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CACI International Inc · 3 weeks ago

Network Infrastructure/System Administrator

US VA McLean

Full-time

Onsite

Mid, Senior Level

$121K/yr - $266K/yr

CACI International Inc is seeking a Network Infrastructure/System Administrator to support the customer's data communications network. The role involves maintaining network hardware and software, monitoring network availability, and ensuring optimal performance while following industry standards.

Information TechnologyService IndustrySoftware

Comp. & Benefits

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Deploy, configure, maintain and monitor all active network equipment (Cisco routers, switches, firewalls) ensuring seamless network operations

Responsible for troubleshooting and resolving network issues, implementing security measures and proactively optimizing network performance

Monitor and resolve network related service tickets

Maintain Standard Operating Procedures (SOPs) and network design documentation

Setup user accounts, permissions and passwords

Perform network upgrades to maintain system integrity and overall availability

Support and administer third-party applications

Ensure security and efficiency of IT infrastructure following industry standards

Qualification

Cisco network solutionsNetwork protocolsNetwork management platformsNetwork device hardeningCloud hosting solutionsNetwork automationCompTIA Network+CCNP certificationCCNA certificationVMWare experienceAttention to detailProblem solvingCritical thinkingTeamworking skills

Required

Active TS/SCI with Polygraph

Bachelor's degree in Computer Science, Engineering or similar field or similar experience

Experience working with and troubleshooting Cisco and/or Juniper network vendor platforms

Knowledge of and experience with networking technology and protocols, TCP/IP, Routing (static, OSPF, BGP, and policy-based), Firewalls (zone based polices and ACLs), SSH, VPNs

Knowledge of network management platforms such as Solarwinds

Demonstrated understanding of IPv4 networks

Experience with network device hardening in accordance with industry best practices

Knowledge of different operating systems (Microsoft, Unix, Linux, etc.)

Attention to detail, problem solving mindset, critical thinking and teamworking skills

Preferred

Cisco CCNP or Juniper JCNIP certifications or skill level at minimum (Senior / Expert)

Experience with automating network tasks using Ansible or Python

Familiarity with cloud hosting solutions such as Amazon AWS, Microsoft Azure and Google Cloud

VMWare experience

CompTIA Network+, CCNP, CCNA certifications

Benefits

Healthcare

Wellness

Financial

Retirement

Family support

Continuing education

Time off benefits

Company

CACI International Inc

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At CACI International Inc (NYSE: CACI), our 25,000 talented and dynamic employees are ever vigilant in delivering distinctive expertise and technology to meet our customers’ greatest challenges in national security.

Founded in 1962