Senior Security Architect aap3Senior Security ArchitectSanta Ana, CAFull timeImplement and maintain firewall rulesets, Network Access Control (“NAC”) solutions (e.g., Cisco Identity Service Engine (“ISE”)), and endpoint access policies. Support the cybersecurity team in incident detection, forensic analysis, and mitigation strategies.
NewSR. Security Architect ECLAROSR. Security ArchitectOrange, CA$85–$90 / hourPalo Alto Networks Platform Management: Design, Implement and maintain Palo Alto Network firewalls (NGFW), Panorama Central Management and related security services (Wildfire, Threat Prevention, URL Filtering, Anti-Virus, etc.). Qualifications: BS in Cybersecurity or related technical field, 7 years relevant industry experience, or MS in Cybersecurity or related technical field, 5 years relevant industry experience, or PhD in Cybersecurity or related technical field with 4 years industry experience.
Info Security Analyst Aditi ConsultingInfo Security AnalystSanta Ana, CA$41.98 / hourTemporaryContractorFull timeConsent to Communication and Use of AI Technology: By submitting your application for this position and providing your email address(es) and/or phone number(s), you consent to receive text (SMS), email, and/or voice communication whether automated (including auto telephone dialing systems or automatic text messaging systems), pre-recorded, AI-assisted, or individually initiated from Aditi Consulting, our agents, representatives, or affiliates at the phone number and/or email address you have provided. You represent and warrant that the email address(es) and/or telephone number(s) you provided to us belong to you and that you are permitted to receive calls, text (SMS) messages, and/or emails at these contacts.
Data Center Security Officer SecuritasData Center Security OfficerIrvine, CARepresented by the three red dots in our logo, Integrity, Vigilance, and Helpfulness guide how we serve our clients, support our colleagues, and engage with our communities. Accordingly, if reasonable accommodation is required to fully participate in the job application or interview process, to perform the essential functions of the position, and/or to receive all other benefits and privileges of employment, please contact PrivacyRequests@securitasinc.com.
NewSenior Software Engineer (Go) TetrateSenior Software Engineer (Go)Los Angeles, CAThe Management Plane team is responsible for building the main experience of the platform, including the public-facing APIs users consume to configure, observe, and interact with the mesh, as well as the main workflows and processes that provide multi-tenancy and security to our hybrid and multi-cloud service mesh. • Collaborate closely with product management, UX, and cross-functional teams to design and implement public APIs that will be used to configure all the aspects of a service mesh: networking, security, and observability.
NewProfessional Services | Solutions Engineer TetrateProfessional Services | Solutions EngineerLos Angeles, CAYou will troubleshoot multi layer issues (cluster, networking, traffic policy, identity integration, observability flows) and help teams develop runbooks and operational routines rooted in service mesh and gateway best practices. At Tetrate, we work with leading enterprises—including major financial institutions and numerous multi-million-dollar customers—to solve complex application networking, security, and platform challenges.
NewProfessional Services | Solutions Architect TetrateProfessional Services | Solutions ArchitectLos Angeles, CAAt Tetrate, we work with leading enterprises—including major financial institutions and numerous multi-million-dollar customers—to solve complex application networking, security, and platform challenges. We’re building a world-class field engineering organization and looking for hands-on technical talent who want to help customers turn modern infrastructure into real operational outcomes.
Sr. Specialist, IT Security (Network Security Engineer) L3Harris Technologies IncSr. Specialist, IT Security (Network Security Engineer)Anaheim, CA$96,000–$178,000 / yearWith customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. This role owns the day-to-day operation and health of network systems, leads troubleshooting of connectivity and security issues, and drives infrastructure projects from planning through completion.
Sr. Network Security Engineer Space Exploration Technologies CorpSr. Network Security EngineerHawthorne, CA$165,000–$235,000 / yearPREFERRED 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.
Network Security Engineer Columbia Banking System IncNetwork Security EngineerIrvine, CA$115,000–$140,000 / yearAdminister one or more of the following core enterprise security services: Firewalls, Intrusion Detection/Prevention System, Proxy, Mail Gateways, Data Loss Prevention, Denial of Service Protection, Network Access Control, Endpoint Protection Suite, Advanced Malware Prevention, Vulnerability Management, Security Information and Event Management, Identity Governance, Single Sign-On, Public Key Infrastructure, or Privileged Account Management. Systems and processes may include, but are not limited to: Firewalls, intrusion detection/prevention systems, content filtering, data loss prevention, vulnerability management, endpoint protection, network access control, security information and event management, identity governance and administration, single sign on, public key infrastructure, privileged account management, security monitoring, data analysis, alert tuning, and incident triage.
