Jobs in the United States

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Added 5 mins ago
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Civil Engineer
Federal Aviation Administration
FAA Nationwide-Selectee Remains in Current Duty Location
- $95,489 to $148,037 USD / year
This position serves as a regional office senior Civil Engineer and lead project engineer for the Office of Airports (ARP), New York Airports District Office in the Eastern Region, in…
Added 1 hour ago
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Principal Application Software Engineer, Java & Cloud
Oracle
Jefferson City, MO
- $99,600 to $209,500 USD / year
Oracle Cloud Infrastructure (OCI) is looking for a Principal Application Software Engineer to help develop and evolve TDMS, a mission-critical software suite supporting manufacturing…
Added 2 hours ago
SC
Principal Consultant
Softchoice Corporati
Denver, CO
- $158,720 to $198,400 USD / year
…software that enables customers and partners to conceptualize, test, and validate innovative solutions before deploying them at…
Added 2 hours ago
SC
Principal Consultant
Softchoice Corporati
Denver, CO
- $158,720 to $198,400 USD / year
…software that enables customers and partners to conceptualize, test, and validate innovative solutions before deploying them at…
Added 2 hours ago
Engineer, Software Engineer
Nationwide Life and Annuity Insurance Co
IA
As a Software Engineer, you will focus primarily on providing high-quality, efficient technology solutions to business partners by crafting new software applications or modifying and/or…
Added 3 hours ago
Principal Software Engineer
UST GLOBAL INC
Mason, OH
Role description Developer III - Software Engineer The Role We are seeking a skilled and motivated Software Engineer with 5-8 years of experience in designing, developing, and maintaining…
Added 3 hours ago
Principal Software Engineer
Riverside Research Institute
Dayton, OH
Software Engineer Location US-OH-Beavercreek ID 2026-4457 Category Software Development Position Type Full Time Salary Riverside Overview Riverside Research is an independent National…
Added 3 hours ago
Principal Software Engineer
Riverside Research Institute
Dayton, OH
Software Engineer Location US-OH-Beavercreek ID 2026-4460 Category Research & Development Position Type Full Time Salary Riverside Overview Riverside Research is an independent National…
Added 3 hours ago
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Engineer Signal Image Processing 2
TEKsystems
Cincinnati, OH
- $40 to $50 USD / hour
We are seeking a highly skilled Sr. Principal Digital Signal Processing Engineer to develop advanced signal processing solutions supporting mission-critical applications. This role is ideal…
Added 3 hours ago
Sentinel - Principal / Sr Principal Systems Engineer - 19242*
CORP-Corporate Office
United States
Northrop Grumman Defense Systems is seeking a Principal Systems Engineer/Sr. Principal Systems Engineer. This opening is in Roy, UT and will support the Sentinel Program. Northrop Grumman…
Added 3 hours ago
EMI/C Systems Engineer - Level 3 or 4 (AHT)
CORP-Corporate Office
United States
Northrop Grumman’s Space Systems Sector is seeking an EMI/C Systems Engineer – Level 3 or 4 to join our team in Redondo Beach, CA. This position can be filled at either Level 3 Principal…
Added 3 hours ago
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Principal Software Engineer
Microsoft
WA · Redmond, WA · Redmond
- $142,800 to $304,200 USD / year
…Microsoft's AI experiences for decades to come. We are looking for Principal Software Engineer to join our…
Added 3 hours ago
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Principal Software Engineer(s) + Senior Software Engineer(s)
Microsoft
WA · Redmond, WA · Redmond
- $119,800 to $234,700 USD / year
We are hiring Principal Software Engineer(s) + Senior Software Engineer(s) across the teams led by David Weston and Pankaj Naik. Depending on the team, you may build large-scale security…
Added 4 hours ago
RF Engineer Sr Principal
GD Information Technology, Inc.
United States
GDIT is seeking a Sr. Principal RF/Spectrum Systems Engineer to support Counter Unmanned Aircraft Systems (CUAS) engineering for the Federal Aviation Administration (FAA). In this…
Added 4 hours ago
S
Principal Software Engineer - Observability
Snowflake
Menlo Park, CA
- $264,000 to $379,500 USD / year
…them quickly. We’re looking for a hands-on, product-minded Principal Software Engineer I to help build an AI-driven observability platform, combining deep distributed-systems engineering…
Added 4 hours ago
Sr Principal High Temperature Materials Engineer
RTX Corporation
tucson, AZ
The Materials and Process Engineering Department, which functions within Hardware Engineering, is looking for a Senior Principal High Temperature Materials Engineer to join our Advanced…
Added 5 hours ago
O
Lead Principal Platform Software Engineer
Oracle
Nashville, TN
- $113,600 to $306,400 USD / year
We are seeking a Lead Principal Software Engineer to set long-term technical direction for the Robotics Automation Platform. You will lead architecture and technical delivery across…
Added 5 hours ago
Quality Engineer / Principal Quality Engineer 2/3
Northrop Grumman
Elkridge, MD
Northrop Grumman Mission Systems (NGMS) is currently seeking a Quality Engineer / Principal Quality Engineer 2/3 to join our team in Elkridge, MD at our Troy Hill facility.
Added 5 hours ago
Logistics Engineer / Principal Logistics Engineer
Northrop Grumman
Linthicum Heights, MD
Northrop Grumman Mission Systems is looking for you to join our team as a Logistics Engineer or Principal Logistics Engineer based out of Baltimore, MD.
Added 5 hours ago
Staff Principal Systems Engineer 5
Northrop Grumman
Annapolis, MD
Northrop Grumman is seeking a Staff Principal Systems Engineer Level 5 to join our team of qualified, diverse individuals. The Marine Systems organization, part of Northrop Grumman Mission…
Added 5 hours ago
Senior Principal Optical Engineer
Northrop Grumman
Baltimore, MD
The EOIR team is seeking a Senior Principal Optical Engineer to serve as a technical lead for optical implementations and system development on advanced electro‑optical and infrared (EO/IR)…
Added 6 hours ago
Principal Electrical Power Engineer, RF Payloads - TeraWave
Blue Origin LLC
Seattle, WA
Added 7 hours ago
Semiconductor Equipment Engineer/ Principal Semiconductor Equipment Engineer
CORP-Corporate Office
United States
Basic Qualifications for Principal Semiconductor Equipment Engineer:
Added 7 hours ago
Principal Engineer Quality (CMM)
CORP-Corporate Office
United States
Northrop Grumman Mission Systems is seeking a talented Principal Engineer Quality (CMM) located in Rolling Meadows, IL.
Added 7 hours ago
EMI/C Systems Engineer - Level 3 or 4 (AHT)
CORP-Corporate Office
United States
Northrop Grumman’s Space Systems Sector is seeking an EMI/C Systems Engineer – Level 3 or 4 to join our team in Gilbert, AZ. This position can be filled at either Level 3 Principal Systems…

