Jobs in the United States

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Added 1 min ago
L
Security Engineer, Vulnerability Management
LiveKit
Remote, United States
- $200,000 to $300,000 USD / year
…their data and their business at risk. We are hiring a Security Engineer to build and run our vulnerability management and security operations program. Vulnerability management is a core…
Added 1 min ago
Senior Software Engineer- User Behavior
Roblox
San Mateo, CA
A Reliability-Minded Engineer: you treat testing, migrations, and oncall as first-class parts of the job, not afterthoughts.
Added 1 min ago
Resident Piping Engineer - Micron
Bechtel Corporation
Clay, NY
Experience in the following piping systems: High-Purity process, specialty gas & chemicals, and process utilities.
Added 2 mins ago
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Software Engineer
Tyler Technologies
Lakewood, CO
- $59,451 to $90,000 USD / year
The Software Engineer is responsible for coding, testing, and documenting application programs of basic to moderate size and complexity, working with accepted development department…
Added 2 mins ago
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Platform DevOps Engineer
Booz Allen Hamilton
Colorado Springs, CO
- $61,900 to $141,000 USD / year
…and delivery consistently and continuously. As a DevSecOps engineer at Booz Allen, you'll use the latest architectural approaches and open-source frameworks and resources to overcome your…
Added 2 mins ago
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ELECTRICAL ENGINEER II - CO
City Light & Power
Denver, CO
- $40,123 USD / year
The Electrical Engineer II will work on the design, development, and maintenance of the electrical distribution and substation systems of our contracts and client's systems with varying…
Added 2 mins ago
Guidance Navigation & Control Engineer (Experienced or Senior)
The Boeing Company
Hazelwood, MO
Successful candidates for this job must satisfy the Company's Conflict of Interest (COI) assessment process.
Added 2 mins ago
Lead Guidance Navigation & Control Engineer
The Boeing Company
Hazelwood, MO
Boeing Defense, Space & Security's Air Dominance division is hiring a Lead Guidance Navigation and Control (GNC) Engineer in Hazelwood, MO.
Added 2 mins ago
Maintenance Grounds Technician JB
State of Missouri
Saint Louis, MO
Become a member the 131st Civil Engineer Squadron (Missouri Air National Guard) as a Civilian Employee of the State of Missouri. Maintain a beautiful facility campus in the Jefferson…
Added 2 mins ago
Pipeline Engineer (Midwest Region)
Burns & McDonnell
Saint Louis, MO
The Staff Pipeline Engineer will work on project teams to create world-class designs for new projects, alterations, and redevelopments on a variety of pipeline projects, including…
Added 3 mins ago
Sr. Director, Design Engineering - GW-Scale Data Center Infrastructure
Oracle
Jefferson City, MO
+ Identify technical risks, design deficiencies, constructability concerns, and operational impacts early in the design process.
Added 3 mins ago
Loads & Dynamics Manager - Flight Engineering
The Boeing Company
Hazelwood, MO
To be considered for this position you will be required to complete an assessment as part of the selection process. Failure to complete the assessment will remove you from consideration.
Added 4 mins ago
Senior Manager, Life Sciences Supply Chain & Operate
Deloitte
Kansas City, MO
Lead the evolution of Deloitte's AI-enabled Business Process Outsourcing (BPO) capability for Life Sciences clients. This Senior Manager role sits at the intersection of client delivery,…
Added 4 mins ago
Senior Manager, Life Sciences Supply Chain & Operate
Deloitte
Saint Louis, MO
Lead the evolution of Deloitte's AI-enabled Business Process Outsourcing (BPO) capability for Life Sciences clients. This Senior Manager role sits at the intersection of client delivery,…
Added 5 mins ago
Data Asset Model Senior Engineer
Mars Corporate
United States
The candidate will engineer, operate, and optimize the finance data lake, ensuring the integrity, reliability, and governance of Mars Inc.'s financial data through effective control of…
Added 5 mins ago
Principal Technical Learning Consultant - SaMD Product Development & QA
Oracle
Jefferson City, MO
+ Create instructor-led training, workshops, simulations, labs, job aids, videos, eLearning modules, process guides, and certification programs.
Added 6 mins ago
Principal Technical Curriculum Developer - SaMD Product Development & QA
Oracle
Jefferson City, MO
+ Create instructor-led training, workshops, simulations, labs, job aids, videos, eLearning modules, process guides, and certification programs.
Added 6 mins ago
Construction Coordinator - (Kansas City)
Burns & McDonnell
Kansas City, MO
…turnover, client interface, and field-based activities to execute Engineer Procure Construct (EPC) projects, construction management, and program management ventures. This position will…
Added 6 mins ago
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Senior Network Engineer
Town of Concord
Concord, MA
- $48.36 to $57.8 USD / hour
Under the direction of the Broadband Manager at the Concord Municipal Light Plant, the Senior Network Engineer performs highly responsible, professional technical duties including managing…
Added 7 mins ago
Mechanical Design & Analysis Engineer
Qnity
Chesterfield, MO
The Mechanical Design & Analysis Engineer is responsible for, but not limited to, design and manufacturing-related functions required by key strategic business unit account customers. This…
Added 8 mins ago
Systems Engineer- Submarine Combat Systems & Ordnance Documentation Specialist
Arcfield
Newport, RI
Arcfield is seeking a Submarine Combat Systems Engineer to help shape future capabilities for the U.S. Navy’s AN/BYG-1 Submarine Combat Control System. This role is ideal for an experienced…
Added 9 mins ago
Software Engineer II - Lunar Permanence
Blue Origin LLC
Seattle, WA
We are seeking a Level 2 Software Engineer to join the Lunar Apps team in the Lunar Permanence business unit. Our team is responsible for developing innovative products that accelerate…
Added 9 mins ago
Senior Cloud Security Engineer
Accenture Federal Services
Charlottesville, VA · Springfield, VA
Collaborate across our cloud infrastructure delivery team and with stakeholders using an Agile process to ensure design, implementation, verification, and continuous monitoring of cloud…
Added 9 mins ago
Principal Design Quality & Reliability Engineer - OCI Data Center Infrastructure
Oracle
Jefferson City, MO
Added 10 mins ago
Senior Process Engineer - Water/Wastewater (Kansas City | Omaha)
Burns & McDonnell
Kansas City, MO
Burns & McDonnell's growing Water Practice is in search of a Senior Water/Wastewater Process Engineer. Our passion started with water, and our solutions continue to evolve with the…

