ZipRecruiter

Log In

1

Freelance Packet Core Engineer Jobs in California

Amazon

Sr. Software Engineer, EC2 VPC

San Diego, CA

$130K - $171K/yr

We are growing fast and looking for senior systems engineers who can deliver ultra-high performance - our goal is processing millions of packets per second on a single CPU core. This demands highly ...

Amazon

Sr. Software Engineer, EC2 VPC

San Diego, CA · On-site

$130K - $171K/yr

We are growing fast and looking for senior systems engineers who can deliver ultra-high performance - our goal is processing millions of packets per second on a single CPU core. This demands highly ...

Hobbsnews

Senior Software Engineer

San Jose, CA · On-site

$136.50 - $276.50/hr

You will work on complex, real-world problems involving multi-core systems, distributed networking ... Design, develop, and maintain packet processing and routing software components * Implement and ...

New

Nokia

Software Developer Engineer

Sunnyvale, CA · On-site

We are committed to a culture of inclusion built upon our core value of respect. If you're ... Packet extractions to CPU * Dpdk * Experience in virtualized Linux Environments (kvm, dockers etc.

Aeva

Senior Staff Software Engineer (C++)

Mountain View, CA · On-site

$145K - $192K/yr

Responsibilities : • Design, build, and maintain core C++ infrastructure used across Aeva ... networking protocols, packet capture, serialization formats, and distributed systems. • ...

Nokia

Software Developer Engineer

Sunnyvale, CA · On-site

$131K - $200K/yr

... core of anything internet. In this role, you will have the opportunity to work with one of the best ... Packet extractions to CPU * Dpdk * Experience in virtualized Linux Environments (kvm, dockers etc.

Xage Security

Senior Backend Engineer

Palo Alto, CA · On-site

... proxies, Websockets, packet tracing, multi-tier client/server communication. • In-depth ... HTTP, SSH and core concepts on Authentication, certificates, TLS, etc. • Experience in ...

Xage Security

Senior Backend Engineer

Palo Alto, CA · On-site

... proxies, Websockets, packet tracing, multi-tier client/server communication. • In-depth ... HTTP, SSH and core concepts on Authentication, certificates, TLS, etc. • Experience in ...

ActioNet

Network Engineer

San Diego, CA · On-site

$125K/yr

Demonstrated experience with TCP/IP analysis and troubleshooting with a packet analyzer. * Cisco ... Core Capabilities: Advanced and Managed IT Services Agile Software Development DevSecOps ...

ActioNet, Inc.

Network Engineer

San Diego, CA · On-site

$125K/yr

Demonstrated experience with TCP/IP analysis and troubleshooting with a packet analyzer. * Cisco ... Core Capabilities: Advanced and Managed IT Services Agile Software Development DevSecOps ...

ActioNet, Inc.

Network Engineer

San Diego, CA · On-site

$125K/yr

Demonstrated experience with TCP/IP analysis and troubleshooting with a packet analyzer. * Cisco ... Core Capabilities: Advanced and Managed IT Services Agile Software Development DevSecOps ...

ActioNet

Network Engineer

San Diego, CA · On-site

Demonstrated experience with TCP/IP analysis and troubleshooting with a packet analyzer. * Cisco ... Core Capabilities: Advanced and Managed IT Services Agile Software Development DevSecOps ...

ActioNet, Inc.

Network Engineer

San Diego, CA

$125K/yr

Demonstrated experience with TCP/IP analysis and troubleshooting with a packet analyzer. * Cisco ... Core Capabilities: Advanced and Managed IT Services Agile Software Development DevSecOps ...

previous page

Showing results 41-60

All JobsPacket Core Engineer JobsFreelance Packet Core Engineer JobsFreelance Packet Core Engineer Jobs in California

Freelance Packet Core Engineer information

What is the difference between Freelance Packet Core Engineer vs Network Operations Center (NOC) Technician?

