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
Headquartered in Huntsville, AL, i3 is a national leader in providing innovative technical and engineering solutions to a broad customer base across the U.S. DoD. Specializing in missile and aviation engineering and logistic services, electronic warfare and electromagnetic affects analysis, UAS system integration and flight operations, full lifecycle C5ISR engineering services, engineering analysis, cybersecurity and IT/IA innovative solutions and virtual training, simulation & serious game development and implementation.
We were founded in 2007 with the intent to do business differently.
Our focus is to leave our team members and customers better than we found them.
Our ultimate goal is to strengthen our Nation and our warfighter.
Perks and Benefits at i3:
100% team member owned
Outstanding insurance coverage
401(k) match
Health and wellness incentives
Tuition and certification reimbursement
Generous PTO
Fun culture with company activities
Countless opportunities to give back to the community through our charitable organization, i3 Cares
We work hard. We compete hard. We play hard. Apply now to join us!
Job LocationsUS-AL-Huntsville
ID 2024-4483
Business Unit ITCE
Type Full-Time
Clearance Secret Required
