Senior O&M Engineer

Mantis Security is a leading specialty firm of high caliber talent who specialize in Cyber Operations, Cyber Defense, Information Assurance, Software Development, DevSecOps, Security Engineering, and Cloud Engineering. We enable and protect our nation's most important IT assets and invest in the long-term career development of every employee! We are currently looking for the next Senior O&M Engineer to join our team of experts!

What You'll Be Doing:
The ideal person will monitor system health, troubleshoot system problems, and maintain storage systems. You'll provide after-hours on-call/call-in support on a rotational basis, ensure system security requirements are satisfied, create/maintain system scripts, patch/upgrade system, and administer user accounts.
What You'll Need:
• Experience with managing systems both on-prem and in AWS
• Experience managing and monitoring large clusters (>400 nodes) and applications both containerized and non-containerized.
• Experience in the planning, design, development, implementation and technical support of multi-platform, multi-system networks, including those composed of (Linux-based hardware platforms), to encompass diagnosing performance shortcomings and designing and implementing performance improvements.
• Strong Linux command line skills
• Active TS/SCI w/CI Poly
• Ability to obtain Security+CE certification (must obtain before starting)
Nice to Have:
• Technical experience and knowledge of distributed storage networks, routing and application messaging frameworks.
• Demonstrated knowledge of analytical needs and requirements, query syntax, data flows, and traffic manipulation.
• Experience with Splunk Dashboards
• Experience with NiFi, HA Proxy, Docker, Kubernetes, and ElasticSearch/OpenSearch
• Experience with Certification & Accreditation processes
 

We believe that our strength is in our employees. We offer employees the chance to work with great people on projects of high importance and are committed to providing the best culture that foster’s technical innovation and personal growth. To help our staff achieve a productive work-life balance, we offer a full range of highly competitive benefits for our employees and their families. For more information visit our website at https://www.mantissecurity.com