Jobs in the United States

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Linux Systems Engineer
Andworx, LLC
Sterling, VA
Andworx is hiring for a mid-level Linux systems engineer with knowledge and background of the Linux operating systems, including scripting, administration, and systems integration.…
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Systems Engineer (Mid)
Andworx, LLC
Sterling, VA
Andworx is hiring for a mid-level systems engineer with knowledge and background in Microsoft-based technologies. Candidate will be part of the Systems Engineering Team in support of a law…
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Systems Engineer (Senior)
Andworx, LLC
Sterling, VA
Andworx is hiring for a senior level systems engineer with knowledge and background in Microsoft-based technologies. Candidate will be part of the Systems Engineering Team in support of a…
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Independent Verification & Validation Engineer/Analyst
Ampersand Solutions Group
Huntsville, AL
…software products operate and comply with requirements and/or design. Coordinates test process including test requirements, planning, execution, and reporting. Provides technical expertise…
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Radar Software Engineer/Analyst
Ampersand Solutions Group
Huntsville, AL
…maintenance, large code applications, and practical knowledge of OO design, analysis, requirements, and coding. Employs the ability to be an effective communicator and to work both…
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Lead Independent Verification/Validation Engineer
Ampersand Solutions Group
Huntsville, AL
Ampersand Solutions Group (AMPERSAND) is seeking an Lead Independent Verification & Validation (IV&V) Engineer/Analyst.
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Network engineer
Arete Technologies, Inc.
Greensboro, NC
Plan and Design WLAN Technologies Hide Details
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Desktop Support Analyst
American IT Staff
Des Moines, IA
s an engineer you will provide technical leadership and vision for the technologies that you are responsible for.
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Security Engineer -Level L2
Arete Technologies, Inc.
Bellevue, WA
Evaluate all design documentations and perform design assessments to ensure appropriate security controls are implemented within designs.
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AA
IS Network Engineer
American Arbitration Association
New York, NY
- $115,000 to $120,000 USD / year
…conflict management, and service. We are looking for an IS Network Engineer who is passionate about service and making a difference to join our diverse and talented team of IS…
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Sr. Java Developer with Gemfire Exp
Aptus Solutions Inc.
New York, NY
Specific responsibilities include, but are not limited to: -Design and Build new applications following an agile development model. - Work closely with the business to capture requirements…
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Sr. Java Developer with Gemfire Exp
Aptus Solutions Inc.
New York, NY
Specific responsibilities include, but are not limited to: -Design and Build new applications following an agile development model. - Work closely with the business to capture requirements…
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DevOps engineer
Aptus Solutions Inc.
Miami, FL
· Responsible for the design, implementation and support of large scale infrastructure across multiple AWS AZ and Regions.
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QA Engineer
Agile Enterprise Solutions
Barrington, IL
An ideal candidate for this job to have experience as a Software Quality Test Engineer with the experience of automated regression tests in C#
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Agile Enterprise Solutions
Irvine, CA
Production Services Engineer/Production Support Engineer
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Sacramento, CA
Responsibility for all aspects of project delivery (e.g., plan, design, implement)
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Agile Enterprise Solutions
Lombard, IL
Should have hands-on skills on design tools such as Photoshop – that means should have creative quotient too
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Agile Enterprise Solutions
San Francisco, CA
1. 5 Yrs Experience in doing test design, test case writing, execution and should be able to explain in detail.
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Software Engineer
ArcSpan Media
New York, NY
We are seeking a collaborative, experienced Software Engineer to join our team!
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Big Data Engineer/Cloud Data Engineer
Apton inc
Richmond, VA
Big Data Engineer/Cloud Data Engineer in Richmond, VA
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Java Developer
Apton inc
Smithfield, RI
Front-end software engineer will participate in technology activities related to new web application development and/or major enhancements. This includes reviewing system design specs,…
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AT
FULL TIME ROLE OF NETWORK ENGINEER
Alpha Technologies Inc USA
Denver, CO
- Full-time
Manager is looking for a network engineer who know Cisco UCS configuration.
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AV Designer Architect
Alpha Technologies Inc USA
New York, NY
· Ability to design and engineer complete AV systems
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.net developer
Alpha Technologies Inc USA
Wilmington, DE
Strong design and development skills in C#.Net and have a solid background of object and component oriented design techniques.
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VISUALIZATION FRONT END ENGINEER
Alpha Technologies Inc USA
Raleigh, NC
As a visualization front end engineer you will architect and implement system features and frameworks using advanced JavaScript, JavaScript frameworks, AJAX, HTML, and CSS. 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

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

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Job details

Pay: $142,800 to $304,200 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

Leverage AI to build agentic engineering loops.
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 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.
Proven experience designing and operating large-scale distributed services or cloud infrastructure in production.
10+ years of experience building and running high-scale, multi-tenant cloud services.
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 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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