5,531 Results for

Senior Security Jobs in Lomita, CA

Jobs

Senior Security Operations Engineer Samsara Inc.

$135,481–$227,700 / year

About the role: As a member of our Security Operations Team, you will collaborate with a global team of engineers to monitor and respond to security events, lead security incidents as Incident Commander, and lead digital forensic investigations in support of Employee Relations, Legal, Compliance, or Information Security cases. Working at Samsara means you'll help define the future of physical operations and be on a team that's shaping an exciting array of product solutions, including Video-Based Safety, Vehicle Telematics, Apps and Driver Workflows, and Equipment Monitoring.

30+ days ago

Sr. Information Security Engineer, FedRAMP Consensus Cloud Solutions Inc

Remote

$180,000–$190,000 / year

Additional duties include managing Active Directory user access reviews and access controls, supporting red team and penetration testing, assisting with security impact analysis (SIA), significant change requests (SCR), continuous monitoring (ConMon), and plans of action and milestones (POAMs) in coordination with the FedRAMP GRC team, and leading incident response and disaster recovery exercises. Consensus Cloud Solutions is a publicly traded, leading digital cloud fax and interoperability solutions organization in the United States and globally, focusing on connecting and empowering healthcare providers, payers, care teams, and technology innovators to unify multiple systems that wouldn't otherwise talk to each other.

10 days ago

Sr. Director of Security & Information Governance Jackson Lewis PC

Orange County, CA

$250,000–$335,000 / year

The highly visible, and collaborative role partners with executive leadership, attorneys, and business services teams to protect Firm and client information, strengthen cyber resilience, oversee security technologies that support secure adoption of emerging technologies-including artificial intelligence. Lead the Firm's technology risk, cybersecurity governance, and records programs, including identity and access management, data protection, cloud governance, incident response governance, vulnerability management, and oversight of enterprise technology controls.

3 days ago

Sr. Information Security Engineer Reveleer

Apply the OWASP Top 10 for LLM Applications and MITRE ATLAS to threat model AI features, addressing prompt injection, insecure output handling, training data poisoning, model and data exfiltration, and excessive agency in agentic workflows. With regulatory expertise and transparent, human-in-the-loop AI at its core, Reveleer supports organizations working to advance care quality, strengthen documentation integrity, and sustain the operational readiness needed to navigate audits with confidence.

23 days ago

Senior Software Engineer, Embedded Product Security ANDURIL INDUSTRIES

Irvine, CA

$220,000–$292,000 / year

That means signed firmware and bootloaders, UEFI Secure Boot, signed kernel images, encrypted root filesystems, and the key management that makes it real: hardware-security-module-backed signing keys, separate development and production trust roots, and the release pipeline that signs what we ship. Alongside the boot chain, you'll own runtime hardening posture: what's exposed on the network, what privileges the operator account holds, which physical interfaces are live in the field versus on a lab bench, and how a fielded fleet gets security patches on hardware whose vendor support is ending.

30+ days ago

Senior Software Engineer, Security Flexbase Technologies Inc

Remote

$170,000–$230,000 / year

Continuously assess the highest-risk parts of what we''ve already shipped, and build automated checks and secure defaults into the development lifecycle so the same problems stop arriving. Since launching publicly in September 2023, Flex has scaled from zero to nine-figure annualized revenue, with a clear path to profitability by late 2026.

30+ days ago

Sr. Network Security Engineer (Vpn) Space Exploration Technologies

Hawthorne, CA

$165,000–$235,000 / year

PREFERRED SKILLS AND EXPERIENCE: Proven experience leading the design, deployment, and operation of enterprise remote access VPN solutions (Tailscale, WireGuard, or comparable SSL/IPsec/WireGuard-based platforms) in large-scale, multi-site or multi-region environments with high reliability requirements. Architect, design, deploy, and secure enterprise remote access VPN solutions end-to-end (including supporting components such as routers, exit nodes, and connectors), with strong emphasis on Tailscale, WireGuard, IPsec, and SSL-based implementations.

30+ days ago

Senior Director, Business Development - National Security (Ts/Sci Clearance) Rocket Lab USA

Long Beach, CA

$396,000–$522,000 / year

Important information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Additional perks include subsidized EV charging, onsite fitness centers (where available), discounted gym memberships, complimentary snacks and beverages, 50% employee discount on our popular merch store, and a variety of other employee discounts.

30+ days ago

Senior Cloud Security Engineer Altruist

Los Angeles, CA

$170,000–$225,000 / year

At Altruist we are dedicated to building a diverse, inclusive, and authentic workplace, so if you're excited about this role, but your past experience doesn't align perfectly with every qualification in the job description, we encourage you to apply anyways. Experience- 4+ years of experience in cloud security engineering: Hands-on securing AWS (IAM, org/SCPs, KMS, networking).

30+ days ago

Senior Application Security Engineer (Red Team) Altruist

Los Angeles, CA

$170,000–$225,000 / year

At Altruist we are dedicated to building a diverse, inclusive, and authentic workplace, so if you're excited about this role, but your past experience doesn't align perfectly with every qualification in the job description, we encourage you to apply anyways. For salaried positions, a salary offer will be determined by a number of factors including experience, skill level, internal pay equity, geographic location, and other relevant business considerations.

30+ days ago

Senior Application Security Engineer Temporal Technologies Inc

We're looking for individuals who are passionate about enabling engineering teams to build and ship securely, serving as trusted security partners across the organization. Demonstrated experience with multi-tenant security architecture, including data plane isolation, control plane hardening, and cross-tenant data leakage prevention.