AspectFreelance Packet Core EngineerNetwork Operations Center (NOC) Technician
CredentialsNetworking certifications (e.g., CCNA, CCNP), LTE/5G knowledgeNetworking certifications, basic troubleshooting skills
Work EnvironmentRemote, project-based, client-specificOn-site or remote, monitoring network systems
Industry UsageTelecom, mobile network providers, freelance platformsTelecom, ISPs, enterprise networks

Freelance Packet Core Engineers focus on designing, implementing, and optimizing core network components for telecom providers, often working remotely on specific projects. NOC Technicians monitor and troubleshoot network issues in real-time, typically within a fixed environment. While both roles require networking knowledge and certifications, the freelance Packet Core Engineer emphasizes project-based work on core network infrastructure, whereas NOC Technicians focus on ongoing network maintenance and support.

What are the key skills and qualifications needed to thrive as a freelance packet core engineer?

To thrive as a Freelance Packet Core Engineer, you need expertise in mobile core network technologies (such as EPC, 4G/5G, and IP networking), typically backed by a degree in telecommunications or computer science. Proficiency with tools like Wireshark, EPC nodes (MME, SGW, PGW), and certifications from vendors like Cisco or Nokia are highly valued. Strong analytical thinking, effective communication, and self-management skills set standout engineers apart in client-driven environments. These skills ensure reliable network performance, efficient troubleshooting, and successful project delivery in a rapidly evolving telecom landscape.

What is a freelance packet core engineer?

A Freelance Packet Core Engineer is a telecommunications specialist who works independently (not as a full-time employee) to design, implement, and maintain packet core networks within mobile communication systems such as 4G LTE and 5G. Their role involves configuring core network elements like SGW, PGW, and MME, troubleshooting network issues, ensuring data security, and optimizing network performance. They often work with mobile operators or vendors on a project basis, providing expertise for network deployments, upgrades, or migrations. Freelance Packet Core Engineers need to have strong knowledge of networking protocols, mobile core architectures, and relevant industry standards.

What are the most common challenges faced by freelance packet core engineers when working with multiple clients?

Freelance Packet Core Engineers often face challenges such as quickly adapting to varying network architectures, managing different client expectations, and ensuring seamless integration with diverse legacy and next-generation systems. Each client may use distinct equipment and have unique security policies, requiring the engineer to rapidly familiarize themselves with new platforms and protocols. Effective communication and time management are also crucial, as freelancers often juggle several projects simultaneously while maintaining high standards of performance and documentation.
What are the most commonly searched types of Packet Core Engineer jobs in California? The most popular types of Packet Core Engineer jobs in California are:
What are popular job titles related to Freelance Packet Core Engineer jobs in California? For Freelance Packet Core Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Freelance Packet Core Engineer jobs in California look for? The top searched job categories for Freelance Packet Core Engineer jobs in California are:
What cities in California are hiring for Freelance Packet Core Engineer jobs? Cities in California with the most Freelance Packet Core Engineer job openings:
Freelance Packet Core Engineer jobs near you

Senior Software Engineer

Hewlett Packard Enterprise Development LP

San Jose, CA • Hybrid

$143K - $189K/yr

Full-time

Posted 16 days ago

Job description

Senior Software EngineerThis role has been designed as 'Hybrid' with a requirement that you will work on average 2 days per week from an HPE office.

Who We Are:

Hewlett Packard Enterprise is the global edge-to-cloud company advancing the way people live and work. We help companies connect, protect, analyze, and act on their data and applications wherever they live, from edge to cloud, so they can turn insights into outcomes at the speed required to thrive in today's complex world.Our culture thrives onfinding new and better ways to accelerate what's next.We know varied backgrounds are valued and succeed here. We have the flexibility to manage our work and personal needs.We make bold moves, together, and are a force for good. If you are looking to stretch and grow your career our culture will embrace you.Open up opportunities with HPE.

Job Description:

We are looking for a Senior Software Engineer with strong expertise in networking systems to join a high-performing engineering team building a leading SD-WAN platform.

In this role, you will design and develop scalable, high-performance networking and security components, with a focus on routing, packet processing, and embedded systems. You will work on complex, real-world problems involving multi-core systems, distributed networking, and performance optimization.

