Jobs in the United States

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Added 1 min ago
RI
Software Engineering Manager
RightSourcing IT
San Francisco, CA
- $187,000 to $315,000 USD / year
Rippling is seeking an Engineering Manager to lead the creation, launch, and scale of Rippling Banking - an entirely new, 0-to-1 product within our Spend platform. This is a hands-on…
Added 4 mins ago
S
Senior Software Engineer
Source
Remote, United States
- $155,000 to $175,000 USD / year
Source is seeking a Senior Software Engineer to help lead our growing technology team. In this role, you’ll set a high bar for engineering excellence, shaping the performance and growth of…
Added 5 mins ago
Sr Forward Deployed Engineer (FDE), AWS Forward Deployed Engineering, US Government
Amazon Web Services, Inc.
Jessup, MD · Arlington, VA · Seattle, WA · New York, NY · Denver, CO · Herndon, VA
A Forward Deployed Engineer (FDE) embeds directly inside a strategic enterprise customer to design, build, deploy, and run AI-powered production systems alongside the customer's engineering…
Added 5 mins ago
Sr Forward Deployed Engineer (FDE), AWS Forward Deployed Engineering, US Government
Amazon Web Services, Inc.
Jessup, MD · Arlington, VA · Seattle, WA · New York, NY · Denver, CO · Herndon, VA
A Forward Deployed Engineer (FDE) embeds directly inside a strategic enterprise customer to design, build, deploy, and run AI-powered production systems alongside the customer's engineering…
Added 9 mins ago
M
Head of Frontend Engineering
Mobena
Remote, United States
- $180,000 to $220,000 USD / year
8+ years building production web applications (or equivalent experience), with deep expertise in React and TypeScript and several years spent as a lead or senior frontend engineer.
Added 14 mins ago
Platform Engineer Inter (Internship to hire)
Balanxbio
Remote, United States
BalanX Bio is seeking Platform Engineer Interns to help our Platform Engineering team support AWS infrastructure and application deployments. You will work with backend and frontend…
Added 17 mins ago
Software Engineer III
Remote, United States
The Software Engineer III designs, develops, tests, and supports web, mobile, and cloud-based applications. This role contributes to the full software development lifecycle, leads…
Added 24 mins ago
M
Senior Software Engineering Manager
Microsoft
WA · Redmond, WA · Redmond
- $119,800 to $261,000 USD / year
…continuously and drives engineering excellence. If you are a software engineer who is passionate about developing people and looking to have a huge impact at Microsoft in AI, this could be…
Added 24 mins ago
M
Senior Mechanical Engineer
Microsoft
NC · Charlotte, NC · Charlotte
- $119,800 to $261,000 USD / year
…that powers our cloud services. As a CO+I Senior Mechanical Engineer, you will perform a key role in delivering the core infrastructure and foundational technologies for Microsoft's online…
Added 25 mins ago
M
Energy Resource Manager
Microsoft
IL · Chicago, IL · Chicago
- $84,400 to $186,600 USD / year
…Electrical Engineers and Critical Environment Field Service…
Added 25 mins ago
M
Principal Software Engineer - AI Infrastructure
Microsoft
WA · Redmond, WA · Redmond
- $142,800 to $304,200 USD / year
As a Principal Software Engineer on this team, you will own the architecture and technical direction of major components of the training platform and drive them from ambiguous problem…
Added 25 mins ago
M
Principal Software Engineer
Microsoft
WA · CA · Redmond, WA · Mountain View, CA · Redmond · Mountain View
- $165,600 to $331,200 USD / year
We're looking for a Principal Software Engineer who likes the problems nobody has solved yet. You question assumptions and break ambiguous challenges into clear bets. You can find the root…
Added 26 mins ago
M
Principal Software Engineer
Microsoft
WA · CA · Redmond, WA · Mountain View, CA · Redmond · Mountain View
- $142,800 to $304,200 USD / year
Provide technical leadership for the identification of dependencies and the development of design documents for a product, application, service, or platform.
Added 26 mins ago
M
Principal Software Engineer
Microsoft
WA · CA · Redmond, WA · Mountain View, CA · Redmond · Mountain View
- $142,800 to $304,200 USD / year
We are seeking a Principal Security Software Engineer to define and build the security foundation for COSMIC’s high-scale infrastructure and autonomous operations.
Added 33 mins ago
Integration Services Senior Engineer
Leidos
Pearl Harbor, HI
We are seeking a highly motivated and experienced Senior Network Engineer onsite at Ford Islan, Hawaii. In this Integration Services role, you will lead a team of engineers, perform project…
Added 40 mins ago
Senior Business Intelligence Engineer, Amazon Leo
Amazon Kuiper Commercial Services LLC
Bellevue, WA
The North America Consumer team is hiring a Senior Business Intelligence Engineer to lead analytics across the subscriber lifecycle, focused on retention, churn prevention, and upsell. This…
Added 40 mins ago
J
Software Engineer (Austin)
Austin, TX
- $6,400 to $7,900 USD / month
The Software Engineer (Programmer IV) performs advanced (senior-level) computer programming and full lifecycle software development. Responsibilities involve driving projects from…
Added 46 mins ago
IT Developer/Engineer
Xinnovit
Washington, DC
Must be able to understand business and functional requirement specifications to produce detailed designs and functional application code that conforms to coding standards/practices
Added 46 mins ago
Network Engineer (XIN001_JZXC)
Xinnovit
Dallas, TX
Candidate must have expertise to be technical network lead as well as the ability to delegate and oversee appropriate tasks to team members for projects ranging from special order requests…
Added 47 mins ago
Senior Software Engineer
Workila
Washington, DC
The Senior Software Engineer /Solutions Architect will be a key member of an Enterprise Application Implementation project team and is responsible for the overall design of the application…
Added 47 mins ago
Sr UI Engineer
Veredus - DC
Northern, VA
Veredus are currently seeking a talented Senior UI Engineer - Web Applications to join our client's growing team. For this position, prior experience developing scalable, rich, internet…
Added 47 mins ago
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Remote - Mobility Solutions Enterprise Architect
Veredus - DC
Vienna, VA
- $50 USD / hour
Experience with MDM (Mobile Device Management), BYOD (Bring your own Device), or MAM (Mobile Application Management) particular focus on implementing Enabling Workforce Mobility options…
Added 47 mins ago
Multiple opens for Java Developers
Veredus - DC
Alexandria, VA
Software Engineer (Java) Work experience and skills:
Added 47 mins ago
Sr. Cloud Architect
Veredus - DC
Vienna, VA
…capacity planning, cloud security, desktop virtualization, and application delivery. The candidate must be well versed in enterprise data center configuration, remote management, and remote…
Added 47 mins ago
V-
Sr. Network Engineer
Veredus - DC
Washington, DC
- $48 to $55 USD / hour
Lead and coordinate the administration, maintenance, and optimization of the network infrastructure including firewalls, load balancers, and reverse-proxy systems Maintain and enhance the…

