Senior Network Systems Engineer

1 week ago


Arlington Virginia, United States By Light Professional IT Services LLC Full time
Job Summary

We are seeking a highly skilled Senior Network Systems Engineer to join our team at By Light Professional IT Services LLC. As a key member of our network engineering team, you will be responsible for designing, implementing, and maintaining complex TCP/IP networking systems in a highly secure, regulated DoD environment.

Key Responsibilities
  • Design and Implementation: Design and implement a variety of routed and switched TCP/IP networking systems, including LAN/WAN/ACD/VoIP/VoSIP.
  • Network Management: Leverage network management and analysis systems to monitor, troubleshoot, plan, and measure network and host communication and performance.
  • Security and Compliance: Design and configure firewalls, routing, and switching to enhance security, ensure high availability, improve functionality, and support scalability.
  • Core Voice Networking: Design, implement, and secure core Voice networking infrastructure in Ribbon.
  • Network Performance: Establish and maintain connections between on-premises networks and Ribbon, and monitor network performance.
  • Networking Security Best Practices: Identify and apply Networking Security Best Practices.
  • Equipment Maintenance: Maintain and support DISA J-6 Pentagon Voice communication equipment, systems, and solutions.
  • Service Provider Connections: Maintain and support all DISA J-6 Pentagon Voice and Data Service Provider connections.
  • Security and Availability: Ensure the highest level of security and availability for core and branch networking and telephony systems.
  • Collaboration and Communication: Collaborate with business, leadership, and technology teams to resolve routine issues and project-related requirements.
  • Documentation and Training: Develop and maintain knowledge base and procedural documentation, and engage in continuous cross-training with junior team members.
  • Industry Trends and Technologies: Stay current with industry trends and evolving network technologies.
Requirements
  • Education and Experience: Bachelor's degree in Information Systems or related field, with a minimum of 5 years of hands-on experience with LAN/WAN technology, and 8-10+ years of experience in networking engineering role.
  • Certifications: DoD M IAT Level II/8140 Computing Environment (CE) Certification, IAT II 8570/8140 Baseline Certification Security+ or equivalent.
  • Technical Skills: Advanced understanding of core TCP/IP/SIP protocol suite and ability to troubleshoot, advanced understanding of network security systems, processes, appliances, and software suites, advanced knowledge and experience with Enterprise Network solutions, such as Ribbon AS, Switches, and IOS-based Routers and Switches.
  • Soft Skills: Strong knowledge of VoIP technologies, strong knowledge and experience managing service provider SIP and circuit technologies, experience with automation tools and scripting languages, such as Python, Perl, C++, BASH, organization and prioritization skills, ability to work alone or with little supervision, interest in pursuing further education and training.
Preferred Qualifications
  • Industry Experience: Experience working in Department of Defense or Government Agency network environments.
  • Industry Certifications: Industry certification, such as Ribbon, Cisco.
  • Cloud Networking: Experience with cloud networking.
Security Clearance

Must possess a Secret clearance.



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