1,019 Results for

Senior Security Jobs in Westchester, CA

Jobs

New!

Seal Beach, CA2 days ago

$130,000–$170,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Responsible for documenting work activities in activity logs, periodic reports, problem management systems, change management systems, project tracking systems, and other similar systems.

New!

Los Angeles, CA2 days ago

Remote

$50–$70 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. These same expectations repeat across every sprint deliverable in the SOW, which indicates is essentially procuring a dedicated developer for ongoing Agile development work.

New!

Norwalk, CA1 day ago

$50–$60 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Seeking a Senior Software Developer / Software Engineer to support the enhancement, maintenance, and ongoing operation of an existing enterprise application used to manage complex case evaluation and business processes.

New!

Los Angeles, CA6 days ago

$125,000–$170,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. The ideal candidate will have a strong background in PCI, bus architectures, FPGA/CPLD Programmable logic, Xilinx, Altera, Digital Design, mil-spec, space program, debug, analog design, and space.

New!

Long Beach, CA6 days ago

$170,000–$190,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We are an aerospace manufacturing company specializing in high-precision components and assemblies for commercial, defense, and space applications.

New!

Los Angeles, CA6 days ago

$200,000–$300,000 Per Year

Law firm based in Los Angeles operating in complex litigation, representing individuals and corporations in high-stakes matters such as antitrust and business litigation, mass torts, class actions, insurance bad faith litigation, consumer claims, data breach, and commercial disputes. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

New!

Los Angeles, CAToday

$245,000–$305,000 Per Year

Across the healthcare ecosystem, we’re helping our clients unlock critical insights to track detailed patient behaviors and treatment patterns, identify gaps in care, address unmet patient needs, and reduce the global burden of disease. We carefully consider multiple business-related factors when determining compensation, including job-related skills, work experience, geographic work location, relevant training and certifications, business needs and market demands.

El Segundo, CA30+ days ago

$110,000–$140,000 Per Year

This position is based in El Segundo, CA, and involves close collaboration with the Space Systems Command’s (SSC) Space Sensing senior leadership, HQ USSF, Combat Forces Command (CFC), and representatives from other Services, Combatant Commands, and other government agencies. When determining an applicant’s compensation, various factors are taken into consideration including, but not limited to: geographic location, relevant prior work experience, relevant training, special skills/competencies, education, clearance, licenses/certifications, labor categories/contract rates and other business needs.

Woodland Hills, CA26 days ago

Remote

Full-time
Employee

Qualifications:10+ years experience in product security, application security, and/or DevSecOps; You have strong knowledge of security of safety risks of LLMs and AI Agents; You have 5+ Years of experience automating security checks, including SAST, SCA, and DAST, directly into CI/CD pipelines; Extensive experience with STRIDE or other threat modeling frameworks; You have knowledge and experience with technologies including K8s, Containers, CI/CD, and CSPs. Familiarity with function and purpose of key AI platform components such as AI gateways (Kong, Databricks Mosaic AI Gateway, custom API orchestration), Model Orchestration (Examples LangChain, LlamaIndex, etc.).

Woodland Hills, CA26 days ago

Remote

Full-time
Employee

Provide strategic leadership on data-driven transformation initiatives, ensuring governance is built into system modernization, cloud adoption, and digital initiatives. Ekman Associates is a management consulting firm that specializes in developing business, digital, and technology strategy, delivering solutions, and addressing human resource demands.

Los Angeles, CA7 days ago

$35,000–$42,000 Per Year

Manages disruptive persons professionally with a minimum use of force; controls access to restricted and security sensitive areas; responds to fire/security alarm activations, assumes scene command in emergency situations; observes and reports safety hazards, gives direction and assistance to Sharp HealthCare clientele. Patrol on foot, or via a vehicle to check for unsafe conditions, blocked entryways, security violations, mechanical problems, and unauthorized individuals in assigned areas 4-6 times per shift in a conscientious and visible manner, varying the routine and timing.

New!

Los Angeles, CA1 day ago

$35,000–$42,000 Per Year

New!

