Jobs in the United States

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Added 1 min ago
Diego Garcia: Senior Network Engineer
Kellogg Brown & Root Services International, Inc
United States
KBR is seeking a highly skilled Senior Network Engineer to join our team in support of mission-critical network infrastructure operations. This role involves hands-on network design,…
Added 8 mins ago
Field Engineer - Preparatory Works
Bechtel Corporation
San Jose, CA
Bechtel is seeking a Field Engineer to support construction management oversight of preparatory works for the BSVII project. Working within the client organization as part of an integrated…
Added 8 mins ago
Quality Assurance/Quality Control Manager
Leidos
San Diego, CA
…underwater vehicle systems, maritime sensors, subsea telemetry, and ISR solutions that support critical defense and national security missions at Naval Information Warfare Center, Pacific…
Added 8 mins ago
Engineer II
General Atomics
San Diego, CA
GA’s Advanced Aircraft Engineering group has an exciting position available for a Materials and Process Engineer to support a team in the development and production implementation of…
Added 9 mins ago
Manufacturing Engineer II (Onsite)
Collins Aerospace
El Verano, CA
At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our…
Added 9 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 13 mins ago
A
Software Engineer II, Backend (Capital Orchestration)
Affirm
Remote, United States
- $165,000 to $225,000 USD / year
You will support your peers and stakeholders in the product development lifecycle by collaborating with product management, design & analytics by participating in ideation, articulating…
Added 17 mins ago
Radiation Effects Engineering II
RTX
United States
The selected candidate will support the Radiation Effects Engineer section which combines multi-disciplined skills ranging from radiation effects and interactions in electronics devices and…
Added 33 mins ago
Senior Research Engineer
University of Georgia Staff
GA
The SER-CAT beamline engineer will be required to work as part of the operations development team with the SER-CAT operation manager and controls scientists. The applicant will work…
Added 45 mins ago
Security Engineer II, Ads Security
Amazon
BELLEVUE, WA
The Ads Security organization at Amazon is dedicated to creating innovative technical solutions that detect, assess, and mitigate security risks within Amazon's Advertising businesses. Our…
Added 45 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 45 mins ago
Software Dev Engineer II, Managed AWS Global Expansion
Amazon
Seattle, WA
…largest distributed systems - EC2 - at scale. We own the software and tooling to build the foundation of the cloud in new Regions and Availability zones and our team is growing to support a…
Added 45 mins ago
Software Dev Engineer II, Seller Fees Science & Tech
Amazon
Seattle, WA
At Amazon, we hire the best minds in technology to innovate and build on behalf of our customers. The focus we have on our customers is why we are one of the world’s most beloved brands –…
Added 45 mins ago
Business Intel Engineer II, Pricing Insights
Amazon
Seattle, WA
Amazon's Pricing Data and Insights organization is seeking a highly analytical Business Intelligence Engineer. In this role, you will develop, build, and deliver automated analytics,…
Added 1 hour ago
ServiceNow Senior Scrum Master
Leidos
Scott Air Force Base, IL
…includes the Operations, Sustainment, Maintenance, Repair, and Defense of the Defense Information System Network (DISN) within the DOD Information Network (DODIN) in support of the Defense…
Added 1 hour ago
Manufacturing Engineer II - 2nd Shift (Onsite)
Collins Aerospace
Rockford, IL
At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our…
Added 1 hour ago
Platform Engineer
Paperless Parts
Boston, MA
Learning and Development: You will work with experienced professionals who will support your growth along a defined engineering career pathway.
Added 1 hour ago
Sr Software Engineer II - Full Stack - The Card Shop
American Express
New York, NY
The Technology organization enables and accelerates the company’s growth strategies, delivering global capabilities and services in support of Amex’s customers and colleagues, while…
Added 1 hour ago
Bus Intel Eng II - AMZ007760
Amazon
New York, NY
Position Responsibilities: Support senior management by managing metrics reporting and
Added 1 hour ago
Software Dev Engineer - II , Live Events Advertising
Amazon
New York, NY
…events. You'll use AI pair-programming tools to accelerate development, participate in design reviews where you'll share technical perspectives with senior engineers, and work through…
Added 2 hours ago
VH
Biomedical Equipment Support Specialist (Information Systems)
Veterans Health Administration
Aurora, CO
- $113,930 to $148,112 USD / year
Designs, implements and manages network incident response due to infection, loss of service or regional and local policy changes according to VA guidelines. Ensures proper security…
Added 2 hours ago
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DISTINGUISHED SCIENTIST/ENGINEER FOR USW ENTERPRISE SOS INTEGRATION
Naval Sea Systems Command
Naval Base Newport, RI
- $192,695 to $209,600 USD / year
You will manage, direct, and oversee organizational units, interdisciplinary teams, and enterprise-wide working groups that execute the following engineering tasks. | You will serve as…
Added 2 hours ago
J
Regulatory Affairs Manager-Medical Devices
Jobgether
Remote, United States
- $120,000 to $140,000 USD / year
Develop and implement global regulatory strategies that support medical device product development, commercialization, market access, and lifecycle management.
Added 2 hours ago
VH
Biomedical Engineer
Veterans Health Administration
Tulsa, OK
- $71,125 to $139,166 USD / year
The Eastern Oklahoma VA Health Care System seeks a Biomedical Engineer to support healthcare technology management. Responsibilities include assessing, acquiring, implementing, maintaining,…
Added 2 hours ago
VH
Biomedical Engineer
Veterans Health Administration
Tulsa, OK
- $71,125 to $139,166 USD / year
The Eastern Oklahoma VA Health Care System seeks a Biomedical Engineer to support healthcare technology management. Responsibilities include assessing, acquiring, implementing, maintaining,…

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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