NewSenior Network Security Engineer, Space ANDURIL INDUSTRIESSenior Network Security Engineer, SpaceCosta Mesa, CA$146,000–$194,000 / yearTo 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. You will be embedded within the Cyber team, which owns all classified network infrastructure, firewall and segmentation policies, encrypted WAN connectivity, and COMSEC operations, ensuring the seamless integration of cryptographic devices with network-layer encryption.
Network Security Engineer Pixxel Space Technologies, Inc.Network Security EngineerLos Angeles, CAThis is not a management role, this is a hands-on engineering role responsible for infrastructure, networking, cloud technologies, cybersecurity, and implementation of NIST SP 800-171 and CMMC 2.0 technical controls. The company's first three commercial hyperspectral satellites-Fireflies-deliver imagery at 5-meter resolution and 135+ spectral bands, providing 50x richer detail than traditional Earth observation systems and unlocking insights across agriculture, climate, energy, environment, and more.
Sr Network Security Engineer Kaygen Inc.Sr Network Security EngineerLos Angeles, CA$60–$75 / hourThis role is ideal for an experienced networking professional with deep expertise in enterprise network architecture, security, and operations, including hands-on experience with modern Cisco switching platforms and Cisco Next-Generation Firewalls (NGFWs). We specialize in providing high-volume contingent staffing, direct hire staffing and project-based solutions to companies worldwide ranging from startups to Fortune 500 and Managed Service Providers (MSP) across a wide variety of industries.
Security Engineer Embedded & Networking Space Exploration Technologies CorpSecurity Engineer Embedded & NetworkingHawthorne, CA$130,000–$155,000 / yearITAR 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. You may also be eligible for long-term incentives, in the form of company stock or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan.
Technical Adoption Manager - Application Networking & Security Broadcom IncTechnical Adoption Manager - Application Networking & SecurityCA$73,100–$130,000 / yearVirtual networking components such as VSG, Nexus 1000V, and vDS Networking protocols such as BGP & OSPF VLANs, VPN, Unicast vs Multicast, Management Networks, IP subnetting, and network design. Travel: Although this is a home-office based position, candidates must have the ability to travel up to 20% locally/regionally (NOTE: Most travel will be local or within the nearby region, and there will likely be a few out of state client visits and/or 1-2 conferences or training that require travel throughout the year).
Network Engineer - HPE Aruba Wireless and Network Infrastructure Auriga CorporationNetwork Engineer - HPE Aruba Wireless and Network InfrastructureLos Angeles, California$55–$70 / hourAuriga Corporation continues to provide Consulting Services to the Rail and Transit Systems, Municipal Utilities, United States Federal Government, The State of California, International Governments and International Public and Private Sector Organizations. Job Summary This position supports the design, configuration, operation, troubleshooting, and security of enterprise network infrastructure, with particular emphasis on HPE/Aruba wireless systems and network access control.
Entry Level Systems Engineer, C2 Networking, Clearance Eligible ANDURIL INDUSTRIESEntry Level Systems Engineer, C2 Networking, Clearance EligibleCosta Mesa, CA$100,000–$145,000 / yearTo 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. As the world enters an era of strategic competition, Anduril is committed to bringing cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years.
Security Software Engineer, Endpoint Security ANDURIL INDUSTRIESSecurity Software Engineer, Endpoint SecurityCosta Mesa, CA$166,000–$253,000 / yearTo 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. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources.
Japanese Fluency Required - Network Engineer Humina ResourceJapanese Fluency Required - Network EngineerTorrance, CA$40,000–$45,000 / yearFull timeA Japanese IT company providing a wide range of technology services—including system development, software solutions, and website production—is seeking a Network Engineer to join its growing team. You will work in a supportive, team-oriented environment and gain hands-on experience with servers, networks, and client support while receiving on-the-job training.
Principal Network Firewall Engineer (Flex-Hybrid) University of CaliforniaPrincipal Network Firewall Engineer (Flex-Hybrid)Los Angeles, CA$116,300–$264,600 / yearUnder the direction of the Manager of IT Network Engineering, the Principal Network Firewall Engineer is responsible for the design, configuration, installation, administration and support of network firewalls, network routing, network software, daily operational incidents, network break/fix support, technical escalations and network maintenance support. The Principal Network Firewall Engineer's role functions also include, but are not limited to enterprise project deliverables, project tasks, documentation, network builds & installations, performance monitoring, optimization, troubleshooting and maintenance of a variety of systems of the network.