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Sr Mainframe Developer

San Jose,CA

1217 Sr Mainframe Developer jobs in San Jose,CA

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U.S. Army Reserve - San Jose, CA

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Paid Relocation to San Jose, CA

Education AssistanceHealth InsurancePaid Time Off
New, Posted 3 hours ago
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Senior Software Development Engineer, EC2 Nitro

Amazon.com Services LLC

Santa Clara, CA 95053

~ 14 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

Sign-on payments
Restricted stock units (RSUs)
193,300.00 - 261,500.00 USD annually
Health insurance (medical, dental, vision, prescription, Basic Life & AD&D; insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage)
401(k) matching
Paid time off
Parental leave
One-on-one mentoring and thorough but kind code reviews
Flexibility in working hours
Experience with Linux package management, version control systems, automated build processes, and software unit testing is required.
5+ years of non-internship professional software development experience
5+ years of programming with at least one software programming language experience
5+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience
Experience as a mentor, tech lead or leading an engineering team
A solid understanding of computer science fundamentals and embedded concepts
Expertise in C, C++, Java, Rust or similar development in a Linux environment
5+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
Bachelor's degree in computer science or equivalent
New, Posted 3 hours ago
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Senior Software Development Engineer, Amazon Quick , Amazon Quick

Amazon Development Center U.S.

Santa Clara, CA 95053

~ 14 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

The base salary range for this position is listed below.
Your Amazon package will include sign-on payments and restricted stock units (RSUs).
USA, CA, Santa Clara - 193,300.00 - 261,500.00 USD annually
Endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.
Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D; insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave.
5+ years of non-internship professional software development experience
5+ years of programming with at least one software programming language experience
5+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience
Experience as a mentor, tech lead or leading an engineering team
5+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
Bachelor's degree in computer science or equivalent
New, Posted 3 hours ago
Senior Optical Assembler

Gooch & Housego Pal Alto

San Jose, CA 95126

New, Posted 3 hours ago
Senior Optical Assembler

Gooch & Housego Pal Alto

San Jose, CA 95128

New, Posted 3 hours ago
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Senior ATE Security Engineer, Amazon Leo Silicon Team

Amazon Kuiper Manufacturing Enterprises LLC

San Jose, CA 95110

OnsiteHealth InsurancePaid Time OffRetirement Benefit

Your Amazon package will include sign-on payments and restricted stock units (RSUs).
USA, CA, San Diego - 185,200.00 - 250,000.00 USD annually
USA, CA, Sunnyvale - 213,000.00 - 287,500.00 USD annually
USA, WA, Redmond - 185,200.00 - 250,000.00 USD annually
Health insurance (medical, dental, vision, prescription, Basic Life & AD&D; insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage)
401(k) matching
Paid time off
Parental leave
Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.
Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or equivalent work experience
7+ years of experience in silicon test, security engineering, or test software development.
Experience with device security and secure provisioning during test, including OTP/eFuse programming.
Working knowledge of the fundamentals of encryption, cryptographic keys, and secure communication channels.
Strong software engineering skills, including proficiency in a language such as Python and/or C/C++, and experience building reusable, well-architected code.
Experience developing test or automation software on Advantest 93K and/or Teradyne UltraFLEX platforms.
International travel required during release-to-production phases.
Master's degree in Electrical/Computer Engineering or Computer Science.
Expertise in standard silicon security concerns for modem and SoC devices, such as secure boot, secure key and identity provisioning, fuse-based lifecycle management, and debug-port lockdown.
Experience implementing cryptographic provisioning flows involving keys, certificates, and device identities in a manufacturing or test environment.
Experience working with anti-tamper and physical security blocks in silicon, such as tamper detection, sensors, and secure-element hardening.
In-depth understanding of OTP/eFuse programming challenges, including margin, read-back verification, repeatability, and managing irreversible operations at high volume.
Strong software development background, with experience building reusable ATE libraries and tooling (pattern search, sub-flow generation, automated test-program generation).
Experience with digital test of complex SoCs, including developing, debugging, and analyzing coverage for scan/ATPG, MBIST, boundary scan (JTAG), and functional tests.
Experience developing and debugging test programs on ATE platforms such as Advantest 93K and Teradyne UltraFLEX.
Experience with high-speed SERDES test and characterization, including equalization test and tuning (CTLE/DFE/FFE), jitter decomposition, and eye/BER analysis.
Experience developing high-volume manufacturing test solutions and driving the full test release process across the New Product Introduction (NPI) lifecycle, from silicon bring-up, characterization, and qualification through production hand-off and ramp.
Familiarity with I/O protocols such as I3C, SPI, and GPIO.
Experience testing complex modem and SoC devices in advanced process nodes.
New, Posted 1 hour ago
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Sr. Engineer, Technical Support - Software Automat

Canon U.S.A.

