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Core Layer Jobs (NOW HIRING)

Strack, Inc.

Pipe Layer

Lawrenceville, GA · On-site

$17.50 - $23/hr

Job Summary Pipe layers perform a variety of tasks related to the creation of water mains, drains ... Align with our Company core values of Better Everyday, Everyone Matters, Humble Hearts/Open Hands ...

Zenlayer

Network Support Engineer

Diamond Bar, CA · Hybrid

Configure, provision, and maintain top-of-rack switches, core Layer 3 switches/routers, and SDN services * Monitor network infrastructure, respond to alerts, and ensure issues are addressed within ...

Sabre

Evangelist, Agentic AI Platform

Southlake, TX · Remote

Advocate for Sabre's Agentic AI APIs as the core layer for autonomous travel agents and personalized concierge services. * Architectural Advisory: Guide CTOs on integrating LLMs with Sabre's domain ...

Seven Seven Software

Core Java Developer

Newark, DE · On-site

Understanding of architecture and design across all layers of system and ability to translate ... Strong experience in Core Java, Object Oriented Programming, Spring, Springboot is a plus.

Zenlayer

Network Support Engineer

Diamond Bar, CA · Hybrid

Configure, provision, and maintain top-of-rack switches, core Layer 3 switches/routers, and SDN services * Monitor network infrastructure, respond to alerts, and ensure issues are addressed within ...

Zenlayer, Inc

Network Support Engineer

Diamond Bar, CA · On-site

Configure, provision, and maintain top-of-rack switches, core Layer 3 switches/routers, and SDN services * Monitor network infrastructure, respond to alerts, and ensure issues are addressed within ...

Sabre

Evangelist, Agentic AI Platform

OR · Remote

Advocate for Sabre's Agentic AI APIs as the core layer for autonomous travel agents and personalized concierge services. * Architectural Advisory: Guide CTOs on integrating LLMs with Sabre's domain ...

Zenlayer, Inc

Network Support Engineer

Diamond Bar, CA · On-site

Configure, provision, and maintain top-of-rack switches, core Layer 3 switches/routers, and SDN services * Monitor network infrastructure, respond to alerts, and ensure issues are addressed within ...

Absolute Group

Pipe Layer

Granger, IA · On-site

$18.50 - $24.25/hr

We're looking to hire a Pipe Layer to join our team. The ideal candidate will have at least one ... The Absolute Group Difference The Absolute Group prides itself in its company core values, and we ...

Zenlayer, Inc

Network Support Engineer

Diamond Bar, CA · On-site

Configure, provision, and maintain top-of-rack switches, core Layer 3 switches/routers, and SDN services * Monitor network infrastructure, respond to alerts, and ensure issues are addressed within ...

Zenlayer, Inc

Network Support Engineer

Diamond Bar, CA · On-site

Configure, provision, and maintain top-of-rack switches, core Layer 3 switches/routers, and SDN services * Monitor network infrastructure, respond to alerts, and ensure issues are addressed within ...

Absolute Group

Pipe Layer

Granger, IA · On-site

$18.50 - $24.25/hr

We're looking to hire a Pipe Layer to join our team. The ideal candidate will have at least one ... The Absolute Group Difference The Absolute Group prides itself in its company core values, and we ...

Strack, Inc.

Pipe Layer-SC

Blythewood, SC · On-site

$15.25 - $20/hr

Job Summary Pipe layers perform a variety of tasks related to the creation of water mains, drains ... Align with our Company core values of Better Everyday, Everyone Matters, Humble Hearts/Open Hands ...

Strack, Inc.

Pipe Layer-NC

Charlotte, NC · On-site

$18.75 - $24.50/hr

Job Summary Pipe layers perform a variety of tasks related to the creation of water mains, drains ... Align with our Company core values of Better Everyday, Everyone Matters, Humble Hearts/Open Hands ...

reAlpha

Senior Product Manager, Growth

Dublin, OH · On-site

$121K - $160K/yr

You have AI embedded into how you actually work - not as a productivity experiment, but as a core layer of your research, planning, writing, and review process. You track capability releases, update ...

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Showing results 1-20

All JobsCore Layer Jobs

Core Layer information

What is the difference between Core Layer vs Distribution Layer?

AspectCore LayerDistribution Layer
Primary FunctionHigh-speed data transfer and backbone connectivityPolicy enforcement, routing, and network segmentation
Work EnvironmentData centers, large enterprise networksCampus networks, enterprise distribution points
Required CredentialsNetworking certifications (e.g., CCNA, CCNP)Networking certifications (e.g., CCNA, CCNP)
Usage in IndustryDesigns for high-performance, scalable networksInterconnecting access layers and managing traffic

The Core Layer focuses on fast, reliable backbone connectivity within large networks, while the Distribution Layer manages traffic policies and network segmentation. Both roles require similar certifications and are essential in enterprise network architecture, but they serve different functions within the network hierarchy.

