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Remote Cs Core Engineer Jobs in California (NOW HIRING)

De Circle

Semiotic Labs - Rust Engineer

San Francisco, CA · On-site +1

$67.75 - $91/hr

We are a core developer of The Graph protocol ($1B+ market cap), an indexing protocol for ... Experience in designing and implementing remote APIs (REST, JSON-RPC, gRPC) * Experience in ...

talentpluto

Go to Market Engineer

San Francisco, CA · Remote

$140K - $250K/yr

Remote (SF Bay Area / NYC preferred) Compensation: ~$140K - $250K + meaningful equity Experience ... More technical background (e.g., CS degree or strong systems thinking ) * Experience converting ...

Biointellisense

DevOps Engineer

Redwood City, CA · Remote

$140K - $170K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

This role will own and evolve core DevOps capabilities, including CI/CD, infrastructure automation ... Northern California (local) / Remote All candidate must be located in the United States to be ...

Biointellisense

DevOps Engineer

Redwood City, CA · Remote

$200K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

This role will own and evolve core DevOps capabilities, including CI/CD, infrastructure automation ... Northern California (local) / Remote All candidate must be located in the United States to be ...

Pattern AI

Lead Engineer

San Mateo, CA · Remote

$116K - $153K/yr

... CS, etc.) to develop innovative solutions that balance the power of ML and an easy-to-use interface ... Experience working with remote teams across multiple locations * Experience with Kubernetes and ...

Pattern AI

Lead Engineer

San Mateo, CA · On-site +1

$116K - $153K/yr

... CS, etc.) to develop innovative solutions that balance the power of ML and an easy-to-use interface ... Experience working with remote teams across multiple locations * Experience with Kubernetes and ...

DocuSign

Software Engineer

San Francisco, CA · On-site +1

$166K - $235K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Employee divides their time between in-office and remote work. Access to an office location is ... What you bring Basic * BS degree in CS or EE or equivalent work experience * 5+ years of product ...

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Remote Cs Core Engineer information

What does a Remote CS Core Engineer do?

A Remote CS Core Engineer is responsible for maintaining and optimizing the core network infrastructure of a telecommunications company, specifically the Circuit Switched (CS) domain. This includes tasks like configuring, troubleshooting, and upgrading core network elements such as MSC, HLR, and MGW, often from a remote location. They ensure seamless voice and SMS services, high network availability, and compliance with industry standards. Remote CS Core Engineers also provide technical support, analyze network performance, and collaborate with other engineering teams to resolve complex issues.

How does a Remote CS Core Engineer typically collaborate with cross-functional teams while working remotely?

As a Remote CS Core Engineer, you'll frequently work with network operations, security, and development teams to ensure seamless core network functioning. Collaboration is typically managed through regular virtual meetings, project management tools, and shared documentation platforms. Clear communication and proactive status updates are essential, as team members may be spread across different time zones. You may also participate in incident response calls and contribute to troubleshooting sessions, ensuring quick resolution of network issues.

What are the key skills and qualifications needed to thrive as a Remote CS Core Engineer, and why are they important?

A Remote CS Core Engineer typically requires deep knowledge of telecommunications networks, especially Core Network architecture (such as GSM, UMTS, LTE), alongside a relevant degree in engineering or computer science. Familiarity with tools like network analyzers, signaling trace tools, and certifications from vendors like Nokia, Ericsson, or Huawei are highly valued. Strong analytical thinking, effective communication, and problem-solving skills help engineers resolve complex issues and work efficiently with remote teams. These competencies ensure reliable network performance and rapid troubleshooting, which are crucial for maintaining seamless telecommunication services.

What is the difference between Remote Cs Core Engineer vs Remote Network Engineer?

AspectRemote Cs Core EngineerRemote Network Engineer
Required CredentialsBachelor's in CS or related, networking certifications (e.g., CCNA)Bachelor's in CS or IT, networking certifications (e.g., CCNA, CCNP)
Work EnvironmentDesigning and maintaining core communication systems, software developmentConfiguring, troubleshooting, and managing network infrastructure
Industry UsageTelecom, cloud services, large-scale data centersIT services, enterprise networks, service providers

Remote Cs Core Engineers focus on core communication systems and software, while Remote Network Engineers manage network infrastructure. Both roles require networking certifications and often work in similar industries, but their daily tasks differ significantly.

