Detection and Response Engineer Coalfire Systems IncDetection and Response EngineerCA$80,000–$134,000 / yearWe are seeking a Detection and Response Engineer to join our Defensive Services team, supporting SIEM monitoring and alerting, threat hunting, and purple team activities that help our clients meet both federal compliance and commercial security requirements. Plan and lead cyclical, hypothesis‑driven threat hunts using threat intelligence and behavior‑based analytics; identify detection gaps and telemetry blind spots, and translate hunt outcomes into detection improvements, alert tuning, and updated runbooks.
Digital Solutions Application Engineer - West Region Eaton Corporation PlcDigital Solutions Application Engineer - West RegionCA$143,250–$252,120 / yearCollaborate with regional account executives and cross-functional teams to align strategy and execution, support account planning and driving growth through integrated software and hardware solutions while providing technical and commercial guidance on end-user CapEx and OpEx investments. The DSAE is responsible for early-stage technical engagement and specification influence for Eaton's digital power management, controls and OT cybersecurity solutions across Commercial & Industrial (C&I) markets, including commercial buildings, institutions, government, construction and industrial segments.
Systems Engineer, Teleoperations & Remote Drive Harbinger MotorsSystems Engineer, Teleoperations & Remote DriveGarden Grove, CaliforniaRemote$140,000–$180,000 / yearHarbinger may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Harbinger may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our HR, legal, and finance teams, and the team(s) with the position(s) for which you are applying; (ii) Harbinger affiliates; and (iii) Harbinger’s service providers, including providers of background checks, staffing services, and cloud services.
Senior P&C Engineer Tetra Tech IncSenior P&C EngineerLos Angeles, CA$140,000–$190,000 / yearEssential Job Functions: Lead the design and development of protection and control (P&C) systems for transmission, distribution, and renewable energy projects, including AC/DC schematics, single-line diagrams, wiring diagrams, relay logic diagrams, relay panel layouts, and communication network diagrams. With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.
Senior Information Systems Engineer - Onsite El Segundo, CA RTXSenior Information Systems Engineer - Onsite El Segundo, CAEl Segundo, CaliforniaActive 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. Troubleshooting & Communication: Troubleshooting skills across Windows/Linux systems, customer service orientation, and oral/written technical communication with independent problem-solving ability.
Software Solutions Engineer Science Applications International CorpSoftware Solutions EngineerEl Segundo, CA$200,001–$240,000 / yearKey Responsibilities: Serve as a software engineering and integration focal point for BMC3I, aligning new development, commercial solutions, and modernization with existing Programs of Record, legacy systems, architecture, interfaces, data services, infrastructure, and operational requirements. Evaluate end-to-end software solutions to determine how new applications, services, data products, APIs, and platform capabilities integrate with or replace legacy components while preserving mission continuity and interoperability.
Software Solutions Engineer Integrator Science Applications International CorpSoftware Solutions Engineer IntegratorEl Segundo, CA$200,001–$240,000 / yearSupport transition planning with receiving Programs of Record and follow-on acquisition activities, addressing architecture/interfaces, infrastructure, cybersecurity/accreditation, sustainment, production, contracting, funding, technical evaluations, SOWs, and transition agreements. Key Responsibilities: Serve as the BMC3I software engineering and integration focal point, aligning new development, CSO-selected solutions, and modernization with Programs of Record, legacy systems, architecture, interfaces, data, infrastructure, and operational requirements.
Senior AI Engineer GXO Enterprise Services LLCSenior AI EngineerLos Angeles, CAFull timeApply prompt engineering, Retrieval-Augmented Generation (RAG), LLM orchestration frameworks, MCP/function calling, evaluation techniques, and guardrails to optimize LLM integrations and build AI agents for enterprise use cases. Design and develop, or collaborate with data engineering teams to build, data models and pipelines that support AI solutions while ensuring scalability, reliability, and data quality.
Principal Specialist Sales Engineer - Data Security - West/Central Zscaler IncPrincipal Specialist Sales Engineer - Data Security - West/CentralLos Angeles, CA$170,625–$243,250 / yearZscaler is committed to providing reasonable support (called accommodations or adjustments) in our recruiting processes for candidates who are differently abled, have long term conditions, mental health conditions or sincerely held religious beliefs, or who are neurodivergent or require pregnancy-related support. The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations and could be higher or lower based on a multitude of factors, including job-related skills, experience, and relevant education or training.
Security And Network Engineer California Institute of TechnologySecurity And Network EngineerPasadena, CAOur diverse portfolio of research archives includes multi-petabyte datasets like the NASA/IPAC Infrared Science Archive (IRSA), alongside highly curated reference repositories like the NASA Extragalactic Database (NED) and the NASA Exoplanet Archive, which are key research references for modern astrophysics and exoplanet science. As a member of the IPAC Support Group (ISG) Data Center Engineering team, you will focus heavily on shaping IPAC's overall cybersecurity posture while working alongside other network, systems, and database engineers to build and defend the vital pipelines that connect the global astronomical community to invaluable scientific data.
