ManTech · 1 week ago

Senior Network Administrator

United States

Full-time

Remote

Senior Level, Lead/Staff

$101K/yr - $169K/yr

10+ years exp

Maximize your interview chances

Cyber SecurityInformation Technology

Growth Opportunities

No H1B

Insider Connection @ManTech

Discover valuable connections within the company who might provide insights and potential referrals.
Get 3x more responses when you reach out via email instead of LinkedIn.

Responsibilities

Design, install, maintain, and configure L2 and L3 network equipment (routers, switches, etc.)

Develop strategic plans for network development and expansion.

Coordinate installation of new hardware/software

Monitor network performance to identify and resolve issues quickly and effectively utilizing network management systems and tools.

Assist with incident management, problem management, and change management tickets.

Develop and implement disaster recovery programs.

Follow organizational IT security procedures for network setup, installing firewalls, VPN, IDS/IPS, etc. and monitoring system logs for signs of intrusions.

Collaborate with other team members to troubleshoot complex network issues.

Performs other duties as assigned which may require specific physical abilities.

Train and offer guidance /direction to less junior network administrators.

Configuring Access Controls Lists

Qualification

Find out how your skills align with this job's requirements. If anything seems off, you can easily click on the tags to select or unselect skills to reflect your actual expertise.

L2 network equipmentL3 network equipmentRouting devicesSwitching devicesBaseline security certificationComputing environment certificationNetwork protocolsAccess Control ListsIncident managementChange managementDisaster recovery programs