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Network Security Engineer

San Jose,CA

738 Network Security Engineer jobs in San Jose,CA

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Combat Engineer - Find Success in US Army

U.S. Army

Monterey, CA 93940

Requires TravelUrgently HiringEducation AssistanceHealth InsurancePaid Time Off

  • Attend a 14-week paid training program to gain skills and certifications in construction, engineering, demolition, and heavy equipment operations.
  • Advanced certifications require additional full funded training programs.
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Software Development Engineer, Intent Driven Network

Amazon.com Services LLC

Santa Clara, CA 95053

~ 14 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

  • 3+ years of non-internship professional software development experience
  • 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
  • Experience programming with at least one software programming language
  • 3+ years of programming with at least one software programming language experience
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Software Development Engineer, CloudWatch Application Signals

Amazon Development Center U.S.

Santa Clara, CA 95053

~ 14 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

  • 3+ years of non-internship professional software development experience
  • 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
  • 1+ years of software development engineer or related occupational experience
  • 1+ years of Object Oriented Design experience
  • 1+ years of designing and developing large-scale, multi-tiered, multi-threaded, embedded or distributed software applications, tools, systems, and services using: C#, C++, Java, or Perl experience
  • Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field
  • Experience programming with at least one software programming language
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New, Posted 15 hours ago
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Senior Platform Networking Software Engineer, Systems Engineering

Everpure

Santa Clara, CA 95050

~ 14 min Onsite

  • Systems Programming Expertise: Advanced proficiency in C/C++ (C++11+) with a track record of building and debugging performance-sensitive systems software or networking applications.
  • Deep Networking Domain Knowledge: Mastery of Layer 2 and Layer 3 protocols (Ethernet, VLANs, BGP, ECMP) and the ability to translate these complex behaviors into production-ready code.
  • Hardware Interfacing Skills: Practical experience working with switch SDKs or Linux networking internals (kernel concepts, drivers, or packet processing) to interact directly with ASIC capabilities.
  • Availability-Focused Engineering: Understanding of non-disruptive upgrade (NDU) technologies and the architectural discipline required to build systems that minimize customer impact during maintenance.
  • Collaborative Technical Leadership: Ability to independently drive complex problem-solving and influence technical direction across multiple teams while mentoring junior engineers.
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Software Development Engineer, EC2 Nitro High Memory and HPC team

Amazon

Santa Clara, CA 95053

~ 14 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

  • 3+ years of non-internship professional software development experience
  • 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
  • Experience programming with at least one software programming language
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New, Posted 5 hours ago
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Solutions Engineer

Viavi Solutions

San Jose, CA 95123

Paid Relocation to San Jose, CA

RemoteHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's degree from an accredited university in Engineering or related technical field (or equivalent work experience).
  • Minimum 5 years of experience in technical sales, business development, or pre-sales in the telecommunications, networking, or test and measurement industry.
  • Proven track record managing large strategic accounts, preferably Cisco or other major OEMs.
  • Strong background in networking, network security, and applications.
  • Hands-on experience with IP and Ethernet technologies : Data Center Ethernet, 1.6T/800/400/100/40/10GigEth, L4-L7 technologies, AI/ML, RoCEv2/CCL.
  • In-depth knowledge of routing protocols : IPv4/IPv6, RIP, BGP, OSPF, ISIS, RSVP-TE.
  • Familiarity with MPLS protocols : RSVP-TE, LDP.
  • Application-level protocol knowledge: HTTP(S), TCP/IP.
  • Experience with test platforms such as: TestCenter, CyberFlood, Viavi, Keysight/Ixia, BreakingPoint Systems (preferred).
  • Programming/scripting experience in Python (a plus).
  • Cisco certifications (CCNA, CCNP, CCIE) are highly desirable.
  • Pre-Sales Support & Customer Engagement
  • Partner with account teams to drive technical strategy and solution design for key accounts.
  • Provide direct pre-sales support to customers, tailoring product presentations and delivering technical demonstrations.
  • Understand customer business needs and translate them into consultative, value-driven solutions.
  • Lead proof-of-concept activities, ensuring successful technical evaluations.
  • Collaboration & Solution Development
  • Work with internal and external teams to anticipate, qualify, and respond to customer needs.
  • Serve as liaison between sales, product marketing, and engineering to communicate customer requirements and feature requests.
  • Provide post-sales technical support and ongoing customer training as required.
  • Collaborate with VIAVI Support and Engineering teams to resolve technical issues quickly and effectively.
  • Relationship Building
  • Build and maintain trusted technical relationships with strategic customers, particularly large accounts such as Cisco.
  • Develop long-term customer partnerships to support account growth and ongoing success.
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Senior Full Stack Software Engineer– CAD Infrastructure Team

