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Senior Network Support Engineer Jobs in Charleston, SC

Systek

Senior Network Engineer

Charleston, SC · On-site

$99K - $135K/yr

SENIOR NETWORK ENGINEER The company is seeking a Senior Network Engineer to support NIWC (Naval Information Warfare Center). This position can be supported either in Charleston, SC or Ft. Meade, MD.

Cni

Senior Network Engineer

Charleston, SC · On-site

$97K - $133K/yr

The Senior Network Engineer for CONUS region supports the medical mission of the DoD and ensures that the highly complex and technical requirements related to the infrastructure are addressed. The ...

Entarian

Senior Network Engineer

North Charleston, SC · On-site

$91K - $125K/yr

Overview/ Job Responsibilities Entarian is seeking a Network Engineer to support the Naval Information Warfare Center Atlantic (NIWC Atlantic) Expeditionary Enterprise Systems and Services (E2S2 ...

Entarian

Senior Network Engineer

North Charleston, SC · On-site

$110 - $150/hr

Overview/ Job Responsibilities Entarian is seeking a Network Engineer to support the Naval Information Warfare Center Atlantic (NIWC Atlantic) Expeditionary Enterprise Systems and Services (E2S2 ...

Entarian

Senior Network Engineer

North Charleston, SC · Hybrid

$91K - $125K/yr

Overview/ Job Responsibilities Entarian is seeking a Network Engineer to support the Naval Information Warfare Center Atlantic (NIWC Atlantic) Expeditionary Enterprise Systems and Services (E2S2 ...

Entarian

Senior Network Engineer

North Charleston, SC · Hybrid

$91K - $125K/yr

Entarian is seeking a Network Engineer to support the Naval Information Warfare Center Atlantic (NIWC Atlantic) Expeditionary Enterprise Systems and Services (E2S2) Division. NIWC Atlantic provides ...

Systek

Senior Network Architect

Charleston, SC · On-site

This position can be supported either in Charleston, SC or Ft. Meade, MD. Remote work may also be considered. RESPONSIBILITIES * Design and implement computer and information networks, such as local ...

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Senior Network Support Engineer information

See Charleston, SC salary details

$39.8K

$115.8K

$163.8K

How much do senior network support engineer jobs pay per year?

As of Aug 25, 2026, the average yearly pay for senior network support engineer in Charleston, SC is $115,841.00, according to ZipRecruiter salary data. Most workers in this role earn between $97,300.00 and $133,400.00 per year, depending on experience, location, and employer.

What is a senior network support engineer?

Senior Network Support Engineers are experienced professionals responsible for maintaining, troubleshooting, and optimizing an organization's computer networks. They oversee complex network systems, ensure high availability and security, and resolve advanced technical issues. In addition to providing technical support, they often design network solutions, lead projects, and mentor junior staff. Their expertise is critical in preventing downtime, enhancing performance, and supporting business operations.

What skills and qualifications are needed to be a senior network support engineer?

To thrive as a Senior Network Support Engineer, you need deep knowledge of network architecture, troubleshooting, and security protocols, typically supported by a degree in computer science or a related field and relevant certifications like CCNP or CompTIA Network+. Expertise with network monitoring tools, firewalls, routers, switches, and ticketing systems is essential. Strong analytical thinking, effective communication, and leadership abilities help you resolve complex issues and guide junior team members. These skills ensure network reliability, minimize downtime, and support business continuity in critical IT environments.

How does a senior network support engineer collaborate with other IT teams to resolve complex network issues?

As a Senior Network Support Engineer, you will frequently work alongside system administrators, security teams, and application support staff to troubleshoot and resolve network-related problems. Collaboration often involves participating in cross-functional meetings, sharing detailed technical documentation, and jointly analyzing logs or monitoring data to identify root causes. Your role may also require mentoring junior engineers and acting as a technical liaison during major incidents to ensure timely resolution. Strong communication and teamwork skills are essential for effective collaboration across these diverse IT functions.

What is the difference between Senior Network Support Engineer vs Network Administrator?

