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Cs Core Engineer Jobs (NOW HIRING)

Pixalate, Inc.

Forward Development Engineer

New York, NY · On-site

$110K - $160K/yr

Partner with CS to define deliverables and KPIs that support Statement of Work (SOW) development ... Provide "outside-in" PRD feedback to Core Engineering on missing market features End-to-End Trial ...

Pixalate, Inc.

Forward Development Engineer

Mclean, VA · On-site

$110K - $160K/yr

Partner with CS to define deliverables and KPIs that support Statement of Work (SOW) development ... Provide "outside-in" PRD feedback to Core Engineering on missing market features End-to-End Trial ...

Socket.dev

Software Engineer - Observability

Seattle, WA · On-site

$170 - $230/hr

Deep understanding of core CS concepts including data structures, algorithms, and concurrent programming * Proficiency in one or more programming languages such as Java, Scala, Go, or Python

New

Pixalate, Inc.

Forward Development Engineer

New York, NY · On-site

$110K - $160K/yr

You act as the critical feedback loop between the market and Core Engineering while driving trial ... • Partner with CS to define deliverables and KPIs that support Statement of Work (SOW ...

airbnb, Inc.

$140 - $200/hr

Under CS Eng, the Agent Core Products team has an opportunity for a Senior Engineer to help drive our initiatives. The team builds the core software that empowers our global support agents. The work ...

Pixalate, Inc.

Forward Development Engineer

Mclean, VA · On-site

$110K - $160K/yr

You act as the critical feedback loop between the market and Core Engineering while driving trial ... • Partner with CS to define deliverables and KPIs that support Statement of Work (SOW ...

Apple Inc.

Software Engineer - Observability

Seattle, WA · On-site

$140 - $200/hr

Deep understanding of core CS concepts including data structures, algorithms, and concurrent programming * Proficiency in one or more programming languages such as Java, Scala, Go, or Python

Brilliant

$110K - $180K/yr

We maintain core hours (9:30am - 2:30pm Pacific) when everyone is online, regardless of timezone ... Develop hands-on programming courses to teach CS concepts using Brilliant's Python learning game.

Apple Inc.

$140 - $200/hr

Deep understanding of core CS concepts including data structures, algorithms, and concurrent programming * Proficiency in one or more programming languages such as Java, Scala, Go, or Python

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 ...

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Cs Core Engineer information

See salary details

$37K

$87.2K

$136.5K

How much do cs core engineer jobs pay per year?

As of Aug 25, 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 August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $87,220 per year, or $41.9 per hour.

Systems Software Engineer (Core OS)

Kaav Inc

San Diego, CA • On-site

$183K - $217K/yr

Other

Re-posted 3 days ago

Job description

Position -Systems Software Engineer (Core OS)
San Diego, California, United States

Onsite
We're looking for a motivated engineer with excellent programming, problem solving and communication skills.

In this role, you will contribute to Apple's firmware update solutions.

Our deliverables are mostly middleware; frameworks and daemons.

A basic knowledge of low level programming / kernel would be beneficial.

Also, being familiar with I/O is helpful (USB, Bluetooth, Ethernet, Inductive, etc) since this is how accessories connect to devices.
2+ years of programming experience in C, Objective-C or Swift
Solid OS fundamentals
Experience designing and developing production-level software
Bachelor's degree in CS/CE/EE or equivalent experience/skills