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Network Connectivity Engineer Jobs in Charleston, SC

Berkeley County, SC

Network Engineer

Moncks Corner, SC · On-site

$70K - $81K/yr

Assists with the day-to-day operations, maintenance and monitoring of network and wireless infrastructure systems to support county client and server connectivity. * Setup and monitor county network ...

UEC Electronic

Network Security Analyst

Hanahan, SC · On-site

In addition to engineering responsibilities, the Network Security Analyst will act as a first ... connectivity. Strong understanding of LAN/WAN technologies and architecture. Experience working ...

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Showing results 21-40

All JobsNetwork Connectivity Engineer JobsNetwork Connectivity Engineer Jobs in Charleston, SC

Network Connectivity Engineer information

See Charleston, SC salary details

$29K

$102K

$147.9K

How much do network connectivity engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for network connectivity engineer in Charleston, SC is $102,041.00, according to ZipRecruiter salary data. Most workers in this role earn between $83,300.00 and $124,900.00 per year, depending on experience, location, and employer.

What does a network connectivity engineer do?

A Network Connectivity Engineer is responsible for designing, implementing, and maintaining the networking infrastructure that enables computers and devices to communicate within an organization or with external networks. Their duties often include configuring routers, switches, and firewalls, troubleshooting connectivity issues, and ensuring network security and performance. They play a critical role in keeping data flowing smoothly and securely between users, applications, and systems, often collaborating with IT teams to support business operations.

What are the key skills and qualifications needed to thrive as a network connectivity engineer, and why are they important?

To thrive as a Network Connectivity Engineer, you need a solid understanding of networking protocols, infrastructure design, troubleshooting, and a relevant degree or certifications such as Cisco CCNA/CCNP. Familiarity with network management tools, firewalls, routers, switches, and monitoring systems is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help distinguish top performers in this field. These competencies are crucial to ensure reliable, secure, and efficient network operations within an organization.

What are some common challenges faced by network connectivity engineers when supporting large-scale enterprise networks?

Network Connectivity Engineers working with large-scale enterprise networks often face challenges such as troubleshooting complex connectivity issues across multiple sites, managing network performance during high traffic periods, and ensuring seamless integration of new technologies without disrupting existing services. They must also stay vigilant about network security threats while coordinating with cross-functional teams like cybersecurity and systems administration. Effective communication and a proactive approach to monitoring are essential for success in this dynamic environment.

What is the difference between Network Connectivity Engineer vs Network Support Specialist?

AspectNetwork Connectivity EngineerNetwork Support Specialist
CertificationsCCNA, CompTIA Network+CCNA, CompTIA Network+
Work EnvironmentDesigning, implementing, troubleshooting network infrastructureProviding technical support, troubleshooting network issues
Employer & IndustryTelecom, IT services, large enterprisesIT support firms, corporate IT departments

The Network Connectivity Engineer focuses on designing and maintaining network infrastructure, while the Network Support Specialist primarily provides technical support and troubleshooting. Both roles require similar certifications and often work in related environments, but their core responsibilities differ in scope and focus.

What are popular job titles related to Network Connectivity Engineer jobs in Charleston, SC?

For Network Connectivity Engineer jobs in Charleston, SC, the most frequently searched job titles are:

What job categories do people searching Network Connectivity Engineer jobs in Charleston, SC look for?

The top searched job categories for Network Connectivity Engineer jobs in Charleston, SC are:

Network Connectivity Engineer jobs near you
Infographic showing various Network Connectivity Engineer job openings in Charleston, SC as of August 2026, with employment types broken down into 95% Full Time, and 5% Contract. Highlights an 87% In-person, 4% Hybrid, and 9% Remote job distribution, with an average salary of $102,041 per year, or $49.1 per hour.

Network Admin III

Scientific Research Corporation

North Charleston, SC • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 15 days ago

