Senior Network Administrator

ASEC • Fallon Station, NV

33d • Onsite

About The Position

As the Senior Network Administrator, you will support mission critical systems at NAS Fallon, NV. You will provide hands-on technical leadership in the configuration, administration, troubleshooting, and protection of network infrastructure supporting Navy training and mission requirements.

Requirements

• 9 years of progressively responsible experience designing, implementing, and maintaining enterprise and tactical network infrastructures. A bachelor's degree in a STEM related area of study may be considered in lieu of the full 9 years of experience.
• CCNP Enterprise, Security, or Data Center, and an operating system certification (Linux+ preferred).
• One of the following industry certifications is required: SecurityX/CASP+, CCNA, CCSP, GCED, GCIA, GCLD, GDSA, GFACT.
• Experience in network engineering, architecture, or administration, including experience supporting computer systems administration.
• Extensive experience supporting the DoD Information Assurance Vulnerability Management Program (IAVMP).
• Demonstrated experience configuring, administering, and troubleshooting enterprise switches, routers, firewalls, and related network infrastructure.
• Strong working knowledge of Ethernet, TCP/IP, VLANs, routing protocols, access control lists, and copper and fiber infrastructure, including Inside Plant (ISP) and Outside Plant (OSP).
• Hands-on experience with Cisco IOS and experience or training with Cisco NX-OS.
• Networking knowledge equivalent to Cisco Certified Network Associate (CCNA), with the ability to independently resolve complex network issues.
• Experience implementing DISA STIGs and using ACAS and SCAP tools to assess and remediate vulnerabilities.
• Possess applicable computing environment certification or documented vendor training, as required by the contract.
• Ability to communicate technical issues clearly, maintain accurate documentation, and coordinate work across technical teams.
• U.S. citizenship and an active DoD Top Secret clearance.
• Selected candidate will be subject to a government security investigation and must meet eligibility requirements for access to classified information.

Nice To Haves

• Experience supporting classified networks, Special Access Program environments, or military training systems.
• Experience with Multi-Level Security environments.
• Experience supporting network authorization documentation and Risk Management Framework (RMF) activities.
• Experience leading network upgrades, troubleshooting efforts, and infrastructure improvement projects.
• Ability to build positive, collaborative relationships across teams and with external partners.
• Effective communicator with strong verbal and written skills.
• Proactive, self-directed work style with the ability to operate independently.
• Analytical thinker with proven problem-solving capabilities.
• Highly organized, with the ability to balance competing priorities in a fast-paced environment.

Responsibilities

• Configure, administer, and maintain network infrastructure, including managed switches, routers, firewalls, proxy servers, cryptographic devices, and intrusion detection and prevention systems.
• Implement and maintain secure configurations for network devices and associated operating systems in accordance with Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs).
• Design and implement physical and logical network configurations, including network segmentation, routing, access controls, and need-to-know separation of data.
• Troubleshoot complex network connectivity, routing, switching, and performance issues; identify root causes and implement corrective actions.
• Monitor network availability, capacity, and performance; recommend improvements to support reliability, security, and mission requirements.
• Perform and support vulnerability assessments using the Assured Compliance Assessment Solution (ACAS), applicable DISA STIGs, and the Security Content Automation Protocol (SCAP) Compliance Checker.
• Remediate vulnerabilities, implement required technical controls, and document corrective actions in coordination with system administrators and cybersecurity personnel.
• Support the DoD Information Assurance Vulnerability Management Program (IAVMP), including evaluating applicable directives, implementing corrective actions, and tracking compliance.
• Maintain network configuration baselines, device configuration backups, equipment inventories, operating procedures, and physical and logical network diagrams.
• Plan and execute network upgrades, equipment replacements, and configuration changes through established change management processes.
• Coordinate with Government stakeholders, system administrators, cybersecurity personnel, and other technical teams to support network integration and mission operations.
• Provide technical guidance and mentoring to network support personnel.

Benefits

• 100% employee-owned company
• Comprehensive benefits package, including 11 paid holidays, medical/dental/vision coverage, HSA/FSA options, disability insurance, and more!
• 401(k) with company match
• Tuition assistance for undergraduate and graduate education

What This Job Offers

• Job Type: Full-time
• Career Level: Senior