Jobs in the United States

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Added 2 mins ago
Senior Automation Engineer (Sr. Engineer II)
Generate Biomedicines
Somerville, MA
…production, protein production, cell culture, and screening & validation assays. Just as importantly, this senior engineer will extend Generate’s capabilities beyond immediate automation…
Added 5 mins ago
Sr. Automation Test Engineer
Itility LLC
United States
ITility is seeking a mission-focused Senior Automation Test Engineer to support DoD application modernization. The role supports AWS-hosted applications built with Ruby and TypeScript and…
Added 16 mins ago
Sr. SOC Physical Verification Engineer (Silicon Engineering)
SpaceX
Palo Alto, CA
We are seeking a motivated, proactive, and intellectually curious engineer who will work alongside world-class cross-disciplinary teams (systems, firmware, architecture, design, validation,…
Added 16 mins ago
Sr. Full Chip Physical Verification Engineer (Silicon Engineering)
SpaceX
Palo Alto, CA · Irvine, CA
We are seeking a motivated, proactive, and intellectually curious engineer who will work alongside world-class cross-disciplinary teams (systems, firmware, architecture, design, validation,…
Added 17 mins ago
Manufacturing Engineer II (Onsite)
Collins Aerospace
El Verano, CA
…Planning/Scheduling, Purchasing, Updates, Acquisition, Implementation, Validation/IQOQPQ, and any other related tasks needed to successfully execute the…
Added 17 mins ago
Optical Systems Manufacturing Engineer
Collins Aerospace
Carlsbad, CA
Collins Aerospace is looking for Optical Systems Manufacturing Engineer II for our Carlsbad, CA team within Mission Systems which is focused on the development of precision optical…
Added 26 mins ago
MFG & PROCESS DVL ENGINEER II
TE Connectivity
KATY, TX
The Manufacturing Engineer is responsible for developing, implementing, and continuously improving manufacturing processes, equipment, tooling, and documentation to ensure safe, efficient,…
Added 35 mins ago
Engineer II, Nuclear
X-Energy, LLC
Rockville, MD
Nuclear analysis software development, verification and validation.
Added 42 mins ago
Scientist II
Repligen Corp
Marlborough, MA
…membrane design, process development, scale-up, verification and validation, technology transfer, and lifecycle support, with a focus on delivering high-quality solutions that meet customer…
Added 53 mins ago
Principal Design Verification Engineer (Silicon Engineering)
SpaceX
Redmond, WA
We are seeking a motivated, proactive, and intellectually curious engineer who will work alongside world-class cross-disciplinary teams (systems, firmware, architecture, design, validation,…
Added 1 hour ago
Bus Intel Eng II - AMZ007760
Amazon
New York, NY
Offered Position: Business Intel Engineer II - AMZ007760
Added 2 hours ago
J
Regulatory Affairs Manager-Medical Devices
Jobgether
Remote, United States
- $120,000 to $140,000 USD / year
Provide regulatory leadership and guidance throughout all stages of product design, development, verification, validation, product release, and post-market support.
Added 3 hours ago
Design Quality Engineer II
J&J Family of Companies
Warsaw, IN
DePuy Synthes is recruiting for two new Design Quality Engineer II team members for our Warsaw, IN location.
Added 3 hours ago
Software Engineer Sr
Lockheed Martin
Huntsville, AL · Huntsville
GNI is seeking a Software Engineer to join its Software Factory team.
Added 3 hours ago
Dev Sec Engineer - Secret Clearance
Lockheed Martin
Huntsville, AL · Huntsville
GNI is seeking a DevSecOps Engineer to join its Software Factory team.
Added 3 hours ago
Dev Sec Engineer - Secret Clearance
Lockheed Martin
Huntsville, AL
GNI is seeking a DevSecOps Engineer to join its Software Factory team.
Added 4 hours ago
Sr. Software Engineer II - Sensor, Linux Guardian (Hybrid)
CrowdStrike, Inc.
Redmond, WA · NY · Austin, TX · Sunnyvale, CA
This is a Senior Software Development Engineer 2 role in the engineering team that delivers the sensor (lightweight agent) on Linux. SDE’s in the team own design and development of core…
Added 4 hours ago
Sr. Engineer 2 - Sensor, Core Windows (Remote)
CrowdStrike, Inc.
Remote, United States
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…
Added 6 hours ago
J
CRM Lead Engineer
Jobgether
Remote, United States
- $80,000 to $131,000 USD / year
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a CRM Lead Engineer based in the United States.
Added 8 hours ago
Space Lasers Engineer, Satellites (Starlink)
SpaceX
Redmond, WA
As a SpaceX optical engineer, you will be responsible for free-space optical system design, validation, and operation. You will shape the future of laser communication systems and directly…
Added 8 hours ago
Optical Engineer, Satellites (Starlink)
SpaceX
Redmond, WA
As a SpaceX optical engineer, you will be responsible for free-space optical system design, validation, and operation. You will shape the future of laser communication systems and directly…
Added 8 hours ago
Principal Navigation Engineer
Mach Industries
Huntington Beach, CA
Mach Industries is seeking a Principal Navigation Engineer to lead the development, integration, and flight validation of navigation systems for autonomous aircraft and related defense…
Added 11 hours ago
Mac Engineer II
Akima, LLC
Ashburn, VA
Cloud Lake is looking for a Mac Engineer II to work in Ashburn, VA. As an integral member of the CBP End User Device IT Management Services team, the Mac Support Engineer II (Intermediate)…
Added 12 hours ago
Industrial Engineer 2
Sysco Payroll, Division of Sysco Resources Services, LLC
United States
The Industrial Engineer II, Supply Chain will implement and maintain the engineering program across warehouse and delivery operations for US and/or International locations. The engineer…
Added 13 hours ago
T
Network Engineer
TEKsystems
Greensboro, NC
- $45 to $65 USD / hour
DescriptionJob DescriptionTEKsystems Global Retail customer is looking for an experienced Network engineer. They will need engineering and design experience around Cisco Meraki Wireless,…

