Cybersecurity Engineer jobs in California

Sunnyvale, California

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Today

Job Description You will be the Mid-Career Cybersecurity Engineer for the Cybersecurity team which is responsible for applying an interdisciplinary, collaborative approach to plan, design, develop, validate, and verify Cyber solutions across the lifecycle. What You Will Be Doing As the Mid-Career Cybersecurity Engineer, you will be responsible for developing System Cyber architecture to mitigate current and emerging threats and applying the Risk Management Framework within the engineering Syst

Full-time

USD 101,000.00 - 178,135.00 per year

Cyber Security Engineer

Sunnyvale, California

•

Today

Job Description Responsible for applying an interdisciplinary, collaborative approach to plan, design, develop, validate and verify Cyber solutions across the lifecycle. Conduct cyber risk assessment activities including threat modeling, vulnerability analysis and analysis of mitigation solutions. Coordinates and addresses Supply Chain risk management concerns. Develop, evaluate and analyze design constrains, trade-offs and detailed system and security design as they pertain to the Cyber domain

Full-time

USD 68,000.00 - 119,830.00 per year

Cyber Security Engineer - Managing Consultant

Remote

•

Today

Job Family: Cyber Consulting Travel Required: None Clearance Required: Active Secret Our Cybersecurity Consultants are a team of business integrators with extensive consulting and industry experience who help our clients solve their complex business issues from strategy through execution. A career in an integrated team of developers and consultants provides the opportunity to grow and contribute to our clients' business issues every day, applying a collection of security spectrum capabilities

Full-time

USD 130,000.00 - 216,000.00 per year

Cyber Security Engineer SME - Associate Director

Remote

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Today

Full-time

USD 149,000.00 - 248,000.00 per year

Lead Cybersecurity Engineer

El Segundo, California

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Today

Job ID: 2511154 Location: EL SEGUNDO, CA, US Date Posted: 2025-10-30 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 25 % of the Time Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC is seeking a Lead Cybersecurity Engineer / Information Systems Security Manager (ISSM) to serve as a subject matter expert (SME) in the development of cybersecurity best pr

Full-time

USD 160,001.00 - 200,000.00 per year

Cybersecurity Engineer/Architect (Onsite)

Monrovia, California

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Today

Senior Cybersecurity Engineer / Architect Our client is seeking a versatile and highly skilled Senior Cybersecurity Engineer / Architect to join their team and play a critical role in safeguarding enterprise systems and data. This is a rare opportunity to contribute across architecture, engineering, and operations-designing secure systems, leading hands-on implementation, and strengthening day-to-day cyber resilience within a collaborative, growth-minded environment. This role is for a Cybersec

Easy Apply

Contract

USD75 - USD80

Offensive Cybersecurity Engineer (Web and Cloud)

Remote or California

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Today

About us One team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We're looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team. What you'll do As a Viasat Offensive Security Engineer, you will be respon

Full-time

USD 107,500.00 - 170,500.00 per year

Offensive Cybersecurity Engineer (Hardware)

Remote or Carlsbad, California

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Today

Full-time

USD 129,000.00 - 204,000.00 per year

Cybersecurity Engineer IT Operation

Monrovia, California

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26d ago

Novacoast is assisting a leading organization in the retail and grocery industry in identifying a Cybersecurity Engineer to strengthen and maintain security across a hybrid enterprise environment. This position spans engineering, administration, and daily operations, engaging directly with systems, tools, and integrations that protect the organization's perimeter, network, endpoints, email, and identity platforms. The ideal candidate is technically strong, operationally driven, and collaborative

Easy Apply

Full-time

$150,000 - $160,000

Cybersecurity Engineer

Hybrid in San Francisco, California

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15d ago

We are seeking a highly skilled Cybersecurity Engineer to join our client s team in San Francisco, CA. This role will work onsite four days a week and focus on securing healthcare data systems, claims platforms, and enterprise infrastructure Must Have QualificationsActive LinkedIn profile with a photo Experience with healthcare data systems or claims management platforms Strong knowledge of network security protocols, best practices, and perimeter security tools Strong understanding of Identity

Easy Apply

Contract, Third Party

$60 - $70

Cybersecurity Engineer - Viasat Government

Remote or Duluth, Georgia

•

Today

About us One team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We're looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team. What you'll do We are looking for a Cybersecurity Engineer who is eager to

