Senior Software Engineer developing engaging gamified learning experiences for cybersecurity awareness. Driving technical leadership and product ownership in a rapidly growing team.
About the role
- Network Security Engineer securing cloud and AI technologies at Marvell, designing robust security strategies and managing security operations in a global environment.
Responsibilities
- Design, implement, operate, and support enterprise network security solutions across traditional, virtualized, and cloud environments, including routing, switching, segmentation, and traffic filtering technologies.
- Serve as a subject matter expert for network security technologies, including firewalls, remote access solutions, IPSec VPNs, IDS/IPS, web application firewalls, proxies, DLP, CASB, NAC, micro-segmentation, wired and wireless security, SIEM, and next-generation breach detection platforms.
- Design, deploy, and operate Palo Alto Networks SaaS Inline Security capabilities to provide real-time inspection, threat prevention, and data protection for SaaS application traffic.
- Implement and manage Palo Alto Networks AI Access Security controls to secure enterprise usage of AI-driven and generative AI platforms, including policy enforcement, data loss prevention, and visibility into AI application usage and risk.
- Integrate SaaS Inline Security and AI Access Security with existing Palo Alto Networks firewall platforms, CASB, DLP, and SIEM solutions to deliver a cohesive, end-to-end security architecture.
- Define and enforce security policies for SaaS and AI application access aligned with corporate risk tolerance, data protection requirements, and industry best practices.
- Monitor, analyze, and respond to security events and alerts related to SaaS and AI application traffic, performing investigation, tuning, and continuous optimization of controls.
- Evaluate emerging SaaS and AI security features within the Palo Alto Networks ecosystem, advising on adoption, roadmap alignment, and operationalization across the enterprise.
- Lead and contribute to network security initiatives from concept and architecture through implementation, testing, and production rollout, ensuring solutions align with business and security requirements.
- Perform day-to-day operational support for network security infrastructure, including monitoring, troubleshooting, break-fix remediation, ticket handling, and change management in accordance with established processes and SLAs.
- Provide expert-level troubleshooting of complex network and security issues at the protocol level (TCP/UDP, IP, ARP, DNS, HTTP/S), identifying root causes and implementing sustainable corrective actions.
- Design, deploy, and maintain IPSec VPN solutions, including site-to-site and remote access, with a focus on scalability, security, and operational reliability.
- Administer, design, and support Palo Alto Networks firewalls in on-premises, virtualized, and cloud-based environments; perform policy optimization, threat prevention tuning, upgrades, and lifecycle management.
- Support and integrate complementary security platforms such as F5 WAF and McAfee CASB, ensuring seamless interoperability within the broader cybersecurity ecosystem.
- Develop and maintain detailed technical documentation, network diagrams, security standards, and operational runbooks that reflect best practices and reference architectures.
- Apply security control frameworks and methodologies (e.g., NIST, Cybersecurity Kill Chain) to architecture decisions, threat modeling, and remediation strategies.
- Evaluate emerging cybersecurity technologies and vendors, objectively assessing technical capabilities versus marketing claims, and recommending solutions that provide measurable value and integrate effectively with existing systems.
- Collaborate closely with cross-functional teams, including IT operations, cloud engineering, application teams, and security leadership, to ensure secure-by-design network architectures.
- Use scripting and automation (Python required; Perl and Java a plus) to improve operational efficiency, enhance visibility, and reduce manual effort in network security operations.
- Provide technical leadership, mentorship, and oversight for assigned projects or junior team members, promoting best practices and continuous improvement.
- Stay current with evolving threat landscapes, attack vectors, and next-generation security platforms, proactively adapting defenses to address new risks.
- Participate in on-call rotations and provide after-hours support as required to ensure the availability, integrity, and security of critical network infrastructure.
Requirements
- Bachelor's Degree or equivalent
- Strong understanding of enterprise level network operations including but not limited to route, switch, segmentation and filtering technologies in traditional, virtualized and cloud environments
- Proven track record of successful IT project contribution from concept to completion
- 6+ years of specialization in Network Security technologies including firewall, remote access and IPSec VPN
- 6+ years of successful network-level troubleshooting and break-fix implementations
- 6+ years of experience with day-to-day network support, ticketing and change management
- Experience in network security solutions design, documentation and best practices
- Proven experience working in engineering capacity supporting network security and capabilities such as Firewalls, Intrusion Detection and Prevention Systems, Proxies, DLP, Network Deception, micro-segmentation, Network Access Control (NAC), wired and wireless security, SIEM, Next Gen Breach Detection Systems, Cloud Access Security Brokers(CASB)
- Hands on experience with Palo Alto firewalls, F5 WAF, and McAfee CASB is highly desired.
- Expert-level understanding of network protocols (TCP/UDP, IP, ARP, DNS, HTTP(S), etc.)
- Detailed understanding of attack vectors, current threats, and their remediation strategies
- Strong time management skills planning, organizing, and leading architecture development efforts
- Strong interpersonal and communications skills to build and maintain ongoing business relationships
- Self-Starter that requires minimal supervision, multi-tasks effectively, and can provide oversight and coaching to others for any assigned projects or tasks.
- Detailed understanding of control frameworks and reference architectures such as NIST, Cybersecurity kill chain, etc.
- Able to stay on top of latest cybersecurity developments and next gen platforms
- Available for on call after hours support as required
Benefits
- employee stock purchase plan with a 2-year look back
- family support programs to help balance work and home life
- robust mental health resources to prioritize emotional well-being
- recognition and service awards to celebrate contributions and milestones
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