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Cs Core Engineer Jobs (NOW HIRING)

Etleap, Inc.

Software Engineer - Integrations

San Francisco, CA · On-site +1

$122K - $164K/yr

... core engineering team to help build the infrastructure and the integrations that modern data teams depend on to create and operate their data warehouse! It shouldn't take a CS degree to use big data ...

Apple

Software Engineer - Observability

Seattle, WA

$175K - $263K/yr

... core CS concepts including data structures, algorithms, and concurrent programming Proficiency in one or more programming languages such as Java, Scala, Go, or Python Experience designing ...

Hudson River Trading

Algo Developer

New York, NY · On-site

Working in close collaboration with fellow algo developers and core developers, you will research ... You possess a bachelor's degree in Math, CS, Stats, Physics, or related field * You are capable of ...

Cribl

Software Engineer, Core Platform

... for Core Platform by working closely with an existing team of awesome engineers and product ... Solid CS fundamentals from coursework or experience: data structures, algorithms, basic networking ...

Apple

Backend Software Engineer (Golang)

Austin, TX · On-site

Preferred Qualifications You have deep understanding of core CS - including algorithms & data structures, operating systems, distributed systems, networking, and concurrent programming. You have ...

RevenueBase Inc

Customer Engineer

Waltham, MA · Remote

Prior founding CS or founding CE experience at an early-stage company Your First 90 Days: * Days 1 ... Direct collaboration with founders and core engineering leadership.

CONCEPT SOLUTIONS LLC

Network Engineer

Atlantic City, NJ · On-site

$90K - $102K/yr

Schedule: 40 hours per week, Monday through Friday, with core working hours from 9:00 a.m. to 3:00 ... For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA ...

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Cs Core Engineer information

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$37K

$87.2K

$136.5K

How much do cs core engineer jobs pay per year?

As of Sep 14, 2026, the average yearly pay for cs core engineer in the United States is $87,220.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,500.00 and $97,500.00 per year, depending on experience, location, and employer.

What is a Cs Core Engineer?

A Cs Core Engineer is responsible for the core network infrastructure of a telecommunications system, ensuring seamless voice and data communication. They manage, troubleshoot, and optimize circuit-switched (CS) network elements like MSC, HLR, and MGW. Their role involves analyzing network performance, resolving faults, and implementing upgrades to enhance service quality. Cs Core Engineers collaborate with cross-functional teams to maintain network reliability and support business operations.

What are the key skills and qualifications needed to thrive as a Cs Core Engineer?

To thrive as a Cs Core Engineer, you need a solid grounding in telecommunications principles, Core Network architecture, protocol stacks (such as SS7, SIP, or Diameter), and a degree in engineering or a related field. Experience with network monitoring tools, troubleshooting utilities, and industry certifications like CCNA/CCNP or vendor-specific qualifications (e.g., Nokia, Ericsson) are highly beneficial. Analytical thinking, problem-solving abilities, and clear communication skills help you effectively coordinate with cross-functional teams and respond to network issues. These skills ensure reliable network performance, minimize downtime, and support seamless service delivery for telecom providers.

What are the typical challenges faced by Cs Core Engineers in daily operations?

Cs Core Engineers often encounter challenges related to maintaining high network availability, troubleshooting complex voice and data connectivity issues, and ensuring seamless interoperability between diverse network elements. They are responsible for monitoring and optimizing Core Network performance, diagnosing faults, applying software upgrades, and coordinating with vendors or service providers for quick problem resolution. The work can involve participating in after-hours maintenance windows and responding rapidly to service-impacting incidents. Being proactive and detail-oriented helps in anticipating potential problems and ensuring consistent, uninterrupted telecom services.

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Cs Core Engineer jobs near you
Infographic showing various Cs Core Engineer job openings in the United States as of September 2026, with employment types broken down into 33% Full Time, 33% Part Time, and 34% Contract. Highlights an 67% In-person, and 33% Remote job distribution, with an average salary of $87,220 per year, or $41.9 per hour.

Software Engineer - Integrations

San Francisco, CA • On-site, Remote

Etleap, Inc.
IT Services • 11 - 50 employees
Learn more about Etleap, Inc.external

$122K - $164K/yr

Full-time

Re-posted 19 hours ago

Job description

Company Description
About Etleap
Etleap came to be out of the frustration with how much time data wrangling takes away from the actual analysis. We were just tired of spending time building and maintaining data pipelines. Then we noticed, so is everyone else! That is why we've created an intuitive ETL tool that easily enables the data analysts themselves to integrate data from any source. This way data analysts can do their most significant work faster than ever before.
Now we are looking to add engineers to our core engineering team to help build the infrastructure and the integrations that modern data teams depend on to create and operate their data warehouse! It shouldn't take a CS degree to use big data effectively, and abstracting away the difficult parts is our mission.
Are you ready for the challenge?
Job Description
What you are going to do:
  • Be part of the team that is building the next generation of ETL software
  • Build fast, scalable, easy-to-maintain integrations that gets data flowing with minimal latency
  • Come up with novel ideas on how to extend Etleap's integrations framework, and then implement those ideas as reusable interfaces and components

Qualifications
What we want to see in you:
  • You love data engineering
  • You write robust and maintainable code three times as fast as other developers
  • You find reverse-engineering systems interesting
  • Coding in Java is second nature to you
  • You're excited to work in a scrappy, fast-paced environment
  • You're down to earth and fun to work with. This is an absolute must!

This role is open to individuals living anywhere in the world.
Additional Information
All your information will be kept confidential according to EEO guidelines.

Apply