Job description

Description
The Circuit Actions Coordinator (Mid-Level) supports the Global WAN Transport Design mission under the direct supervision and guidance of the WAN Transport Manager. This position requires entry-level to intermediate networking knowledge with a foundational focus on WAN circuit lifecycle management-spanning procurement, provisioning, activation, testing, and documentation. The coordinator serves as a key operational contributor across a broad range of circuit actions and strategic support functions, interfacing with government agencies, commercial vendors, and internal design teams as directed.
All responsibilities are performed under the supervision and guidance of the WAN Transport Manager unless otherwise noted.
  • Utilizing site installation schedules to execute the provisioning of site-specific circuits-supporting Global WAN Transport Design from initial requirement gathering through engineering, implementation, and activation, performed under the supervision of the WAN transport manager
  • Assisting lead engineers, on-site installation leads, and the WAN transport manager with the activation of WAN circuits
  • Supporting the WAN transport manager on critical initiatives related to global WAN circuit procurement, market analysis, and diversity/avoidance criteria, assisting in collaborating with stakeholders (DISA, DIA CMO, commercial vendors, OGAs, and design teams) to help formulate strategic circuit plans that meet project milestones
  • Working with site personnel, under the guidance of the WAN transport manager, to gather and determine foundational WAN connection requirements
  • Maintaining configuration management of site documents pertaining to WAN circuit pathways and statuses, as directed by the WAN transport manager
  • Performing basic SharePoint data entry to ensure global network architecture documentation remains accurate, updating site data including: circuit paths, circuit status, site drawing packages, site-specific equipment layouts, and port assignments
  • Provisioning circuit actions utilizing DISA StoreFront to enter and track basic to intermediate circuit requirements, under the supervision of the WAN transport manager
  • Supporting the WAN transport manager in tracking and submitting the DISA Systems/Network Approval Process (SNAP) packages on behalf of the network
  • Coordinating Notice of Commercial Circuit Availability (NOCCAs) delivery alongside circuit testing processes, assisting the WAN transport manager in reviewing and evaluating circuit connectivity testing to verify pass/fail acceptance criteria
  • Acting as a liaison under the WAN transport manager to track and ensure the completion of DISA Engineering Work Orders (EWOs), Implementation Requests (IRs), and required cross-connects
  • Coordinating with the logistics team, on behalf of the WAN transport manager, to arrange the shipping of necessary fiber for site cross-connects
  • Requesting Ready-for-Use (RFU) status from DISA for circuits once all prerequisites (cross-connects, IRs, and EWOs) have been verified by the WAN transport manager
  • Interfacing with commercial vendors, under the direction of the WAN transport manager, to facilitate the activation and troubleshooting of commercial WAN circuits and trunks
  • Monitoring Status of Acquisition (SAM) messages to identify circuit modification requirements, escalating complex design issues to the WAN transport manager
  • Maintaining required user access for WAN transport management tools and databases including TCOSS, WWOLS, SIPR, HTS Network, EECAMs, and IIEx
  • Reviews and logs daily message traffic, providing regular circuit status updates and reports to the WAN transport manager

#LI-TF1
Requirements
  • Associate's degree or higher in Information Technology, Network Engineering, Telecommunications, or a related technical discipline; or equivalent combination of education and experience
  • 1-3 years of experience in a network operations, circuit management, or telecommunications support role
  • Demonstrated familiarity with WAN circuit lifecycles, including provisioning, testing, and activation
  • Prior experience working with DISA systems or government network environments preferred
  • Entry-level to intermediate understanding of WAN/networking concepts, including circuit types, transport technologies, and connectivity requirements
  • Working knowledge of, or ability to quickly learn, the following tools and systems:
    • DISA StoreFront
    • SNAP (Systems/Network Approval Process)
    • TCOSS, WWOLS, EECAMs, IIEx
    • SIPR and HTS Network environments
    • Microsoft SharePoint
  • Basic understanding of configuration management practices for network documentation
  • Strong attention to detail and ability to track multiple concurrent circuit actions and work orders
  • Effective written and verbal communication skills for interfacing with vendors, government stakeholders, and internal teams
  • Ability to work collaboratively in a structured, hierarchical environment under direct supervision
  • Organized self-starter with strong data entry accuracy and documentation habits

Desired Skills
  • Experience with DISA Engineering Work Orders (EWOs) or Implementation Requests (IRs)
  • Familiarity with NOCCAs and commercial circuit acceptance testing procedures
  • Prior coordination experience with DISA, DIA CMO, or other government agencies (OGAs)
  • Exposure to Global WAN Transport Design environments or OCONUS network infrastructure
  • Relevant certifications such as CompTIA Network+, CCNA, or equivalent

Clearance Information
SRC IS A CONTRACTOR FOR THE U.S. GOVERNMENT, THIS POSITION WILL REQUIRE U.S. CITIZENSHIP AS WELL AS, A U.S. GOVERNMENT SECURITY CLEARANCE AT THE TOP SECRET LEVEL WITH TOP SECRET / SCI ELIGIBILITY
Travel Requirements
  • No Travel

About Us
Scientific Research Corporation is an advanced information technology and engineering company that provides innovative products and services to government and private industry, as well as independent institutions. At the core of our capabilities is a seasoned team of highly skilled engineers and scientists with multidisciplinary backgrounds. This team is challenged daily to provide cutting edge technology solutions to our clients.
SRC offers a generous benefit package, including medical, dental, and vision plans, 401(k) with a company match, life insurance, vacation and sick paid time off accruals with amounts increasing based on role and years of service, 11 paid holidays, tuition reimbursement, and a work environment that encourages excellence and more. For positions requiring a security clearance, selected applicants will be subject to a government security investigation and must meet eligibility requirements for access to classified information.
EEO
Scientific Research Corporation is an equal opportunity employer that does not discriminate in employment.
All qualified applicants will receive consideration for employment without regard to their race, color, religion, sex, age, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other protected characteristic under federal, state or local law.
Scientific Research Corporation endeavors to make www.scires.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact jobs@scires.com for assistance. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications.

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