Network Security Engineer Jobs in USA with Visa Sponsorship
Network Security Engineers are in high demand from U.S. employers willing to sponsor H-1B visas, with roles spanning financial services, defense contractors, and cloud infrastructure firms. A bachelor's degree in computer science, cybersecurity, or a related field is the standard requirement. For detailed occupation requirements, see the O*NET profile.
See All Network Security Engineer JobsOverview
Showing 5 of 363+ Network Security Engineer jobs


Have you applied for this role?


Have you applied for this role?


Have you applied for this role?


Have you applied for this role?


Have you applied for this role?
See all 363+ Network Security Engineer jobs
Sign up for free to unlock all listings, filter by visa type, and get alerts for new Network Security Engineer roles.
Get Access To All Jobs
INTRODUCTION
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 also a mission-driven company. We cultivate a culture that gives every CrowdStriker both the flexibility and autonomy to own their careers. 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 is looking for a Senior Network Security Engineer who has a solid track record of building and operating hyper-scale hybrid cloud networks. In this role, you will develop and deploy the overall network security posture for the network edge, backbone and data centers, including DDoS defense and internet edge protection at scale. In addition, you will improve management, visibility and automation of our network security practices and changes. You will work collaboratively with other leads to own and drive security related major initiatives and drive strategy from concept, funding, implementation and support. This role will require the candidate to periodically undergo and pass additional background and fingerprint check(s) consistent with government customer requirements.
PLEASE NOTE: This role is hybrid, requiring 2-3 days per week on-site at one of the posted locations. (Sunnyvale, CA; New York, NY; Austin, TX)
WHAT YOU’LL DO:
- Be the hands-on subject matter expert for Audit/Compliance, DDoS, VPNs, network segmentation spanning network infrastructure, hosts and services, and all things related to network security best practices
- Provide technical security direction and insight for projects, discovery, and problem management
- Operate and improve DDoS detection, mitigation, and response capabilities across scrubbing services, flow-based analysis, and edge traffic engineering
- Create network segmentation through various technologies such as routing, virtual networking, Software-Defined Networking(SDN), and host/service level controls
- Provide operational security support for multi-vendor, multi-region production network at-scale
- Manage Network Security protocols and concepts, access management (AAA), and network ACLs/Firewalls
- Identify, test and integrate new network security products, operating systems and feature sets
- Manage documentation and frameworks relative to network security practices
- Perform vulnerability scanning and create remediation plans
- Participate in 24x7 on-call rotation
WHAT YOU’LL NEED:
- Proven track record in leading security initiatives independently with minimal supervision
- 7+ years of experience in network security engineering
- Strong understanding of network protocols such as TCP/IP, BGP, OSPF, IPsec
- Deep knowledge of DDoS attack vectors and mitigation strategies including scrubbing services and flow telemetry analysis (sFlow, NetFlow, IPFIX, BGP Flowspec, etc.)
- An in depth understanding of encryption and how it translates to network traffic (HTTPS, IPSec)
- Understand compliance requirements to perform and manage periodic audits
- Experience with security management and orchestration tools such as Tufin, Firemon, or AlgoSec
- Experience with load balancing, anycast and DNS
- Experience with developing security automation tools/scripts used to manage, or interact with network infrastructure such as Ansible, NETCONF, or YANG
- Experience with cloud service providers such as AWS and GCP
BONUS POINTS:
- Work experience in data center, telecom, SaaS, or cloud operations companies
- Ability to communicate technical detail into succinct and fact-based business terminology, both verbally and in writing
- Customer-focused mindset, with demonstrated skill in managing expectations, providing proactive status updates, and producing high-quality work products
- Ability to use independent judgment to make sound, justifiable decisions and take action to solve problems
- Ability to plan, organize and prioritize work independently and meet deadlines
- Ability to work collaboratively with a distributed team in multiple time zones
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 the information on this website or need help submitting an application for employment or requesting an accommodation, please contact us at recruiting@crowdstrike.com for further assistance.
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 $0 - $0 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.