18 days ago

Sr. Software Engineer, Security (Starship) SpaceX

Hawthorne, CA

$160,000–$225,000 / year

Software Engineer on the Starship Software team, you will be responsible for defining and building the security infrastructure that protects Starship vehicles, pads, operator UIs, and communications links from unauthorized access, data tampering, denial-of-service, and other attacks. SpaceX's Starship spacecraft and Super Heavy rocket (collectively referred to as Starship) represent a fully reusable transportation system designed to carry both crew and cargo to Earth orbit, the Moon, Mars and beyond.

30+ days ago

Sr. Network Security Engineer SpaceX

Hawthorne, CA

$165,000–$235,000 / year

Proven experience leading the design, deployment, and operation of enterprise remote access VPN solutions (Tailscale, WireGuard, or comparable SSL/IPsec/WireGuard-based platforms) in large-scale, multi-site or multi-region environments with high reliability requirements. Architect, design, deploy, and secure enterprise remote access VPN solutions end-to-end (including supporting components such as routers, exit nodes, and connectors), with strong emphasis on Tailscale, WireGuard, IPsec, and SSL-based implementations.

30+ days ago

Senior Specialist, Cyber Security Architecture Southern California Edison

Rosemead, CA

In this job, you'll partner closely with the Cybersecurity Technology team to evaluate the effectiveness of our existing cybersecurity tools, gather and maintain customer requirements, and support our Cybersecurity Architects in evaluating and designing new cybersecurity solutions that protect the grid and the customers who depend on it. + Adopts and follows security controls, processes, and procedures to manage risk across all information system environments (infrastructure, network, and applications) with the assistance of the application and infrastructure management teams.

30+ days ago

Sr. Network Security Engineer (VPN) SpaceX

Hawthorne, CA

$165,000–$235,000 / year

1 day ago

Senior Director, Business Development - National Security (TS/SCI Clearance) Rocket Lab USA

Long Beach, California

$396,000–$486,000 / year
Full time

Your role will involve identifying and engaging with potential clients, developing strategic partnerships, and leading efforts to secure contracts that expand our market share in this rapidly growing sector. Create new business opportunities and relationships by presenting Rocket Lab's capabilities/experience to provide satellite solutions – including bus offerings and complete satellites to meet mission requirements.

30+ days ago

Senior Offensive Security Consultant, Mandiant, Google Cloud Google LLC

Our unique combination of renowned frontline experience responding to some of the most complex breaches, nation-state grade threat intelligence, machine intelligence, and the industrys best security validation ensures that Mandiant knows more about todays advanced threats than anyone. Perform red and purple team assessments, assumed breach assessments (e.g., red team engagements with a pre-deployed implant), ransomware readiness reviews (e.g., assessing susceptibility to modern ransomware threats), threat analysis, and social engineering assessments.

16 days ago

Senior Systems Security Engineer - P3 (Onsite-El Segundo, CA) RTX

El Segundo, California

Active and existing security clearance required on day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. Experience in designing, implementing, testing and fielding real-time embedded security-oriented solutions on Department of Defense (DoD) programs with secure systems technologies, methodologies, policies and guidelines.

22 days ago

Senior Incident Response Security Consultant, Mandiant, Google Cloud Google LLC

Our unique combination of renowned frontline experience responding to some of the most complex breaches, nation-state grade threat intelligence, machine intelligence, and the industrys best security validation ensures that Mandiant knows more about todays advanced threats than anyone. As an Incident Response Consultant, you will provide industry-leading incident response, assessment, transformation, managed detection and response, and training services with in-depth tactical support.

16 days ago

Sr. Embedded Security Engineer Starlink Space Exploration Technologies Corp

Hawthorne, CA

$170,000–$265,000 / year

ITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. BASIC QUALIFICATIONS: Bachelor''s degree in computer science or another STEM discipline and 5+ years of professional experience in security software development; OR 7+ years of professional experience in security software development in lieu of a degree.

30+ days ago

Get noticed by top employers!

Upload your resume to let employers know you're open to Senior Security job opportunities. Plus, receive relevant job recommendations in your inbox.

Create A Free Account

Senior Security Jobs in Lomita, CA

Senior Security Operations Engineer Samsara Inc.

Sr. Information Security Engineer, FedRAMP Consensus Cloud Solutions Inc

Sr. Director of Security & Information Governance Jackson Lewis PC

Sr. Information Security Engineer Reveleer

Senior Software Engineer, Embedded Product Security ANDURIL INDUSTRIES

Senior Software Engineer, Security Flexbase Technologies Inc

Sr. Network Security Engineer (Vpn) Space Exploration Technologies

Senior Director, Business Development - National Security (Ts/Sci Clearance) Rocket Lab USA

Senior Cloud Security Engineer Altruist

Senior Application Security Engineer (Red Team) Altruist

Senior Application Security Engineer Temporal Technologies Inc

Sr. Software Engineer, Security (Starship) SpaceX

Sr. Network Security Engineer SpaceX

Senior Specialist, Cyber Security Architecture Southern California Edison

Sr. Network Security Engineer (VPN) SpaceX

Senior Director, Business Development - National Security (TS/SCI Clearance) Rocket Lab USA

Senior Offensive Security Consultant, Mandiant, Google Cloud Google LLC

Senior Systems Security Engineer - P3 (Onsite-El Segundo, CA) RTX

Senior Incident Response Security Consultant, Mandiant, Google Cloud Google LLC

Sr. Embedded Security Engineer Starlink Space Exploration Technologies Corp

Similar Job Searches