FreeBSD Linux Engineer , Remote - Immediate position

Overview

$DOE
Accepts corp to corp applications
Contract - W2
Contract - 12

Skills

Linux
VPN
firewall rules
FreeBSD
OPNsense
Kamailio SIP
NAT

Job Details

Job Title: FreeBSD Linux Engineer with OPNsense and Kamailio SIP Experience

Remote

Job Requirements:

  1. Operating System Proficiency:

Strong expertise in FreeBSD, including system administration, configuration, and troubleshooting.

Solid understanding of Linux systems and administration.

  1. OPNsense Firewall:

Proven experience with OPNsense, including configuration, maintenance, and troubleshooting.

Ability to design, implement, and optimize firewall rules, NAT, VPN, and traffic shaping using OPNsense.

  1. Kamailio SIP Server:

In-depth knowledge and hands-on experience with Kamailio SIP server configuration and maintenance.

Capability to manage and optimize Kamailio for SIP traffic routing, load balancing, and failover.

  1. Network and Security:

Strong understanding of network protocols, routing, and firewall technologies.

Ability to analyze network traffic and implement security measures to protect against threats.

  1. Scripting and Automation:

Proficiency in scripting languages (e.g., Bash, Python) for automation and task simplification.

Experience with configuration management tools such as Ansible or Puppet is a plus.

  1. Communication:

Strong communication skills, with the ability to collaborate with cross-functional teams and communicate technical information effectively.

  1. Problem Solving:

Analytical and problem-solving skills to diagnose and resolve complex issues in FreeBSD, OPNsense, and Kamailio environments.

  1. Documentation:

Strong documentation skills to create and maintain system configurations, procedures, and best practices.

  1. Availability and On-Call:

Willingness to participate in an on-call rotation for system support and incident response.

  1. Education and Certification:

A bachelor's degree in a related field or equivalent work experience.

Relevant certifications (e.g., FreeBSD Certification, Kamailio SIP Server Certification) are a plus.

  1. Continuous Learning:

A commitment to staying up-to-date with the latest technologies, best practices, and security trends in FreeBSD, OPNsense, and Kamailio SIP.

  1. Self-Motivation:

The ability to work independently, take initiative, and manage tasks efficiently.

  1. Strong Team Player:

A team-oriented mindset and the ability to collaborate with other IT professionals and departments.

This job requirement outlines the essential qualifications and skills required for a FreeBSD Linux Engineer with expertise in OPNsense and Kamailio SIP. Candidates who meet these requirements will be well-equipped to manage and optimize network security and SIP services in a FreeBSD environment.