CrowdStrike, Inc.

Sr. Software Engineer II - Sensor, Linux Guardian (Hybrid)

Redmond, WA, United States
NY, United States
Austin, TX, United States
Sunnyvale, CA, 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:

CrowdStrike Falcon Host is a two-component security product. One component is a “sensor”: a driver installed on client machines that observes system activity and recognizes malicious behavior, then provides on-box prevention capability and remote telemetry to the Falcon Host cloud. The sensor processes thousands of events per second to provide deep visibility into operations on the endpoint, and performs rich correlation and computation to identify malicious events and blocks malicious activity.

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 prioritized summary of the threats detected in their environments.

This is a Senior Software Development Engineer 2 role in the engineering team that delivers the sensor (lightweight agent) on Linux. SDE’s in the team own design and development of core features on the platform. Features will cross-cut most core OS subsystems such as file system, memory, process, and networking. Many features are also built in a way that they will have shared components across Windows and Mac. The team operates under the Agile development principles and ships frequently.

Location:

This role is hybrid, requiring 2-3 days per week on-site at one of the posted locations.

What You'll Do:

Design and develop enterprise quality Linux system software for deployment on a large scale server and cloud environments
Drive technical proposals and design docs; lead design reviews for your area and provide substantive review feedback that raises the bar for the whole team
Represent the team's technical position in cross-org planning and architecture discussions; communicate tradeoffs and risks clearly to engineering, product, and program partners
Participate in planning; help scope work, identify dependencies, and flag technical risk early
Mentor and grow more junior engineers through direct feedback, pairing, and collaborative code and design review
Investigate and resolve production incidents and complex escalations; build the team's shared knowledge of failure modes at fleet scale
Champion improvements in end-to-end testing and validation for components with strict correctness and reliability requirements

What You’ll Need:

Can develop high-quality code in C/C++ and can demonstrate that capability, be it through job experience, schoolwork, or contributions to community projects
Experience on Linux developing product code with the following characteristics:High concurrency requirements needing strong use of multi-threadingHigh reliability requirements
Detailed understanding on low-level operating characteristics (kernel internals, memory usage, kernel level performance analysis).
Very strong kernel and system software debugging skills.
Experience working on a team to ship major features and releases.
Able to communicate, collaborate, and work effectively in a distributed team.
Solid design and problem-solving instincts; ability to own ambiguous technical problems and drive them to clean resolution
Ability to influence technical direction across team boundaries without direct authority, using design docs, prototypes, and well-reasoned technical positions
Strong written and verbal communication; able to convey complex technical topics clearly to both technical and non-technical audiences
Proven experience utilizing AI technologies to enhance decision-making, streamline workflows and processes, improve efficiency and drive business outcomes.

Bonus Points

Past experience with Linux eBPF and other tracing technologies.
Background in endpoint security, EDR, kernel-adjacent software, or sensor platform engineering
Open source Linux kernel contributions, technical writing, or a visible engineering presence through conference talks or published work.

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

Linux
Cybersecurity
Agile development
C
C++
Debugging
Problem solving
Communication skills
Decision making
Technical writing

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