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Overnight Remote Mainframe Developer Jobs in San Rafael, CA

Sterling Engineering, Inc.

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Medical Device Sales Representative

San Francisco, CA · Remote

$80K/yr

Comfortable with remote work and traveling ~30% overnight, flexible during busy periods * Ability to prospect, cold call, conduct onsite visits, and deliver product demonstrations * Strong ...

GEI Consultants

DWR Project Engineer

Oakland, CA · On-site +1

$36.06 - $55.76/hr

Remote working is possible after an initial period. Assignments are typically 1-2 years, after ... This position has a field component; travel and some overnight travel is required Minimum ...

All JobsMainframe Developer JobsOvernight Remote Mainframe Developer JobsOvernight Remote Mainframe Developer Jobs in San Rafael, CA

Overnight Remote Mainframe Developer information

See San Rafael, CA salary details

$11

$59

$80

How much do overnight remote mainframe developer jobs pay per hour?

As of Jul 26, 2026, the average hourly pay for overnight remote mainframe developer in San Rafael, CA is $59.50, according to ZipRecruiter salary data. Most workers in this role earn between $52.50 and $67.55 per hour, depending on experience, location, and employer.

What are some common challenges faced by overnight remote mainframe developers, and how can they be managed effectively?

Overnight remote mainframe developers often encounter challenges such as limited real-time support from colleagues, managing critical system updates during off-hours, and maintaining clear communication with daytime teams. To manage these challenges effectively, it's important to establish robust documentation practices, use collaboration tools for handovers, and proactively communicate any issues or changes. Additionally, creating a structured work routine and setting clear boundaries can help maintain work-life balance despite the unconventional hours.

What is an Overnight Remote Mainframe Developer?

An Overnight Remote Mainframe Developer is a software professional who specializes in maintaining, updating, and troubleshooting mainframe systems during overnight hours, typically from a remote location. Mainframes are large, powerful computers used by organizations for critical applications, such as bulk data processing or enterprise resource planning. Working overnight ensures that essential maintenance and updates can occur with minimal disruption to daytime business operations. Remote work allows these developers to perform their duties from anywhere, using secure access to the organization's mainframe systems.

What is the difference between Overnight Remote Mainframe Developer vs Overnight Remote COBOL Programmer?

AspectOvernight Remote Mainframe DeveloperOvernight Remote COBOL Programmer
CredentialsMainframe certifications, programming skillsCOBOL certifications, programming skills
Work EnvironmentRemote, mainframe systemsRemote, mainframe systems
Industry UsageFinancial, insurance, governmentFinancial, insurance, government
Job FocusDeveloping and maintaining mainframe applicationsWriting and debugging COBOL code

Both roles involve working remotely on mainframe systems within similar industries. The main difference is that the Mainframe Developer focuses on developing and maintaining applications, while the COBOL Programmer specializes in coding and debugging COBOL programs. Candidates should have relevant certifications and experience in mainframe environments for both roles.

What are the key skills and qualifications needed to thrive as an Overnight Remote Mainframe Developer, and why are they important?

To thrive as an Overnight Remote Mainframe Developer, you need expertise in mainframe programming languages (like COBOL, JCL, or PL/I), experience with legacy systems, and often a degree in computer science or a related field. Familiarity with mainframe tools such as IBM z/OS, TSO/ISPF, and database systems like DB2, as well as knowledge of version control systems, is typically required. Strong problem-solving abilities, attention to detail, and effective remote communication skills help you excel in this role. These skills ensure reliable operation and maintenance of critical legacy systems during off-hours, minimizing downtime and supporting continuous business operations.
What cities near San Rafael, CA are hiring for Overnight Remote Mainframe Developer jobs? Cities near San Rafael, CA with the most Overnight Remote Mainframe Developer job openings:
Overnight Remote Mainframe Developer jobs near you
Machine Learning Expert - Fully Remote | Upto $90/hr

Machine Learning Expert - Fully Remote | Upto $90/hr

Mercor

San Francisco, CA • Remote

$90/hr

Full-time

Posted 24 days ago

Job description

About the job

Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey.

Position: Human Baseliner for Open-Ended ML Research Tasks
Type: Contract
Compensation: $75–$90/hour
Location: Remote
Commitment: 20+ hours/week

Role Responsibilities

  • Attempt open-ended machine learning research tasks under a fixed time and compute budget.
  • Work independently in a sandboxed Linux environment with internet access.
  • Use preferred tools, including IDEs and AI coding assistants like Cursor, Claude Code, and ChatGPT.
  • Record full working sessions via screen recording.
  • Complete pre-task and post-task questionnaires.
  • Submit final work product, screen recording, and completed questionnaires for evaluation.

Qualifications

Must-Have

  • 3+ years of machine learning experience. Time in a PhD program counts.
  • Attended a top-100 university or worked at FAANG or a comparable company.
  • Experience with PyTorch, JAX, or TensorFlow.
  • Deep expertise in at least one focus area: pretraining, PPO, reward shaping, fine-tuning, LoRA, RLHF, architecture design, contrastive training, generative modeling, multilingual experience, or data pipelines.

Required Domain Expertise

  • Practical experience in Pretraining, Reinforcement learning, Post-training, Dataset curation, or Model architecture.

Logistics

  • One baseline attempt per contractor per task.
  • Each task may only be attempted once.
  • All work is confidential and covered by NDA.
  • Compute and environment are provided; no personal GPU required.

Application Process (Takes 20–30 mins to complete)

  • Upload resume
  • AI interview based on your resume
  • Submit form

Resources & Support

  • For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome
  • For any help or support, reach out to: support@mercor.com

PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.