Terabase Energy · 21 hours ago
Network Security Engineer
United States
Full-time
Hybrid
Mid, Senior Level
$120K/yr - $140K/yr
3+ years expTerabase Energy is focused on enhancing energy solutions, and they are seeking a Network Security Engineer to design, implement, and maintain secure network infrastructures. The role involves developing security policies, monitoring for threats, and collaborating with IT and cybersecurity teams to improve the company's security posture.
EnergySoftwareSolar
Responsibilities
Network Security Design & Engineering
Architect, deploy, and maintain security infrastructure including firewalls, VPNs, IDS/IPS, NAC, and segmentation technologies
Design secure network topologies, including DMZs, Zero-Trust zones, and micro-segmentation
Implement and support security features on enterprise switches, routers, and wireless solutions
Evaluate new technologies and provide recommendations to improve network security
Firewall & Perimeter Security Management
Manage next-generation firewalls (primarily Palo Alto, Cisco Firepower, FortiGate, Check Point)
Configure rule sets, security profiles, threat prevention, URL filtering, SSL decryption, and VPN tunnels
Maintain site-to-site and remote-access VPNs including IKEv1/v2, IPsec, SSL, and S2S failover
Conduct regular firewall audits, cleanup, and policy optimization
Monitoring, Detection, and Incident Response
Monitor network and security logs using SIEM/SOAR tools (e.g., Splunk, Sentinel, Cortex XSIAM)
Identify, investigate, and respond to security incidents and anomalous traffic
Participate in root-cause analysis and develop mitigation strategies
Support threat hunting and continuous security improvement initiatives
Vulnerability & Risk Management
Perform vulnerability assessments for network devices and applications
Coordinate patching cycles with IT and operations teams
Document and track remediation efforts and validate fixes
Conduct security risk assessments on new technologies, vendors, or network changes
Policy, Compliance & Documentation
Develop and maintain security policies, standards, and procedures
Ensure compliance with regulatory frameworks (NIST, ISO 27001, CIS, PCI-DSS, NERC-CIP, IEC-62443)
Maintain detailed network documentation including diagrams, configurations, inventories, and baselines
Follow proper change management, rule review, and peer approval processes
Cloud, Automation & Integrations (Preferred)
Support Checkpoint Harmony or Prisma Cloud deployments (optional but beneficial)
Automate tasks using Ansible, Terraform, or Pan-OS XML API / REST API
Integrate firewalls with logging, PKI, MFA, SD-WAN, or security orchestration tools
Cross-Team Collaboration
Work with network engineers, cloud teams, systems engineers, and DevOps to ensure secure deployments
Provide Tier-3 support for escalated network & network security issues
Participate in change management meetings, architecture reviews, and project planning
Qualification
Required
Bachelor's degree in Information Security, Computer Science, or related field (or equivalent experience)
3-7 years of hands-on experience in network security engineering
CCNP Enterprise or equivalent certifications
Strong understanding of TCP/IP, routing/switching, VLANs, VPNs, and Layer 2/3 protocols
Expertise in one or more firewall platforms (Palo Alto, Cisco ASA/Firepower, Fortinet, Check Point)
Experience with IDS/IPS, NAC (Cisco ISE, Aruba ClearPass), and network segmentation
Proficiency with SIEM tools, packet analysis, and log analysis
Solid understanding of security frameworks (NIST CSF, CIS Controls) and regulatory standards
Preferred
Professional certifications such as: PCNSE, Palo Alto ACE, CCNP Security, CCIE Security, CISSP, CEH, GSEC
Experience in: Cloud security: AWS, Azure, GCP
OT/ICS security (ISA/IEC-62443, Purdue Model)
Automation & scripting: Python, Ansible, Terraform
SD-WAN and SASE / ZTNA 2.0 platforms architectures
Strata Cloud Manager / AIOps
Checkpoint Harmony Access deployments
Knowledge of EDR/XDR platforms and SOAR automation
Benefits
Generous time off and holiday policy
Remote flexibility
Flexible time off
Comprehensive benefits package
Career progression
401k match
Stock options
Home office set up allowance
And much more!
Company
Terabase Energy
Terabase Energy is a web-based tool that reduces cost and deployment timelines by digitalizing the solar power plant.
51-200 employees
H1B Sponsorship
Terabase Energy has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (4)
2024 (1)
2023 (4)
2022 (4)
2021 (6)
Funding
Current Stage
Growth StageTotal Funding
$205MKey Investors
SoftBank Vision FundFifth WallSJF Ventures
2025-03-13Series C· $130M
2023-07-15Series Unknown· $25M
2022-08-02Series B· $44M
Leadership Team
Matt Campbell
CEO & Co-Founder
Chris Baker
COO (Co-Founder)
Recent News
pv magazine USA
2025-10-25
Company data provided by crunchbase