Job Description

Overview

Alliance Building Services is one of New York City's most trusted and fastest-growing building services firms, backed by nearly 30 years of industry expertise. We are driven by a commitment to excellence, built on the pillars of professional integrity, responsive service, and a strong investment in our people. At Alliance, we believe in building lasting partnerships—not just with our clients, but with every member of our team. Our reputation for quality service and our rapid growth reflect the strength of that philosophy.

Join us and become part of a company where your contribution matters and growth is supported.

Job Skills / Requirements

Job Summary:
We are seeking a proactive and skilled Network Engineer to support and grow our security integration solutions. This role involves configuring VLANs and firewalls, troubleshooting network issues for internal and customer systems, and providing advanced network services such as penetration testing and managed IT support.

Key Responsibilities:

• Design, configure, and manage VLANs on various network switches (Cisco, Ubiquiti, Netgear, etc.)
• Configure and secure firewalls (e.g., SonicWall, Fortinet)
• Troubleshoot and resolve network issues in collaboration with field technicians
• Perform diagnostics: packet tracing, IP conflicts, bandwidth analysis
• Configure secure remote access, NATs, and port forwarding for security systems
• Conduct and support sales of IT services, including vulnerability assessments and penetration testing
• Maintain clear documentation of network topologies, configurations, and policies
• Advise internal teams on networking standards, cybersecurity, and best practices

Minimum Qualifications:

• Bachelor’s degree in Computer Science, IT, Network Engineering, or equivalent experience
• 3+ years of hands-on experience in network engineering (ideally in a security integration or MSP environment)
• Proficiency in VLANs, routing protocols, NAT, DHCP, DNS
• Experience with firewall configuration and troubleshooting (SonicWall, Fortinet, etc.)
• Industry certifications such as CCNA, CompTIA Network+, Fortinet NSE, or SonicWall CSSA preferred

Key Skills:

• Strong analytical and troubleshooting skills
• Excellent written and verbal communication
• Ability to manage multiple tasks and priorities
• Sales support capabilities and customer-facing confidence
• Self-motivated and proactive mindset

Schedule: Monday-Friday 8:30 AM- 5:30 PM

In-person position in NYC

Salary: $80,000-$90,000

Education Requirements (All)

Bachelor's Degree

Certification Requirements (All)

CCNA
CompTIA Network+
Fortinet NSE
SonicWall CSSA

Additional Information / Benefits

Benefits: Medical Insurance, Life Insurance, Dental Insurance, Vision Insurance, Paid Vacation, Paid Sick Days, Paid Holidays, 401K/403b Plan