Key Responsibilities:

  • Design, develop, and maintain packet processing and routing software components

  • Implement and enhance routing protocol functionality and network control-plane features

  • Develop multi-threaded, high-performance software for embedded networking platforms

  • Build integrations with third-party networking and security modules

  • Prototype and validate new features for proof-of-concept and early-stage solutions

  • Debug and resolve complex networking and system-level issues, including performance bottlenecks

  • Collaborate with cross-functional teams (QA, systems, product) to deliver production-ready features

Required Qualifications:

  • Bachelor's or Master's degree in Computer Science, Electrical Engineering, or related field

  • 6+ years of experience in embedded or systems software development

  • Strong programming skills in C (C++/Python a plus)

  • Experience building multi-threaded applications on Linux or similar systems

  • Solid understanding of networking fundamentals (TCP/IP, L2/L3 concepts)

  • Hands-on experience with packet processing systems or dataplane development

  • Strong debugging, problem-solving, and system design skills

  • Strong communication and collaboration skills

Preferred Qualifications:

  • Experience with routing protocols (e.g., BGP, OSPF, IS-IS)

  • Familiarity with Linux kernel networking and system-level internals

  • Knowledge of Software Defined Networking (SDN) and SD-WAN architectures

  • Experience with high-performance and scalable systems design

  • Exposure to network security technologies (e.g., VPN, IPsec, firewalling)

  • Experience in distributed systems or performance tuning in production environments

What We Can Offer You:

Health & Wellbeing

We strive to provide our team members and their loved ones with a comprehensive suite of benefits that supports their physical, financial and emotional wellbeing.

Personal & Professional Development

We also invest in your career because the better you are, the better we all are. We have specific programs catered to helping you reach any career goals you have - whether you want to become a knowledge expert in your field or apply your skills to another division.

Unconditional Inclusion

We are unconditionally inclusive in the way we work and celebrate individual uniqueness. We know varied backgrounds are valued and succeed here. We have the flexibility to manage our work and personal needs. We make bold moves, together, and are a force for good.

Let's Stay Connected:

Follow @HPECareers on Instagram to see the latest on people, culture and tech at HPE.

#unitedstates#globalIT

Job:

Engineering

Job Level:

TCP_04"The expected salary/wage range for this position is provided below. Actual offer may vary from this range based upon geographic location, work experience, education/training, and/or skill level.
- United States of America: Annual Salary USD 136,500 - 276,500 in California
The listed salary range reflects base salary. Variable incentives may also be offered."

Information about employee benefits offered in the US can be found at https://myhperewards.com/main/new-hire-enrollment.html

HPE is an Equal Employment Opportunity/ Veterans/Disabled/LGBT employer. We do not discriminate on the basis of race, gender, or any other protected category, and all decisions we make are made on the basis of qualifications, merit, and business need. Our goal is to be one global team that is representative of our customers, in an inclusive environment where we can continue to innovate and grow together. Please click here: Equal Employment Opportunity.

Hewlett Packard Enterprise is EEO Protected Veteran/ Individual with Disabilities.

HPE will comply with all applicable laws related to employer use of arrest and conviction records, including laws requiring employers to consider for employment qualified applicants with criminal histories.

Recruitment Fraud Alert

We have become aware of an increase in fraudulent recruitment activities in which individuals impersonate our company or authorized recruitment agencies to offer fake employment opportunities. These scams may occur through false websites, emails, social media, or chat-based applications and often aim to obtain personal information or money. Please note that Hewlett Packard Enterprise (HPE), its direct and indirect subsidiaries and affiliated companies, and its authorized recruitment agencies/vendors will never charge a candidate a registration fee, hiring fee, or any other fee in connection with its recruitment and hiring process. We also never request personal information such as back account details, Social Security numbers, or national IDs via social media or chat applications.

All legitimate job opportunities will come through official company channels, and candidates are responsible for verifying the credentials of any third party claiming to represent the company. Any reliance on fraudulent communication is at the individual's own risk, and HPE disclaims legal liability for any resulting damages. If you suspect recruitment fraud, do not share personal information or make any payments and report the incident to your local authorities immediately.

Apply