Jobs in the United States

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Added 6 mins ago
Packet and Voice Engineer
Zayo
Charleston, WV
The Packet and Voice Engineer will be part of an optimization team that focuses on migrations to reduce cost and grooms customer and network circuits when required for real estate network…
Added 15 mins ago
Packet and Voice Engineer
Zayo
Indianapolis, IN
The Packet and Voice Engineer will be part of an optimization team that focuses on migrations to reduce cost and grooms customer and network circuits when required for real estate network…
Added 15 mins ago
Cyber Systems Security Engineering Prin - E6
Lockheed Martin
Virtual Two, MD · MD
The Cyber Systems Security Engineer Principal will serve as the senior cybersecurity technical authority for the UAE Cybersecurity Center of Excellence. The role will define and govern…
Added 19 mins ago
Full Stack Engineer, Forward Deployed
Applied Computing
Houston
As a Forward Deployed Full Stack Engineer, your job is to make Orbital work in the real world. You will deploy, configure, customise, and operationalise Orbital’s applications inside…
Added 46 mins ago
PA
ELECTRONICS ENGINEER
Pacific Air Forces
Elmendorf AFB, AK
- $142,216 to $184,886 USD / year
As Lead Network Engineer, plans, organizes, directs and oversees the activities of the Joint Integrated Test and Training Center-Elmendorf (JITTC-E) network engineer team, ensuring that the…
Added 46 mins ago
PA
Information Technology Specialist (Cloud Engineer)
Patent and Trademark Office
Alexandria, VA
- $70,623 to $111,087 USD / year
…Officer, Enterprise Infrastructure Delivery Office, and Cloud and Network Services Division to support the secure, reliable, and innovative infrastructure that enables the agency's mission.…
Added 46 mins ago
PA
Information Technology Specialist (Cloud Engineer)
Patent and Trademark Office
Alexandria, VA
- $70,623 to $111,087 USD / year
…Officer, Enterprise Infrastructure Delivery Office, and Cloud and Network Services Division to support the secure, reliable, and innovative infrastructure that enables the agency's mission.…
Added 1 hour ago
Embedded Test and Evaluation Engineer (Associate or Mid-Level)
The Boeing Company
Kirtland, NM · Kirtland AFB, NM
Boeing Defense, Space and Security (BDS) is seeking a highly skilled Associate or Mid-Level Embedded Test and Evaluation Engineer (Level 2 or 3) with a background in the setup,…
Added 1 hour ago
Project Controls Engineer 3/4 (Project Controls 3/4)
Los Alamos National Laboratory
Los Alamos, NM
…below) will be assigned if the candidate is hired at the higher…
Added 1 hour ago
R&D Engineer 1/2
Los Alamos National Laboratory
Los Alamos, NM
Education/Experience Requirements for the R&D Engineer 1: Position requires a Bachelor's Degree in Engineering from an accredited institution related to the occupation combined with 2 years…
Added 1 hour ago
Sr. Software Engineer II - Sensor, Linux Guardian (Hybrid)
CrowdStrike, Inc.
Redmond, WA · NY · Austin, TX · Sunnyvale, CA
The cloud component aggregates sensor telemetry for each customer’s network, correlates malicious behavior across multiple machines, and presents our customers’ operations teams with a…
Added 1 hour ago
Sr. Engineer 2 - Sensor, Core Windows (Remote)
CrowdStrike, Inc.
Remote, United States
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…
Added 1 hour ago
VH
Supervisory Healthcare Engineer (Deputy)
Veterans Health Administration
Hot Springs, SD
- $116,384 to $151,301 USD / year
Serves as a key managerial advisor reporting directly to the Chief Engineer. This position acts in the full authority and capacity of the Chief in his/her absence, and is relied on for…
Added 2 hours ago
US
ENGINEERING TECHNICIAN
United States Fleet Forces Command
Portsmouth, VA
- $90,838 to $118,092 USD / year
…(225), Process Controls Division (220), Office of the Chief Engineer (240), Engineering and Planning Department (200) of NORFOLK NAVAL…
Added 2 hours ago
DF
IT CYBERSECURITY SPECIALIST (CUSTSPT/INFOSEC)
Defense Finance and Accounting Service
Columbus, OH · Cleveland, OH · Indianapolis, IN
- $111,138 to $144,481 USD / year
Serves as senior Security Control Assessor leading assessments of information systems. Applies experience as network engineer, web administrator, developer, or DBA using Nessus, Fortify, or…
Added 4 hours ago
Cloud Systems Engineer (Secret) (4496)
SMX
Boston, MA
Define and engineer solution capabilities that satisfy customer business drivers / requirements and meet service delivery objectives
Added 4 hours ago
Financial Services - Technology Consulting - Product Designer - Senior - Washington, DC
EY
McLean, VA · Washington, DC
…product owners, and senior business stakeholders. Adjust the level without diluting the argument and taking challenges and feedback…
Added 4 hours ago
TRANSPORTATION ENGINEERING SPECIALIST - 11032026-82298
State of Tennessee
TN
…rotation, an evaluator will determine if the required competency level has been achieved. After fulfilling the required competencies for each rotation during the first half of the GTE…
Added 5 hours ago
Mechanical Engineer - Satellite Payload (Starlink)
SpaceX
Redmond, WA
As a mechanical design engineer within the satellite payload group you will get to solve complex structural, thermal, and electromechanical problems on the various space grade hardware that…
Added 5 hours ago
O
Principal Core Infrastructure Engineer (Nashville, TN, relo provided)
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
…applying load‑shedding, throttling, and rate‑limiting to handle network unreliability while meeting SLOs. Establishes KPIs and telemetry; builds proactive dashboards and alerts; and designs…
Added 5 hours ago
O
Principal Core Infrastructure Engineer (Nashville, TN, relo assistance available)
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
…applying load‑shedding, throttling, and rate‑limiting to handle network unreliability while meeting SLOs. Establishes KPIs and telemetry; builds proactive dashboards and alerts; and designs…
Added 5 hours ago
Implementation Engineer 4 (Perimeter)
Jobgether
Remote, United States
We are seeking an experienced Perimeter Implementation Engineer to join a Network Delivery and Execution team focused on enterprise cybersecurity infrastructure. In this hands-on technical…
Added 5 hours ago
Mission Autonomy Software Developer
CORP-Corporate Office
United States
This role may be filled at either the Software Engineer or a Principal Software Engineer level based on the qualifications below.**
Added 6 hours ago
T
Network Engineer
TEKsystems
Tallahassee, FL
- $55 to $65 USD / hour
The Network Engineer will provide critical operational support for the organization's enterprise network infrastructure during a temporary leave coverage period. This individual will step…
Added 6 hours ago
VI
Software Engineer Intern
Viasat, Inc.
Germantown, MD
- $20.91 to $56.97 USD / hour
As an Software Engineer Intern, you'll have the opportunity to learn about and gain experience in:

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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