[Remote] Infrastructure & Network Security Engineer
Note: The job is a remote job and is open to candidates in USA. Revenue3 is seeking a Senior Infrastructure & Network Security Engineer to help design, build, and maintain highly secure enterprise-grade infrastructure and communication systems. The role involves architecting secure connectivity solutions and ensuring compliance with modern security standards while optimizing network performance and reliability.
Responsibilities
- Design and implement secure, scalable network architectures across cloud and on-premises environments
- Build and maintain high-performance infrastructure supporting global operations
- Develop secure communication solutions across distributed systems and environments
- Evaluate and implement networking protocols, encryption technologies, and security controls
- Ensure seamless integration with existing infrastructure including firewalls, routers, and intrusion detection systems
- Implement and maintain strong authentication and authorization frameworks, including MFA and certificate-based access control
- Design and deploy secure communication channels using modern encryption standards
- Establish and enforce access control policies and security best practices
- Support Zero Trust security initiatives and network segmentation strategies
- Participate in security reviews, threat modeling, and vulnerability assessments
- Monitor and optimize network performance, availability, and latency
- Implement load balancing, redundancy, and failover mechanisms
- Troubleshoot complex networking, infrastructure, and connectivity issues
- Improve system resiliency and operational efficiency through automation
- Support compliance initiatives aligned with frameworks such as ISO 27001, GDPR, HIPAA, or similar standards
- Conduct risk assessments and implement remediation plans
- Stay current on emerging cybersecurity threats and evolving best practices
- Deploy and manage monitoring, logging, and alerting solutions
- Maintain infrastructure through patch management, upgrades, and security updates
- Develop and improve incident response procedures and operational runbooks
- Collaborate with engineering, security, and DevOps teams to support business objectives
Skills
- 5+ years of experience in Network Engineering, Infrastructure Engineering, Security Engineering, or related fields
- Strong understanding of networking fundamentals including: Routing & Switching, DNS, TCP/IP, BGP, VPN technologies
- Hands-on experience administering Linux-based systems
- Experience with enterprise firewalls, IDS/IPS platforms, and security monitoring tools
- Experience working with SIEM solutions
- Strong knowledge of cloud platforms such as AWS, Azure, or Google Cloud
- Experience supporting hybrid cloud and on-premises environments
- Experience with scripting and automation using Python, Bash, or similar languages
- Strong troubleshooting and problem-solving skills
- Certifications such as CISSP, CCNP Security, CEH, or equivalent
- Experience with Zero Trust Architecture and Software Defined Perimeter (SDP) concepts
- Familiarity with CI/CD pipelines and deployment methodologies
- Experience with infrastructure automation and security hardening
- Background working within highly regulated or security-sensitive environments
Benefits
- Equity participation
- Comprehensive benefits package
- Fully remote work environment
- Opportunity to work on cutting-edge infrastructure and security challenges
Company Overview