Senior Network Administrator
4 days ago
i3 is seeking a highly skilled Sr. Network Administrator to design and maintain DoD computer systems and networks with cyber concepts in mind to ensure the secure operation of DoD customers and the protection of their data from internal and external threats.
Key Responsibilities- Design, implement, and maintain DoD networks
- Develop and recommend security policies and procedures
- Monitor, evaluate, and maintain networks/systems according to DoD and industry security best practices
- Review network/system configurations to ensure compliance with security requirements
- Implement mitigations from ACAS scans
- Investigate security violations and recommend solutions
- Handle and track COMSEC material
- Provide reports to internal and external customers in response to queries and requests
- Consult on tasks, provide leadership and guidance for others
- Recommend product upgrades, patches, and general security measures
- Design, implement, and maintain Software Defined Networking (SDN)
- Maintain and troubleshoot Cisco Firepower appliances
- Bachelor of Science Degree and at least six (6) years of relevant experience
- 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 maintaining DoD networks 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 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
- Ability 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
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.
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