Los Angeles, CAToday

Remote

$105,000–$160,000 Per Year

Cross-Functional Stakeholder Partnership: Build strong relationships across Marketing, Sales Development, Revenue, Marketing and Revenue Operations teams, and technical teams, serving as a facilitator and product leader who can align stakeholders, clarify decisions, and move ambiguous initiatives toward measurable business outcomes. Your key responsibilities will include: AI Innovation Strategy for Pipeline Generation: Define and execute a compelling product vision and roadmap centered on how AI can materially increase pipeline, improve seller focus, and make GTM execution more intelligent across lead capture, prioritization, routing, attribution, and account-based motions.

Inglewood, CA9 days ago

$33–$43.41 Per Hour

Ability to read and speak the English language sufficiently to understand traffic signs, communicate with traffic safety officials and to respond to official inquiries and directions in accordance with FMCSA enforcement guidance. Actual pay is determined by several job-related factors permitted by law and relevant to the position, including, but not limited to, experience relative to the job, tenure, market level, pay at the location for this job, performance, schedule, and work assignment.

New!

Los Angeles, CAToday

Remote

$300,000–$360,000 Per Year

This leader will bring an established network (“Rolodex”) of executive relationships across top MSPs/MSSPs and will build, mentor, and drive a team of Channel Account Executives to accelerate revenue growth through strategic partners. Team LeadershipLead, coach, and scale a team of Channel Account Executives across the U.S. Establish clear territory, partner coverage, and accountability models.

New!

Los Angeles, CAToday

Remote

We have created a feature-rich, scalable yet simple to use software platform to implement many different enterprise and service provider use cases, including: Full software-defined and Unified SASE for enterprise customers or MSP’s. Versa Networks, Inc. is a leading vendor of next-generation Software Defined solutions and architectures, called Unified-SASE (Secure Access Service Edge).

New!

Los Angeles, CAToday

$270,000–$300,000 Per Year

Building and maintaining strong working relationships with key business partners, including external counsel, clients, and internal teams, overseeing outside counsel and assisting and coordinating with business groups on legal matters relating to capital formation / fundraising and fund related issues with respect to investments. PlatformDIGITAL®, the company’s global data center platform, provides customers with a secure data meeting place and a proven Pervasive Datacenter Architecture (PDx®) solution methodology for powering innovation and efficiently managing Data Gravity challenges.

New!

Irvine, CAToday

We are seeking an experienced Senior Technical Program Manager (Senior TPM) to lead high-impact, cross-functional programs across our web platforms, e‑commerce ecosystem, and AI automation initiatives, while driving organizational alignment through strong change management and continuous improvement practices. From enabling systems to make cities safer and more connected, to powering the data centers behind many of the world’s biggest companies and hyperscale cloud providers, to meeting the massive and ever-growing data storage needs of the AI era, Western Digital is fueling a brighter, smarter future.

New!

Los Angeles, CAToday

Remote

As a leader in Secure SD-WAN, SSE (Secure Service Edge), SASE (Secure Access Service Edge) and Next-generation Managed Services, we are empowering organizations across the globe to transform their IT infrastructure for the modern cloud era. Founded by industry veterans and backed by premier venture capital firms, Versa is a market leader driving innovation and growth as it positions itself for a future IPO.

New!

Los Angeles, CAToday

$165,000–$200,000 Per Year

You will work across Sports Tech, Data Collection, Engineering, BI, Data Science, Betting, Fan Engagement, Advertising, and commercial stakeholders to build the shared tools and platforms that capture, process, analyze, and distribute real-time team- and player-level sports data at scale. By bringing together next-gen technology and the finest live data available, Genius Sports is enabling a new era of sports for fans worldwide, delivering experiences that are more immersive, interactive and personalized than ever before. .

New!

Los Angeles, CAToday

Remote

$150,000–$160,000 Per Year

The developer collaborates with cross-functional teams to deliver reliable, high-performance solutions, while also supporting testing, deployment, troubleshooting, and ongoing system enhancements in a secure, mission-critical environment. As a trusted partner for more than 60 federal clients, Cherokee Federal LLCs are focused on building a brighter future, solving complex challenges, and serving the government’s mission with compassion and heart.

New!

