Systems Engineer III

PlanIT Group LLC

$95K — $115K *
Technical Services
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of experience in LAN support and management.
  • Proficiency in LAN protocols and technologies such as TCP/IP, VLANs, and Spanning Tree Protocol.
  • Strong troubleshooting and analytical skills essential for network performance optimization.
  • Understanding of LAN security standards and methodologies.
  • Excellent communication and interpersonal skills to collaborate effectively with team members.
  • Ability to work independently in a fast-paced environment and adapt to change.
  • Commitment to continuous learning and staying current with industry trends.

Responsibilities

  • Monitor and analyze network hardware to ensure optimal configurations.
  • Conduct cost/benefit analyses for LAN enhancements and propose improvements.
  • Advise users about hardware requirements and network limitations.
  • Coordinate installation and repair activities with hardware and software teams.
  • Instruct operations personnel on new equipment usage and troubleshooting procedures.
  • Collaborate with Tier 3 engineers to resolve complex LAN issues efficiently.
  • Document troubleshooting processes and resolutions for future reference.

Benefits

  • Opportunity to work on federal government initiatives.
  • Exposure to cutting-edge technologies in network management.
  • Autonomous working environment fostering independent decision-making.
  • Opportunities for professional development and continuous learning.
  • Supportive team environment with collaboration across various tiers of support.
Full Job Description
PlanIT Group is seeking a Systems Engineer III to support our Federal customer in the Washington, DC area. The ideal candidate will perform enterprise and local level LAN/WAN monitoring and propose enhancements that increase performance/reduce costs. This individual will be expected to work independently or semi-independently with a minimum of guidance or direction.
Will provide wired switch and network operation and management in support of customer initiatives and projects.
Job Title: Systems Engineer III
Start Date: 08/04/25
Location: Raleigh, NC

Schedule: Mon-Fri (hours of support between 8:00 a.m. ET- 6:00 p.m. ET)

Summary
Our Client is seeking a Systems Engineer III to perform enterprise and local level LAN/WAN monitoring and propose enhancements that increase performance/reduce costs. This individual will be expected to work independently or semi-independently with a minimum of guidance or direction.
Will provide wired switch and network operation and management in support of customer initiatives and projects.

Duties and Responsibilities:
• Minimum of 5 years technical experience providing Service Now Tier 2 support to mitigate Service Tickets Issues/Outages/End User support needs.
• Monitors network hardware operations to ensure properly set configuration options.
• Performs cost/benefit studies of network configuration and recommends enhancements.
• Advises network users of hardware requirements, configurations, and limitations.
• Coordinates installation activities by interfacing with hardware and software planners.
• Instructs operations personnel on the use of new equipment.
• Coordinates repair of vendor-owned equipment.
• Maintains contact with vendors during problem restorations and advises customers and management of restoration status.
• Interfaces with users during the support process.
• May assist with strategic or tactical planning to justify, market, or manage the technology needed for successful business operations.
• Working knowledge of Cisco, Cisco Meraki, Client Aruba, and Juniper technologies

Responsibilities will include:
• Implement and maintain LAN configurations, protocols, and inventory.
• Troubleshoot and resolve LAN connectivity issues, including, but not limited to, switches, routers, and cabling.
• Document troubleshooting steps and solutions for future reference.
• Assist Tier 1 support in diagnosing and resolving LAN-related problems.
• Provide Tier 2 support for LAN-related incidents and service requests escalated from Tier 1.
• Collaborate with Tier 3 LAN Engineers for complex issue resolution.
• Perform duties in support of the mission as directed by US Government Client Management.
• Typically performs all functional duties independently.

Required Skills:
• Minimum of 5 years of experience in LAN support.
• Proficiency in LAN protocols and technologies (e.g., TCP/IP, VLANs, Spanning Tree Protocol).
• Strong troubleshooting and analytical skills.
• Understanding of LAN security standards and methodologies.
• Strong communication and interpersonal skills with a team mindset.
• Ability to work independently and thrive in a fast-paced, rapidly changing environment.
• Continuous learning and staying up to date with the latest trends, technologies, and industry developments in the LAN Engineering field.

Desired Skills:
• Experience with IP Address Management Systems to include voice VLAN sizing.
• Experience performing switch acceptance for new field sites.
• Experience determining whether additional measures are required beyond those provided by the infrastructure tools being deployed.
• Experience with other wireless solutions such as Cisco Meraki, HPE Aruba, Juniper Mist, and Fortinet.

Education:
A minimum of eight (8) to twelve (12) years' relevant experience.
• A degree from an accredited College/University in the applicable field of services is required. If the individual's degree is not in the applicable field, then four additional years of related experience is required.

Additional Provisions:
• Must be able to obtain a Public Trust Clearance
• Pass both a client mandated clearance process to include drug screening, criminal history check and credit check.
• All candidates must be a US Citizen or US Permanent Resident.
• Candidate must have lived in the United States for the past 5 years.
• Cannot have more than 6 months travel outside the United States within the last five years. Military Service excluded. (Exception does not include military family members.)
#CJJOBS

Similar Jobs

More Jobs at PlanIT Group LLC

More Technical Services Jobs

Find similar Systems Engineer III jobs: