Jobs in the United States

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Added 14 mins ago
SJ
Sr Controls Engineer
St. Jude Children's Research Hospital, Inc.
Memphis, TN
- $34 to $61 USD / hour
Improve technical expertise from the Lead technician and supervisor.
Added 19 mins ago
Site Engineer - Trenton, Ohio
XYZ Reality
Trenton, OH
- Support the Lead Engineer in maintaining operational standards.
Added 22 mins ago
IG
SDET
Insight Global
Remote, United States
- From $65 USD / hour
seeking a seasoned SDET to join the QA organization and lead quality engineering for the rewrite of the MDCS medical device cybersecurity application into the new Client Portal, hosted on…
Added 22 mins ago
Process Engineer, NA SSD Network, Sub Same Day Process Engineering
Amazon
Bellevue, WA
Sub Same Day (SSD) Engineering is looking for a Senior Process Engineer with a strong delivery record and proven project management experience to own strategic and tactical,…
Added 22 mins ago
Quality Assurance Engineer II, Amazon Add To Delivery
Amazon
Bellevue, WA
An ideal candidate is an experienced Software QA Engineer with a development and/or QA background who can direct the activities of a growing team. The successful candidate should be able to…
Added 23 mins ago
Software Development Engineer III, AAIS Mosaic Data Platform
Amazon
Seattle, WA
…expertise in distributed systems at scale and the ability to lead through ambiguity - translating complex organizational needs into multi-year roadmaps and driving alignment with senior…
Added 23 mins ago
Sr Security Engineer, AWS Infrastructure Security
Amazon
Seattle, WA
…drive the Identity approaches and outcomes that affect the delivery of AWS next-generation networks with automation and scale as AWS continues its global…
Added 23 mins ago
Customer Success Engineer - Hashicorp
IBM
Seattle, WA
A career in IBM Software means you'll be part of a team that transforms our customer's challenges into industry-leading solutions. We are an infinitely curious team, always seeking new…
Added 38 mins ago
Integration Engineer 4 - Mainframe DB2 DBA
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…problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to…
Added 38 mins ago
P
Forward Deployed Engineer
PRESHai
Tampa, FL
- $125,000 to $175,000 USD / year
This is a hands-on delivery role. You will sit at the edge of PRESHai, embedded with MSPs, solution providers, distributors, and manufacturers, turning their business problems into working…
Added 38 mins ago
Agentic Software Engineer III
Deloitte
Chicago, IL
As a Software Engineer III on the Customer team, you will support AI-assisted software delivery across the software development lifecycle, helping teams translate requirements into…
Added 38 mins ago
Full-stack Engineer 4, Enterprise Platform - Marketing Technology
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Chicago, IL · Riverwoods, IL
…problems in a fast-paced, collaborative, inclusive and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors who solve real…
Added 48 mins ago
Lead Site Reliability Engineer
JPMC page
Tampa, FL · Plano, TX
As a Lead Site Reliability Engineer at JPMorgan Chase within the Commercial and Investment, Merchant Services team , you hold a leadership role in your team, demonstrate strong knowledge…
Added 1 hour ago
Cyber Full-Stack Software Engineer
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Portland, OR
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Added 1 hour ago
Senior Software Engineer (Hybrid)
SGS North America
BETHPAGE, NY
…helping you reach your full potential. Job Description The Senior Software Engineer (with hardware interfacing) is responsible for the design, delivery, support, and improvement of complex…
Added 1 hour ago
Senior Quantum Information Engineer
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Lead technical design and architectural evolution of scalable, high-performance software services and user-facing products to execute computational tasks on quantum computers.
Added 1 hour ago
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Added 1 hour ago
Engineer Manager
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SYRACUSE, NY
…anticipate the needs of our customers, reducing the cost of energy delivery today and pioneering the flexible energy systems of tomorrow. This requires us to deliver on our promises and…
Added 1 hour ago
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Principal Field Solution Engineer
Cognizant
New York, NY
- $200,000 to $250,000 USD / year
An experienced software or platform product engineer - for example an advisory/solutions engineer, developer advocate or solution architect for a software product, or a hands-on software…
Added 1 hour ago
Principal Software Engineer, Ads
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New York, NY
As a Principal Engineer on Ads, you will serve as the technical leader for the Ads organization, setting architectural direction and driving the long term technical strategy for the systems…
Added 1 hour ago
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Sr Software Engineer I - JavaScript - The Card Shop
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New York, NY
- $123,000 to $215,250 USD / year
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Added 1 hour ago
Full-stack Engineer 5 (Java, Spring, Kafka, CI/CD, AI tools, Glue, RDS, DynamoDB) (Enterprise Platforms Technology )
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New York, NY
…problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers, and disruptors who solve…
Added 1 hour ago
Software Dev Engineer - II , Live Events Advertising
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New York, NY
Join Amazon Advertising in Live Events as an AI Engineer and help shape the future of advertising technology across premium live sports and entertainment. You'll design and build…
Added 1 hour ago
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AI/ML Engineer
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New York, NY
- $115,000 to $125,000 USD / year
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Added 1 hour ago
Principal Software Engineer
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CrowdStrike, Inc.

Sr. Engineer 2 - Sensor, Core Windows (Remote)

Remote, United States

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Job details

Posting language: English
Posted: Nov 3, 2026

Original job description

As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed - we’re here to stop breaches, and we’ve redefined modern security with the world’s most advanced AI-native platform. We work on large scale distributed systems, processing almost 3 trillion events per day and this traffic is growing daily. Our customers span all industries, and they count on CrowdStrike to keep their businesses running, their communities safe and their lives moving forward. We're proud to work for a mission-driven company leveraging AI to transform the way we work. CrowdStrikers drive their careers through flexibility and autonomy while also being expected to contribute to a culture of responsible AI adoption, experimentation, and innovation. We use an AI-first mindset as a force multiplier to proactively and continuously accelerate execution, build expertise, uncover insights, and solve complex problems. We’re always looking to add talented CrowdStrikers to the team who have limitless passion, a relentless focus on innovation and a fanatical commitment to our customers, our community and each other. Ready to join a mission that matters? The future of cybersecurity starts with you.

