Jobs in the United States

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Added 1 min ago
P
Electrical Engineer
Pfizer
Andover, MA
- $82,700 to $137,900 USD / year
Experience using common artificial intelligence tools, including generative technologies such as ChatGPT or Microsoft Copilot, to support problem-solving and enhance productivity; curiosity…
Added 1 min ago
Senior Analyst, Compliance Technology
Coinbase
Boston, MA
We're hiring an Analytics Engineer to join the Compliance Technology team within the Platform organization. This team builds and operates data and detection capabilities that enable…
Added 2 mins ago
AI Automation Architect - Manufacturing and MES processes- Remote
Cognizant
Boston, MA
…fundamentally connect people with processes. Within Cognizant IOT, we engineer industry-aligned, IoT-enabled products that merge industry needs with human drivers. Our intelligent products…
Added 3 mins ago
AI Solutions Engineer
ISACA
Remote, United States
The AI Solutions Engineer is responsible for the development, integration, implementation, and maintenance of large language model (LLM) applications used to support internal business…
Added 28 mins ago
DS
(1119604) Lead Software Engineer - Emerging Technologies
Diversified Services Network, Inc.
Remote, United States
- $140,000 to $145,000 USD / year
Diversified Services Network, Inc. (DSN) is seeking a full-time Lead Software Engineer – Emerging Technologies to join our team in your choice of our Chicago, IL; Peoria, IL; Irving, TX; or…
Added 28 mins ago
DS
(1119604) Lead Software Engineer - Emerging Technologies
Diversified Services Network, Inc.
Remote, United States
- $140,000 to $145,000 USD / year
Diversified Services Network, Inc. (DSN) is seeking a full-time Lead Software Engineer – Emerging Technologies to join our team in your choice of our Chicago, IL; Peoria, IL; Irving, TX; or…
Added 28 mins ago
DS
(1119604) Lead Software Engineer - Emerging Technologies
Diversified Services Network, Inc.
Remote, United States
- $140,000 to $145,000 USD / year
Diversified Services Network, Inc. (DSN) is seeking a full-time Lead Software Engineer – Emerging Technologies to join our team in your choice of our Chicago, IL; Peoria, IL; Irving, TX; or…
Added 28 mins ago
DS
(1119604) Lead Software Engineer - Emerging Technologies
Diversified Services Network, Inc.
Remote, United States
- $140,000 to $145,000 USD / year
Diversified Services Network, Inc. (DSN) is seeking a full-time Lead Software Engineer – Emerging Technologies to join our team in your choice of our Chicago, IL; Peoria, IL; Irving, TX; or…
Added 1 hour ago
VT
Client Engineer
Varsity Technologies
San Francisco, CA
- $75,000 to $90,000 USD / year
Varsity, a company under Treeline, is looking for a Client Engineer to handle complex technical issues across both remote and onsite client environments. Based in the Bay area, this is a…
Added 1 hour ago
CO
Mechanical Engineer 2
Commonwealth of Pennsylvania
Mechanicsburg, PA
- $80,646 to $104,959 USD / year
…The Department of Corrections (DOC) is seeking a Mechanical Engineer 2 to design, evaluate, and guide infrastructure projects that maintain safe, energy-efficient, and secure institutional…
Added 1 hour ago
CO
Mechanical Engineer Consultant
Commonwealth of Pennsylvania
PA
- $88,020 to $119,844 USD / year
Build a meaningful career as a Mechanical Engineer Consultant with the Department of Corrections. In this role, you guide complex mechanical design and inspection work that supports safe…
Added 1 hour ago
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Senior Platform / Infra Engineer
Skylink
New York City, NY
- $150,000 to $190,000 USD / year
…a corporate travel agent. Leveraging the latest in LLMs and generative AI, SkyLink’s workflows can handle simple or complex travel itineraries and changes using natural language. We serve…
Added 1 hour ago
C
Founding Engineer, Product + AI
Clarity
San Francisco, CA
- $150,000 to $200,000 USD / year
…elegant user experiences. We are looking to bring on a product engineer that wants to build a delightful tool that people…
Added 1 hour ago
C
Founding Engineer, Backend + Infra
Clarity
San Francisco, CA
- $150,000 to $200,000 USD / year
The vision for Clarity is made possible by the advent of large language models and generative AI. Our product ingests massive amount of data that needs to be ingested from tools across the…
Added 1 hour ago
Research Engineer, Audio Models
Primelabs
Palo Alto, CA
As a Research Engineer at Prime Labs, you'll build the systems that turn millions of hours of real lessons into audio models that teach. You'll train and iterate on models across our audio…
Added 1 hour ago
Senior Principal Software Engineer (Python) – Founding Engineer - Seattle
Solvin AI
WA · Seattle, WA
As a Founding Engineer, you will be a cornerstone of our technical team. You will have a pivotal role in designing, building, and deploying the foundational elements of our product. We're…
Added 1 hour ago
VA
Founding Engineer (Hybrid)
Voxology AI
Austin, TX
- $150,000 to $250,000 USD / year
We’re hiring a Founding Engineer to join us full-time on-site in Austin, TX. You’ll take end-to-end ownership of our technical roadmap, working closely with leadership to design, build, and…
Added 1 hour ago
VA
Founding Engineer
Voxology AI
Austin, TX
- $150,000 to $250,000 USD / year
We’re hiring a Founding Engineer to join us full-time on-site in Austin, TX. You’ll take end-to-end ownership of our technical roadmap, working closely with leadership to design, build, and…
Added 1 hour ago
AI Engineer
The Agency Fund
Remote, United States
…better data use. We are now looking for a seasoned software engineer to join our team (as a contract role), contributing expertise while building with our partner…
Added 1 hour ago
Senior Generative AI Engineer / Architect
Cinter Career
Plano, TX
・Job Title: Senior Generative AI Engineer / Architect
Added 1 hour ago
Technical Marketing Engineer and Writer
Hedgehog
Remote, United States
…infrastructure with high performance compute that trains and tunes generative AI models quickly and efficiently. They need ultra-low latency for AI inference so users get a human…
Added 1 hour ago
Machine Learning Engineer
Common Sense Machines, Inc.
Cambridge, MA
We are looking for a machine learning engineer to train generative models on large scale datasets and compute infrastructure. You will be part of a small but growing team of engineers and…
Added 1 hour ago
Machine Learning Engineer
Common Sense Machines, Inc.
Cambridge, MA
We are looking for a machine learning engineer to train generative models on large scale datasets and compute infrastructure. You will be part of a small but growing team of engineers and…
Added 2 hours ago
Software Development Engineer III
Blue Origin Personnel, LLC
United States
Software Development Engineer III – Front-End (AI-Powered UI Platform)
Added 2 hours ago
AI Automation Architect - Manufacturing and MES processes- Remote
Cognizant
Columbus, OH
…fundamentally connect people with processes. Within Cognizant IOT, we engineer industry-aligned, IoT-enabled products that merge industry needs with human drivers. Our intelligent products…

