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Added 1 min ago
Developer Experience Engineer-AI Infrastructure Operations
Nscale
NY
Added 1 min ago
Platform Engineer - Omnea
US AMR-Jones Lang LaSalle Americas, Inc.
Remote, United States
JLL is looking for a Platform Engineer to own the implementation and ongoing support of integration, workflow configuration, system administration, and UI/UX work across our Omnea…
Added 1 min ago
Union Mobile Engineer
US AMR-Jones Lang LaSalle Americas, Inc.
Mountain View, CA
…Pumps, for both Potable and Non-Potable systems), Critical Data Center Rounds/Readings, Emergency Power Systems (Generators, etc.), Life Safety Systems (Sprinkler Systems, Emergency Exit…
Added 1 min ago
Operating Engineer
US AMR-Jones Lang LaSalle Americas, Inc.
Washington, DC
The Operating Engineer supports operation, inspection and maintenance processes to mechanical, HVAC, electrical and plumbing equipment and systems. You will work as part of an engineering…
Added 1 min ago
Critical Environments Operating Engineer (Swing)
US AMR-Jones Lang LaSalle Americas, Inc.
Reno, NV
As a Critical Environments Operating Engineer at JLL, you'll be at the forefront of maintaining mission-critical data center infrastructure that powers the digital world. This role is…
Added 1 min ago
Lead Operating Engineer
US AMR-Jones Lang LaSalle Americas, Inc.
Redmond, WA
Join JLL as a Building Engineer and play a critical role in ensuring the seamless operation of complex building systems while leading a high-performing maintenance team. This position…
Added 1 min ago
Lead Engineer - Critical Environments
US AMR-Jones Lang LaSalle Americas, Inc.
Reno, NV
The Lead Engineer - Critical Environments supervises and directs operating engineers in installation, repair, and maintenance of all base building and critical system machinery and…
Added 1 min ago
Critical Environments Operating Engineer (Nights)
US AMR-Jones Lang LaSalle Americas, Inc.
Reno, NV
As a Critical Environments Operating Engineer at JLL, you'll be at the forefront of maintaining mission-critical data center infrastructure that powers the digital world. This role is…
Added 1 min ago
Critical Environments Operating Engineer (Days)
US AMR-Jones Lang LaSalle Americas, Inc.
Reno, NV
As a Critical Environments Operating Engineer at JLL, you'll be at the forefront of maintaining mission-critical data center infrastructure that powers the digital world. This role is…
Added 1 min ago
Critical Environments Operating Engineer (Swing)
US AMR-Jones Lang LaSalle Americas, Inc.
Reno, NV
As a Critical Environments Operating Engineer at JLL, you'll be at the forefront of maintaining mission-critical data center infrastructure that powers the digital world. This role is…
Added 1 min ago
The Chief Engineer/BAS
US AMR-Jones Lang LaSalle Americas, Inc.
Atlanta, GA
The Chief Engineer/BAS is responsible for the operational management and effective daily leadership of the engineering team, ensuring machinery and systems operate safely, efficiently, and…
Added 1 min ago
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Senior Network Engineer
TEKsystems
Memphis, TN
- $50 to $65 USD / hour
DescriptionNetwork Engineer Requirements1. Minimum 3 years of hands-on experience managing and implementing Fortinet FortiGate Firewallso Policy creation and managemento NAT, VPN, IPS, URL…
Added 2 mins ago
Senior Silicon Photonics Automated Test Production Engineer
OpenLight Photonics
Santa Clara, CA
Transfer high-volume production to an external OSAT, manage the BOM and equipment shipments, OSAT training, software and data transfer, and be the first point of contact for troubleshooting.
Added 2 mins ago
Senior BESS Structural Engineer
Black & Veatch Family of Companies
Orlando, FL
…resilient and accommodating of renewable energy sources. This engineer will design a variety of structural systems, broaden their design experience, and collaborate with other disciplines,…
Added 3 mins ago
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Accenture Construct – Project Coordinator IV (Sustainability), ANS
Accenture Construct
Los Angeles, CA
- $128,000 to $140,000 USD / year
At Accenture Construct, that's the job. You'll help deliver the data centers, power grids, rail networks, factories and public infrastructure that keep communities moving - smarter, safer…
Added 4 mins ago
Senior SIGINT Systems Engineer
Peraton
Annapolis Junction, MD
Peraton is hiring a Senior SIGINT Systems Engineer to join our Cyber Mission business unit in Jessup, MD. As a Systems Engineer on our team, you will support one of the largest…
Added 4 mins ago
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Security Engineer (Detection & Response)
Headway
Remote, United States
- $182,750 to $215,000 USD / year
This role scales alongside the volume of data our business generates and consumes, and alongside our ambition to work smarter - not just harder - by applying automation and AI where it…
Added 4 mins ago
Sr Software Engineer, Producer Lifecycle Management
Travelers Indemnity Co
Hartford, CT
Travelers is seeking a Senior Software Engineer to join our team as we grow and transform our technology landscape. In this role, you will lead the design and engineering of our producer…
Added 5 mins ago
PowerShell Automation Engineer
Stefanini Group
Richmond, VA
Stefanini is looking for PowerShell Automation Engineer-Remote
Added 5 mins ago
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Quality Engineer II
Actalent
Cudahy, WI
- $45 to $60 USD / hour
Job Description: Quality Engineer IIThis Quality Engineer II role focuses on driving robust quality processes within a fast-growing manufacturing environment that produces switchgear,…
Added 5 mins ago
Applications/sales Engineer
Actalent
Cudahy, WI
Job Title: Applications / Sales EngineerJob DescriptionThe Applications / Sales Engineer provides specialized technical expertise to support the Inside Sales Desk in preparing accurate…
Added 6 mins ago
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Forward Deployed Engineer, Enterprise Document AI (SF)
Lavendo
Remote, United States
- $220,000 to $320,000 USD / year
…infrastructure that turns complex documents into structured, AI-ready data. Its API-based platform processes PDFs, images, spreadsheets, and other unstructured files, helping organizations…
Added 6 mins ago
Senior Engineer - Enterprise AI Risk (Remote)
United Airlines
Chicago, IL
The Senior Engineer will be focused on the implementation and on-going maintenance of our evolving responsible AI systems and external software which is aimed at protecting customer data…
Added 6 mins ago
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Software Engineer, iOS
True Talent Solutions Partners
New York, NY
- $130,000 to $230,000 USD / year
- Strong knowledge of iOS fundamentals, software architecture, MVVM or similar patterns, REST APIs, and asynchronous data handling.
Added 6 mins ago
TT
Founding Backend Software Engineer
True Talent Solutions Partners
San Francisco, CA
- $225,000 to $275,000 USD / year
Join an early-stage AI video company as a founding backend engineer, helping build the infrastructure behind its generative video products. You will provide technical leadership on a small…

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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