About the Role:

The Falcon sensor is the front line of CrowdStrike's platform. Running as a lightweight agent on millions of endpoints, it observes system activity in real time, stops malicious behavior on the device, and streams telemetry to the cloud, where it's correlated across customers' environments to surface and prioritize threats.

The Core Windows team owns the kernel-mode foundation and user-mode low level system frameworks of the Falcon sensor on Windows: the drivers and event sources that give CrowdStrike deep visibility into file system, registry, process and network activity, and the mechanisms that let the sensor act on that in real time. These components run at the lowest level of the operating system on every Windows endpoint CrowdStrike protects.

As a Senior Engineer II on this team, you'll own the design and development of core capabilities in both kernel and user mode that cut across the major OS subsystems, including memory management. Many of these capabilities share components with the Linux and macOS sensors. Because this code runs on every protected Windows endpoint, performance, stability, and correctness are first-class requirements.

This is a systems software role. You'll work close to the OS, reason carefully about behavior under real-world load, and hold a high engineering bar in a codebase where reliability is non-negotiable. You'll collaborate closely with peer engineers on the macOS and Linux teams, and with many other teams inside and outside the core organization.

What You're Stepping Into

You'll join a tight-knit team of deep Windows kernel and system software engineers with a strong track record of delivering complex, cross-team initiatives without lowering the quality bar. The team's scope is expanding, and it holds a central role in shaping the next generation of the Falcon sensor on Windows. That means real ownership early: you won't be maintaining a corner of the codebase, you'll be helping decide where it goes next.

What You'll Do

Design, develop, and own kernel-mode and lower level system software components of the Windows sensor, from design through delivery and production validation
Partner on sensor architecture and technical strategy for endpoint detection and response (EDR) capabilities
Build software with cross-platform deliverables in collaboration with Linux and macOS engineers
Drive design reviews and provide substantive code review that raises the bar for the team
Diagnose and resolve complex production issues and customer escalations, including crashes, hangs, and performance regressions
Improve the test infrastructure and tooling that keep kernel-mode code reliable as it evolves
Mentor other engineers and collaborate effectively with multi-functional teams across locations

What You'll Need

In-depth knowledge of C/C++ and Windows kernel and driver development (e.g., minifilter drivers, kernel callbacks, kernel/user-mode communication)
Strong low-level Windows OS internals: processes and threads, memory management, the I/O subsystem, and the security model
Experience debugging memory corruption, deadlocks and resource contention, and system performance problems, including crash dump analysis with WinDbg
Experience shipping major features and releases as part of a team
Ability to lead, mentor, communicate, and work effectively in a distributed team
Willingness to travel occasionally for team offsites and in-person collaboration
Proven experience utilizing AI technologies to enhance decision-making, streamline workflows and processes, improve efficiency and drive business outcomes.

Bonus Points

Experience with Windows Filtering Platform (WFP), Event Tracing for Windows (ETW), or other kernel-mode telemetry sources
Background in endpoint security, EDR, or anti-tamper technologies
Strong background in scalable, lightweight, high-performance systems
Low-level OS internals experience on macOS or Linux
Familiarity with Agile development practices

Benefits of Working at CrowdStrike:

Market leader in compensation and equity awards
Comprehensive physical and mental wellness programs
Competitive vacation and holidays for recharge
Paid parental and adoption leaves
Professional development opportunities for all employees regardless of level or role
Employee Networks, geographic neighborhood groups, and volunteer opportunities to build connections
Vibrant office culture with world class amenities
Great Place to Work Certified™ across the globe

CrowdStrike is proud to be an equal opportunity employer. We are committed to fostering a culture of belonging where everyone is valued for who they are and empowered to succeed. We support veterans and individuals with disabilities through our affirmative action program.

CrowdStrike is committed to providing equal employment opportunity for all employees and applicants for employment. The Company does not discriminate in employment opportunities or practices on the basis of race, color, creed, ethnicity, religion, sex (including pregnancy or pregnancy-related medical conditions), sexual orientation, gender identity, marital or family status, veteran status, age, national origin, ancestry, physical disability (including HIV and AIDS), mental disability, medical condition, genetic information, membership or activity in a local human rights commission, status with regard to public assistance, or any other characteristic protected by law. We base all employment decisions--including recruitment, selection, training, compensation, benefits, discipline, promotions, transfers, lay-offs, return from lay-off, terminations and social/recreational programs--on valid job requirements.

If you need assistance accessing or reviewing this website, submitting an application, requesting an accommodation, or providing feedback on the job posting, please contact us at recruiting@crowdstrike.com.

Find out more about your rights as an applicant.

CrowdStrike participates in the E-Verify program.

Notice of E-Verify Participation Right to Work

CrowdStrike, Inc. is committed to fair and equitable compensation practices. Placement within the pay range is dependent on a variety of factors including, but not limited to, relevant work experience, skills, certifications, job level, supervisory status, and location. The base salary range for this position for all U.S. candidates is $160,000 - $260,000 per year, with eligibility for bonuses, equity grants and a comprehensive benefits package that includes health insurance, 401k and paid time off. For detailed information about the U.S. benefits package, please click here.

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More about this job

Skills

Cybersecurity
Linux
Apple macOS
Microsoft Windows
Collaboration
C
C++
Communication skills
Debugging
Decision making
Agile development

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