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Network Connectivity Engineer Jobs in Charleston, SC

Booz Allen Hamilton

Cybersecurity Engineer

Charleston, SC · On-site

$100 - $125/hr

Join a culture of empowerment and connectivity. Develop your craft Learn the skills you need to ... Are you looking for an opportunity to share your experience in systems and network security ...

Cp Marine Llc

Computer Engineer II

Charleston, SC

$104K - $123K/yr

Troubleshoot hardware, software, and connectivity issues. * Support cybersecurity compliance and ... Familiarity with Windows server environments and networking fundamentals. * Strong troubleshooting ...

Goldbelt, Inc.

Computer Engineer II

Charleston, SC · On-site

$80 - $100/hr

Troubleshoot hardware, software, and connectivity issues. * Support cybersecurity compliance and ... Familiarity with Windows server environments and networking fundamentals. * Strong troubleshooting ...

Cp Marine Llc

Computer Engineer II

Charleston, SC · On-site

$104K - $123K/yr

Troubleshoot hardware, software, and connectivity issues. * Support cybersecurity compliance and ... Familiarity with Windows server environments and networking fundamentals. * Strong troubleshooting ...

Goldbelt, Inc.

Computer Engineer II

Charleston, SC · On-site

$104K - $123K/yr

Troubleshoot hardware, software, and connectivity issues. * Support cybersecurity compliance and ... Familiarity with Windows server environments and networking fundamentals. * Strong troubleshooting ...

Goldbelt, Inc.

Computer Engineer II

Charleston, SC · On-site

$104K - $123K/yr

Troubleshoot hardware, software, and connectivity issues. * Support cybersecurity compliance and ... Familiarity with Windows server environments and networking fundamentals. * Strong troubleshooting ...

B&A

Full Stack Developer- Top Secret

Charleston, SC

Contribute to system and network architecture discussions, including connectivity and performance ... Databricks Data Engineer Certification (desired) * ITIL Foundation Certification Key Attributes

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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 Sep 7, 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.

Field Service Engineer III

Scientific Research Corporation

North Charleston, SC • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 22 days ago

Job description

Description
  • Upgrading Wide Area Network (WAN) equipment and fiber infrastructure at remote locations CONUS an OCONUS
  • Designing and implementing cable infrastructure for data centers and outside plant fiber
  • Working with network engineers to establish layer 1-3 connectivity
  • Performing installation of routers, switches, encryptors and patch panels in racks
  • Working with node site coordinator to extend WAN circuits to routers
  • Coordinating with remote site POC's to plan, design, and schedule equipment and infrastructure installation
  • Coordinating with remote COMSEC custodians to ensure the correct Keymat is ordered ahead of installation, working with local COMSEC custodians to send out appropriate COMSEC device to site
  • Creating cable diagrams before and update after installation is complete

#LI-TF1
Requirements
  • TS/SCI required
  • Information Technology background required
  • 2-5 years of experience in the following areas:
    • Working with copper cable infrastructure (CAT5E, CAT6, CAT6A)
    • Working with Single Mode and Multimode fiber (OS2, OM1, OM3, OM4)
    • Troubleshooting Wide Area Network (WAN) and Local Area Network (LAN) connectivity issues
    • Installing fiber optic transceivers (SFP, QSFP, media converters)
  • Knowledge of outside plant (OSP) fiber installation and safety, including OSHA safety standards and confined space training
  • Understanding of Data Center Infrastructure, including hot aisle/cold aisle environments, cable ladders, rack installation, and cable management
  • Knowledge of fiber and copper test equipment, such as Visual Fault Locator (VFL), Fiber Optic Power Meters, CAT5E/CAT6 testers, OTDR, and T-BERD
  • Proficiency with Windows operating systems and Microsoft Office applications (Word, Excel, Outlook, Visual Basic)
  • Must be able to lift, move, carry 50 pounds
  • U.S. Citizenship only
  • Must be willing to relocate to Charleston, South Carolina

Desired Skills
  • 2-5 years of experience in the following areas:
    • Installing routers, cryptographic devices, circuit activations, and fiber infrastructure
    • Performing fusion splicing, including splice-on connectors, loose tube, ribbon fiber, and splice tray organization
    • Working with DISA Telecommunications Service Orders (TSO)
  • Prior military service or experience contracting with a government agency

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
  • 50-75% travel, able to travel for up to a month at a time, usually, one to two weeks
  • Able to obtain US Passport (company pays)
  • Driver's license required
  • Willing to drive overseas to include (Left side of the road I.E. England, Japan etc.)
  • No company travel credit card, company reimbursement travel
  • Must be willing to relocate to Charleston, South Carolina

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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