Network Administrator

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 Network Administrator to join our team of experts!
What You'll Be Doing:

• Responsible for the analysis, administration and support of voice, video, and/or data communications networks
• Extensive experience monitoring and configurating crypto equipment; ability to identify, analyze, and resolve operating/hardware network system problems
• Comprehensive knowledge of Cisco and Juniper routers and switches
• Demonstrate network troubleshooting techniques and experience
• Ensure compliance with network security policies and procedures
• Manage the Enterprise Network for resource availability
• Experience with both LAN and WAN troubleshooting Experience with WAN circuit technologies (T1, DS3, OC-3, OC-12, OC-192)
• Possess comprehensive knowledge of operating systems and applications as they pertain to the network environment
• Process Authorized Service Interruptions (ASI's) as directed by GDIT Management
• Provide After Action Reports (AARs) for Problem Management resolution
• Experience with programming and troubleshooting KG-175A and KG-175D encryptors (to include 10G encryptors)
• Evaluate hardware and software, including peripheral, output, and related equipment
• Participate in the development and implementation of network-related procedures and standards
• Participate in and may lead aspects of major network installations and upgrades
• Interface with vendors to ensure appropriate resolution during network outages or periods of reduced performance
• Develop and implement testing strategies and document results
• Provide advice and training to end-users.
• May provide professional leadership to less-experienced network personnel
• Participate in special projects as required

What You'll Need:

• Bachelor's degree from an accredited institute in an area applicable to the position; an additional 4 years of experience be substituted in lieu of a degree
• Minimum six (6) years of relevant experience in addition to education level
• Must possess current DoD 8570 IAT II and CCNA (or equivalent) certifications
• Experience working in a DoD or IC environment desired
• Current active TS/SCI clearance, with the ability to obtain and maintain a CI polygraph

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