INTRODUCTION
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 also a mission-driven company. We cultivate a culture that gives every CrowdStriker both the flexibility and autonomy to own their careers. 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 is looking for a Senior Network Security Engineer who has a solid track record of building and operating hyper-scale hybrid cloud networks. In this role, you will develop and deploy the overall network security posture for the network edge, backbone and data centers, including DDoS defense and internet edge protection at scale. In addition, you will improve management, visibility and automation of our network security practices and changes. You will work collaboratively with other leads to own and drive security related major initiatives and drive strategy from concept, funding, implementation and support. This role will require the candidate to periodically undergo and pass additional background and fingerprint check(s) consistent with government customer requirements.
PLEASE NOTE: This role is hybrid, requiring 2-3 days per week on-site at one of the posted locations. (Sunnyvale, CA; New York, NY; Austin, TX)
WHAT YOU’LL DO:
- Be the hands-on subject matter expert for Audit/Compliance, DDoS, VPNs, network segmentation spanning network infrastructure, hosts and services, and all things related to network security best practices
- Provide technical security direction and insight for projects, discovery, and problem management
- Operate and improve DDoS detection, mitigation, and response capabilities across scrubbing services, flow-based analysis, and edge traffic engineering
- Create network segmentation through various technologies such as routing, virtual networking, Software-Defined Networking(SDN), and host/service level controls
- Provide operational security support for multi-vendor, multi-region production network at-scale
- Manage Network Security protocols and concepts, access management (AAA), and network ACLs/Firewalls
- Identify, test and integrate new network security products, operating systems and feature sets
- Manage documentation and frameworks relative to network security practices
- Perform vulnerability scanning and create remediation plans
- Participate in 24x7 on-call rotation
WHAT YOU’LL NEED:
- Proven track record in leading security initiatives independently with minimal supervision
- 7+ years of experience in network security engineering
- Strong understanding of network protocols such as TCP/IP, BGP, OSPF, IPsec
- Deep knowledge of DDoS attack vectors and mitigation strategies including scrubbing services and flow telemetry analysis (sFlow, NetFlow, IPFIX, BGP Flowspec, etc.)
- An in depth understanding of encryption and how it translates to network traffic (HTTPS, IPSec)
- Understand compliance requirements to perform and manage periodic audits
- Experience with security management and orchestration tools such as Tufin, Firemon, or AlgoSec
- Experience with load balancing, anycast and DNS
- Experience with developing security automation tools/scripts used to manage, or interact with network infrastructure such as Ansible, NETCONF, or YANG
- Experience with cloud service providers such as AWS and GCP
BONUS POINTS:
- Work experience in data center, telecom, SaaS, or cloud operations companies
- Ability to communicate technical detail into succinct and fact-based business terminology, both verbally and in writing
- Customer-focused mindset, with demonstrated skill in managing expectations, providing proactive status updates, and producing high-quality work products
- Ability to use independent judgment to make sound, justifiable decisions and take action to solve problems
- Ability to plan, organize and prioritize work independently and meet deadlines
- Ability to work collaboratively with a distributed team in multiple time zones
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 the information on this website or need help submitting an application for employment or requesting an accommodation, please contact us at recruiting@crowdstrike.com for further assistance.
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 $0 - $0 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.
How to Get Visa Sponsorship as a Network Security Engineer
Target industries with the highest sponsorship rates
Defense contractors, financial institutions, and cloud infrastructure companies file the most H-1B petitions for Network Security Engineers. Focusing your search on these sectors significantly improves your odds of finding a willing sponsor.
Align your credentials with specialty occupation standards
USCIS requires network security roles to demonstrate a direct relationship between the degree field and job duties. A degree in cybersecurity, computer science, or information systems is the strongest foundation for an approvable H-1B petition.
Pursue certifications that signal employer confidence
CISSP, CISM, and CompTIA Security+ credentials make you a more credible sponsorship candidate. Employers are more willing to absorb H-1B costs when a candidate's qualifications reduce the risk of a USCIS request for evidence.
Understand clearance and sponsorship compatibility
Many U.S. defense and government contractor roles require security clearances unavailable to non-citizens. Focus your sponsorship search on commercial sector employers, cloud providers, and financial firms where clearance is not a hard requirement.
Prepare documentation of specialized technical expertise
Employers strengthening an H-1B petition need evidence your role is genuinely specialized. Document hands-on experience with specific tools such as SIEM platforms, zero-trust architecture, or penetration testing frameworks to support your case.
Browse verified sponsoring employers on Migrate Mate
Migrate Mate lists Network Security Engineer roles from employers who have an active history of H-1B sponsorship. Filtering by verified sponsors saves significant time compared to applying broadly and discovering sponsorship limitations late in the process.
Network Security Engineer jobs are hiring across the US. Find yours.
Find Network Security Engineer JobsSee all 363+ Network Security Engineer jobs
Sign up for free to unlock all listings, filter by visa type, and get alerts for new Network Security Engineer roles.
Get Access To All JobsFrequently Asked Questions
Is Network Security Engineer considered a specialty occupation for H-1B purposes?
Yes, Network Security Engineer consistently qualifies as a specialty occupation because the role requires at minimum a bachelor's degree in a specific technical field such as cybersecurity, computer science, or information systems. USCIS looks at whether the degree requirement is standard across the industry for the position. Roles framed around generalist IT support rather than specialized security architecture can face more scrutiny, so the job description and employer letter both matter.
What degree fields are accepted for Network Security Engineer H-1B petitions?
Computer science, cybersecurity, information security, electrical engineering, and information systems are all well-accepted degree fields. A degree in a loosely related field such as general business IT can still work if the employer demonstrates a direct connection between the coursework and the specific security duties involved. Foreign three-year bachelor's degrees are generally accepted if the institution and program are credible, though employers sometimes request a credential evaluation to confirm U.S. equivalency.
Do defense contractors sponsor H-1B visas for Network Security Engineers?
Some do, but many positions at defense contractors require a U.S. security clearance, which is only available to U.S. citizens and permanent residents. This eliminates a large portion of otherwise suitable roles. Commercial defense-adjacent firms that work on unclassified infrastructure or civilian cybersecurity projects do sponsor, so it is worth reviewing each employer's clearance requirements carefully before applying. Migrate Mate surfaces roles by verified sponsorship history, which helps filter out positions with clearance barriers upfront.
How does the H-1B lottery affect Network Security Engineers specifically?
Network Security Engineers face the same lottery odds as all cap-subject H-1B applicants. USCIS received roughly 470,000 registrations for approximately 85,000 available slots in the most recent cycle, producing a selection rate under 20%. The key implication for this role is timing: if you are not selected in the lottery, cap-exempt employers such as universities or nonprofit research institutions can file outside the cap. Some cybersecurity consulting firms also hold cap-exempt status worth checking.
Are there visa alternatives to the H-1B for Network Security Engineers?
Yes. Australian citizens can use the E-3 visa, which has no lottery and a 10,500 annual cap that has never been exhausted. Canadian and Mexican nationals may qualify under the TN visa category if the role aligns with the computer systems analyst classification. O-1A is an option for engineers with documented extraordinary ability, such as published research, conference presentations, or leadership in major incident response efforts. Each path has different employer requirements and processing timelines.
What is the prevailing wage requirement for sponsored Network Security Engineer jobs?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.
See which Network Security Engineer employers are hiring and sponsoring visas right now.
Search Network Security Engineer Jobs