforce Technology Staffing

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Los Angeles, California, USA

Full-time

RESPONSIBILITIES: Kforce has a client in Los Angeles, CA that is seeking a Director of Cybersecurity Operations Center Summary: The Director of Cybersecurity Operations Center plays a crucial role in ensuring the protection and security of sensitive information across the organization. Reporting to the Chief Information Security Officer (CISO), this position is responsible for leading a team of cybersecurity professionals and working closely with various departments, including Information Secur
Posted 15 days ago | Updated 6 hours ago

Sr. Application Security Engineer

SpaceX

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Hawthorne, California, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. APPLICATION SECURITY ENGINEER (STARLINK) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink is the world'
Posted 2 days ago | Updated 1 hour ago

Principal AI/ML Software Engineer - Remote

UnitedHealth Group

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Remote or Plymouth, Minnesota, USA

Full-time

UnitedHealth Group is a health care and well-being company that's dedicated to improving the health outcomes of millions around the world. We are comprised of two distinct and complementary businesses, UnitedHealthcare and Optum, working to build a better health system for all. Here, your contributions matter as they will help transform health care for years to come. Make an impact with a diverse team that shares your passion for helping others. Join us to start Caring. Connecting. Growing toget
Posted 44 days ago | Updated 1 hour ago

Senior Secuirty Engineer/ Hybrid 3 days/ Palo Alto

Motion Recruitment Partners, LLC

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Los Angeles, California, USA

Full-time

We're partnering with a cutting-edge cybersecurity startup based in Palo Alto, CA. that's tackling one of today's biggest blind spots in enterprise tech-SaaS security. This is a full-time opportunity for a Senior Security Engineer to join a mission-driven team working with advanced detection, automation, and threat intelligence to protect critical enterprise SaaS platforms. What makes this role stand out? You'll be on the frontlines of defending organizations against modern cyber threats by con
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Posted 41 days ago | Updated 9 hours ago

Offensive Security Engineer, Offensive Security

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 10 days ago | Updated 1 hour ago