Los Angeles, CAToday

Win-Team Leadership: Coordinate cross-functional teams of internal specialists to lead high-stakes Proof of Concepts (PoCs) and deliver authoritative responses to complex RFI/RFP technical requirements. • Executive Technical Consultation: Partner with C-level stakeholders and Enterprise Architects to articulate the ROI of an "API-First" strategy, focusing on security, scalability, and the productization of data.

New!

Los Angeles, CAToday

Consultative Value Realization: Partner with Account Executives and C-level stakeholders (CDO, CTO) to articulate the business impact of data integrity, moving beyond "point-to-point" integration toward holistic data lifecycle management. • Cross-Functional Influence: Act as the primary subject matter expert (SME) for Data Management within the AMER sales organization, bridging the gap between technical IT requirements and business-driven data governance initiatives.

New!

Los Angeles, CAToday

New!

Los Angeles, CAToday

Demonstrate technical leadership and subject matter expertise on storage products, distributed storage architectures, file systems, and competitive storage offerings in the DAS, NAS and SAN product spaces. We are building the enterprise software infrastructure to capture, catalog, refine, enrich, and protect massive datasets and make them available for real-time data analysis and AI training and inference.

New!

Los Angeles, CAToday

We are building the enterprise software infrastructure to capture, catalog, refine, enrich, and protect massive datasets and make them available for real-time data analysis and AI training and inference. Our success has been built through intense innovation, a customer-first mentality and a team of fearless VASTronauts who leverage their skills & experiences to make real market impact.

New!

Los Angeles, CAToday

New!

Los Angeles, CAToday

As a Senior Systems Engineer supporting the Department of Energy (DOE), you will act as a trusted technical advisor to national laboratories, research institutions, and federal integrators—guiding customers through architecture design, evaluation, and deployment of VAST’s data platform for mission-critical workloads. Designed from the ground up to make AI simple to deploy and manage, VAST takes the cost and complexity out of deploying enterprise and AI infrastructure across data center, edge, and cloud.

New!

Los Angeles, CAToday

Los Angeles, CA21 days ago

Remote

$229,562–$344,342 Per Year

The current base salary range for this position is expected to be between $229,562 and $344,342 annualized; final salary will be determined based on various factors including, but not limited to, years of relevant experience, job knowledge, skills and proficiency, degree/education, and internal comparators. Lead all forecasting efforts, including short-term operational forecasts, long-range planning models, and scenario analyses; ensure assumptions are grounded in robust market and customer data.

Los Angeles, CA29 days ago

Remote

$127,219–$190,828 Per Year

Building on the company’s leadership in the field of cellular metabolism, Agios is advancing a robust clinical pipeline of investigational medicines with active and planned programs in alpha- and beta-thalassemia, sickle cell disease, pediatric PK deficiency and MDS-associated anemia. Our teams cultivate strong bonds with patient communities, healthcare professionals, partners and colleagues, which helps us discover, develop and deliver therapies for genetically defined diseases – and make a bigger difference in their lives.

Los Angeles, CA21 days ago

Remote

$229,562–$344,342 Per Year

The role oversees a high-impact team and partners cross-functionally and externally to drive an integrated publications and scientific communications strategy, translating complex data into compelling evidence that supports clinical adoption, informs healthcare decision-making, and differentiates the company’s portfolio globally. Agios Pharmaceuticals is searching for a dynamic Senior Director, Global Scientific Communications and Publications expert to join our Global Medical Affairs team and lead a high-functioning communications/publications/congress team.

New!

Irvine, CAToday

Partner with teams and data stewards to coordinate and perform various audits and assessments (PIA, DPIA, TIA, AI impact assessment, Data Inventories, etc.) as needed to support privacy by design and AI governance principles, drive operational accountability and ensure ongoing compliance and risk management; Maintain risk registers and risk matrices to support PIMS, etc. 2 years navigating, negotiating, and reviewing commercial agreements involving complex data protection, AI terms, information technology and security schedules, cross border data transfers and operational service levels, technical requirements within large-scale cloud ecosystems (Azure, AWS, Google Cloud, etc.).

Los Angeles, CA7 days ago

In accordance with Department of Defense (DoD), Director of National Intelligence (DNI) and Air Force directives, regulations and instructions, implements local policies and procedures to ensure the effective and efficient management for military, civilian and contractor personnel of SCI and collateral program functions including physical, personnel, information and industrial security. The SCI Security Specialist’s primary function is to serve as a senior security specialist under supervision of the local Special Security Office (SSO).

