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Added 8 days ago
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Senior DevSecOps Engineer
Pantheon Data
Reston, VA
- $100,000 to $150,000 USD / year
Pantheon Data is seeking a Senior DevSecOps Engineer to design, build, and operate the secure software delivery platform for ML-enabled workloads and applications in AWS GovCloud that…
Added 8 days ago
PD
Senior Cloud Operations Engineer
Pantheon Data
Reston, VA
- $100,000 to $150,000 USD / year
Pantheon Data is seeking a Senior Cloud Operations Engineer to build, run, and continuously improve the AWS GovCloud infrastructure that hosts our ML-enabled workloads and applications for…
Added 8 days ago
PD
Data Engineer (AI-ML Data Systems)
Pantheon Data
Reston, VA
- $140,000 to $175,000 USD / year
We are seeking a hands-on Data Engineer to help design, build, and operate the data foundations that support advanced analytics, AI/ML, and intelligent document processing solutions. The…
Added 8 days ago
PS
Quality Engineer NQA 1
PAR Systems
Shoreview, MN
- $80,000 to $110,000 USD / year
The age of automation is upon us, join a company that is pushing the limits of what is possible. PAR Systems is a world leader in the design and development of cutting-edge software,…
Added 8 days ago
Grafana Data Engineer Senior
GD Information Technology, Inc.
United States
● Required Certification: Must possess and maintain DOD 8140 Certification (CompTia Security+) · ● Security Clearance Level: Must possess and maintain active TS/SCI clearance
Added 8 days ago
Windows Systems Administrator - TS/SCI with Polygraph
GD Information Technology, Inc.
United States
Engineer systems administration-related solutions for various project and operational needs
Added 8 days ago
Release Train Engineer
Cayuse Holdings
Washington, DC
Must possess problem-solving skills
Added 8 days ago
Senior GTM Engineer (Professional Services)
ZoomInfo Technologies LLC
Waltham, MA
…predictive scoring models, multi-instance CRM integrations, workflow automation, audience segmentation, and global territory…
Added 8 days ago
HIL System Development Engineer
Stellantis
Auburn Hills, MI
The engineer will be working with global teams (North America, Europe and South America and Asia/India). Other responsibilities include conducting benchmarks, evaluating new HIL…
Added 8 days ago
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Controls Engineer
Actalent
Maple Grove, MN
- $50 to $65 USD / hour
Job Title: Controls EngineerJob DescriptionThe Controls Engineer designs and programs controls systems for complex automated machinery, taking ownership of assigned machines, machine…
Added 8 days ago
Senior Staff AI-Native DevOps Engineer
ServiceNow
San Diego, CA
We are seeking a Staff AI-Native DevOps Engineer to lead a new DevOps practice within the Conversational AI team. You will own the build, deployment, and reliability of the systems behind…
Added 8 days ago
Staff AI-Native DevOps Engineer
ServiceNow
San Diego, CA
We are seeking a Staff AI-Native DevOps Engineer to join a new DevOps practice within the Conversational AI team. You will own the build, deployment, and reliability of the systems behind…
Added 8 days ago
Senior Cloud Security Engineer
The Guardian Life Insurance Company of America
NY
Do you want to help engineer the cloud security capabilities that protect Guardian’s applications, data, and technology as we continue to expand our use of AWS?
Added 8 days ago
Systems Engineer
Set of X
Annapolis Junction, MD
The System Engineer shall be responsible for creating, sustaining, and troubleshooting complex operational data flows including data storage, data transport, data management, data security,…
Added 8 days ago
Optical Metrology Engineer
Syntec Optics
Rochester, NY
We are seeking an experienced Optical Metrology Engineer to support the testing, characterization, and validation of precision optical systems and components. The ideal candidate will have…
Added 8 days ago
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Senior Platform Software Engineer
Oracle
Nashville, TN
- $87,800 to $209,500 USD / year
…debugging, ensuring review by manager and/or lead throughout the…
Added 8 days ago
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Senior Network Engineer
Oracle
Nashville, TN
- $91,400 to $187,000 USD / year
…Regions and Multicloud Connectivity. As a hands-on Senior Network Engineer, you’ll work with customers on network requirements, develop network designs and standards, and help establish…
Added 8 days ago
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Int Database Reliability Engineer (DBRE)
PointClickCare
Remote, United States
- $111,900 to $139,900 USD / year
The Database Reliability Engineer (DBRE) is responsible for managing, building, maintaining, monitoring, and troubleshooting the cloud-based database infrastructure that our…
Added 8 days ago
Industrial Engineer - Contract Logistics
Forward
Dallas, TX
The Industrial Engineer is responsible for analyzing, designing, optimizing, and implementing processes, workflows, facility layouts, and operating models that improve efficiency,…
Added 8 days ago
Engineer II, Assay Automation
Default (MSD)
Gaithersburg, MD
The Assay Automation Engineer II is responsible for the development, integration and testing of automated assay protocols using custom and standard microplate handling, processing, and…
Added 8 days ago
Software Integration & Test Engineer - ELINT Systems
HawkEye 360
Herndon, VA
HawkEye 360 is seeking a Software Integration & Test Engineer to support continuous integration, regression testing, and quality assurance for our ELINT ground processing systems. This role…
Added 8 days ago
Principal ELINT Processing Engineer
HawkEye 360
Herndon, VA
HawkEye 360 is seeking a Principal ELINT Processing Engineer to lead the development, integration, and optimization of our ELINT geolocation processing systems. This senior technical role…
Added 8 days ago
Full Stack Software Engineer III - Java/React/AWS
JPMC page
Tampa, FL
As a Full Stack Software Engineer III - Java/React/AWS at JPMorganChase within the Payments Technology team, you serve as a seasoned member of an agile team to design and deliver trusted…
Added 8 days ago
Full Stack Engineer 182049
CTI Consulting
Durham, NC
for a highly motivated Senior Full Stack Engineer to be part of its dynamic,
Added 8 days ago
Lead Engineer - Project
Hollister Incorporated
Libertyville, IL
Associates are expected to come into the office in Libertyville, IL a minimum of 4 days per week

Closed listing

ServiceNow

Senior Staff Software Engineer, JavaScript Runtime & Compilers

Remote, United States

This opening has closed.

The original listing is kept below for reference.

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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 2, 2026

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Original job description

Archived listing. The details below describe a past opening.

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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Jobs in the United States