Apple

Sr. Software Engineer, Customer Systems

Austin, TX, United States

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Job details

Posting language: English
Posted: Nov 5, 2026

Original job description

Summary Do you want to help build some of the largest and most consequential enterprise and customer technology systems in the world? Join Apple’s Information Systems and Technology (IS&T) organization.

IS&T is the engine behind everything Apple does for customers and for the people who build for them. It’s Apple’s central nervous system. Supporting 2.5 billion active Apple devices, processing billions of secure transactions, and keeping the technology that defines modern life running flawlessly, IS&T makes the impossible feel effortless.

Customer Systems is part of IS&T and drives the technology behind Apple's customer support experience - from contact center operations to the software powering the iconic Genius Bar. The team also builds and operates AppleCare's online support platform, which handles 6 billion visits per year, delivering seamless, high-quality support to Apple customers around the globe.

Description Customer Systems is part of IS&T and drives the technology behind Apple's customer support experience - from contact center operations to the software powering the iconic Genius Bar. The team also builds and operates AppleCare's online support platform, which handles 6 billion visits per year, delivering seamless, high-quality support to Apple customers around the globe. Design and build microservices powering low-latency, high-throughput customer experiences - serving over a million users daily across Apple Support websites, iOS apps, and phone-based frontends.

Responsibilities

Own end-to-end delivery of features - from technical design and implementation through testing, deployment, and production observability. Drive engineering best practices - code reviews, unit/integration testing, CI/CD pipeline improvements, and documentation - raising the bar for the broader team. Architect non-blocking, event-driven service pipelines that handle millions of concurrent requests with resilience and back-pressure management. Contribute to API design and contract-first development, ensuring backward compatibility and clean integration across service boundaries.

Minimum Qualifications B.S. in Computer Science, Computer Engineering, or a related technical field, or equivalent professional work experience. 5+ years proven experience developing software in a professional capacity. Longer experience preferred. 2+ years proven experience with Java, including proficiency in concurrency, memory management, and performance optimization techniques. Proficiency in OOP principles, data structures, algorithms, and software design patterns (e.g. GoF), with a proven focus on implementing testable, maintainable, and extensible backend code. Experience building production applications with the Spring ecosystem (e.g. Spring Boot, Spring MVC, Spring Security, Spring Data, Spring Cloud, etc.), including proficiency in dependency injection, auto-configuration, reactive programming with WebFlux, and designing microservices using Spring-based patterns. Solid understanding of advanced JVM internals (e.g. garbage collection, memory allocation, JIT, JNI, etc.). Experience designing, implementing, and shipping high-scale, high-performance, highly available, fault-tolerant, and secure cloud-based distributed systems. Solid knowledge of networking concepts, protocols, and infrastructure (e.g. HTTP/HTTPS, TCP/IP, CDN, load balancing, edge computing, DNS, Zero Trust architecture, etc.).

Preferred Qualifications Track record of leading software projects within a team as a tech lead (TL), while mentoring software engineers. Hands-on experience leveraging GenAI coding tools (e.g., Claude, Copilot, Codex) to accelerate the software development lifecycle, enhance code quality, and streamline debugging and testing processes. Experience with complementary programming languages beyond Java (e.g. Go, Python, Ruby, etc.), including practical use for automation scripting, infrastructure tooling, data processing pipelines, and build system customizations. Experience in API design and implementation, including proficiency in RESTful API principles, gRPC, GraphQL, contract-first design (e.g. OpenAPI/Swagger, Protobuf, etc.), API versioning strategies, gateway patterns, rate limiting, and designing APIs for backward compatibility and long-term evolution. Experience with caching strategies and in-memory data technologies (e.g. Redis, Memcached, Hazelcast, Ehcache, etc.), including proficiency in cache invalidation patterns, distributed caching architectures, and session management for high-throughput applications.

EEO Statement Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicant

Accessibility At Apple, we believe accessibility is a fundamental human right. You’ll find that idea reflected in everything here - in our culture, our benefits and our digital tools. By welcoming as many perspectives as possible, we help you build a career where you feel like you belong.

Learn about accessibility in Apple’s workplace

Learn about reasonable accommodations for job applicants

Application Deadline Apple accepts applications to this posting on an ongoing basis.

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Skills

Customer service
CI/CD
API development
Computer science
Computer engineering
Oracle Java
Object-oriented programming
Spring Boot
Microservices
DNS
Coaching
Software development
Debugging
Programming languages
Go
Python
Ruby
Process data
RESTful API
GraphQL
Redis

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