Irvine, California13 days ago

$120,000–$135,000 Per Year

This is a unique and fulfilling opportunity to work in a specialized hybrid domain that includes custom-built Oracle solutions spanning commodity trading, supply chain logistics, procurement, order management, financial management, and contract lifecycle management. This role also involves close collaboration with cross-functional development and functional analyst teams to facilitate designs, resolve interdependencies, and deliver robust Oracle solutions that continuously provide measurable business value.

New!

Los Angeles, CAToday

Develop AI-powered products and agents that drive revenue pipeline and improve GTM operational efficiency - whether thats enhancing lead scoring models, automating content generation and multi-step GTM workflows, enriching data, or building smarter seller-facing tools. • You want to impact the industries that run our world: Your efforts will result in real-world impact—helping to keep the lights on, get food into grocery stores, reduce emissions, and most importantly, ensure workers return home safely.

New!

Los Angeles, CAToday

This role focuses on building and operating scalable, high-quality data infrastructure that powers agentic AI systems, including LLM-based agents, multi-agent workflows, and tool-using AI systems. • Architect and build scalable, secure, and observable data infrastructure to power LLM-based agents, multi-agent systems, and tool-using AI workflows.

New!

Buena Park, CA6 days ago

$125,000–$150,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Job Summary: The primary function of this position is to manage and maintain the computer network and systems, including hardware, IT ticket system, software, the network backbone, and the telephone communications system.

New!

Downey, CA5 days ago

$1–$1 Per Hour

Tools/Utilities: MVS JCL, MVS TSO/ISPF, IBM OPTIM, FILE MANAGER, SPUFI, ICEMAN/ICETOOLS, SORT, VSAM, CLIST, FTP, DYL260/280, CA GEN (COOLGEN), CA ENDEVOR, CA SPOOL, CA OM WEB VIEWER, IBM WEBSPHERE, DEBUGGER, N2O. Experience RequiredMinimum seven (7) years of experience in electronic data processing systems design and programming with one or more of the following: Languages: COBOL, Natural/ SuperNatural, IMS/DB/DC, DB2/SQL, Assembler, SAS, CICS; MF FOCUS.

El Segundo, CA7 days ago

You will provide "day-to-day" PERSEC services for Collateral, Sensitive Compartmented Information (SCI), and Special Access Program (SAP) activities, ensuring all personnel files and access requirements are managed with precision. Completion of required training for JPAS/DISS, Joint Access Database Environment (JADE), and DoD SAPCO approved SAPNP.

Downey, CA24 days ago

$1–$1 Per Hour
Full-time

Advanced Cloud Networking: At least four (4) years of hands-on experience with AWS (Amazon Web Services) and Azure networking services, including Transit Gateway, ExpressRoute, load balancing, and hybrid connectivity. - Capability to deploy and manage virtual firewalls, including third-party network virtual appliances (e.g., Palo Alto VM-Series, Cisco CSR 8000v) alongside native cloud security controls.

New!

Seal Beach, CA6 days ago

$200,000–$300,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Reporting to the CIO, the Director of Software Engineering will own the engineering roadmap and execution, drive technical strategy and scale high-performing engineering teams to support the growth ambitions.

New!

Los Angeles, CAToday

Remote

$317,500–$365,000 Per Year

This role requires both strategic vision and operational rigor: you will architect the systems, governance models, and organizational capabilities that ensure Circle’s products are designed, launched, and operated with strong, risk-based controls from inception through global scale. Circle’s platform includes the world’s largest regulated stablecoin network anchored by USDC, Circle Payments Network for global money movement, and Arc, an enterprise-grade blockchain designed to become the Economic OS for the internet.

Long Beach, CA27 days ago

Full-time
Employee

The position serves as the central point of coordination between requestors, Chancellor's Office divisions and departments, University Counsel, Strategic Communications, and University leadership, ensuring appropriate awareness and coordination regarding sensitive or high-profile requests, while promoting transparency, legal compliance, and the protection of confidential and privileged information. Under the general direction of the Assistant Vice Chancellor and Chief of Staff, Office of General Counsel, the Records Access Officer will: -Receive PRA requests submitted by any method; independently log, track, and manage requests in a centralized system to ensure compliance with statutory deadlines.

Glendale, CA7 days ago

$155,700–$208,700 Per Year

Working across a spectrum of disciplines that range from creative and conceptual to scientific and technical, Imagineers blend an innovative mixture of storytelling, art, science, and technology to create immersive experiences, memorable destinations, and innovative entertainment for families around the globe. Manage and optimize high-availability infrastructure supporting rendering, content creation, and production workflows across server, storage, and network platforms.

Irvine, CA28 days ago

$103,415–$152,000 Per Year
Full-time
Employee

Powered by nearly 90,000 talented and entrepreneurial professionals across more than 30 countries, LTIMindtree — a Larsen & Toubro Group company — combines the industry-acclaimed strengths of erstwhile Larsen and Toubro Infotech and Mindtree in solving the most complex business challenges and delivering transformation at scale. As a digital transformation partner to more than 700+ clients, LTIMindtree brings extensive domain and technology expertise to help drive superior competitive differentiation, customer experiences, and business outcomes in a converging world.

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Senior Security Jobs in Westchester, CA

Sr. IT Security Analyst Jobot

Senior Software Engineer Jobot

Senior Software Developer Jobot

Senior Electrical Engineer Jobot

Senior Program Manager Jobot

Senior Litigation Attorney Jobot

Sr. Director, Infrastructure, SRE, & Security Komodo Health

SSC SN - Senior Acquisition Business Analyst (Los Angeles Air Force Base, CA) Integrated Data Services

Sr. Product Security Engineer Ekman Associates, Inc

Sr. Artificial Intelligence Security Engineer Ekman Associates, Inc

Security Officer 1 - Security - Sharp Chula Vista - Evening Shift - PRN SHARP HEALTHCARE

Security Officer I - Security - Sharp Chula Vista - Night Shift - PRN SHARP HEALTHCARE

Senior Product Manager, Pipeline Generation Systems - Remote Cribl

Sr. Vehicle Maintenance Technician/NonDOT FedEx

Sr. Director of MSP/MSSP Channel Sales - Remote Versa Networks

Sr. Systems Engineer - Service Providers - Remote Versa Networks

Sr. Director, Corporate Counsel - Fund Digital Realty Trust

Senior Technical Program Manager – AI Automation & Change Management WD

Sr. Systems Engineer - Remote Versa Networks

Senior Product Manager, Data Platform Genius Sports

Senior MuleSoft Developer - Remote Cherokee Nation Businesses

Senior Presales Solutions Engineer - API Management Boomi

Senior Presales Solutions Engineer - Data Boomi

Senior Presales Solutions Engineer Boomi

Senior Systems Engineer VAST Data

Senior Systems Engineer - Global Financials VAST Data

Senior Systems Engineer - Major Accounts VAST Data

Senior Systems Engineer - Federal VAST Data

Senior Systems Engineer - Model Builders VAST Data

Senior Director, Commercial Analytics - Remote Agios Pharmaceuticals

Senior Manager, Clinical Nurse Educator – Sickle Cell Disease - Remote Agios Pharmaceuticals

Senior Director, Global Scientific Communications and Publications - Remote Agios Pharmaceuticals

Senior Director, Data Governance & Privacy Operations (GRC) Fti Consulting

SCI Security Specialist MANTECH

Sr Developer Oracle Fusion - Oil Value Chain Pinnacle Technical Resources

Senior Software Engineer, Growth Samsara

Senior Data Engineer - Agentic AI Engineering Boomi

IT Manager (Manufacturing Preferred) Jobot

Senior Application Programmer – Mainframe Systems TPI Global Solutions

Personnel Security Specialist MANTECH

Senior Cloud Infrastructure Architect TPI Global Solutions

Director of Software Engineering Jobot

VP, Global Head of Product Security and Risk - Remote Circle

Records Access Officer California State University Office of the Chancellor

Platform Engineer Principal Walt Disney Imagineering

Senior Dot Net with AWS AI LTI Mindtree

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