Technical​/Functional Expert; Network

Overview

Columbia Technology Partners is seeking a Technical/Functional Expert (Network) to provide advanced network engineering support across enterprise environments. This role focuses on system‑level design, security architecture, and performance optimization within complex, multi‑site infrastructures. The ideal candidate brings deep expertise in network architecture and security, supporting large‑scale datacenter environments and ensuring reliable, secure, and high‑performing network operations.

• Provide advanced network engineering support, including system‑level design and architecture
• Design and implement secure network architectures and enterprise security boundaries
• Support datacenter virtualization and large‑scale CAN/MAN/LAN environments
• Install, configure, troubleshoot, and optimize routers, switches, firewalls, and load balancers
• Implement and manage IPSEC VPNs and secure communication channels
• Analyze network traffic using packet capture tools for troubleshooting and performance optimization
• Lead troubleshooting efforts and provide expert‑level support for network infrastructure issues
• Develop system diagrams and present technical solutions to stakeholders
• Collaborate across teams to ensure secure, scalable, and high‑performance network operations

• Bachelor's degree in a related field (five additional years of relevant experience may be substituted for a degree)
• Minimum 10 years of experience in network engineering, including LAN architecture, monitoring, security, and protection
• DoD 8570 IAT Level II certification (or equivalent)
• Extensive experience with Cisco routers, switches, firewalls, and IPSEC VPNs

• U.S. Citizenship is required for all applicants. All applicants and employees are subject to random drug testing. Employment is contingent upon successful completion of a security background investigation and polygraph.
• Certification Requirement:
  DoD 8570 IAT Level II Certification.
• This position requires an active Security Clearance with appropriate Polygraph.

• Medical: 3 superior plans, bringing employees both in‑network and out‑of‑network options.
• Vision + Dental:
  Both free to employees and paid in full by CTP.
• Retirement: 401(k) with 6% company contribution.
• PTO + Leave:
  Generous paid time off, including jury duty, bereavement, and military leave.
• Career Growth:
  Up to $10,000 for approved career‑related learning, training, and tuition.
• Life and AD&D Insurance/Short‑Term & Long‑Term Disability:
  Zero cost to employee.
• Profit Sharing Bonus:
  End of year cash added to bottom line.
• Referral Bonus Program:
  Tiered incentives up to $20,000.

Salary Range:  –  per year.

CTP is an Equal Opportunity Employer. We consider applicants without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, or any other group protected by federal, state, or local law. This policy applies to all employees, job candidates, contractors, stakeholders, partners, and visitors.