Senior Network Engineer - TS/SCI Poly | Secure Networking Lead

FOTOMILL STUDIOS LIMITED; Chantilly (VA); On-site; USD 180,000 - 225,000; Full time

Job summary

Altamira Technologies is seeking a Senior Network Engineer in Chantilly, VA. You will be responsible for configuring, implementing, maintaining, and troubleshooting a critical operational network and supporting data communications and security requirements.

The role requires strong knowledge of TCP/IP, routing, switching, and network security, with a TS/SCI w/CI polygraph clearance. The position offers opportunities for professional growth and working within a security-focused environment.

Qualifications

• Bachelor’s in computer science or information technology with 10+ years in networks.
• Master’s in computer science or information technology with 5+ years experience.
• Must currently possess a TS/SCI w/CI polygraph.

Responsibilities

• Assist in installations, configurations, upgrades, and maintenance of network equipment (switches, firewalls, and load balancers).
• Monitor network performance and troubleshooting.
• Document network configurations and diagrams.
• Provide technical support to system operators.
• Assist in implementing STIG compliance.

Skills

TCP/IP Model

Routing

Switching

Multi-chassis groups

Link Aggregation Control Protocol 802.

VLANs and VLAN Trunking

Network Time Protocol

Troubleshooting

Access Control Lists

Firewalls

Security Zone

Security Policies

Network Address Translation

Load Balancing

Virtual Servers

Server Pool

Health Checks

Education

Bachelor’s in computer science or information technology

10+ years of experience

Master’s in computer science or information technology

TS/SCI w/CI polygraph

Job description

Altamira Technologies is seeking a Senior Network Engineer in Chantilly, VA. You will be responsible for configuring, implementing, maintaining, and troubleshooting a critical operational network and supporting data communications and security requirements.

The role requires strong knowledge of TCP/IP, routing, switching, and network security, with a TS/SCI w/CI polygraph clearance. The position offers opportunities for professional growth and working within a security-focused environment.