Synertex LLC ยท 2 months ago
Principal System Engineer - Springfield, VA; Must have an active TS/SCI Clearance and willing to take a polygraph, Immediate Hire
Synertex LLC is a company focused on mission-critical infrastructure and innovation. They are seeking a Network Engineer II with expertise in Cisco networking technologies to support and enhance enterprise-level network environments.
ConsultingCyber SecurityInformation TechnologyMachine LearningSoftware
Responsibilities
Produce and maintain documentation for network systems, sub-systems, and components, including as-built records and performance plans
Plan and execute lifecycle activities for IT networking portfolios
Operate and maintain Cisco enterprise-level hardware and software solutions
Implement secure encrypted networking devices and ensure compliance with U.S. Government Information Assurance and Security standards
Manage and troubleshoot network-based security technologies, including firewalls and ACLs
Monitor network performance proactively and identify optimization opportunities
Collaborate with IT and cybersecurity teams to support secure networking operations in classified and unclassified environments
Qualification
Required
Cisco Certified Network Associate (CCNA) Routing and Switching and/or CCNA Data Center
5+ years with enterprise-level Cisco systems (e.g., IOS, NX-OS, ACI) and technologies (Voice, Video, Routing, Switching, Security)
3+ years with Cisco Routing/Switching technologies (e.g., BGP, EIGRP, LACP, HSRP, OSPF, QoS, VRF)
3+ years with encrypted networking devices (e.g., Taclanes, Border Guards)
3+ years with Next-Gen Firewalls and network traffic security
3+ years in secure environments adhering to DISA SRGs and STIGs
Demonstrated experience in network performance monitoring and tuning
Must meet Cyber IT/Cybersecurity Workforce (CSWF) credential requirements per Section 6, Table 3
Active TS/SCI clearance with ability to take a polygraph
Preferred
CCNP Routing and Switching and/or CCNP Data Center
Experience with Cisco Unified Communications Manager (CUCM), TMS, and VCS
Familiarity with SolarWinds Network Configuration Manager (NCM)
Working knowledge of Cisco data center and enterprise WAN/LAN design
INFOSEC-aligned configuration and management experience with Cisco ASA and similar devices
Advanced troubleshooting expertise and issue resolution methodologies
Familiarity with firewall, proxy, and VPN setup, testing, and sustainment
Exposure to Cisco DCNM, ACI, and software-defined networking environments
Benefits
Competitive PTO
11 Paid Government Holidays
401(k) with 6% Company Match
Comprehensive Health Care Options
Company
Synertex LLC
Synertex LLC is an Enterprise IT and Solutions Development company focusing on machine learning, cloud and big data solutions, cyber security, and CBRN defense (Chemical, Biological, Radiological and Nuclear).