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MA
Senior Software Engineer - Enterprise Design System
Manufacturers and Traders Trust Co
Buffalo, NY
- $97,100 to $161,800 USD / year
…TypeScript-based component engineering, Node.js-powered build/test/release pipelines, accessibility and quality standards, and enablement of internal product teams through documentation and…
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Sr Manufacturing Engineer - 4th Shift
RTX
United States
Raytheon is seeking a Senior Manufacturing Engineer to support the TRIMM and Polarizer product line within our Microelectronics organization on 4th shift. As a Senior Manufacturing…
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Senior Mechanical Engineer P3
RTX
United States
…geometric dimensioning and tolerancing principals, engineering test principals, preparation of technical analysis reports, and presenting in design…
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Senior Engineer - Warhead/Lethality
RTX
United States
…safety systems technology. The department is seeking to hire a Senior Engineer -…
Added 7 mins ago
Oliver Wyman Vector - Aerospace Software Engineer, Senior Lead - Seattle, WA
Oliver Wyman Group
Seattle, WA
9+ years of experience as a Software Engineer, or similar role in a technology driven environment.
Added 7 mins ago
Lead, Cloud Software Engineer
L3Harris
Melbourne, FL
The Mission Networks Cloud Engineering team is growing experienced a Senior Software Engineer to leverage Cloud Service Providers (AWS, Microsoft Azure, Google Cloud) in delivering…
Added 7 mins ago
Software Engineer (Level 3/4)
SP - Orbital Space Systems
United States
We are recruiting for mid-level and senior engineers with a background in Software Development Engineering.
Added 7 mins ago
Cybersecurity Engineer (Cloud)
Amentum
Tallahassee, FL
Configure and test security policies, infrastructure-as-code controls, deployment automation, and supporting integrations in coordination with cloud platform and application owners.
Added 8 mins ago
Generator Engineer III, Field Services
Mitsubishi Heavy Industries, Ltd.
Orlando, FL
The Generator Engineer III, Field Outage Services, is a senior technical role that provides advanced engineering leadership for scheduled and emergent maintenance of turbine generators and…
Added 8 mins ago
Generator Engineer I, Field Outage Services
Mitsubishi Heavy Industries, Ltd.
Orlando, FL
The Generator Engineer I, Field Outage Services, is an entry-level engineering role that develops the knowledge and hands-on capabilities needed to support scheduled and emergent…
Added 8 mins ago
Senior Engineering Manager, Co-Intelligent Coaching
Omada Health
Remote, United States
…of members, coaches, and stakeholders, and who prototype to test ideas quickly. They own what gets built and why. You own whether it can be delivered, at what cost, and by when, and you are…
Added 8 mins ago
Test Engineer II
Astra
Alameda, CA
Develop and refine test procedures under senior engineer review, building toward autonomous procedure authorship over time.
Added 8 mins ago
Senior Engineer, Google Cloud
PwC
Tampa, FL · Jacksonville, FL · Miami, FL · Orlando, FL · Boca Raton, FL
As a Senior Engineer, Google Cloud you will focus on building, testing, and optimizing cloud-native applications on Google Cloud, supporting work that spans the full software development…
Added 8 mins ago
C
Cybersecurity Engineer
CBRE
Miami, FL
- $95,000 to $100,000 USD / year
…focus on Secrets Management. Working under the direction of senior engineers and product leadership, this individual implements, integrates, and maintains enterprise secrets management…
Added 8 mins ago
Senior Manufacturing Engineer III - Electronics (Onsite)
Collins Aerospace
Melbourne, FL
…future of aerospace and defense. We are growing and adding a Senior Manufacturing Electrical/Test Engineering position supporting our product lines in the Melbourne, FL…
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Senior Information Assurance Engineer
Agile IT Synergy
Tampa, FL
The successful candidate for the Information Systems Security Engineer is responsible for defining, implementing and maintaining information security policies, strategies, procedures and…
Added 10 mins ago
Flight Software Engineers (Associate/Experienced/Senior)
The Boeing Company
El Segundo, CA · Mountain View, CA
The Boeing Company is currently seeking Flight Software Engineers (Associate/Experienced/Senior) to support our Flight Software Team located in El Segundo, CA or Mountain View, CA. In this…
Added 10 mins ago
Live Fire Structures Test & Evaluation Engineer (Associate, Experienced or Senior)
The Boeing Company
Berkeley, MO
Boeing is seeking a Live Fire Structures Test & Evaluation Engineer (Associate, Experienced or Senior), to work in the Structures and Mechanical Test (STR) capability as part of the…
Added 10 mins ago
Senior Level Product Review Engineer (Liaison Engineering)
The Boeing Company
McConnell AFB, KS
The Boeing Global Services (BGS) KC-46 Tanker program is seeking a Senior Level Product Review Engineer (Liaison Engineering) with Material Review Board (MRB) certification experience to…
Added 13 mins ago
Principal Applications Engineer
SiTime Corporation
AZ
We are actively hiring for a new position as a senior staff applications engineer. In this position, the candidate will lead the internal team to help customers to use our PLL-based timing…
Added 14 mins ago
Senior Systems Engineer
Veeco
San Jose, CA
…those requirements into reliable production equipment. As a Senior Systems Engineer, you will lead requirements, architecture, integration, verification, and qualification for Veeco’s laser…
Added 15 mins ago
Lead Algorithm & Signal Processing Engineer
STR
Dayton, OH · Arlington, VA · Woburn, MA
…processing, AI/ML algorithm development, algorithm development, test & evaluation, model & simulation, or systems engineering, test engineering, radar modelling, or RF systems…
Added 15 mins ago
Lead Algorithm & Signal Processing Engineer
STR
Arlington, VA · Dayton, OH · Woburn, MA
…processing, AI/ML algorithm development, algorithm development, test & evaluation, model & simulation, or systems engineering, test engineering, radar modelling, or RF systems…
Added 15 mins ago
Lead Algorithm & Signal Processing Engineer
STR
Woburn, MA · Arlington, VA · Dayton, OH
…processing, AI/ML algorithm development, algorithm development, test & evaluation, model & simulation, or systems engineering, test engineering, radar modelling, or RF systems…
Added 17 mins ago
IC
Senior DFT Design Engineer
Intel Corporation
CA · OR · AZ
- $141,910 to $172,860 USD / year
We are looking for Senior DFT Design Engineers to join our team who are ready to make significant impacts in graphics and visual computing. As a member of the GHI DFT group, you will be…