Microsoft

Principal Software Engineer(s) + Senior Software Engineer(s)

WA, United States
Redmond, WA, United States
Redmond, United States

$119,800 to $234,700 USD / year

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Job details

Pay: $119,800 to $234,700 USD / year
Apply by: May 3, 2027
Posting language: English
Posted: Nov 4, 2026

Original job description

Overview

Microsoft Security works to make the world safer with solutions that help customers protect their people, data, devices, and cloud environments. Within the Agentic Security Organization, we are building AI-powered capabilities that help defenders detect, investigate, and respond to threats with greater speed and precision, while keeping people in control of critical decisions. Security teams face more alerts than people can investigate. Across Data Platform & Graph and Agent Runtime & Orchestration in Perception Platform, we build the data foundations and runtime that help AI agents triage alerts, conduct multi-step investigations, and take governed action to support defenders. Agents operate with secure identities and clear boundaries, coordinate and hand off work, and recover from failures. Customers can see what each agent did and why.

We are hiring Principal Software Engineer(s) + Senior Software Engineer(s) across the teams led by David Weston and Pankaj Naik. Depending on the team, you may build large-scale security data and graph infrastructure or the platform and runtime that enable security agents to coordinate work, carry out investigations, and take governed action. These services will be secure, reliable, observable, and effective at Microsoft scale.

As a Senior Software Engineer, you will own significant services or components from design through production, make sound engineering trade-offs, and collaborate across teams to improve customer outcomes. As a Principal Software Engineer, you will shape technical direction across larger systems, resolve complex architectural challenges, and align teams around durable solutions. At both stages, you will use production signals and customer feedback to improve the quality, reliability, and cost of what we build.

If you want to solve hard distributed-systems problems with a direct impact on how defenders work, we would like to hear from you. Microsoft’s mission is to empower every person and every organization on the planet to achieve more. We bring a growth mindset to our work and build a culture of respect, integrity, accountability, and inclusion where everyone can thrive.

Responsibilities

Senior Software Engineer(s)

Lead the design, delivery, and production operation of significant data-platform, distributed data-service, or agent-runtime components, depending on the team.
Build reliable batch or streaming ingestion and processing systems, or distributed services supporting security investigations, analytics, and graph-based workloads. Make sound trade-offs across data quality, performance, reliability, and cost.
Use telemetry, tracing, quality measures, and customer feedback to improve scalability, security, recovery, and customer outcomes.
Own live-site health and incident response for your components; strengthen testing, deployment practices, and service resilience.
Partner across product and engineering teams to resolve dependencies, advocate for customer security and privacy, and mentor engineers through design and code reviews.

Principal Software Engineer(s)

Set architectural direction for major data-platform, distributed data-service, or agent-runtime capabilities. Align teams on durable approaches to scale, reliability, security, and cost.
Define technical approaches for large-scale data platforms, batch or streaming pipelines, and services supporting security investigations, analytics, or graph-based workloads, as relevant to the team.
Lead cross-team decisions on data quality, observability, recovery, performance, and production operations. Prototype alternatives and resolve ambiguous, high-impact architectural challenges.
Establish engineering patterns that improve the security, resilience, and operating efficiency of data-intensive services across the platform.
Partner with product, applied science, and engineering leaders to turn customer needs into shared platform capabilities; mentor engineers and raise the bar for design, code quality, and live-site excellence.

Qualifications

Required Qualifications:

Bachelor's Degree in Computer Science, or related technical discipline AND 4+ 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.

Additional or Preferred 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 Master'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.
6+ years of experience in Java, C++, C, or another object-oriented language, with a strong understanding of data structures, algorithms, and distributed systems.
6+ years of experience building, shipping, and operating production-grade software, online services, or fault-tolerant distributed systems; experience launching new products using modern development practices is a plus.
6+ years of experience designing secure, maintainable, well-tested, and performant solutions; using debugging, code reviews, test strategies, and deployment automation to improve quality. Familiarity with agile methods, test-driven development, or AI tools across the software development lifecycle is valued.
6+ years of experience translating customer needs into technical designs, evaluating architectural trade-offs, and working across teams to resolve dependencies.
6+ years of experience setting technical direction and aligning multiple teams on complex solutions is preferred.
6+ years of experience applying security standards and hardening services across layers, paired with curiosity, sound judgment, customer empathy, and a collaborative approach to difficult problems.

#MSFTSecurity #AgenticSecurity

Software Engineering IC4 - The typical base pay range for this role across the U.S. is USD $119,800 - $234,700 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 $160,200 - $261,000 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

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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