Network Engineer Jobs in Fairfield, CT (NOW HIRING)

Presidio, Where Teamwork and Innovation Shape the Future
At Presidio, we're at the forefront of a global technology revolution, transforming industries through cutting-edge digital solutions and next-generation AI. We empower businesses - and their internal customers - to achieve more through innovation, automation, and intelligent insights.
The RoleWe are seeking a skilled Network Engineer to join our growing team and support our client base across the Tri-State region. In this role, you will assist with the implementation and support of network and security solutions for enterprise clients. You will work independently on smaller engagements and collaborate with senior engineers on larger projects.
The Network Engineer will help with network deployments, perform troubleshooting, and provide technical support during project implementations. This role requires strong technical fundamentals, attention to detail, and the ability to communicate effectively with team members and clients.
**This is a hybrid role that requires on-site client presence in the Tri-State area**
Key Responsibilities
Assist with network and security deployments including staging, installation, configuration, validation, and troubleshooting of data and security networks. Configure routing, switching, and security platforms based on established designs and best practices. Support network discovery activities and assist with gathering technical requirements and documentation for client environments. Create and maintain implementation documentation, diagrams, and deployment notes to ensure clear communication with clients and internal teams. Work closely with sales engineers, project managers, and senior engineers to deliver successful customer outcomes. Diagnose and resolve network and security issues during project deployments and post-implementation support. Assist with scheduled maintenance procedures and network updates both remotely and onsite as required.
Required Qualifications

• Strong ability to scale quickly within fast-paced, consulting-based environment.
• Knowledge of / experience in working in a Partner / Professional or Managed Services environment.
• Experience configuring and troubleshooting routing and switching platforms, preferably Cisco-based environments.
• Working knowledge of networking fundamentals including VLANs, routing, switching, and IP addressing.
• Understanding of the TCP/IP protocol stack, OSI model, and common network services.
• Basic experience with network security technologies such as firewalls, VPNs, and secure access controls.
• Ability to follow established security best practices during network deployments.
• Strong problem-solving skills with the ability to troubleshoot network connectivity issues.
• Good verbal and written communication skills when working with clients and internal teams.

Required Skills & Experience

• 3-5 years of hands-on experience implementing network infrastructure.
• Experience working with routing, switching, and firewall technologies.
• Bachelor's Degree in IT, Network Engineering, or a related field, or equivalent practical experience.

Preferred Skills & Certifications

• Experience with platforms such as Cisco, Palo Alto, Fortinet, Aruba, or Arista networking technologies.
• Familiarity with wireless networking and enterprise LAN environments.
• Exposure to cloud networking concepts within AWS, Azure, or Google Cloud Platform is a plus
• Basic familiarity with SD-WAN technologies is beneficial but not required.
• Basic knowledge of scripting or automation tools such as Python is a plus.
• Cisco CCNA, Cisco CCNP or equivalent networking certification preferred
• Security or vendor-specific certifications are a plus.

Your future at PresidioJoiningPresidio means stepping into a culture of trailblazers - thinkers, builders, and collaborators - who push the boundaries of what's possible. With our expertise AI-driven analytics, cloud solutions, cybersecurity, and next-gen infrastructure, we enable businesses to stay ahead in an ever-evolving digital world.
Here, your impact is real. Whether you're harnessing the power of Generative AI, architecting resilient digital ecosystems, or driving data-driven transformation, you'll be part of a team that is shaping the future.
Ready to innovate? Let's redefine what's next-together.
About Presidio
Presidio is committed to hiring the most qualified candidates to join our amazing culture. We aim to attract and hire top talent from all backgrounds, including underrepresented and marginalized communities. We encourage women, people of color, people with disabilities, and veterans to apply for open roles at Presidio. Diversity of skills and thought is a key component to our business success.
At Presidio, speed and quality meet technology and innovation. Presidio is a trusted ally for organizations across industries with a decades-long history of building traditional IT foundations and deep expertise in AI and automation, security, networking, digital transformation, and cloud computing. Presidio fills gaps, removes hurdles, optimizes costs, and reduces risk. Presidio's expert technical team develops custom applications, provides managed services, and enables actionable data insights and builds forward-thinking solutions that drive strategic outcomes for clients globally. For more information visit
Applications will be accepted on a rolling basis.
Presidio has a strong commitment to the community we serve and our employees. As an Equal Opportunity Employer, we strive to have a workforce that includes the community we serve.
Presidio is an Equal Opportunity Employer Disability/Vets. We evaluate qualified applicants without regard to race, color, religion, sex, age, national origin, disability, veteran status, genetic information, and other legally protected categories.
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