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Firefly Aerospace

Network Engineer III

Firefly Aerospace

. Design, implement, and troubleshoot network solutions based on business requirements .

Posted 9/17/2026full-timeBriggs • Texas • United StatesMid-LevelSeniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in designing, implementing, and troubleshooting network solutions, with a strong focus on network security and compliance. Proficient in managing network projects and collaborating with cross-functional teams to enhance network performance and resilience.

Highest-signal resume keywords
Network Design and ImplementationFirewall Configuration and Network SecurityLAN/WAN Technologies and RoutingNetwork Monitoring SystemsProfessional Certification (CCNP or CCIE)

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Network TroubleshootingTraffic Flow AnalysisBGPOSPF RoutingVXLANNetwork AutomationFIPS ComplianceAWS Network InfrastructureScripting (Ansible, Python)Industrial Network Devices
Soft Skills
Strong Communication SkillsCollaboration SkillsProblem-Solving SkillsAnalytical Skills
Tools & Technologies
CiscoJuniperAristaPalo AltoPRTGZabbixGrafanaDockerKubernetesMicrosoft Windows Server
Certifications & Qualifications
CCNPCCIE
Industry Keywords
Network ArchitectureNetwork Security ProtocolsAgile/Scrum MethodologiesVirtualization TechnologiesU.S. Citizenship Requirements

Tech Stack

Tools & technologies
AnsibleAWSDockerGrafanaKubernetesLinuxPythonSwitching

About the role

Key responsibilities & impact
  • Design, implement, and troubleshoot network solutions based on business requirements
  • Manage network projects, including upgrades and migrations, providing technical direction and user support
  • Design, implement, maintain, and troubleshoot firewall rules for network security, ensuring FIPS compliance
  • Identify, propose, and implement improvements to network architecture to increase resilience and performance
  • Conduct regular network assessments and plan necessary upgrades
  • Collaborate with IT teams to develop and implement network services and automation scripts
  • Collaborate with engineering teams to design and deliver network solutions for launch and spacecraft vehicles supporting critical mission operations
  • Create and maintain documentation of the network environment and operational procedures
  • Prepare reports and documentation outlining findings and proposed solutions

Requirements

What you’ll need
  • 5+ years of experience in designing, monitoring, and troubleshooting campus, datacenter, and WAN networks
  • Extensive knowledge of LAN/WAN technologies, routing, switching, QoS, network security, traffic flow analysis, BGP, OSPF Routing, VXLAN, and network automation
  • Expertise with network infrastructure hardware and software, including Cisco, Juniper, and Arista
  • Proficiency in firewall configuration and network security protocols, including Palo Alto
  • Experience with network monitoring systems, including PRTG, Zabbix, and Grafana
  • Strong communication and collaboration skills in a fast-moving, dynamic work environment
  • Excellent problem-solving and analytical skills
  • Ability to resolve mission-critical, high-risk issues quickly
  • Bachelor’s degree in computer science, Information Technology, or equivalent experience (preferred)
  • Professional certification, such as CCNP or CCIE (preferred)
  • Experience with AWS network infrastructure
  • Experience with automation and scripting tools, such as Ansible and Python
  • Experience with Industrial Network devices and infrastructure
  • Familiarity with Docker or Kubernetes
  • Familiarity with virtualization technologies
  • Familiarity with Microsoft Windows Server and Linux
  • Familiarity with agile/scrum methodologies
  • Understanding of FIPS compliance requirements
  • Must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain required authorizations from the U.S. Department of State

Benefits

Comp & perks
  • Generous health, dental and vision plans with low plan deductibles
  • Parental leave
  • Educational reimbursement
  • Short term disability
  • Flexible PTO options