Microsoft

Principal Software Engineer

WA, United States
CA, United States
Redmond, WA, United States
Mountain View, CA, United States
Redmond, United States
Mountain View, United States

$165,600 to $331,200 USD / year

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Job details

Pay: $165,600 to $331,200 USD / year
Apply by: May 2, 2027
Posting language: English
Posted: Nov 3, 2026

Original job description

Overview

AI agents are becoming part of how every organization works, and someone has to build the platform they run on. That's us. The Agent 365 Foundation team builds the shared infrastructure behind Microsoft's agent platform. Agents across Microsoft 365, Dynamics 365, Power Platform and beyond are deployed, secured, scaled and governed on what we build. We take on hard distributed-systems problems at real scale, and our decisions affect thousands of services and millions of customers. We're looking for a Principal Software Engineer who likes the problems nobody has solved yet. You question assumptions and break ambiguous challenges into clear bets. You can find the root cause behind a messy, multi-service failure. You'll help set the technical direction for the foundation that Microsoft's agent ecosystem runs on. 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. Team Specific Overview: The Agent 365 Shared Infrastructure & Foundation team builds the hosting, compute and platform services that agent workloads run on across Microsoft. We're building a fault-tolerant, cell-based architecture that lets teams ship fast, secure and compliant by default. Shared infrastructure gives us economies of scale. It also brings hard problems such as resource governance, noisy-neighbor isolation, multi-region expansion and sovereign-cloud boundaries. Our goal is 99.99% reliability for thousands of services, with best practices built in from day one. 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

Set technical direction. Own the architecture for core parts of the Agent 365 platform. Make the hard calls on trade-offs between scale, reliability, cost and speed, and take a long-term view.
Solve the hardest problems. Lead the toughest cross-service investigations in high-throughput, multi-tenant systems, from first signal to lasting fix. Use data and first-principles thinking rather than assumptions.
Build for scale and resilience. Design and deliver cell-based, fault-tolerant systems with Azure (AKS and related compute) that keep reliability, security and compliance high as we grow.
Raise the engineering bar. Set standards for design, code quality, testing and operational excellence, and lead by example through design reviews, incident retrospectives and hands-on work.
Lead across boundaries. Line up partner teams across M365, Dynamics 365, Power Platform and Azure on shared platform direction. Turn ambiguity into clear plans that teams can execute.
Grow engineers. Mentor senior engineers and help build a culture of curiosity, healthy debate and ownership.

Qualifications

Required Qualifications:

Bachelor'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 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 12+ 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 15+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
OR equivalent experience.
Proven experience designing and operating large-scale distributed services or cloud infrastructure in production.
Deep experience with Azure and container platforms such as AKS, Kubernetes or Service Fabric, and with reliability engineering at 99.99%+ availability.
A track record of setting technical direction across teams and solving ambiguous, cross-service problems through structured, data-driven thinking.
Solid communication skills, including explaining complex technical trade-offs clearly to engineers and leaders.

#CAP #Agent365 #A365

Software Engineering IC6 - The typical base pay range for this role across the U.S. is USD $165,600 - $296,400 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 $220,800 - $331,200 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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