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Infrastructure Engineer 8911-1
Infrastructure Engineer 8911-1Mondo • Washington, DC, US
Infrastructure Engineer 8911-1

Infrastructure Engineer 8911-1

Mondo • Washington, DC, US
30+ days ago
Job type
  • Temporary
Job description

Job Description

Job Description

Apply now : Infrastructure Engineer, Location is Remote (West Coast). The start date is 2 weeks from offer (or ASAP) for this 12-month contract position.

Job Title : Infrastructure Engineer

Location-Type : Remote (must be West Coast based, PST hours)

Start Date Is : ASAP or 2 weeks from offer

Duration : 12 months (Contract, potential extension up to 2 years)

Compensation Range : $44.00 / hr – $59.00 / hr W2

Job Description :

We are seeking an Infrastructure Engineer with strong expertise in cybersecurity and network security. This role is responsible for firewall administration, incident response, and infrastructure troubleshooting, with a focus on Palo Alto firewalls and enterprise security tools. The engineer will handle incidents, respond to tickets, analyze Splunk logs, and participate in an on-call rotation to support critical infrastructure and ensure security compliance across environments.

Day-to-Day Responsibilities :

  • Troubleshoot and resolve incidents (email delivery issues, blocked websites, firewall rule gaps, app-to-server connectivity).
  • Manage and maintain firewall rule sets, policies, and security configurations.
  • Respond to tickets and stakeholder requests via email and ticketing systems.
  • Analyze logs and queries using Splunk and other SIEM tools.
  • Support Next-Generation Firewalls, Web Proxies, Email Security Gateways, and Web Application Firewalls.
  • Ensure infrastructure security across operating systems, networking, identity, and access.
  • Work with cloud environments (AWS, Azure, GCP) to ensure security posture and policies.
  • Participate in a rotational on-call schedule for escalations.

Must-Haves :

  • 5–10 years' experience in Cybersecurity or Network Security roles.
  • Hands-on experience with Palo Alto firewalls (firewall-related work ~70% of role).
  • Knowledge of firewall rule sets, ports, protocols, sources / destinations, and policies .
  • Expertise in one or more infrastructure security technologies : Next-Gen Firewalls, Web Proxies, Email Security Gateways, Web Application Firewalls.
  • Knowledge of infrastructure components including operating systems, networking, identity, and access management.
  • Understanding of IPv4, TCP / IP, protocols, and TCP / UDP ports .
  • Experience working in cloud environments (AWS, Azure, or GCP).
  • Experience using SIEM platforms (e.g., Splunk) to support security operations and engineering.
  • Strong soft skills : collaborative, detail-oriented, effective communicator, able to work cross-functionally, and passionate about cybersecurity.

    • Nice-to-Haves :

  • Broader infrastructure experience across operating systems, identity, and access management.
  • Exposure to enterprise hybrid environments and large-scale incident response.
  • Experience supporting high-availability and disaster recovery initiatives.
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    Infrastructure Engineer • Washington, DC, US