Network & Security Systems Administrator (TS/SCI)

CACI

McLean (VA)

On-site

USD 121,000 - 266,000

Full time

14 days+

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Benefits offered by this job

Healthcare benefits

Wellness programs

Retirement plan

Continued education

Job summary

CACI is seeking a Network Infrastructure/System Administrator to join the Luke Team in McLean, VA. You will support the data communications network, maintain hardware and software, monitor availability, and perform maintenance.

Proficiency in Cisco network solutions, SDN, and firewalls from AWS, Google, and Microsoft is required. The Luke program provides DEV OPS, technology investigations, operations, and infrastructure lifecycle support across the ODNI’s enterprise, with NOVA and Bethesda

Qualifications

Active TS/SCI with Polygraph is required.
Bachelor's degree in Computer Science, Engineering or similar field, or equivalent experience.
Experience designing and building enterprise-level network architectures.
Experience with Cisco and/or Juniper network platforms.
Knowledge of TCP/IP, Routing (OSPF/BGP), SSH, VPNs, and Firewalls.
Familiarity with network management platforms such as SolarWinds.
Understanding of IPv4 networks.
Experience with network device hardening and multiple OS (Microsoft, Unix, Linux).

Responsibilities

Deploy, configure, maintain and monitor all active network equipment (Cisco routers, switches, firewalls).
Troubleshoot and resolve network issues; implement security measures; optimize performance.
Monitor and resolve network-related service tickets.
Maintain SOPs and network design documentation.
Setup user accounts, permissions and passwords.
Perform network upgrades to maintain system integrity and availability.
Support and administer third-party applications.
Ensure security and efficiency of IT infrastructure per industry standards.