What are the responsibilities and job description for the Network Security Engineer position at Droisys?
About Company,
Droisys is an innovation technology company focused on helping companies accelerate their digital initiatives from strategy and planning through execution. We leverage deep technical expertise, Agile methodologies, and data-driven intelligence to modernize systems of engagement and simplify human/tech interaction.
Amazing things happen when we work in environments where everyone feels a true sense of belonging and when candidates have the requisite skills and opportunities to succeed. At Droisys, we invest in our talent and support career growth, and we are always on the lookout for amazing talent who can contribute to our growth by delivering top results for our clients. Join us to challenge yourself and accomplish work that matters.
We’re hiring Network Security Engineer in El Segundo, CA
Position Summary
We are seeking an experienced Network Security Engineer to support and enhance the organization's enterprise network and security infrastructure. This role is responsible for designing, implementing, securing, and maintaining network environments across corporate offices and cloud platforms while ensuring high availability, performance, and cybersecurity compliance. The ideal candidate is a hands-on engineer with strong networking expertise, security operations experience, and a proactive approach to identifying and mitigating security risks.
Key Responsibilities
- Configure, administer, and support Cisco switches, Meraki wireless access points, Palo Alto firewalls, and Arctic Wolf security platform.
- Manage enterprise networking technologies including TCP/IP, DNS, DHCP, VLANs, Routing, OSPF, and BGP.
- Monitor network performance, troubleshoot connectivity issues, and optimize network availability.
- Identify security vulnerabilities and implement best practices across network, server, endpoint, and cloud environments.
- Monitor, investigate, and respond to security alerts and incidents in collaboration with IT and security teams.
- Support and maintain AWS cloud security, including IAM, Security Groups, VPC security, logging, and governance controls.
- Review and respond to daily Arctic Wolf security alerts and coordinate remediation activities.
- Plan, coordinate, and execute routine network maintenance and infrastructure upgrades.
Required Qualifications
- 7 years of experience in Network Engineering and Network Security.
- Strong hands-on experience with Cisco, Palo Alto, Meraki, Arctic Wolf, Zscaler, and Proofpoint technologies.
- Solid understanding of enterprise networking concepts, including TCP/IP, DNS, DHCP, VLANs, OSPF, BGP, and routing protocols.
- Experience securing enterprise networks, firewalls, VPNs, IDS/IPS, and cloud infrastructure.
- Hands-on experience with AWS networking and security services.
- Experience monitoring network performance, analyzing latency and packet loss, and resolving infrastructure issues.
Preferred Qualifications
- Bachelor's degree in Computer Science, Information Technology, Business Administration, or a related field.
- Industry certifications such as:
- CCNP or CCIE
- PCNSA or PCNSE
- CompTIA Security
- ISO/IEC 27001 (or related security certifications)
Droisys is an equal opportunity employer. We do not discriminate based on race, religion, color, national origin, gender, gender expression, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law. Droisys believes in diversity, inclusion, and belonging, and we are committed to fostering a diverse work environment