Demo

Network Security Engineer

Sira Consulting, an Inc 5000 company
St Louis, MO Contractor
POSTED ON 4/25/2025
AVAILABLE BEFORE 5/24/2025

Job Title: Network Security Engineer

Location: St. Louis, MO (Day 1 Onsite)

Type: Full-Time


Job Description

ROLE SUMMARY AND RESPONSIBILITIES

A Security Engineer specializing in Cisco and Juniper firewalls is responsible for designing, implementing, and maintaining robust security measures to protect network infrastructure. This role involves collaboration with various teams to support business objectives and provide technical guidance


ROLE RESPONSIBILITIES

Firewall Management:

• Configure, manage, and troubleshoot Cisco ASA and Juniper SRX firewalls

• Develop and implement firewall policies and rule sets to ensure network security

• Perform regular security assessments and vulnerability scans to identify and mitigate risks

Network Security

• Implement and manage network security measures, including IPS/IDS, VPNs, and NAC

• Monitor network traffic for suspicious activity and respond to security incidents

• Ensure compliance with industry standards and regulations

Incident Handling:

• Respond to security incidents and provide on-call support as needed 1 2.

• Troubleshoot complex security issues and provide timely resolutions 1 2.

Documentation:

• Create and maintain comprehensive documentation for all implemented security configurations and associated troubleshooting steps

• Maintain accurate network inventory and documentation.

Security and Compliance:

• Implement and maintain security best practices.

• Ensure compliance with industry standards and regulations.

• Conduct security assessments and vulnerability scans.

• Implement and manage access control policies.

Collaboration and Communication:

• Collaborate with cross-functional teams, including system administrators, security engineers, and application developers.

• Communicate effectively with stakeholders to provide updates and resolve issues.

• Provide technical support and training to end-users.

• Work with vendors to resolve hardware and software issues.


REQUIRED TECHNICAL QUALIFICATIONS

• Strong understanding of network security principles and technologies (firewalls, VPNs, IPS/IDS, NAC).

• Proficiency in configuring and managing Cisco ASA and Juniper SRX firewalls

• Knowledge of network protocols and technologies (TCP/IP, OSPF, BGP, VLANs, etc.)

• Experience with network monitoring and management tools

• Familiarity with cloud security concepts and technologies (AWS, Azure, GCP).

• Knowledge of scripting languages like Python or Perl is a plus

OEM :

• Firewall : Juniper and Cisco

Soft Skills:

• Strong analytical and problem-solving skills.

• Excellent communication and interpersonal skills.

• Ability to work independently and as part of a team.

• Strong Operation management skills.

• Ability to adapt to rapidly changing technologies.


EDUCATION REQUIREMENTS

• Bachelor’s degree in computer science, Information Technology, or a related field.

• 7-10 Years of Domain Experience.

• Equivalent firewall certification would be preferred.

Salary : $120,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Network Security Engineer?

Sign up to receive alerts about other jobs on the Network Security Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$87,720 - $106,708
Income Estimation: 
$108,098 - $130,480
Income Estimation: 
$87,720 - $106,708
Income Estimation: 
$108,098 - $130,480
Income Estimation: 
$108,098 - $130,480
Income Estimation: 
$131,611 - $156,576
Income Estimation: 
$71,709 - $89,893
Income Estimation: 
$87,720 - $106,708
Income Estimation: 
$131,611 - $156,576
Income Estimation: 
$141,102 - $168,742
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Sira Consulting, an Inc 5000 company

Sira Consulting, an Inc 5000 company
Hired Organization Address St Louis, MO Full Time
Network Engineer Operation Location: St. Louis, MO (Day 1 Onsite) Job Type: Full-Time Job Description ROLE SUMMARY AND R...
Sira Consulting, an Inc 5000 company
Hired Organization Address St Louis, MO Full Time
Role: Infoblox Engineer Location: St. Louis, MO (Day 1 Onsite) Job Type: Full-Time ROLE SUMMARY AND RESPONSIBILITIES A L...
Sira Consulting, an Inc 5000 company
Hired Organization Address Forest, NC Contractor
Role- Data Center Engineer Location- Forest City - North Carolina Job Summary: We are seeking a skilled and detail-orien...
Sira Consulting, an Inc 5000 company
Hired Organization Address Washington, DC Full Time
Job Description : 1. Strong DO-178C Knowledge : Familiarity with the DO-178C standard is crucial. Understand the objecti...

Not the job you're looking for? Here are some other Network Security Engineer jobs in the St Louis, MO area that may be a better fit.

Network Security Engineer

GuidePoint Security, Sioux Falls, SD

Network Security Engineer

GuidePoint Security, Huntsville, AL

AI Assistant is available now!

Feel free to start your new journey!