Cyber Security Engineer - NSS Tools St. Louis, MO

Position: Cyber Security Engineer - NSS Tools St. Louis, MO, US
Location: St. Louis

## Cyber Security Engineer - NSS Tools1B7 ST. LOUIS MO

Job Title:

Cyber Security Engineer - NSS Tools Job Category:
Information Technology Time Type:
Full time Minimum Clearance Required to Start: TS/SCI Employee Type:
Regular Percentage of

Travel Required:

Up to 10%
Type of Travel:
Local     
** The Opportunity
** Network Defense is at the forefront of integrating advanced Linux systems into our cybersecurity framework. We are seeking a Linux Systems Engineer who is deeply passionate about leveraging their technical expertise to enhance our cybersecurity capabilities. This role is ideal for someone who thrives in a collaborative environment where their skills directly contribute to strengthening our digital defenses.

As a Network Defense Linux Systems Engineer, you will play a crucial role in maintaining and enhancing the security and efficiency of our Linux-based systems. Your expertise in Linux, combined with a keen interest in cybersecurity, will be instrumental in supporting our mission to safeguard our digital assets.
** Responsibilities*
* • Design and implement shell scripts to automate system maintenance tasks, enhancing efficiency and reliability.  
• Configure and manage system logging, including remote logging, to facilitate thorough log analysis for troubleshooting and security monitoring.  
• Establish and maintain networking services, including firewall configurations and SELinux policies, to ensure secure and optimized system performance.  
• Utilize partitions and logical volumes to configure local storage solutions tailored to specific project requirements.  
• Deploy, configure, and maintain systems, ensuring software installations, updates, and core services are managed effectively.  
• Apply a solid understanding of networking protocols (DNS, SMTP, DHCP) and utilize network troubleshooting tools (e.g. tcpdump, Trace route, Ping, Netstat, nslookup) to diagnose and resolve issues.
** Qualifications
* *
* Required:

* • Proven experience in Linux system administration, with a strong background in shell scripting and system automation.  
• Expertise in configuring system logging, analyzing logs for troubleshooting, and implementing secure networking services.  
• Familiarity with AWS services such as EC2, S3, Cloud Formation, and Terraform is advantageous.  
• Experience with automation tools like Ansible and version control systems such as Git Hub/Git Lab for script and code management.  
• A proactive approach to system optimization and a continuous learning mindset to stay updated with the latest in Linux systems and cybersecurity.  
• Excellent collaboration skills, with the ability to work effectively across teams to achieve system-related goals.  
• Active Top Secret/SCI Clearance with experience working on US Government contracts.

• DOD 8570 IAT II and CSSP Infrastructure Support certifications.  
• Bachelor’s degree in Computer Science, Information Technology, Computer Engineering, or Electrical Engineering.  
• 7+ years of related experience in SEIM, network operations, network engineering, leading technology teams, leading operation cybersecurity teams, or a combination thereof.

- ** What You Can Expect:
**** A culture of integrity.
** At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.
** An environment of trust.
** CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
** A focus on continuous growth.
** Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.
** Pay Range**:

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract…