• Senior Cybersecurity Engineer

    Amentum (Sacramento, CA)
    …in approximately 80 countries across all 7 continents. Amentum is seeking a ** Senior Cybersecurity Engineer with focus on Networking ** . This is a fully ... IT and Projects. . Maintain and support security related networking systems, eg boundary protection, firewalls, DNS/URL filtering, global...plus at least 6 years hands-on experience as a cybersecurity network engineer ; a Bachelor's degree in… more
    Amentum (10/24/25)
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  • Senior Cybersecurity Engineer

    V2X (El Segundo, CA)
    …their most complex challenges with integrity, respect, responsibility, and professionalism. As a Senior Cybersecurity Engineer , you will serve as the lead ... robust cybersecurity solutions that ensure compliance with DoD standards. The Senior Cybersecurity Engineer will work in close coordination with… more
    V2X (12/04/25)
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  • Senior /Principal Cybersecurity

    Sandia National Laboratories (Livermore, CA)
    …challenges to enhance our nation's security! We are seeking an experienced Software Engineer (job title: R&D S&E Cybersecurity ) to design and implement ... missions. + Incorporate software design methodologies to proactively address cybersecurity considerations throughout the software development lifecycle. + Develop… more
    Sandia National Laboratories (11/20/25)
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  • Senior Staff Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …operationalization of security deployment for remote networks and mobile users. As a Senior Engineer , your role will involve building and designing distributed ... everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of...operations in our cloud security platform in terms of networking and orchestration + Write clean, testable, readable, scalable,… more
    Palo Alto Networks (12/12/25)
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  • Senior Cyber Lead Engineer

    KBR (El Segundo, CA)
    Title: Senior Cyber Lead Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a dynamic team… more
    KBR (11/25/25)
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  • Senior Staff Software Engineer Test…

    Palo Alto Networks (Santa Clara, CA)
    …is to create an environment where we all win with precision. **Your Career** As a Senior Software Engineer in test on our Prisma Access Cloud Service team, you ... everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of...to get hands-on experience with a wide variety of networking technologies. You'll work closely with our development and… more
    Palo Alto Networks (12/11/25)
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  • Senior Staff Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …At Palo Alto Networks(R) everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a ... who are as committed to shaping the future of cybersecurity as we are. **Who We Are** We take...and integrations, integrations with SDN provisioning tools, and core networking improvements in pure software environments. **Your Impact** +… more
    Palo Alto Networks (12/05/25)
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  • Senior Cyber Lead Engineer

    SAIC (El Segundo, CA)
    **Description** **Job Description:** SAIC is seeking a ** Senior Cyber Lead Engineer ** to join our MSEIT team. In this role, you will be part of a systems ... a system ATO. + Recommends exceptions, deviations, or waivers to cybersecurity requirements. + Preparing certification letters and Memoranda of Agreement (MoA),… more
    SAIC (12/12/25)
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  • Senior Software Engineer (C/C++,…

    Keeper Security, Inc. (El Dorado Hills, CA)
    We are seeking a highly motivated and experienced Senior Software Engineer to join our Keeper Connection Manager (KCM) team. This is a 100% remote position with ... based in the El Dorado Hills, CA area. Keeper's cybersecurity software is trusted by millions of people and...cyber threats at KeeperSecurity.com. About the Role As a Senior Software Engineer on the Keeper Connection… more
    Keeper Security, Inc. (11/22/25)
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  • Senior Product Safety and Compliance…

    Palo Alto Networks (Santa Clara, CA)
    …where we all win with precision. **Your Career** We are seeking a seasoned Senior Product Safety and Compliance Engineer to join our Technical Operations team. ... At Palo Alto Networks(R) everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a… more
    Palo Alto Networks (09/23/25)
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  • Senior Software Development Test…

    Keeper Security, Inc. (El Dorado Hills, CA)
    Keeper Security is hiring a Senior Software Development Test Engineer (SDET) with expertise in infrastructure, AWS, and DevOps testing. This role is not a ... Test Engineer + Strong expertise in AWS infrastructure and networking concepts, including VPCs, subnets, NAT gateways, security groups, routing, and IAM… more
    Keeper Security, Inc. (09/14/25)
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  • Senior Staff Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …Generation Firewall) group is looking for a seasoned and accomplished QA/Automation engineer with experience in validating core networking & security features ... At Palo Alto Networks(R) everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a… more
    Palo Alto Networks (12/10/25)
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  • Network Engineer ( Senior -Level)

    Link Solutions Inc (Monterey, CA)
    …appraised for CMMI ML3 for Services and Development. Link Solutions is seeking a Network Engineer ( Senior -Level) to join our team in Monterey, CA. + Must be a ... Delivering a broad range of Infrastructure Operations, Application Development, Cybersecurity , Virtualization, Cloud and Mobility services. If you're looking for… more
    Link Solutions Inc (11/24/25)
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  • Senior Security Engineer - Security…

    Intuit (San Diego, CA)
    **Overview** We are seeking an experienced Senior Security Engineer to join our Security Event Analysis Team (SEAT) within the broader Security Incident Response ... as CrowdStrike Falcon, SentinelOne, and Wiz + Comprehensive understanding of cybersecurity and networking principles, including protocols, ports, and frameworks… more
    Intuit (10/21/25)
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  • Senior Defensive Security Engineer

    Silvus Technologies (Los Angeles, CA)
    …a fulfilling career._ THE OPPORTUNITY Silvus is seeking a **_Senior Defensive Security Engineer - Embedded Systems_** who will report to the Director of Software ... for secure communications. REQUIRED QUALIFICATIONS + Bachelor's degree in Cybersecurity , Computer Science, Information Technology, or related field (eg, Mathematics,… more
    Silvus Technologies (10/07/25)
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  • Senior Information Systems Engineer

    RTX Corporation (El Segundo, CA)
    …ONSITE** in El Segundo, California. **What You Will Do** + Provide Cybersecurity compliance guidance to engineering for production and procurement of **Test ... Flight Test capabilities and processes for Raytheon test systems + Develop Cybersecurity compliant TE (Linux, IOS, Windows) + Install software packages/updates to… more
    RTX Corporation (10/26/25)
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  • Senior Systems Engineer

    Imagine One Technology & Management (San Diego, CA)
    …& Management, Ltd. is seeking several personnel to serve in the role of ** Senior Systems Engineer .** These positions are contingent upon award of the associated ... and server hosting environments, consolidated network enterprise services, wireless networking , mobility, and cybersecurity engineering. **Experience Requirements:**… more
    Imagine One Technology & Management (10/31/25)
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  • Senior Technical Support Engineer

    Palo Alto Networks (Santa Clara, CA)
    …At Palo Alto Networks(R) everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a ... who are as committed to shaping the future of cybersecurity as we are. **Who We Are** We believe...techniques, and evaluation criteria for obtaining results. You'll enjoy networking with key contacts outside your own area of… more
    Palo Alto Networks (12/09/25)
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  • Senior , Software Engineer

    Walmart (Sunnyvale, CA)
    …intelligent risk mitigation, and adaptive security frameworks across the enterprise. As a Senior Software Engineer , you will lead and participate in medium- to ... **What you'll bring:** + At least 5 years of experience as Software Engineer with Strong development experience in Node, typescript, Java, Postgres, Azure Cosmos DB,… more
    Walmart (11/11/25)
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  • Senior Staff Cloud Infrastructure…

    Zscaler (San Jose, CA)
    …and agility with a cloud-first strategy. We're looking for an experienced Senior Staff Cloud Infrastructure Engineer to join our Infrastructure Architecture ... talents to Zscaler and help shape the future of cybersecurity . Our Engineering team built the world's largest cloud...CA office five days a week. Reporting to the Senior Director of Cloud Operations (Cloud Platform and Architecture),… more
    Zscaler (11/26/25)
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