Network Administrator I - ClearanceJobs : Job Details

Abacus Technology is seeking a Network Administrator to provide network and infrastructure support for an enterprise level network at Fort Bragg. This is a full-time position.

Responsibilities include:

• Providing daily O&M support for classified and unclassified network infrastructure.
• Performing installation, configuration, and troubleshooting of network switches, routers, and associated devices.
• Monitoring and managing network performance, availability, and capacity, ensuring compliance with Army Information Technology Portfolio (AITP) service standards.
• Implementing security configurations in accordance with DISA STIGs and Army RMF requirements.
• Maintaining compliance with IAVM directives by applying patches, updates, and security hardening procedures.
• Enforcing DoD and Army cybersecurity policies.
• Ensuring proper implementation of security controls, including VLAN segmentation, encryption, and access control policies.
• Conducting periodic network vulnerability scans and assessments in coordination with the cyber team.
• Supporting the implementation of ACAS, HBSS, and endpoint security solutions.
• Diagnosing network connectivity issues, VLAN misconfigurations, and routing inefficiencies.
• Performing log analysis, bandwidth monitoring, and network performance tuning using network management tools.
• Supporting network infrastructure upgrades and migrations, including software/firmware updates for routers and switches.
• Providing technical guidance and training to local users on network functionality, security best practices, and access control procedures.
• Assisting in resolving user-reported network issues and escalating incidents when necessary.
• Developing and maintaining network policies, procedures, and SOPs.
• Ensuring all network configurations, changes, and troubleshooting steps are properly documented in ticketing and configuration management systems.
• Assisting with compliance audits and reviews to validate adherence to Army IT security policies.

Qualifications include:

• 1+ years experience in a network administration and management in a multi-platform enterprise environment.
• Bachelor's degree in a related field desired.
• Must be Security+ certified (or hold an equivalent certification in compliance with IAT Level II).
• Must hold a Cisco certification (e.g. CCNA) or be able to obtain within six months of start date.
• Proficient in network communications hardware/software and security implementations.
• Experience with troubleshooting network infrastructure and managing performance in compliance with DoD cybersecurity policies.
• Hands-on experience with Cisco and/or Juniper network devices in a large-scale enterprise setting.
• Familiar with network security enforcement and remediation.
• Able to support users through training and operational guidance on network usage and troubleshooting.
• Experience with DoD IT environments and network security tools such as ACAS, HBSS, and DISA STIG compliance preferred.
• Demonstrate flexibility in adjusting to variable workload and job duties.
• Able to interact professionally with all levels of an organization.
• Must be a US citizen and hold a current Secret clearance.
• Applicants selected will be subject to a U.S. government security investigation and must meet eligibility requirements for access to classified information.
• EOE/M/F/Vet/Disabled