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Core Tree Jobs in Pittsburg, CA (NOW HIRING)

QDB COFFEE

Broista - Lone Tree Way

Brentwood, CA

$20/hr

Our core values are speed, quality, and service. It's important that the customer gets exactly what they ordered. * Be Positive. Make all your friends feel there is something in them. Look at the ...

Heartflow

Senior Device Quality Engineer

San Francisco, CA · Hybrid

$160K - $180K/yr

Your core responsibility will be the hands-on management of the end-to-end design control process ... Fault Tree Analysis (FTA), and Software FMEAs. * V&V Execution: Act as the lead for Software ...

Adapture Renewables

O&M Manager

Oakland, CA · On-site

$130K - $133K/yr

Core Responsibilities * Monitor utility-scale projects and issue work orders to O&M contractors to ... tree trimming, and other activities * Support the commissioning and onboarding of new projects.

Adapture Renewables

O&M Manager

Oakland, CA · On-site

$130K - $133K/yr

Core Responsibilities * Monitor utility-scale projects and issue work orders to O&M contractors to ... tree trimming, and other activities * Support the commissioning and onboarding of new projects.

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Core Tree information

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How much do core tree jobs pay per hour?

As of Aug 31, 2026, the average hourly pay for core tree in Pittsburg, CA is $22.44, according to ZipRecruiter salary data. Most workers in this role earn between $22.45 and $22.45 per hour, depending on experience, location, and employer.

What is a core tree?

Core Tree jobs typically refer to roles focused on the maintenance, health, and management of trees within urban, suburban, or natural environments. These positions may involve arboriculture, tree risk assessment, planting, pruning, and disease management to ensure the safety and vitality of trees. Core Tree professionals often work for landscaping companies, municipalities, or conservation organizations, and may require specialized training or certification. Their work is essential to promoting healthy ecosystems and safe communities.

What are the key skills and qualifications needed to thrive as a core tree?

I'm sorry, but 'Core Tree' is not recognized as a real-world professional occupation. Please provide a valid job title to receive relevant information.

What are some of the main challenges someone might face when working as a core tree specialist, and how can they be addressed?

Core Tree Specialists often face challenges such as ensuring the health and safety of mature trees in urban or natural environments, working at heights, and making precise decisions about pruning or removal. Weather conditions and the physical demands of the job can also add complexity. Successful specialists use proper safety equipment, stay updated on arboricultural best practices, and collaborate closely with colleagues such as groundskeepers and landscape architects to maintain tree health and safety standards.

What is the difference between Core Tree vs Arborist?

AspectCore TreeArborist
CertificationsTypically requires ISA certification, safety trainingRequires ISA certification, climbing and safety certifications
Work EnvironmentOutdoor, forestry or landscape settingsOutdoor, tree care, pruning, and removal
Industry UsageUsed broadly in forestry, landscaping, and urban tree managementSpecialized in tree care, pruning, and health assessment
Job FocusTree planting, maintenance, and managementTree health, pruning, removal, and risk assessment

While both Core Tree and Arborist roles involve outdoor tree work and require similar certifications, Core Tree generally refers to broader forestry or landscape management tasks, whereas Arborists focus specifically on tree health, pruning, and care. Understanding these distinctions helps job seekers identify the right career path in tree-related industries.

What job categories do people searching Core Tree jobs in Pittsburg, CA look for?

The top searched job categories for Core Tree jobs in Pittsburg, CA are:

What cities near Pittsburg, CA are hiring for Core Tree jobs?

Cities near Pittsburg, CA with the most Core Tree job openings:

Core Tree jobs near you

Senior/Staff Software Engineer, Core Infrastructure

San Francisco, CA • On-site

ZipHQ, Inc.
See more jobs at ZipHQ, Inc.external

$160 - $210/hr

Other

This job post has expired today. Applications are no longer accepted.

Job description

About Zip

Zip is the AI platform for enterprise procurement — built for humans and agents working together. By orchestrating procurement across teams, tools, and suppliers with the help of AI agents, companies can secure the resources they need to innovate faster than ever before.

The world’s most influential enterprises trust Zip, including T-Mobile, OpenAI, AMD, Mars, Dollar Tree, and more. Together they’ve saved over $8 billion and processed over $500 billion in spend.

Zip’s team includes product leaders from Apple, Airbnb, and Meta, as well as former procurement leaders from United Health, Sanofi, MGM Resorts, Discover, and NASA.

Backed by Adams Street, Alkeon, BOND, CRV, DST, Tiger Global, and Y Combinator, Zip has raised $371 million, most recently at a $2.2 billion valuation and has been recognized by Forbes Fintech 50, Fast Company's Most Innovative Companies, Inc. Best in Business, and LinkedIn Top Startups.

We are looking for an experienced Tech Lead to lead the Core Infrastructure team in San Fransisco, California. This role involves taking ownership of Zip’s Kubernetes platform, observability and deployment tooling. You will partner with the Core Infrastructure Toronto, Canada, team to drive Zip’s multi-region expansion, and will also serve as site lead in SF for the broader Foundations Engineering Group.

Your Role

You will join a super talented Infrastructure team and take ownership in one or more of the following areas:

  • Horizontal scaling, multi-region expansion and GovCloud development
  • Infrastructure security, reliability, efficiency and performance; SLAs and SLOs
  • AI Infrastructure development
  • Observability, debuggability and AI-assisted troubleshooting
You Will
  • Take full ownership in one or more of the Core Infra areas, closely collaborating with partner teams, define the roadmap for these areas, and drive execution end to end
Qualifications
  • 6+ years of software engineering experience in infrastructures.
  • BS or higher, in Computer Science or related technical field involving coding (e.g. physics or math)
  • Experience working with some of the key systems used at Zip, such as Kubernetes/EKS, Multi-region, Networking, Observability, Reliability and Efficiency
  • Experience working at a small company with diverse responsibilities is a bonus, but not required
  • Ability and interest to quickly learn new frameworks, architecture patterns, and programming languages as needed

The salary range for this role is $160,000 - $210,000. The salary for this position is determined based on a variety of job‑related factors that may include location, relevant experience, education, or particular skills and expertise.

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