Senior Network Engineer

Komline; Washington (District of Columbia); On-site; USD 140,000 - 180,000; Full time

Job summary

Komline is seeking a Senior Network Engineer for its Dupont Circle, Washington, DC office to ensure reliable, secure, and scalable enterprise networks across sites and acquisitions.

You will lead design, maintenance, and integration efforts, collaborating with IT infrastructure, security, and cloud teams to support growth and innovation while traveling up to 50% as needed.

Qualifications

• 7+ years of experience managing enterprise networks in multi-site environments.
• Experience integrating acquired networks or managing complex network transitions and upgrades.
• Advanced knowledge of network technologies and principles (OSI model).
• Strong experience with firewalls, routing, switching, wireless, and network monitoring tools.
• Knowledge of VMware/Hyper-V Virtualization technologies.
• Familiarity with cloud service models and cloud integration with on-prem data center infrastructure.
• Ability to travel up to 50% to support network requirements across various sites and acquisitions.

Responsibilities

• Assess network, firewall, VPN, and wireless capabilities of acquired entities and develop integration plans to align with corporate standards.
• Oversee LAN/WAN, SD-WAN, wireless, and VPN architectures to ensure high performance and availability.
• Work with third-party MSPs to maintain enterprise firewalls, intrusion prevention systems, and access controls in collaboration with the Cybersecurity Lead.
• Collaborate with system administrators to manage and integrate Active Directory environments across acquisitions.
• Ensure secure, efficient authentication, replication, and connectivity between domains and hybrid cloud services.
• Identify opportunities to enhance network reliability, scalability, and security, including hardware and software upgrades.
• Evaluate, select, and manage relationships with network equipment vendors, ISPs, and managed service providers.
• Create & maintain detailed network diagrams, configurations, and standard operating procedures.
• Develop & perform proactive monitoring, rapid incident response, and root-cause analysis for network-related issues.
• Work closely with IT infrastructure, security, and cloud teams to ensure seamless connectivity and integration across all systems.
• Contribute to annual budgeting, capacity planning, and long-term infrastructure roadmaps.

Skills

Network design

Security frameworks

Cross-functional collaboration

Project management

Communication

Travel readiness

Education

Bachelor’s degree in Information Technology, Computer Science, or related field

Tools

VMware

Hyper-V

Active Directory

Firewalls

VPN

SD-WAN

Job description

As a pioneering leader in advanced separation technologies, Komline has established a global reputation for engineering excellence. Through our combination of innovative design, cutting-edge manufacturing capabilities, and decades of industry experience, we consistently deliver the highest quality equipment from our integrated manufacturing facilities. Serving our core markets of Water & Process, Agricultural & Renewables, and Industrials, we pride ourselves on providing comprehensive separation solutions precisely tailored to our clients' requirements. With a strong track record of strategic growth and acquisitions, Komline continues to expand its solution portfolio and technical capabilities while maintaining our commitment to innovation and customer satisfaction.

This Senior Network Engineering opportunity is onsite in our beautiful Dupont Circle office in Washington. D.C. - 1250 Connecticut Avenue.

This Opportunity

The Senior Network Engineer is responsible for ensuring the reliability, security, and scalability of Komline’s networks across multiple site locations while leading integration efforts for newly acquired companies. Bringing hands-on technical expertise with a deep understanding of modern security frameworks in an enterprise setting, the Network Engineer will support Komline’s growth and evolution by assisting in the design and maintenance of the network infrastructure.

Responsibilities

• Assess network, firewall, VPN, and wireless capabilities of acquired entities and develop integration plans to align with corporate standards
• Oversee LAN/WAN, SD-WAN, wireless, and VPN architectures to ensure high performance and availability
• Work with third-party MSPs to maintain enterprise firewalls, intrusion prevention systems, and access controls in collaboration with the Cybersecurity Lead
• Collaborate with system administrators to manage and integrate Active Directory environments across acquisitions.
• Ensure secure, efficient authentication, replication, and connectivity between domains and hybrid cloud services
• Identify opportunities to enhance network reliability, scalability, and security, including hardware and software upgrades
• Evaluate, select, and manage relationships with network equipment vendors, ISPs, and managed service providers
• Create & maintain detailed network diagrams, configurations, and standard operating procedures
• Develop & perform proactive monitoring, rapid incident response, and root-cause analysis for network-related issues
• Work closely with IT infrastructure, security, and cloud teams to ensure seamless connectivity and integration across all systems
• Contribute to annual budgeting, capacity planning, and long-term infrastructure roadmaps

Qualifications

• Bachelor’s degree in Information Technology, Computer Science, or related field
• 7+ years of experience managing enterprise networks in multi-site environments
• Experience integrating acquired networks or managing complex network transitions and upgrades
• Advanced knowledge of network technologies and principles (OSI model)
• Strong experience with firewalls, routing, switching, wireless, and network monitoring tools
• Knowledge of VMware/Hyper-V Virtualization technologies
• Familiarity with cloud service models and cloud integration with on-prem data center infrastructure
• Lead projects, manage timelines, and communicate effectively across teams.
• Ability to travel up to 50% to support network requirements across various sites and acquisitions

Preferred Qualifications

• Certifications such a CCNP, CompTIA Network+, Fortinet NSE, Azure Network Engineer Associate
• Familiarity with hybrid environments, Azure networking, and Active Directory/Entra ID integration

Equal Opportunity Statement: Komline is an EEO employer – M/F/Vets/Disabled