Mid-Level Network Administrator

i3; Huntsville (AL); On-site; USD 60,000 - 85,000; Full time

Job summary

Integration Innovation, Inc. (i3) in Huntsville, AL is seeking a Mid-Level Network Administrator with a solid background in network architecture, design, implementation, and support. The role involves securing, deploying, and maintaining Windows and RHEL images for a DoD closed network, plus configuring Cisco LAN/WAN hardware and enforcing DISA STIGs.

Ideal candidates have 5+ years in the field, CCNA or higher, Security+/8140 readiness, and the ability to work in fast-paced environments. U.S.

Qualifications

• BS degree in related discipline preferred.
• Minimum of five (5) years related experience.
• Certifications: CCNA or greater desired.
• Must have Security+, comparable certificate, or ability to achieve 8140 compliance within 60 days of hiring.
• Experience with Evaluate-STIG and ACAS scanning strongly desired.
• Cisco IOS installation, maintenance and STIG management as required for switching, routing and firewall environments at advance configuration and troubleshooting skill levels.
• Able to work in a fast paced, deadline driven environment.
• Active Secret clearance required
• U.S. Citizenship required

Responsibilities

• Secure, maintain, and deploy Windows images to support a small distributed DoD Closed Restricted Network.
• Secure, maintain, and deploy Red Hat Enterprise Linux (RHEL) images in support of ACAS scanning.
• Provide customer access control support and troubleshooting.
• Install, configure and maintain LAN and WAN system hardware (switches, routers, firewalls, etc.) using primarily Cisco hardware.
• Design, maintain, and document network solutions.
• Strong knowledge of network protocols.
• Secure networks by developing network access controls and policies that align with DISA STIGs.
• Ensure system security in compliance with Army and customer policies.
• Understand network security devices and their output.
• Ensure reliable backup and recovery from circuit and hardware outages.
• Provides network performance statistics, reports and recommendations for network enhancements.
• Apply firmware and software patches as required to hardware.
• Perform other hardware and software tasks as assigned.

Skills

Teamwork

Communication

Problem solving

Network fundamentals

Security awareness

Education

BS degree in related discipline

Tools

Cisco IOS

Cisco DNA Center

Job description

Overview

We've got good news!! If you're looking to be a part of a team that strives for excellence, you're in the right place! i3 is seeking a Mid-Level Network Administrator. The successful candidate should have a thorough knowledge of network architecture, design, implementation, and support. The candidate must be capable of working in both a team environment on enterprise projects and be capable of working independently to resolve technical issues. Knowledge of Tactical networks and communication systems is beneficial.

Responsibilities

• Secure, maintain, and deploy Windows images to support a small distributed DoD Closed Restricted Network.


• Secure, maintain, and deploy Red Hat Enterprise Linux (RHEL) images in support of Assured Compliance and Assessment Solution (ACAS) scanning.


• Provide customer access control support and troubleshooting.


• Install, configure and maintain LAN and WAN system hardware (switches, routers, firewalls, etc.) using primarily Cisco hardware.


• Design, maintain, and document network solutions.


• Strong knowledge of network protocols.


• Secure networks by developing network access controls and policies that align with DISA STIGs.


• Ensure system security in compliance with Army and customer policies.


• Understand network security devices and their output.


• Ensure reliable backup and recovery from circuit and hardware outages.


• Provides network performance statistics, reports and recommendations for network enhancements.


• Apply firmware and software patches as required to hardware.


• Perform other hardware and software tasks as assigned.

Qualifications

• BS degree in related discipline preferred.


• Minimum of five (5) years related experience.


• Certifications: CCNA or greater desired.


• Must have Security+, comparable certificate, or ability to achieve 8140 compliance within 60 days of hiring.


• Experience with Evaluate-STIG and ACAS scanning strongly desired.


• Cisco IOS installation, maintenance and STIG management as required for switching, routing and firewall environments at advance configuration and troubleshooting skill levels.


• Able to work in a fast paced, deadline driven environment.


• Cisco DNA Center experience desirable.


• Active Secret clearance required


• U.S. Citizenship 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.

Work Hours

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

Founded in 2007, Integration Innovation, Inc. (i3) is headquartered in Huntsville, AL, with additional offices in Orlando, FL, and the National Capital Region. We are a 100% team member-owned mid-tier integrator with over 800 employee-owners, and our culture speaks for itself: we've earned ten Best Places to Work® awards, driven by strong employee engagement, transparent leadership, and a genuine commitment to communication. i3 team members operate at the leading edge of national defense across a broad range of technical disciplines, from systems and software engineering to modeling, simulation, and training solutions to cybersecurity, digital engineering, and enterprise IT. We also take products from prototype through production, bringing that same engineering rigor to manufacturing and delivering hardware at scale. For candidates, that means a rare opportunity: the innovation and mission focus of an engineering services company paired with the hands‑on impact of building and delivering real solutions that benefit the Warfighter, all inside an employee‑owned company where your contributions directly shape both the mission and your ownership stake in the business.