Jobs in the United States

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Added 3 mins ago
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Software Engineer II - CTJ - TS/SCI
Microsoft
VA · WA · Reston, VA · Redmond, WA · Reston · Redmond
- $102,100 to $219,200 USD / year
Microsoft has an exciting opportunity for a Software Engineer in the Cloud+AI Silver Team. This team will be responsible for deploying and operating a Secure Work Area, including the…
Added 3 mins ago
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Principal Software Engineer - AI Experiences, Advertising
Microsoft
CA · WA · Mountain View, CA · Redmond, WA · Mountain View · Redmond
- $142,800 to $304,200 USD / year
If you're a Principal Software Engineer passionate about AI innovation, Copilot experiences, and building systems that empower thousands of sellers and marketers worldwide, this is your…
Added 13 mins ago
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Senior Software Engineer
Microsoft
WA · CA · Redmond, WA · Mountain View, CA · Redmond · Mountain View
- $119,800 to $261,000 USD / year
If you’re a Senior Software Engineer passionate about AI innovation, Copilot experiences, and building systems that empower thousands of sellers and marketers worldwide, this is your…
Added 13 mins ago
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Senior Emulation Engineer
Microsoft
CA · TX · WA · OR · NC · Mountain View, CA · Austin, TX · Redmond, WA · Hillsboro, OR · Raleigh, NC · Mountain View · Austin · Redmond · Hillsboro · Raleigh
- $119,800 to $261,000 USD / year
…platform globally with our server and data center infrastructure, security and compliance, operations, globalization, and manageability solutions. Our focus is on smart growth, high…
Added 14 mins ago
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Principal Software Engineer
Microsoft
WA · NY · CA · Redmond, WA · Mountain View, CA · Sunnyvale, CA · Redmond · New York · Mountain View · Sunnyvale
- $142,800 to $304,200 USD / year
As a Principal Software Engineer, on the Substrate Application Platform team, you will help build the next generation platform for internal and external developers and agents to access M365…
Added 14 mins ago
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Principal Software Engineer - Cloud Infrastructure & AI Systems
Microsoft
WA · TX · OR · CA · NC · Redmond, WA · Austin, TX · Hillsboro, OR · Mountain View, CA · Raleigh, NC · Redmond · Austin · Hillsboro · Mountain View · Raleigh
- $142,800 to $304,200 USD / year
The Firmware Center of Excellence (FW CoE) is responsible for the hardware, firmware, and platform software stack that powers Azure's global infrastructure. We are seeking a Principal…
Added 29 mins ago
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Lead Software Engineer - City
OKC
OKLAHOMA CITY, OK · Oklahoma City, OK
- $39.52 to $60.39 USD / hour
The Lead Software Engineer is responsible for being a lead technical resource on a team of software engineers and developers and ensuring the successful delivery of high-quality software…
Added 35 mins ago
R&D Engineer 2/3
Los Alamos National Laboratory
Los Alamos, NM
This position will be filled at either the R&D Engineer 2 or 3 level, depending on the skills of the selected candidate. Additional job responsibilities (outlined below) will be assigned if…
Added 35 mins ago
Mechanial Engineer (R&D Engineer 2)
Los Alamos National Laboratory
Los Alamos, NM
…Group. The Group is seeking an early to mid-level R&D Mechanical Engineer to work closely with a diverse group of engineers, technologists and technicians on initiation train design, high…
Added 35 mins ago
R&D Engineer 2/3
Los Alamos National Laboratory
Los Alamos, NM
The Nuclear Threat Reduction & Deterrence Group (A-5) is seeking a highly motivated engineer to support our national security work for the NNSA's Office of Counterterrorism and…
Added 35 mins ago
R&D Engineer 3/4
Los Alamos National Laboratory
Los Alamos, NM
The position functions in a quality engineering role working as part of product realization teams, facilitating and documenting Failure Mode and Effects Analyses (FMEA), ensuring necessary…
Added 35 mins ago
Mechanical Engineer (R&D Engineer 2)
Los Alamos National Laboratory
Los Alamos, NM
…Group. The Group is seeking an early to mid-level R&D Mechanical Engineer to work closely with a diverse group of engineers, technologists and technicians on initiation train design, high…
Added 35 mins ago
EG
Cloud Engineer
Eliassen Group
Santa Fe, NM
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 41 mins ago
EG
Cloud Engineer
Eliassen Group
Providence, RI
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 45 mins ago
Senior Software Engineer (Ansible Automation)
Sealing Technologies
Columbia, MD
Sealing Technologies, a Parsons Company, is looking to hire a talented and experienced Software Engineer to join our dynamic team of engineers delivering cutting-edge solutions. You will be…
Added 45 mins ago
Software Engineer (Infrastructure Automation)
Sealing Technologies
Columbia, MD
Sealing Technologies, a Parsons Company, is looking to hire a talented Software Engineer to join our dynamic team of engineers delivering cutting-edge solutions. You will be performing…
Added 45 mins ago
Principal Engineer Manufacturing/ 4th Shift
Northrop Grumman
Baltimore, MD
Northrop Grumman Mission Systems Sector has an immediate need for 4th shift Manufacturing Process Engineer 3 to support the Final Assembly area within manufacturing . The primary location…
Added 45 mins ago
Principal/Senior Principal Electronics Engineer
Northrop Grumman
Baltimore, MD
This Principal / Senior Principal Electronics Engineer position requires hands-on experience troubleshooting complex systems, experience working with Test and Measurement equipment, and…
Added 45 mins ago
Senior Data Scientist/Engineer and Application Developer
Deloitte
Baltimore, MD
Deloitte is seeking a Data Engineer III to support the design, development, and delivery of data solutions that enable analytics, reporting, and business decision-making. This role will…
Added 45 mins ago
EG
Cloud Engineer
Eliassen Group
Annapolis, MD
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 59 mins ago
EC
Senior Manufacturing Engineer
Eaton Corporation
Arden, NC
- $86,000 to $126,000 USD / year
Eaton’s Electrical Sector ARS - PDCA division is growing and currently seeking a Senior Manufacturing Engineer based onsite at our Avery Creek, NC manufacturing facility.
Added 1 hour ago
Software Development Engineer, DevX LIFT
Amazon
Raleigh, NC
You’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You’ll collaborate with…
Added 1 hour ago
EC
Software Engineer
Eaton Corporation
Raleigh, NC
- $80,000 to $118,000 USD / year
Eaton’s ES AMER ESS division is currently seeking a Software Engineer.
Added 1 hour ago
Senior Embedded Systems Verification Engineer
Eaton Corporation
Raleigh, NC
Eaton’s Critical Power Solutions Division (CPS) is seeking an Embedded Systems Verification Sr. Engineer. This position can be based on a hybrid basis in Raleigh, NC. Relocation is…
Added 1 hour ago
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Lead Engineer CIAM (Customer Identity Acess Management), Information Security
Lowe's
Charlotte, NC
- $111,600 to $212,000 USD / year
The Lead Customer Identity and Access Management (CIAM) Engineer serves as the technical leader responsible for the design, implementation, operation, and modernization of Lowe's enterprise…

