Infrastructure Engineer(Networking and Cloud)

Job Description

Role: Infrastructure Engineer

Location: Dallas, TX - hybrid

Duration: 6 months CTH

Job Description:

The Senior Network Engineer is responsible for designing, implementing, and supporting enterprise infrastructure solutions, with a strong focus on cloud and hybrid networking. This role collaborates with cross-functional teams to deliver secure, scalable, and high-performing connectivity across on-prem and cloud environments. The engineer also serves as an escalation point for complex issues and contributes to technical standards, documentation, and process improvement.

Key Responsibilities

• Design, configure, and support cloud and on-prem network infrastructure (Azure, AWS, Cisco ACI)

• Manage connectivity solutions including Azure ExpressRoute, AWS Direct Connect, and BGP routing

• Support hybrid environments integrating Cisco Nexus, Palo Alto firewalls (VM & hardware), and VPNs

• Provide Tier 2/3 support and participate in on-call rotation

• Troubleshoot performance, security, and connectivity issues across enterprise networks

• Perform capacity planning, risk assessments, and contingency planning

• Evaluate new technologies, recommend improvements, and contribute to network strategy

• Maintain detailed documentation of network architecture, standards, and configurations

• Mentor junior team members and support cross-team initiatives

Qualifications

Minimum:

• Bachelor’s or Technical degree in a related field or equivalent experience

• 7+ years of experience in enterprise network engineering

• Proficiency in cloud networking (Azure/AWS), BGP, and data center technologies

• Hands-on experience with Palo Alto NGFW (hardware & VM), Cisco ACI, Nexus, and QoS policies

• Strong troubleshooting, documentation, and communication skills

• Familiarity with ITIL practices and ticketing systems

• Willingness to travel up to 10%

Preferred:

• Experience with infrastructure-as-code and automation tools

• AWS Certification

• Previous experience in large-scale hybrid cloud environments

Specialized Technologies

• Cloud Networking: Azure (ExpressRoute), AWS (Direct Connect), VPC, Transit Gateway

• Routing/Switching: BGP, OSPF, EIGRP, Cisco Nexus, Cisco ACI

• Security: Palo Alto firewalls (hardware & VM), VPN, segmentation, network policy controls

• Performance: QoS, SLA monitoring, backbone design, network optimization