Senior Network Engineer – Cloud & On‑Prem Security

MAXISIQ, Inc.; Herndon (VA); On-site; USD 175,000 - 220,000; Full time

Job summary

MAXISIQ, Inc. is seeking a Network Engineer to design, build, and maintain customer infrastructure in a mission-focused team.

You will work across the full networking lifecycle, gain extensive cloud networking experience, and contribute to rapid prototyping and secure solutions for clients who rely on cutting-edge capabilities. The role involves on-prem and cloud networking, IPSec, firewall management with Juniper SRX and Cisco ASA, and on-call duty.

Qualifications

• CCNP or JNCIP level routing/switching expertise.
• Proficient in BGP and OSPF routing protocols.
• Extensive experience configuring and maintaining firewalls.
• Experience designing and maintaining large networks with break-fix and updates.
• Cloud networking experience in AWS/Azure/GCP.
• Strong analytical and problem-solving abilities.
• Excellent written and verbal communication.
• Strong collaboration and teamwork.
• Ability to travel up to 5% CONUS/OCONOS.
• Active TS/SCI with Full Poly clearance.

Responsibilities

• Design and implement routing and switching network solutions in on-prem environments.
• Design and implement cloud native networking in cloud providers such as AWS, Azure, and GCP.
• Troubleshoot and resolve network outages and performance issues.
• Provide secure solutions for both on-prem and cloud infrastructure.
• Build and maintain firewall rulesets and zone-based controls (Juniper SRX, Cisco ASA).
• Design, build, and troubleshoot IPSec solutions.
• Monitor the network health and availability using Prometheus and Grafana.
• Communicate clearly to the team, leadership, and stakeholders and document solutions.

Skills

CCNP/JNCIP

BGP

OSPF

Firewalls

Cloud networking

Analytical skills

Communication

Team collaboration

Tools

Juniper SRX

Cisco ASA

Prometheus

Grafana

Job description

MAXISIQ, Inc. is seeking a Network Engineer to design, build, and maintain customer infrastructure in a mission-focused team.

You will work across the full networking lifecycle, gain extensive cloud networking experience, and contribute to rapid prototyping and secure solutions for clients who rely on cutting-edge capabilities. The role involves on-prem and cloud networking, IPSec, firewall management with Juniper SRX and Cisco ASA, and on-call duty.