San Jose, CA 95123

New, Posted 7 hours ago
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Software Development Engineer, AI/ML, AWS Neuron, Model Inference

Annapurna Labs (U.S.)

Cupertino, CA 95014

~ 17 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Your Amazon package will include sign-on payments and restricted stock units (RSUs).
USA, CA, Cupertino - 165,200.00 - 223,600.00 USD annually
Health insurance (medical, dental, vision, prescription, Basic Life & AD&D; insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave.
An environment that celebrates knowledge-sharing and mentorship.
Our senior members enjoy one-on-one mentoring and thorough, but kind, code reviews.
Experience optimizing inference performance for both latency and throughput on such large models across the stack from system level optimizations through to Pytorch or JAX is a must have.
Bachelor's degree in computer science or equivalent
3+ years of non-internship professional software development experience
3+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
Fundamentals of Machine learning and LLMs, their architecture, training and inference lifecycles along with work experience on some optimizations for improving the model execution.
Software development experience in C++, Python (experience in at least one language is required).
Strong understanding of system performance, memory management, and parallel computing principles.
Proficiency in debugging, profiling, and implementing best software engineering practices in large-scale systems.
Familiarity with PyTorch, JIT compilation, and AOT tracing.
Familiarity with CUDA kernels or equivalent ML or low-level kernels
Candidates with performant kernel development such as CUTLASS, FlashInfer etc., would be well suited.
Familiar with syntax and tile-level semantics similar to Triton.
Experience with online/offline inference serving with vLLM, SGLang, TensorRT or similar platforms in production environments.
Deep understanding of computer architecture, operation systems level software and working knowledge of parallel computing.
New, Posted 5 hours ago
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Senior Software Engineer– Engineering Acceleration, Hyperscale Line of Business

Everpure

Santa Clara, CA 95050

~ 14 min Onsite

The role may be eligible for incentive pay and/or equity.
$180,000—$270,000 USD
Flexible time off
Wellness resources
Company-sponsored team events
6+ years of production software engineering experience (calibrated for MTS4/Senior level) in developer productivity, tooling, or platform engineering.
Mastery of Python and C++ in production Linux environments.
Experience building internal tools or developer-facing software and turning prototypes into supported, shared tools, including containerization (Docker) for reproducible environments; fluent use of AI coding tools to move fast.
Hands-on experience designing clean interfaces (gRPC, REST, CLI) for tools and services.
Comfort using engineering metrics and monitoring tools (e.g., Prometheus, fb303, scribe, t-digest) to diagnose friction and measure improvement.
Bachelor's degree in Computer Science, Electrical Engineering, or a related field
Familiarity with Go or Java is a plus.
Easy Apply
Senior On Premise Market Execution Specialist

Constellation Brands

San Jose, CA 95113

OnsiteBilingual PreferredHealth InsurancePaid Time OffRetirement Benefit

$97,300.00 - $146,000.00
Comprehensive package of benefits including paid time off, medical/dental/vision insurance, 401(k), and any other benefits to eligible employees.
Full time
A Bachelor's degree or equivalent job experience is required (in lieu of degree, minimum of four years sales experience with a malt beverage supplier or wholesaler).
4+ years Retail Sales Experience in the Beverage Alcohol Industry
Complete understanding of the on-premise retail environment.
Working knowledge of the promotional marketing process.
Computer literacy with the ability to use software applications including Microsoft Word, Excel at advanced level, and PowerPoint, and e-mail programs such as Microsoft Outlook.
Ability to utilize business information reporting and sales reporting tools.
Ability to travel a minimum of 20-30% of working time, including ability to drive up to 5 hrs.
Must be able to move up to 55 lbs
Must be able to sit and/or stand for long periods of time and work at desk/personal computer for extended periods of time.
Must have a valid driver's license
Be able to drive a car
Travel via plane/train as needed.
Must be at least 21 years or age.
Malt beverage preferred
Bilingual (English/Spanish) preferred.

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New, Posted 7 hours ago
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Neuron Runtime Software Development Engineer , Neuron Runtime

Annapurna Labs (U.S.)

Cupertino, CA 95014

~ 17 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Sign-on payments
Restricted stock units (RSUs)
USA, CA, Cupertino - 165,200.00 - 223,600.00 USD annually
USA, WA, Seattle - 143,700.00 - 194,400.00 USD annually
Annual and ongoing learning experiences, including our Conversations on Race and Ethnicity (CORE) and AmazeCon (gender diversity) conferences
We're building an environment that celebrates knowledge sharing and mentorship
Health insurance (medical, dental, vision, prescription, Basic Life & AD&D; insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage)
401(k) matching
Paid time off
Parental leave
We offer flexibility in working hours
3+ years of non-internship professional software development experience
2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
Experience programming with at least one software programming language
3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
Bachelor's degree in computer science or equivalent
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