Demo

Senior Network Engineer Overnight M-F 10PM to 6AM

GCA
Quantico, VA Full Time
POSTED ON 7/24/2026
AVAILABLE BEFORE 8/22/2026
Benefits:

  • 401(k) matching
  • Company parties
  • Competitive salary
  • Dental insurance
  • Employee discounts
  • Health insurance
  • Paid time off
  • Vision insurance
  • Wellness resources


Overview

We are seeking a highly skilled Senior Network Engineer to join our team for an overnight shift (Monday through Friday, 10PM to 6AM). The ideal candidate will possess extensive experience in IT infrastructure, network security, and system administration, with a strong background in designing, implementing, and maintaining complex network environments. This role offers an opportunity to work on cutting-edge networking projects, ensuring high availability, security, and performance of our enterprise network infrastructure.

Duties

  • Design, implement, and support WAN & LAN networks, and telecommunication systems utilizing Cisco routers, switches, Juniper equipment, and other network hardware.
  • Manage and configure network security devices including Cisco ASA firewalls, IDS/IPS systems, VPNs (IPsec), and SDLC protocols to safeguard organizational assets.
  • Maintain and optimize network protocols such as OSPF, EIGRP, BGP, BGP/MPLS VPNs to ensure efficient routing and high availability across global networks.
  • Administer and support network infrastructure components including SAN storage solutions and VMware vSphere environments.
  • Conduct vulnerability assessments using tools like SolarWinds, Splunk, PRTG, and SolarWinds to identify and mitigate potential threats.
  • Automate network management tasks using scripting languages such as Python, Bash shell scripting, PowerShell, Ansible for configuration management and deployment.
  • Lead projects involving network installation and upgrades while adhering to ITIL best practices within an Agile SDLC framework.
  • Perform regular vulnerability assessments and implement necessary security measures to protect against cyber threats in cloud environments and on-premises networks.


Required Skills:

  • DoD 8570 - IAT Level II (GSEC, Security CE, SSCP, or CCNA-Security)
  • Top Secret Clearance is required to start, must be eligible to obtain a Top Secret/SCI
  • Cisco Certified Network Associate (CCNA) certification.
  • Minimum of Seven (7) years of increasingly complex and progressive experience in computer system/network engineering.
  • Experience with Cisco routers and Catalysts switches


GCA is a Small Disadvantaged Veteran Owned company supporting several government contracts. GCA is pleased to offer a competitive benefits package to all full-time employees. Below is a brief overview of our benefits package.

  • Competitive Compensation
  • Paid Time off includes 10 federal holidays and 15 additional days.
  • Bereavement Leave
  • Parental Leave
  • PTO Cash out
  • Company Paid STD and LTD
  • Life and AD&D Insurance
  • Medical, Prescription, Dental, and Vision Coverage
  • 401k Savings and company match
  • Employee referral program


At GCA, we stand at the forefront of innovation, lighting the way towards a future where technology serves as a beacon of possibility. As a premier provider of Information Technology and Audio-Visual Integration services, our mission is to empower individuals and organizations to navigate the digital landscape with confidence and clarity. We work to provide the latest information technology support services and Audio Visual system solutions to our customers worldwide.

Salary.com Estimation for Senior Network Engineer Overnight M-F 10PM to 6AM in Quantico, VA
$136,892 to $157,574
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Senior Network Engineer Overnight M-F 10PM to 6AM?

Sign up to receive alerts about other jobs on the Senior Network Engineer Overnight M-F 10PM to 6AM career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$108,098 - $130,480
Income Estimation: 
$131,611 - $156,576
Income Estimation: 
$131,611 - $156,576
Income Estimation: 
$141,102 - $168,742
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at GCA

  • GCA Arlington, VA
  • Geospatial and Cloud Analytics (GCA) is seeking a Tech Control Facility (TCF) Operations, Lead to oversee the day-to-day performance, operational readiness... more
  • 6 Days Ago

  • GCA Quantico, VA
  • Geospatial and Cloud Analytics (GCA) is looking for a Help Desk Analyst who is responsible for ensuring an outstanding level of customer service by providi... more
  • 10 Days Ago


Not the job you're looking for? Here are some other Senior Network Engineer Overnight M-F 10PM to 6AM jobs in the Quantico, VA area that may be a better fit.

  • Transaction Network Services (TNS) Washington, DC
  • An extraordinarily talented group of individuals work together every day to drive TNS' success, from both professional and personal perspectives. Come join... more
  • 20 Days Ago

  • Applied Network Solutions, Inc. Chantilly, VA
  • Description Who we are: At Applied Network Solutions (ANS), we bring together some of the most curious minds in networking and cybersecurity. ANS was found... more
  • 20 Days Ago

AI Assistant is available now!

Feel free to start your new journey!