674 Software Engineer 3 Mainframe jobs in Los Angeles,CA

Maintenance Engineer - Full Time

Disneyland Resort Careers

Anaheim, CA 92804

$36.78/hr

New, Posted 1 hour ago

Senior Software Engineer

3DEO

Torrance, CA 90503

~ 24 min Onsite

Strong programming skills in C++, Rust, or Python
Experience with computational geometry, 3D data structures, or mesh processing
Familiarity with additive manufacturing toolchains or CNC-style toolpath generation
Ability to work in a cross-functional RD environment with hardware and process teams
Comfortable building production-grade software in a fast-paced, iterative setting
Experience with continuous integration (CI) pipelines, static code analysis, and unit testing
Bachelors degree in Computer Science, Software Engineering, or related technical field required
5+ years of experience in software development
With at least 12 years in a manufacturing, robotics, or 3D graphics setting

New, Posted 5 hours ago

Principal Software Engineer

Disney Entertainment and ESPN Product & Technology Careers

Santa Monica, CA 90405

$188,400-$252,600/yr

Specialist Software Engineer

L3Harris Technologies Careers

Anaheim, CA 92804

Bilingual Preferred

New, Posted 11 hours ago

Easy Apply

Remote Customer Service

Hire Standard Staffing

Los Angeles, CA

$120,000/yr

RemoteHealth Insurance

Must be a U.S. or Canadian citizen

New, Posted 1 day ago

Desktop Support JOB Training Program

Year Up United

Los Angeles, CA 90079

$525/wk

Onsite

A high school graduate or GED recipient
Eligible to work in the U. S.
Highly motivated to learn technical and professional skills
Have not obtained a Bachelor's degree
You may be required to answer additional screening questions when applying

Information Technology Professional (IT Support)

U.S. Navy

Long Beach, CA 90805

New, Posted 13 hours ago

~ 17 min OnsiteHealth Insurance

Platform Engineer Principal

Disney

Glendale, CA 91205

$155,700-$208,700/yr

10+ years of experience in Platform Engineering, Infrastructure Engineering, Server Engineering roles
Proficient in automating deployments, infrastructure validation, and implementing security guardrails.
Strong analytical, organizational, and communication skills.
Ability to work independently and collaboratively in a fast-paced environment.
Demonstrated ability to manage multiple projects and priorities.
Experience supporting production systems in content creation, robotics, or creative environments.
Knowledge of server, storage, rendering, and network architectures.
Experience implementing Zero Trust principles, network segmentation, and secure access controls across hybrid production and enterprise environments.
Experience with building, testing, and delivering high-availability Windows and Linux systems.
Experience with data lifecycle management and storage tiering technologies (e.g., AWS Tiering, NetApp FabricPool).
Proven track record of leading engineers through complex, hands-on work.
Familiarity with enterprise security frameworks and operational security practices such as Zero Trust, NIST CSF, and NIST RMF.
In-depth knowledge of server security principles, practices, and emerging trends.
Proven track record building, testing, and delivering production-grade server systems.
Comfortable owning large initiatives end-to-end with minimal oversight.
Experience with monitoring and observability tools such as Datadog, Grafana, Splunk, Prometheus, and Arista CloudVision.
Hands-on experience with security tools such as firewalls, intrusion detection/prevention systems, and endpoint protection solutions.

New, Posted 11 hours ago

Sr Manager, Software Engineering

Disney Experiences Careers

Glendale, CA 91205

$175,000-$210,000/yr

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Controls Technician - Brea, CA

Trane Technologies

Brea, CA 92821

~ 38 min Onsite

A High School Diploma or equivalent
Typically 5 plus years of experience in HVAC
EPA Universal Certification Required
Must possess a valid driver's license for a minimum of 12 months, with no major or frequent traffic violations including, but not limited to: DUI, Hit & Run, License Suspension, Reckless / Careless Driving or multiple smaller infractions or preventable collisions in the previous 3 years