SITEC Consulting, LLC. · 3 hours ago
Network Engineer III
West Springfield, VA
Full-time
Onsite
Senior Level, Lead/Staff
$125K/yr - $165K/yr
8+ years expSITEC Consulting is an employee- and customer-focused Information Technology and Professional Services firm specializing in technology solutions. They are seeking an experienced Network Engineer III to support enterprise-scale WAN, LAN, and CAN networks, focusing on network engineering and ongoing operations of mission-critical infrastructure.
Cloud ComputingInformation TechnologySoftware
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Coordinate system maintenance, monitoring, and installation across multiple WAN/LAN environments spanning diverse platforms and technologies
Support research, design, and implementation of enterprise-wide network solutions to meet operational and mission objectives
Troubleshoot and resolve issues related to network media, devices, and components
Monitor and evaluate network health and performance using hardware and management tools
Develop and maintain a technical roadmap for network capabilities, operations, and emerging technologies
Assist in the development and execution of test plans and supporting documentation for network configuration changes prior to implementation
Perform network traffic analysis and bandwidth optimization to meet performance and availability targets
Evaluate and report on new and emerging networking and communications technologies
Recommend improvements and technology upgrades aligned with performance goals, standardization, and industry best practices
Ensure compliance with all applicable network security processes, procedures, and government policies
Represent operational and technical requirements during coordination with external organizations and stakeholders
Conduct site surveys for new installations and technology refresh efforts
Install, maintain, and troubleshoot satellite communications equipment
Develop and maintain network architecture and topology diagrams
Qualification
Required
Active TS/SCI security clearance
8+ years of experience in network and transport technologies, tools, and methodologies
4+ years supporting large-scale enterprise or global networks in fast-paced, complex environments
Working knowledge of DoD Architecture Framework (DoDAF) and related network architecture and planning guidance
Hands-on experience with Juniper networking equipment (MX, EX, SRX switches, routers, and firewalls)
Experience with Type 1 cryptographic devices (e.g., KG-175, KG-245 or equivalent)
Proficiency with network monitoring and analysis tools (e.g., network automation, analytics, IPAM, and performance management tools)
Experience with firewall and VPN technologies (IPSec/IKE, GRE, SRX platforms)
Experience supporting IP services across multiple classified and unclassified environments
Strong understanding of routing and transport protocols and technologies, including OSPF, BGP, MPLS, RSVP/LDP, Layer 2/3 VPNs, VRFs, MTU considerations, Import/Export routing policies
IAT Level II certification (per DoD 8570/8140 requirements)
Preferred
Master's degree in computer science or a related technical discipline
Industry certifications such as: Juniper (JNCIA / JNCIS / JNCIP), Cisco (CCNA / CCNP / CCVP / CCDP or equivalent)
ITIL v3 Foundations
ISC² CISSP
CompTIA Security+
Company
SITEC Consulting, LLC.
SITEC is an employee and customer-focused information technology and professional services firm that specializes in the support of design, development, testing and delivering state-of-the-art technology solutions, system engineering, and management consulting services.
11-50 employees
Funding
Current Stage
Early StageCompany data provided by crunchbase