What are core layer jobs in networking?

Core layer jobs in networking refer to roles focused on designing, maintaining, and managing the core layer of a network infrastructure. The core layer is responsible for high-speed, reliable data transmission between different regions of a network and often acts as the backbone connecting various distribution layers. Professionals in these roles ensure network scalability, redundancy, and optimal performance, handling tasks like configuring core routers and implementing advanced routing protocols. These jobs are essential in large enterprises or service provider environments where robust network performance is critical.

What are some common challenges faced by professionals working on the Core Layer of software systems?

Professionals working on the Core Layer often encounter challenges related to system scalability, stability, and integration with other layers. They must ensure that the foundational components are robust and can support high loads while maintaining performance and security. Collaboration with other teams, such as application development and infrastructure, is essential to align architectural decisions and resolve potential bottlenecks. Staying updated with advances in core technologies and best practices is also crucial for long-term success in this role.

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

To thrive as a Core Layer Engineer, you need a strong background in computer science, networking protocols, and system architecture, often supported by a relevant degree or certifications such as Cisco CCIE or Juniper JNCIE. Familiarity with routing and switching equipment, network simulation tools, and network operating systems (e.g., IOS, Junos) is crucial. Analytical thinking, problem-solving abilities, and effective communication help engineers collaborate and resolve complex issues efficiently. These skills are essential to ensure reliable, scalable, and secure network infrastructure in enterprise and service provider environments.
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Core Layer jobs near you
Infographic showing various Core Layer job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 67% In-person, and 33% Remote job distribution.
Evangelist, Agentic AI Platform

Evangelist, Agentic AI Platform

Sabre Corporation

Southlake, TX • On-site

Full-time

PTO

Posted 24 days ago

Job description

Powering the agentic revolution in travel. Sabre is an AI-native technology leader, backed by one of the world's largest travel data clouds. Built on an open, modular, cloud-native architecture, Sabre serves as the backbone for both established leaders and bold, new disruptors, guiding them to the next age of travel retailing through intelligent, connected, and personalized experiences. With AI at its core and operating at unparalleled scale, Sabre transforms insights into innovation, empowering airlines, hoteliers, agencies and other partners to retail, distribute and fulfill travel worldwide.
Evangelist, Agentic AI Platform
Focus: Startups, AI Labs, & Emerging Tech Partners
The Role
The travel industry is shifting from search-and-book to Autonomous Travel Agents. As an Agentic AI Evangelist, you are a Solution Architect with a sales engine. You will empower Silicon Valley startups to build reasoning-based applications on Sabre's Agentic AI Platform, helping founders architect the future of intelligent travel.
Key Responsibilities
  • Evangelism: Advocate for Sabre's Agentic AI APIs as the core layer for autonomous travel agents and personalized concierge services.
  • Architectural Advisory: Guide CTOs on integrating LLMs with Sabre's domain-specific travel data.
  • Prototyping: Build "Art of the Possible" POCs demonstrating reasoning, tool-calling, and execution within our Agentic platform.
  • Technical Strategy: Translate Agentic workflows (planning, memory, task decomposition) into business value for founders and VCs.
  • Product Feedback: Act as the bridge between Silicon Valley developers and Sabre's AI Research team to influence our roadmap.

What You Bring
  • AI/ML Fundamentals: Deep knowledge of Generative AI, including LLM orchestration (LangChain/LlamaIndex), prompt engineering, and RAG.
  • Software Engineering: Background in Python, Node.js, or similar, with experience in GenAI software development.
  • Agentic Intelligence: Familiarity with autonomous agents, function calling, and multi-agent systems.
  • Architectural Vision: Ability to integrate non-deterministic AI with deterministic travel systems (PNRs/GDS).
  • Experience: 5+ years in Technical Sales, Solutions Architecture, or DevRel within the startup ecosystem.

Sabre Benefits
  • Very competitive compensation
  • Generous Paid Time Off (25 PTO days)
  • 4 days (one day/quarter) Volunteer Time Off (VTO)
  • 5 days off annually for Year-End Break
  • 13 recognized US company holidays
  • 12 weeks paid parental leave
  • We offer a comprehensive medical, dental and Wellness Program
  • An infrastructure that allows flexible working arrangements
  • Formal and informal reward, recognition and acknowledgement programs

Reasonable Accommodation
Sabre is committed to working with and providing reasonable accommodation to applicants with disabilities. Applicants applying for a Sabre position with a disability who require a reasonable accommodation for any part of the application or hiring process may contact Sabre at recruiting@careers.sabre.com.
Determinations on requests for reasonable accommodation will be made on a case-by-case basis.
Affirmative Action
Sabre is an equal employment opportunity/affirmative action employer and is committed to providing employment opportunities to minorities, females, veterans and disabled individuals. EEO IS THE LAW
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