Security and Network Engineer California Institute of TechnologySecurity and Network EngineerPasadena, CAOur diverse portfolio of research archives includes multi-petabyte datasets like the NASA/IPAC Infrared Science Archive (IRSA), alongside highly curated reference repositories like the NASA Extragalactic Database (NED) and the NASA Exoplanet Archive, which are key research references for modern astrophysics and exoplanet science. As a member of the IPAC Support Group (ISG) Data Center Engineering team, you will focus heavily on shaping IPAC's overall cybersecurity posture while working alongside other network, systems, and database engineers to build and defend the vital pipelines that connect the global astronomical community to invaluable scientific data.
Innovation Engineer- Remote Anywhere in the U.S. Guidepoint Security LLCInnovation Engineer- Remote Anywhere in the U.S.CARemoteBy taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation's top organizations, such as Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk. Security & Compliance: Collaborate closely with Information Security and IT teams to define security requirements, implement robust security controls (IAM policies, network configurations, data encryption, logging, monitoring), conduct security reviews, and ensure compliance with internal policies and relevant regulations for all AI deployments.
Security Engineer Manatt Phelps & PhillipsSecurity EngineerLos Angeles, California$80,000–$100,000 / yearIn order to determine whether Form I-9 documentation is valid, this employer uses E-Verify’s photo screening tool to match the photograph appearing on some permanent resident and employment authorization cards with the official U.S. Citizenship and Immigration Services’ (USCIS) photograph. With eleven offices across the United States, 500+ professionals and 350+ business professionals, Manatt, Phelps & Phillips, LLP, is a multidisciplinary, integrated national professional services firm known for quality and an extraordinary commitment to clients.
Systems Security Engineer, Anti-Tamper ANDURIL INDUSTRIESSystems Security Engineer, Anti-TamperCosta Mesa, CA$146,000–$253,000 / yearExperience in one or more of the following fields: Anti-Tamper Engineering, Systems Security Engineering, Cybersecurity, Systems Engineering, Mechanical Engineering, Electrical Engineering, Software Engineering, Computer Engineering, Computer Science. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.
NewSr Quality Engineer (New Product Development) MiniMedSr Quality Engineer (New Product Development)Northridge, CaliforniaWe are seeking a highly motivated and detail-oriented S enior Quality Engineer to lead and implement Design Quality Engineering activities for diabetes management products, including insulin pumps, continuous glucose monitoring (CGM) systems, and closed-loop / automated insulin delivery systems. If you are applying to perform work for MiniMed in any position which will involve performing at least two (2) hours of work on average each week within the unincorporated areas of Los Angeles County, you can find here a list of all material job duties of the specific job position which MiniMed reasonably believes that criminal history may have a direct, adverse and negative relationship potentially resulting in the withdrawal of a conditional offer of employment.
Mission Security Engineer True Anomaly IncMission Security EngineerLong Beach, CA$115,000–$180,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Senior Product Security Engineer United Talent AgencySenior Product Security EngineerBeverly Hills, California$160,000–$200,000 / yearSupport the security of UTA’s custom-built digital products and platforms, including web applications, cloud services, agentic workflows, data-driven tools, AI-enabled business tools, and custom tools used by employees, business teams, and external partners and clients - from design through deployment and ongoing operation. Partner with engineering, DevOps, and security operations to mature vulnerability operations, including reachability-based prioritization, AI-assisted triage and remediation, developer-native fix workflows, and automated validation that critical attack paths have been closed.
NewSenior Network Engineer Econolite Group, Inc.Senior Network EngineerAnaheim, CA$125,000–$140,000 / yearThe Senior Network Engineer is responsible for the design, implementation, optimization, security, and lifecycle management of communications networks supporting Intelligent Transportation Systems (ITS), Advanced Traffic Management Systems (ATMS), and mobility solutions. This role within Econolite's Professional Services Group focuses on translating project requirements into secure and reliable network solutions, integrating field devices and ATMS platforms, and providing technical leadership throughout project delivery.
Senior Systems Engineer, Maritime ANDURIL INDUSTRIESSenior Systems Engineer, MaritimeCosta Mesa, CA$166,000–$220,000 / yearAct as a subject matter expert for your areas of expertise as they relate to the delivery of Anduril's technology capabilities, including areas such as hardware selection and integration, testing and evaluation, robotic perception, engineering process or cybersecurity. Design, architect, and implement integrated systems, including advanced and sensitive platforms and payloads, that rapidly delivers capability beyond the scope of current systems, with a clear path for both architecture and capability evolution over time.
Senior Systems Engineer, Space ANDURIL INDUSTRIESSenior Systems Engineer, SpaceCosta Mesa, CA$166,000–$222,000 / yearA successful Senior Systems Engineer in the Space business line is one that is technically broad and can serve as an effective technical oversight for all disciplines across all phases of a program lifecycle, including: mechanical, thermal, structural, electrical, orbital software, ground software, FPGA, firmware, GNC, survivability, EMI/EMC, reliability, manufacturing (integration and test), and on-orbit operations. In this role, you will be help lead development of technical strategy and roadmapping in conjunction with the Chief Engineer of Space Missions and the Growth/Strategy leads of the Orbital Systems team that effectively leverages current Anduril technologies and newly developed technologies to serve the customer mission areas.