What are popular job titles related to Remote Cs Core Engineer jobs in California?

For Remote Cs Core Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Remote Cs Core Engineer jobs in California look for?

The top searched job categories for Remote Cs Core Engineer jobs in California are:

What cities in California are hiring for Remote Cs Core Engineer jobs?

Cities in California with the most Remote Cs Core Engineer job openings:

Remote Cs Core Engineer jobs near you

Semiotic Labs - Rust Engineer

De Circle

San Francisco, CA • On-site, Remote

$67.75 - $91/hr

Full-time

Re-posted 22 days ago

Job description

We are a team of multidisciplinary experts in artificial intelligence, cryptography, and software engineering who collaborate to build solutions for unsolved problems in web3. We work on challenges such as trust-minimized micropayments, low-latency request processing, data verification, and dynamic pricing. We've published research at prestigious AI conferences like NeurIPS and developed novel optimization algorithms. We make web3 smarter and verifiable.
We are a core developer of The Graph protocol ($1B+ market cap), an indexing protocol for organizing and accessing the world's data. We are also the parent company of Odos, a market-leading liquidity aggregator that supports $5B+ in monthly trading volume.
You can learn more about Semiotic Labs at semiotic.ai or by watching this presentation.
The Role
We're looking for a Rust Engineer who's excited about building scalable, cryptographically secure systems for web3 infrastructure. You'll work on GraphTally, implementing performant, reliable components that enable stateless, one-way payment channels at scale. This role is ideal for someone who thrives on solving protocol design challenges and building robust, production-ready Rust code.
This role is perfect for those who thrive in a multidisciplinary team solving complex, unsolved problems through research and engineering. You'll excel here if you're excited about working on a small, agile team where your daily work drives innovation-both internally and across the web3 ecosystem. Above all, you should be passionate about delivering real value to users.
What You'll Do
  • Design, implement, and maintain core components of the GraphTally protocol in Rust.
  • Collaborate with researchers and protocol engineers to refine and evolve the architecture.
  • Optimize signature verification, message processing, and batching for high-throughput performance.
  • Implement secure state transition logic, trust-minimized payment flows, and smart contract interactions.
  • Work closely with smart contract engineers to ensure seamless on-chain integration (mainly on L2s like Arbitrum).
  • Write clean, testable, and efficient code with a focus on security and correctness.

Contribute to technical documentation, specifications, and developer tooling to support GraphTally adoption.
  • 3+ years of professional experience writing high-performance, production-quality async code in Rust.
  • Experience in designing and implementing remote APIs (REST, JSON-RPC, gRPC)
  • Experience in responsive microservices design and development
  • Experience with databases (Postgres, Redis)
  • Experience with Docker.
  • Deep understanding of cryptographic primitives, especially ECDSA and digital signature schemes.
  • Proficient with Rust's async/await model, leveraging futures, tokio, or async-std
  • Understanding of asynchronous state machines for managing complex protocol flows
  • Familiarity with zero-knowledge proofs, state/payment channels, or escrow mechanisms is a plus.
  • Strong grasp of trust-minimized systems, distributed protocols, or payment rails in a web3 context.
  • Experience working with Ethereum L2s (like Arbitrum, Optimism) and integrating with smart contracts.
  • Proficiency with testing, benchmarking, and debugging asynchronous Rust applications in the context of web3, using tools like anvil.
  • Clear communication, curiosity, and a strong sense of ownership.
Bonus Points
  • Familiarity with The Graph protocol or Indexer infrastructure.
  • Exposure to decentralized microservice architectures or multi-agent systems.
  • Prior work on gas-optimized smart contracts or cryptographic batch verification.
  • Experience with zkSNARKs, RAVs, or verifiable off-chain aggregation techniques.
Why Join Semiotic Labs
  • Be part of a small, high-caliber team solving cutting-edge problems in decentralized infrastructure.
  • Work on a deeply technical and meaningful mission that helps scale web3.
  • Shape the direction of a foundational protocol used by agents and services across the ecosystem.
  • Fully remote, async-friendly team with competitive compensation and token upside.

Apply