Senior Network & Security Engineer
About The Position
Capgemini is seeking a Senior Network & Security Engineer to support network operations, firewall administration, secure remote-access solutions, and infrastructure security activities for a distributed enterprise environment. The role is based in Waltham, Massachusetts, and is described as onsite/hybrid. The engineer will administer SonicWall firewalls, manage network connectivity across multiple locations, troubleshoot operational issues, support secure remote access, and implement security-related configuration changes. The position also supports infrastructure transition and stabilization activities and works with customer security and infrastructure teams to improve operational maturity.
Requirements
- 7 years of Network and Security Operations experience.
- Strong SonicWall administration experience.
- Experience with firewall policy management and troubleshooting.
- Knowledge of TCP/IP, routing, switching, VLANs, DNS, and DHCP.
- Experience with VPN and remote access technologies.
- Experience with network monitoring and diagnostics.
- Experience with incident response and operational security support.
- Microsoft infrastructure security fundamentals.
- Strong customer-facing communication.
- Ability to operate independently.
- Experience working in transition and transformation programs.
- Strong documentation and process improvement mindset.
Nice To Haves
- CISSP, CISA, GIAC, Security+, or equivalent certifications.
- Experience with Zero Trust access solutions.
- Experience with Network Access Control (NAC).
- Experience with Microsoft Security technologies.
- Experience supporting geographically distributed environments.
- Healthcare or insurance industry experience.
Responsibilities
- Administer and support SonicWall firewalls.
- Implement and troubleshoot firewall rule changes.
- Manage network connectivity across multiple locations.
- Perform network troubleshooting and root cause analysis.
- Support secure remote access solutions.
- Review and implement security-related configuration changes.
- Assist with privileged administrative activities.
- Support network and security operational incidents.
- Participate in infrastructure transition and stabilization activities.
- Create and maintain network and security documentation.
- Work with customer security and infrastructure teams to improve operational maturity.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
Education Level
No Education Listed