Microsoft

Principal Software Engineer

WA, United States
NY, United States
CA, United States
Redmond, WA, United States
Mountain View, CA, United States
Sunnyvale, CA, United States
Redmond, United States
New York, United States
Mountain View, United States
Sunnyvale, United States

$142,800 to $304,200 USD / year

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Job details

Pay: $142,800 to $304,200 USD / year
Apply by: May 4, 2027
Posting language: English
Posted: Nov 5, 2026

Original job description

Overview

As a Principal Software Engineer, on the Substrate Application Platform team, you will help build the next generation platform for internal and external developers and agents to access M365 data and Application Programming Interfaces (APIs) using Work IQ. This role offers the opportunity to think about deep technical problems, define new best practices, collaborate across teams to achieve shared goals, and grow through continuous learning and innovation alongside your teammates.

Microsoft’s mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.

Responsibilities

Design, develop, and maintain scalable Ai forward API’s, Model Context Protocols (MCP’s) and services. Identify dependencies and contribute to design documentation with minimal oversight.
Develop and implement reusable, high-quality code for services and features.
Lead feature development from concept through launch.
Break down large work items into smaller tasks and provide accurate estimations.
Serve as a Designated Responsible Individual (DRI) working on-call to monitor system/product feature/service for degradation, downtime, or interruptions and gains approval to restore system/product/service for simple problems.
Stay current with technologies to improve reliability, performance, and scalability.
Provide guidance and mentorship to other team members.

Qualifications

Bachelor's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
OR equivalent experience.

Other Requirements

Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include but are not limited to the following specialized security screenings:
Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter.

Preferred Qualifications

Master's Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
OR Bachelor's Degree in Computer Science or related technical field AND 12+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
OR equivalent experience.
Experience shipping complex, enterprise-scale software with emphasis on reliability, scalability, and maintainability.
Proficiency in a back-end programming language (e.g., Node.js, C#, Java).
Experience with RESTful APIs and their design and microservices architecture.
Experience with AI/ML concepts and their application in software development.
Knowledge of CI/CD pipelines and automated testing frameworks.
Familiarity with cloud platforms such as Azure, AWS, or Google Cloud.
Portfolio or open-source contributions that highlight versatility across technologies, frameworks, or domains.
Experience with industry standard API design practices, protocols, and Microsoft Graph.

Software Engineering IC5 - The typical base pay range for this role across the U.S. is USD $142,800 - $274,800 per year. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year.

Certain roles may be eligible for benefits and other compensation. Find additional benefits and pay information here: https://careers.microsoft.com/us/en/us-corporate-pay

This position will be open for a minimum of 5 days, with applications accepted on an ongoing basis until the position is filled.

Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance with religious accommodations and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.

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More about this job

Skills

ICT system programming
SAP IQ
Documentation
Computer science
C
C++
C#
Oracle Java
JavaScript
Python
Node.js
API development
Microservices Architecture
CI/CD
Test automation
Microsoft Azure
AWS
Google Cloud

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