Heatcraft Worldwide Refrigeration ยท 3 months ago
Network Security Analyst
US-TX-Richardson
Full-time
Onsite
Entry, Mid Level
$75K/yr - $100K/yr
2+ years expLennox is a leader in HVAC and refrigeration solutions, dedicated to providing innovative and sustainable products. The Network Security Analyst will serve as the first-level escalation point for firewall access requests, network troubleshooting, and VPN issues, ensuring optimal operation of security measures and assisting in incident response.
Manufacturing
Responsibilities
Design and implement approved firewall change requests in accordance with established guidelines
Perform operational checks of the firewalls to ensure optimal operation
Conduct periodic review of firewall policies to identify and remove any unused, duplicate, or expired objects and/or rules through change management
Troubleshoot network connectivity issues involving systems, applications, and services
Initiate the RMA of faulty firewall equipment
Work closely with the security engineering team to implement security enhancements and/or mitigate identified security gaps
Assist with firewall updates, and operating system upgrades
Assist with troubleshooting client VPN connectivity issues
Qualification
Required
2 to 3 years of experience administering enterprise class NextGen firewalls
1 to 3 years of experience working with Windows and Linux systems
Associates degree in related field or equivalent experience required
Basic understanding of malware (computer viruses, worms, spyware, ransomware, etc.) and associated risk mitigation techniques
Strong understanding of next generation firewall technologies; Palo Alto experience preferred
Strong understanding of the uses and associated cyber security risks of well-known network ports and protocols such as SSL, HTTP, DNS, SMTP, FTP, SSH, IPsec, etc
Understanding of threat mitigation profiles and configuration in next generation firewalls
Strong intrusion detection / prevention system (IDS/IPS) knowledge
Ability to interpret and understand firewall traffic and threat logs
Ability to troubleshoot network connectivity and application problems
Strong understanding of computer network routing and switching fundamentals
Familiarity of Windows Server 2008/2012/2019 and Windows 10
Familiarity of the Linux operating system
Familiarity of current threats and trends in Cyber Security
Basic understanding of cyber security frameworks (e.g., NIST, zero trust)
Preferred
One or more of the following certifications is preferred: (ISC)2 SSCP, CompTIA Security+, Palo Alto PCNSA/PCNSE, SANS GSEC, or Cisco CCNP Security
Benefits
Tuition reimbursement
Medical, dental, and vision insurance
Prescription drug coverage
401(k) retirement plan
Short-term disability insurance
8 weeks paid birthing leave
2 weeks paid bonding leave
Life and long-term disability insurance
12 days paid time off
2 paid well-being days
1 paid volunteer day
12 paid holidays
3 floating holidays per year
Company
Heatcraft Worldwide Refrigeration
Heatcraft Worldwide Refrigeration is a company that fulfills all your commercial refrigeration needs.
1001-5000 employees
Funding
Current Stage
Late StageCompany data provided by crunchbase