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Network Engineer, Lead (HPC)American Systems • Arlington, Texas, United States
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Network Engineer, Lead (HPC)

American Systems
  • US
    Arlington, Texas, United States
  • US
    Arlington, Texas, United States
Jetzt Bewerben

Über

Overview AMERICAN SYSTEMS, a 100% employee-owned federal government contractor , is seeking a Lead Network Engineer to support a secure, high-availability Linux-based HPC environment with geographically dispersed operations.
This role is ideal for a hands-on network professional experienced in high-bandwidth, low-latency inter-site communications . You will support advanced compute platforms , high-capacity data transfers, optical transport, enterprise services, and secure connectivity across Cisco, Juniper, and Ciena infrastructure .
This role includes a $5,000 sign-on bonus in addition to a generous compensation package.
Responsibilities As a Lead Network Engineer working for AMERICAN SYSTEMS in a high-performance computing environment, you will:
Architect and engineer high-bandwidth, low-latency inter-site network solutions connecting geographically dispersed HPC sites .
Design scalable communications architectures supporting high-capacity data transfers , redundancy, traffic optimization, secure connectivity, and mission-critical availability.
Configure, maintain, and troubleshoot Cisco , Juniper , and Ciena routing, switching, firewall, VPN, optical transport, and data circuit infrastructure.
Administer Linux-based networks supporting compute, storage, management, and user access, including host interfaces, bonding, VLAN tagging, routing, DNS, DHCP, and name resolution.
Support Cisco ISE administration, firewall policies, network segmentation, ACLs, VLANs, VPNs, authentication, authorization, policy enforcement, and device access control.
Use CLI-based tools to diagnose routing, switching, MTU, latency, throughput, and connectivity issues across network devices and Linux hosts.
Support inter-site provisioning and lifecycle activities , including maintenance, upgrades, technology refresh, documentation, diagrams, standards, and operational procedures.
Partner with systems, cybersecurity, and infrastructure teams to maintain secure, reliable mission operations.
Qualifications
TS/SCI clearance with SAP eligibility
DoD 8140 IAT II certification or higher, Security+ CE or equivalent
Bachelor’s degree in IT, Computer Science, Engineering, or related field, directly related experience in lieu of degree
8–12 years of network administration, engineering, or architecture experience in enterprise or HPC environments
CCNA or equivalent Cisco experience required; advanced Cisco certifications strongly valued.
Experience designing, supporting, and troubleshooting high-bandwidth, low-latency multi-site networks , including Cisco routing/switching, Cisco ISE, firewalls, VPNs, optical transport, and high-capacity data circuits (Juniper and Ciena experience strongly valued)
Strong knowledge of Layer 2/Layer 3 , TCP/IP, VLANs, routing, ACLs, DNS, DHCP, high availability, segmentation, MTU, latency, throughput, and traffic optimization
Linux networking experience, including interfaces, bonding, VLAN tagging, routing, name resolution, port connectivity, CLI troubleshooting, and performance analysis
Experience with tools such as ip, ss, tcpdump, ping, traceroute, dig, and nslookup
Team-oriented and collaborative, with the ability to work independently with general direction
Open to learning new tools, technologies, and processes
Professional, adaptable, and well-suited for a mission-focused environment
Pay Transparency Statement AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $165,000.00 /yr. - USD $195,000 /yr. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.
EEO Statement EEO Race/Sex/Disability Status/Veteran Status
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  • Arlington, Texas, United States

Sprachkenntnisse

  • English
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