Qualcomm

Santa Clara, CA 95053

~ 14 min Onsite

  • Bachelor's, Master's, or PhD in Computer Science, Computer Engineering, or related field.
  • 8+ years of professional software development experience.
  • Strong experience building and deploying full stack web applications.
  • Expert-level programming skills in Python.
  • Strong experience with JavaScript/TypeScript and Node.js.
  • Experience developing modern front-end applications using React.
  • Experience building REST APIs and microservices.
  • Strong understanding of software design patterns, object-oriented programming, and distributed systems.
  • Experience with relational databases such as PostgreSQL, MySQL, or SQL Server.
  • Experience with NoSQL databases such as MongoDB.
  • Experience with Git-based development workflows.
  • Experience working in Linux environments.
  • Strong debugging, performance tuning, and problem-solving skills.
  • Excellent communication and collaboration skills.
  • Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, or related field and 4+ years of Hardware Engineering, Software Engineering, Electrical Engineering, Systems Engineering, or related work experience.
  • Master's degree in Electrical Engineering, Computer Engineering, Computer Science, or related field and 3+ years of Hardware Engineering, Software Engineering, Electrical Engineering, Systems Engineering, or related work experience.
  • PhD in Electrical Engineering, Computer Engineering, Computer Science, or related field and 2+ years of Hardware Engineering, Software Engineering, Electrical Engineering, Systems Engineering, or related work experience.
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MGR II MANUFACTURING ENGINEERING

TE Connectivity

Redwood City, CA 94061

~ 30 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's degree in Engineering required
  • Minimum of 8-12 years of progressive manufacturing engineering experience
  • Minimum of 5 years leading engineering teams in a manufacturing environment
  • Demonstrated experience in manufacturing process development, process validation, automation, equipment design, and industrialization
  • Strong knowledge of Lean Manufacturing, Six Sigma, statistical analysis, and structured problem-solving methodologies
  • Proven experience leading capital projects, equipment implementation, and capacity expansion initiatives
  • Strong project management, prioritization, and resource planning skills
  • Excellent leadership, coaching, and cross-functional collaboration abilities
  • Strong analytical and data-driven decision-making skills
  • Six Sigma Green Belt required; Black Belt preferred
  • Experience with PFMEA, Control Plans, Process Validation, SPC, DOE, and process capability analysis
  • Excellent verbal and written communication skills in English
  • Must be eligible to work under ITAR (International Traffic in Arms Regulations) compliance
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Electrical Engineer - Integrated Analog/Digital Design Level 3 /4

Northrop Grumman

Sunnyvale, CA 94087

~ 19 min OnsiteHealth InsurancePaid Time Off

  • Bachelor's Degree in Electrical Engineering or a related field with 5 years of related experience; or a Master's Degree in Electrical Engineering or a related field with 3 years of related experience
  • Bachelor's Degree in Electrical Engineering or a related field with 8 years of related experience; or a Master's Degree in Electrical Engineering or a related field with 6 years of related experience
  • Mastery of analog (Op-amps, regulators, RF) and digital (logic, microprocessors, FPGAs) circuits using tools like pSpice, LTspice, and MATLAB.
  • Expertise in hardware interfaces and encoding schemes including UART, I2C, CANBUS, and high-speed Ethernet (10/100/1000BASE-T).
  • Proficiency in EMI/EMC troubleshooting (MIL-STD/FCC), complex PCB layout (signal/power integrity), and firmware development in C, C++, or Python.
  • Lifecycle & Support: Ability to manage the full product cycle, from vendor selection and quality control to resolving high-level technical field issues for customers.
  • Experience with data acquisition systems, cable design and manufacturing, troubleshooting experience with electromechanical control systems and circuits.
  • Experience with standard electrical lab equipment - Oscilloscope, DMM, IR tester (or similar)
  • US Citizenship required.
  • Ability to obtain and maintain a Secret Clearance
  • TRAVEL: Yes, 10% of the Time
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New, Posted 13 hours ago
Senior Backend Engineer | $7.5B AI Healthtech Startup

Day One Partners

Sunnyvale, CA 94087

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