Senior Network Engineer

About the role

Location: Springfield, VA. Seeking an International is seeking a Senior Network Engineer to work within 50 miles of DHS Facility to support the DHS Homeland Security Enterprise Network (HSEN) with a focus on network monitoring, tools integration, and observability. This role combines hands-on engineering with architectural responsibility to ensure enterprise networks and applications are proactively monitored, secure, and highly available across a complex hybrid environment. This role is hybrid, with most work performed remotely; candidates must be willing and able to work onsite at DHS offices on a periodic basis. A United States Citizenship and EOD eligibility is required to be considered for this position.

Responsibilities

• Design, implement, and operate enterprise network monitoring and observability platforms (e.g., ScienceLogic SL1, NetScout, VOSS).
• Integrate monitoring tools with network infrastructure, cloud platforms, and Kubernetes environments.
• Develop and maintain automation workflows (Ansible, Python) to support monitoring and onboarding activities.
• Configure event management, alerting, and correlation policies to reduce noise and improve incident response.
• Troubleshoot complex monitoring and performance issues across network and server environments.
• Support device onboarding, configuration changes, and incident response activities.
• Collaborate with vendors, operations teams, and architects to ensure comprehensive monitoring coverage.
• Participate in architectural reviews and planning discussions.
• Provide documentation, diagrams, and operational guidance; mentor junior engineers as needed.

Requirements

• 7+ years of experience in network engineering, monitoring, or observability roles.
• 3–5+ years of hands-on experience with enterprise monitoring platforms (ScienceLogic, NetScout, VOSS, Dynatrace, SolarWinds).
• Strong SNMP, NetFlow, syslog, and network protocol knowledge (TCP/IP, ICMP).
• Experience onboarding and monitoring routers, switches, firewalls, cloud VMs, and Kubernetes clusters.
• Automation experience using Ansible and/or Python is a plus.
• Comfortable working in Linux and Windows environments.
• Experience producing technical documentation and network diagrams (Visio).
• Strong communication skills; able to work with technical and non-technical stakeholders.
• Prior federal or large enterprise network experience preferred.
• Bachelor’s degree in a relevant technical field or equivalent experience.
• EOD eligibility is required.
• Must be a United States Citizen and pass a background check.
• Maintain applicable security clearance(s) at the level required.

Benefits

• PTO
• Holiday Pay
• 401K with a 4% Match
• Medical Insurance
• Dental Insurance
• Vision Insurance
• Group Life & AD&D
• Voluntary Life AD&D
• Short-term Disability
• Long-Term Disability
• Health Savings Account
• Flexible Spending Account (Health and Dependent)
• Critical Illness Insurance
• Accident Insurance
• Hospital Indemnity Insurance
• Employee Assistance Program (EAP)

Pay

Pay Range (Virginia): $95,000 - $110,000 USD