Senior Network Administrator
i3

Overview

i3 is seeking a Sr. Network Administrator to design and maintain DoD computer systems and networks with cyber concepts in mind to verify the DoD customers operating securely and that data is protected from both internal and external threats. Candidate will be responsible for working closely with end users to properly design the network for very specific software functionality needed (i.e., multicast, broadcast, etc.) Candidate will maintain system security status and ensures compliance to security policies, procedures and standards with regards to the Risk Management Framework (RMF). Common tools such as Cisco DNA center, Cisco ISE and DISA Assured Compliance Assessment Solution (ACAS) will be used. This position is located in Huntsville, AL.
Responsibilities

Primary Objectives of the Sr. Network Administrator:

• Design, implement, and maintain DoD network.
• Designs and recommends security policies and procedures.
• Monitors, evaluates, and maintains networks/systems according to DoD and industry security best practices.
• Reviews network/system configurations to ensure compliance with security requirements.
• Implement mitigations from ACAS scans.
• Investigates security violations and recommends solutions.
• Performs handling/tracking of COMSEC material.
• Provides reports to internal and external customers in response to queries and requests.
• Consults on tasks, provides leadership and guidance for others.
• Gives recommendations for product upgrades, patches, and general security measures.
• Design, implement and maintain Software Defined Networking (SDN).
• Maintain and Troubleshoot Cisco Firepower appliance.

Qualifications

• Bachelor of Science Degree and at least six (6) years of relevant experience. Additional experience may be substituted for degree.
• Must have 802.1X authentication protocol experience.
• Must have Security+ or equivalent DoD 8570 IAT Level II certification.
• Must have thorough RMF Framework knowledge.
• Experience working with system/network vulnerability scanning tools required.
• Experience with configuring and maintaining networking encryptors, TACLANEs and KGs.
• Experience designing, implementing, and maintain DoD network in a multi-vendor environment.
• Cisco Certified Networking Associate (CCNA), Cisco Certified Networking Professional (CCNP) is a plus.
• Must have active DoD Secret clearance and be able to maintain the level of clearance required.
• U.S. Citizenship is required.

Knowledge/Skills

• Knowledge of office administration and procedures.
• Exceptional judgment capabilities and relationship management skills.
• Excellent communication, teamwork, and client service skills; ability to clearly communicate in discussions and written documents, and to deliver feedback clearly and tactfully.
• Interact with a diverse array of customers and staff in a professional and courteous manner.
• Work independently with accountability for accurate and complete results.
• Be extremely organized and exceptionally detail oriented.
• Work well both independently and in a team environment.
• Be energized by a fast-paced work environment.
• Must be able to communicate with others effectively.
• Analyze information and respond appropriately.
• Manage time wisely and prioritize tasks.
• Provide superior customer service.
• Multi-task in a pleasant manner.
• Work well under pressure.

PHYSICAL DEMANDS

• The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.
• While performing the duties of this job, the employee is regularly required to talk or hear. The employee frequently is required to stand; walk; handle or feel; and reach with hands and arms.
• The employee is occasionally required to sit; climb or balance; and stoop, kneel, crouch or crawl. The employee must be able to lift and/or move up to 10 pounds and occasionally lift and/or move up to 25 pounds.
• Specific vision abilities required by this job include close vision, distance vision, peripheral vision, depth perception and ability to adjust focus.
• Regular i3 hours are 8:00 a.m. - 5:00 p.m. Monday-Friday, however, additional hours may be required on occasion. Regular and punctual attendance is required.

About i3

i3 is a technically diverse, 100% team member owned business, headquartered in Huntsville, Alabama specializing in missile and aviation systems engineering and logistic services, electronic warfare and electromagnetic effects analysis, UAS system integration and flight operations, full lifecycle C5ISR engineering services, cybersecurity and IT/IA innovative solutions and virtual training, simulation & serious game development and implementation. We have established a broad offering of products and capabilities collectively providing decades of experience supporting the full complement of DoD military services, Missile Defense Agency, National Aeronautics and Space Administration, and a variety of other Government organizations and private industry customers.

Perks of being a team member owner include:

• Long-term financial security
• Higher job satisfaction
• Greater job security
• Personal and professional growth
• Great company culture

Other outstanding benefits:

• Excellent insurance coverage
• 401(k) match
• Generous PTO
• Health and wellness incentives
• Tuition and certification reimbursement
• Countless opportunities to give back to the community through i3 Cares

We work hard. We compete hard. We play hard. Apply now to join us!

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