Full-time

USD 107,500.00 - 170,500.00 per year

SOAR (Cybersecurity) Developer

Hybrid in San Jose, California

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26d ago

Position: SOAR Developer Location: Phoenix, AZ or San Jose, CA or Costa Mesa, CA or Chicago, IL Job Summary: We are seeking a skilled SOAR Contractor to support our security automation initiatives, with a strong focus on Tines, Python scripting, and case management integration. This role will work closely with our Threat Detection Engineering and Incident Response teams to streamline and enhance our security operations workflows. Key Responsibilities: Design, build, and maintain automation workf

Easy Apply

Contract

Depends on Experience

Cyber Security Engineer

Remote or Shelton, Connecticut

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Today

Description We are looking for a highly skilled Cyber Security Engineer to join our team in Shelton, Connecticut. This long-term contract position offers an excellent opportunity to contribute to safeguarding critical systems and data. The ideal candidate will bring extensive experience in cybersecurity and IT, along with a proactive approach to identifying and addressing security vulnerabilities. Responsibilities: Monitor and analyze security alerts from multiple sources to determine appropria

Easy Apply

Contract

USD 52.25 - 60.50 per hour

Associate AI/Cybersecurity Engineer- Remote

Remote or Dallas, Texas

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Today

The Associate AI/Cyber Engineer will assist in the development, implementation, and optimization of advanced AI and machine learning algorithms to detect and mitigate cyber threats. This role is focused on hands-on technical engineering, involving deep research into AI security models and working closely with other teams to integrate AI solutions into cybersecurity architectures. Key Responsibilities: Design, develop, and optimize AI-driven security solutions to identify, predict, and prevent

Contract

50-80/hr

Cybersecurity Engineer - RTOS Firmware

Remote or Palo Alto, California

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Today

Cybersecurity Engineer RTOS Firmware We seek an experienced Cybersecurity Engineer to implement and integrate security features for our next-generation electric vehicle platforms. In this role, you'll translate high-level security architecture into hands-on engineering solutions, tackling challenges across the vehicle ecosystem. By integrating security features directly into the ECUs and other critical systems, you'll be essential in bringing our security designs to life. Your skills will be cr

Easy Apply

Full-time

USD70 - USD95 per hour

Cybersecurity Analyst / Engineer

Remote

•

Today

Job Title: Cybersecurity Analyst/Engineer (Tier 3) Job Summary The ideal candidate will possess mastery-level knowledge of cybersecurity alert triage, incident response aligned with NIST guidelines and be well-versed in threat detection techniques based on the MITRE ATT&CK framework. This role requires hands-on expertise in managing enterprise security platforms, owning the vulnerability management lifecycle, and leading email security operations. The successful candidate will lead security ev

Contract, Third Party

Junior Cybersecurity Engineer

Remote

•

Yesterday

Junior Cybersecurity Engineer Employment Type: Full time Location: Remote Job Description: We are seeking a Junior Cybersecurity Engineer with 5 years to 7 years of experience to support security operations, vulnerability management, and incident response activities.The candidate should have hands-on experience with SIEM tools (Splunk, Sentinel), endpoint protection platforms, and network security fundamentals.Responsibilities include monitoring security alerts, analyzing threats, assisting in

Easy Apply

Full-time

Depends on Experience

Cyber Security Engineer

Remote or Campbell, California

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Today

Stefanini Group is looking for Cyber Security Engineer for a globally recognized company! For interested applicants, click the apply button or you may reach out to Alfher Hidalgo at / for faster processing. Thank you! 100% Remote Role We are seeking a motivated and experienced Mid-Level Security Engineer to join our dynamic security team. The ideal candidate will have a strong background in endpoint detection and response (EDR) solutions, as well as experience with security information and eve

Easy Apply

Contract

$55 - $60 /hr

Cybersecurity Engineer

Remote or Hybrid in Easton, Maryland

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29d ago

Title: Cybersecurity EngineerLocation: Remote Position Type: ContractCompensation Pay Range:$58.80-$84.00 Per HrJob Description: This remote contract position involves implementing and managing security tools to safeguard systems and data. The role requires expertise in security monitoring and data loss prevention technologies. Candidates will work with various security platforms to enhance detection and response capabilities.Key Responsibilities Configure and optimize endpoint protection syst

Easy Apply

Full-time, Contract

$58.8 - $84 hr

Cyber Security Engineer

Remote

•

Today

Job Family: Cyber Consulting (Digital) Travel Required: None Clearance Required: Ability to Obtain Public Trust We are seeking a highly skilled and experienced Cybersecurity Engineer professional to join our dynamic team. This role requires a proactive individual who will support cybersecurity engineering efforts while maintaining compliance with the customer's enterprise-wide security policies and guidelines. What You Will Do: Design, implement, and maintain security systems and infrastruct

Full-time

USD 102,000.00 - 170,000.00 per year

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Cybersecurity Engineer jobs in California, USA