AspectSenior Network Support EngineerNetwork Administrator
CertificationsCCNA, CCNP, CompTIA Network+CCNA, CompTIA Network+
Work EnvironmentTechnical support, troubleshooting, network designNetwork maintenance, configuration, monitoring
ResponsibilitiesAdvanced troubleshooting, network upgrades, support escalationNetwork setup, daily operations, user access management

While both roles require networking certifications and involve maintaining network infrastructure, the Senior Network Support Engineer focuses on advanced troubleshooting and support escalation, often working on complex issues and network improvements. The Network Administrator handles routine network management tasks, ensuring smooth daily operations. Both roles are essential in maintaining organizational network health but differ in scope and complexity.

How much does a senior network support engineer earn?

A senior network support engineer typically earns between $80,000 and $120,000 annually, depending on experience, location, and certifications such as CCNA or CCNP. They often work with network hardware, troubleshooting tools, and may require on-call availability.

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

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

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

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

Senior Network Support Engineer jobs near you

Senior Network Engineer for Pacific

Charleston, SC • On-site

Mandex Inc
51 - 200 employees
Learn more about Mandex Incexternal

$110 - $140/hr

Other

Medical, Vision, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

Senior Network Engineer for Pacific

MANDEX currently has a need for a Senior Network Engineer for Pacific to join our team based in Charleston, SC. The role is responsible for senior-level LAN/WLAN/WAN network support, troubleshooting, configuration management, documentation, network performance, and regional/enterprise technical leadership for Defense Health Agency (DHA) networked facilities within the Pacific region.

Responsibilities
  • Identify, analyze, and resolve complex LAN, WLAN, and WAN network issues.
  • Perform advanced installation, configuration, documentation, management, and troubleshooting of network communication equipment.
  • Demonstrate expert-level experience with routed, switched, and shared LAN environments.
  • Possess advanced experience with Cisco networking technologies.
  • Support and administer Windows-based network environments.
  • Utilize and manage Orion SolarWinds, ARMIS, and Ansible.
  • Configure and troubleshoot firewalls, VPN devices, and Intrusion Detection Systems (IDS).
  • Perform network diagnostics, performance monitoring, and network administration using industry-standard tools.
  • Demonstrate proficiency with networking protocols and technologies, including TCP/IP, DNS, DHCP, SNMP, BGP, OSPF, EIGRP, routing and switching, WAN connectivity, and IEEE 802.x standards.
  • Possess experience supporting Department of Defense (DoD) Health Care Information Systems.
  • Experience with Zero Trust architecture and cybersecurity methodologies is highly desired.
  • Coordinate effectively with government, medical, technical, and contractor stakeholders.
  • Support Defense Health Agency (DHA) regional network operations in a mission-focused environment.
Qualifications
  • Bachelor’s degree in Computer Sciences, Engineering, technical degree, or related discipline with at least five years of directly related experience; or successful completion of a certified Technical or Vocational School with 10 years of directly related experience gained through progressively higher levels of complexity.
  • Must possess and be able to maintain a security clearance.
  • Ability to travel up to 10% of the time; must have a valid passport and be willing to travel CONUS and OCONUS.
  • Must possess a valid driver’s license and a clean driving record in accordance with MANDEX policy.
  • Must be a U.S. citizen.
Benefits
  • Health insurance
  • Vision insurance
  • Paid time off
  • Employee assistance program
  • Short-term disability
  • Long-term disability
  • Health savings account
  • Flexible spending accounts
  • Basic Life & Disability insurances
  • Voluntary AD&D Insurance
  • Voluntary Accident Insurance
  • Voluntary Critical Illness Insurance
  • 401(k) Retirement Plan (MANDEX, Incoffer pre-tax and post-tax Roth contributions, and match 100% of the first 6% elected contribution)
Additional Information
  • Background Checks & Drug Screening

MANDEX, Inc. is an Equal Employment Opportunity employer and does not discriminate on the basis of race, national origin, gender, sexual orientation, disability, veterans’ status, age, or other legally protected status.

MANDEX, Inc. reserves the right to perform background screening and drug testing prior to extending offers of employment.

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