ServiceNow

Senior Staff Software Engineer, JavaScript Runtime & Compilers

Remote, United States

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Job details

Experience: 12+ years of experience with Java or similar object-oriented language, with at least 5+ years working on compiler, runtime, JIT/AOT systems, or language execution engines
Posting language: English
Posted: Nov 3, 2026

Original job description

Company Description It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could do that for everyone - freeing people from busywork so they could focus on meaningful work. Today, ServiceNow is the AI control tower for business reinvention. Our ServiceNow AI platform brings together any AI, any data, and any workflow - helping 85% of the Fortune 500® work smarter, faster, and better. We're building an AI-native culture where technology and talent are unstoppable together. And we're just getting started. Join us to put AI to work for people.

Job Description

We are the platform engineers handling app lifecycle at ServiceNow. We develop and maintain the server-side JavaScript engine at the heart of the ServiceNow platform - the runtime that powers custom applications, workflows, and business logic. We ensure apps move smoothly and securely from development to production. This role requires deep expertise in compiler and runtime systems - you'll optimize execution engines, memory management, and performance at the systems level.

What you get to do in this role:

Design and optimize execution engines, JIT/AOT compilation pipelines, and memory management systems to ensure customer applications run at scale
Build high-quality, clean, scalable, and reusable code by enforcing best practices around software engineering architecture and processes (Code Reviews, Unit testing, etc.)
Work with product owners to understand detailed requirements and own your code from design, implementation, test automation, and delivery of high-quality product to our users
Implement software that is simple to use, allowing customers to extend and customize functionality to meet their specific needs
Mentor colleagues and promote knowledge-sharing across teams on low-level systems engineering, performance profiling, and optimization techniques

Qualifications

To be successful in this role you have:

12+ years of experience with Java or similar object-oriented language, with at least 5+ years working on compiler, runtime, JIT/AOT systems, or language execution engines
Experience integrating AI into software development, workflows, decision-making, or automation using AI-powered tools and technologies.
Strong experience with compiler/runtime systems: execution engines, memory management, concurrency, JIT/AOT compilation, performance optimization, profiling, and debugging
Advanced knowledge of data structures, algorithms, object-oriented design, design patterns, and performance/scale considerations at the systems level
Passion for JavaScript and the Web as a platform; experience with modern UI frameworks (Angular, React, or Vue)
Experience developing, troubleshooting, and optimizing relational databases
Experience with LLVM, language runtime development, or low-level systems engineering (strong plus)
Track record working across multiple technology stacks (Cloud Dev, Platforms, Web Dev, Frameworks, service-oriented architecture)
Capability to manage multiple projects with material technical risk across teams and processes; may serve as functional lead or technical owner

For positions in this location, we offer a base pay of $171,900 - $300,800, plus equity (when applicable), variable/incentive compensation and benefits. Sales positions generally offer a competitive On Target Earnings (OTE) incentive compensation structure. Please note that the base pay shown is a guideline, and individual total compensation will vary based on factors such as qualifications, skill level, competencies, and work location. We also offer health plans, including flexible spending accounts, a 401(k) Plan with company match, ESPP, matching donations, a flexible time away plan and family leave programs. Compensation is based on the geographic location in which the role is located and is subject to change based on work location. Additional Information Work Personas We approach our distributed world of work with flexibility and trust. Work personas (flexible, remote, or required in office) are categories that are assigned to ServiceNow employees depending on the nature of their work and their assigned work location. Learn more here. To determine eligibility for a work persona, ServiceNow may confirm the distance between your primary residence and the closest ServiceNow office using a third-party service. Equal Opportunity Employer ServiceNow is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, age, disability, gender identity, veteran status, or any other category protected by law. In addition, all qualified applicants with arrest or conviction records will be considered for employment in accordance with legal requirements. Accommodations We strive to create an accessible and inclusive experience for all candidates. If you require a reasonable accommodation to complete any part of the application process, or are unable to use this online application and need an alternative method to apply, please contact globaltalentss@servicenow.com for assistance. Export Control Regulations For positions requiring access to controlled technology subject to export control regulations, including the U.S. Export Administration Regulations (EAR), ServiceNow may be required to obtain export control approval from government authorities for certain individuals. All employment is contingent upon ServiceNow obtaining any export license or other approval that may be required by relevant export control authorities. From Fortune. ©2026 Fortune Media IP Limited. All rights reserved. Used under license.

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