Diné Development Corporation · 1 month ago
Corporate Enterprise Network (WAN) – Network Engineer (Senior)
United States
Full-time
Remote
Senior Level
5+ years expDiné Development Corporation is a Navajo Nation owned family of companies that delivers IT, professional, and environmental solutions. They are seeking a Senior Network Engineer to provide advanced technical support for the design, deployment, and sustainment of the Defense Logistics Agency's enterprise network infrastructure, ensuring optimal performance and security of LAN/WAN systems.
Executive Office
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Design, implement, and maintain enterprise-level LAN/WAN architectures supporting DLA mission systems across multiple locations
Configure and administer network devices including routers, switches, firewalls, load balancers, and VPN concentrators
Ensure optimal network performance through proactive monitoring, analysis, and tuning of WAN and LAN components
Integrate cloud connectivity solutions such as AWS Direct Connect, Azure ExpressRoute, and Google Cloud Interconnect into enterprise networks
Implement and maintain network segmentation, access control lists (ACLs), and Zero Trust principles to ensure compliance with DoD security policies
Develop and maintain network diagrams, configurations, and documentation in accordance with DLA standards
Coordinate with system administrators, database engineers, and cybersecurity specialists to ensure end-to-end network integrity
Perform network troubleshooting and root cause analysis for connectivity, routing, and latency issues across hybrid environments
Support configuration management and automation using tools such as Cisco DNA Center, Ansible, or Python scripting
Assist in planning and executing network modernization, optimization, and cloud migration initiatives aligned with DLA enterprise goals
Other duties as assigned
Qualification
Required
Must possess an active Secret clearance and be eligible for IT-I (Tier 5/SSBI) / Critical Sensitive access. U.S. Citizenship required
DoD 8570.01-M IAT Level II baseline certification (e.g., Security+, CASP+, or CISSP)
Cisco Certified Network Associate (CCNA) certification required
Bachelor's Degree in Information Technology, Computer Engineering, or a related technical discipline
Five (5) or more years of progressive experience in IT with direct involvement in enterprise network engineering and telecommunications
Minimum five (5) years of progressive IT experience, including enterprise-level network engineering and telecommunications, with demonstrated experience managing large-scale LAN/WAN infrastructure in DoD or Federal information systems environments
Experience supporting at least two projects in technical areas related to WAN/LAN network design or implementation, with one within the past three years
Proficiency in configuration, management, and troubleshooting of COTS 10-Gigabit Ethernet LAN systems and associated hardware/software
Comprehensive understanding of routing protocols (EIGRP, OSPF, BGP), VLANs, VPNs, and network security practices
Experience in deploying and maintaining network infrastructure in DoD or Federal environments
Knowledge of DISA STIG, DoD RMF, and network accreditation processes for classified and unclassified systems
Excellent communication and collaboration skills with the ability to support cross-functional IT and security teams
Preferred
Certified Information Systems Security Professional (CISSP) certification preferred
Additional certifications such as Cisco Certified Network Professional (CCNP), AWS Advanced Networking Specialty, or CompTIA Network+ are highly desirable
Three (3) years of hands-on experience supporting DoD IT hosting and enterprise network environments
Proficiency designing, configuring, and maintaining WAN/LAN architectures, routers, switches, VPNs, and firewalls
Experience integrating and securing voice, video, and data systems over unified networks
Knowledge of hybrid cloud connectivity and SD-WAN solutions including AWS Direct Connect, Azure ExpressRoute, and GCP Interconnect
Experience using network monitoring and management tools such as SolarWinds, Splunk, or Wireshark
Proficiency with network automation and orchestration tools (Ansible, Cisco DNA Center, Python)
Strong troubleshooting skills and experience resolving complex routing, latency, and QoS issues
Ability to implement and maintain compliance with DISA STIGs, DoD RMF, and cybersecurity best practices
Company
Diné Development Corporation
Diné Development Corporation (DDC) is a family of companies that delivers IT, engineering, and professional services solutions that solve the dynamic challenges of federal agencies.
501-1000 employees
Funding
Current Stage
Late StageLeadership Team
Austin Tsosie, MBA
Chief Executive Officer
Jacqueline Murray
Chief Operating Officer
Company data provided by crunchbase