Senior Network Engineer

Kaleris is a private equity-backed software firm focused on supply chain optimization, headquartered in Atlanta, Georgia. We are a global leader in the supply chain execution market, focused on accelerating the transformation of digital supply chain for industrial and finished goods shippers and carriers by combining best-in-class solutions for challenges tied to yard management, shipment visibility, and asset management, across rail, truck, and multi-mode transportation.  

Are you a network and security guru with expertise in Cisco, Fortinet, and Linux? Do you thrive in fast-paced environments and enjoy tackling complex technical challenges? Then we want you on our team!

We are seeking a highly skilled Senior Systems Engineer to join our team and play a crucial role in designing, implementing, and maintaining our robust network and security infrastructure.

Responsibilities

• Network Design & Administration:
  • Design, implement, and manage enterprise networks using Cisco and Fortinet technologies, including routers, switches, firewalls, and wireless access points (WAPs).
  • Configure and troubleshoot network protocols (BGP, OSPF, EIGRP, VLANs, etc.) for optimal performance and security.
  • Monitor network performance and proactively identify and resolve network issues.
  • Implement best practices for network segmentation, access control, and high availability.
• Security & Linux Administration:
  • Configure and administer Fortinet firewalls to enforce security policies and protect against cyber threats.
  • Manage Linux servers for key network functions (e.g., DHCP, DNS, VPN).
  • Securely provision and manage SSL certificates for internal and external applications.
  • Stay up-to-date on the latest security vulnerabilities and threat mitigation strategies.
• Automation & Documentation:
  • Automate routine network and security tasks using scripting languages (e.g., Python, Bash).
  • Document configurations and procedures for knowledge transfer and future reference.
• Collaboration & Problem-Solving:
  • Collaborate with internal teams (IT Security, Development) to understand business needs and implement technical solutions.
  • Troubleshoot complex network and security issues, performing root-cause analysis to ensure resolution

Requirements

• Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent work experience).
• 5+ years of experience in network administration, including Cisco and Fortinet technologies.
• 5+ years of experience in server management.
• Experience in Linux administration is preferred
• Proven experience with network protocols, security best practices, and firewall configuration.
• Experience with SSL certificate management is a plus.
• Strong scripting skills (e.g., Python, Bash) for automation.
• Excellent communication, collaboration, and problem-solving skills.
• Ability to work independently, manage multiple priorities, and meet deadlines.
• Passion for learning and staying current with the latest technologies.

Benefits & Compensation

• Competitive compensation package 
• Paid Leave (Vacation/Annual, Casual, Volunteering time off) 
• Hospitalization Insurance  
• Life & Accident Insurance  
• Broadband Allowance, IT gadgets Allowance 
• Meal & Fuel Allowance  
• Provident Fund 
• Tuition Reimbursement 
• Employee Assistance Program  
• Career growth and mentorship 

The duties and responsibilities described are not a comprehensive list and additional tasks may be assigned from time to time or the scope of the position may change necessary to business demands. 

We are an equal-opportunity employer and value diversity at Kaleris. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. 

*We do not accept unsolicited external resumes from outside, third-party sources*