Microsoft

Senior Software Engineer

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

$119,800 to $261,000 USD / year

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Job details

Pay: $119,800 to $261,000 USD / year
Apply by: May 2, 2027
Posting language: English
Posted: Nov 3, 2026

Original job description

Overview

As a Security Software Engineer on the Copilot Security Team, you will serve as a senior level technical leader responsible for designing, building, and governing security‑critical software systems that protect Microsoft’s agentic and autonomous AI experiences at scale.

You will operate across the full Copilot security lifecycle - threat discovery → architectural design → mitigation engineering → production integration → continuous validation - delivering durable, reusable security defenses rather than one‑off fixes. This role combines deep hands‑on engineering with system‑level security thinking, enabling the team’s mission to deliver secure‑by‑design architecture for Copilot across products and integrations.

Success in this role is measured by measurable risk reduction, improved platform resilience, and the long‑term sustainability of Copilot’s security posture - not by isolated vulnerability closures. 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, deploy, and operate production-scale ML systems that protect Copilot experiences, ensuring high reliability, performance, and security at global scale, targeting threats such as prompt injections, adversarial inputs, and agentic workflow abuse.
Develop adaptive detection and policy models that are capable of learning from evolving attacker behavior to offer durable protection against emerging AI security threats.
Build and own evaluation frameworks for AI security, including adversarial testing, red teaming support, and continuous robustness measurement across real Copilot scenarios.
Define success metrics and conduct rigorous experimentation to quantify security effectiveness, adversarial robustness, precision/recall tradeoffs, and user experience impact.
Partner with security and engineering teams to integrate ML defenses into secure orchestration frameworks that govern agent delegation, tool calling, and action execution.
Monitor and analyze telemetry to improve model performance, reduce false positives/negatives, and guide iterative defense improvements.
Collaborate cross functionally with product, privacy, and AI platform teams to land agentic security patterns across Microsoft Copilot ecosystem.
Document and share applied ML security techniques, helping establish best practices for secure agentic AI across Microsoft.
On-call Engineering Duties.

Qualifications

Required Qualifications:

Bachelor's Degree in Computer Science or related technical field 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.

Preferred Qualifications:

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 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.
Experience designing, building, and operating security critical software systems in production, including responsibility for correctness, availability, performance, and long term maintainability.
Experience in threat modeling efforts for complex, distributed systems and driving mitigations from design through production deployment.
Experience identifying, analyzing, and remediating security vulnerabilities in collaboration with security response, red team, or incident response partners.
Experience building or contributing to security defenses such as enforcement layers, guardrails, detection, monitoring, or evaluation tooling in production environments.
Experience working with distributed systems, including service to service communication, identity, authorization, telemetry, and failure isolation.
Ability to meet Microsoft, customer, and/or government security screening requirements.
Experience serving as a technical lead or architectural reviewer for security sensitive systems across multiple services or teams.
Experience conducting vulnerability research, red teaming, or adversarial testing, including identifying novel or emerging attack classes.
Experience participating in or leading incident response, post incident analysis, and translating incidents into durable, reusable security improvements.
Experience designing reusable, platform level security solutions that eliminate classes of vulnerabilities rather than one off fixes.
Experience establishing or operating risk management frameworks, including maintaining risk registries, defining mitigation priorities, and tracking measurable risk reduction.
Experience building or operating security metrics, dashboards, or evaluation pipelines that demonstrate real world security impact.
Experience mentoring senior engineers through design reviews, threat model coaching, or architectural guidance.
Experience securing AI driven, agentic, or tool invoking systems, including prompt based architectures or orchestration layers.
Experience communicating security architecture decisions and tradeoffs to engineering leadership, PM/TPM, and executive stakeholders.
Ability to operate effectively in highly ambiguous, fast‑evolving security environments, particularly those involving autonomous or generative AI systems.

#AI Security, #AI Systems, #SecurityEngineering

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

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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