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Network Jobs in Duffield, VA (NOW HIRING)

One Partner LLC

Senior Network Architect

Kingsport, TN

$94K - $143K/yr

The Senior Network Architect (SNA) is responsible for leading the process that aligns the networking technology foundational components to business system initiatives. The SNA works closely with the ...

One Partner

Senior Network Architect

Kingsport, TN · On-site

$94K - $143K/yr

The Senior Network Architect (SNA) is responsible for leading the process that aligns the networking technology foundational components to business system initiatives. The SNA works closely with the ...

Varsity Tutors

Social Networking Tutor

Kingsport, TN · Remote

$18 - $40/hr

About the Job The Varsity Tutors Live Learning Platform has thousands of students looking for online Social Networking tutors nationally. As a tutor on the Varsity Tutors Platform, you'll have the ...

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Network information

What jobs are in computer networking?

Network jobs refer to roles that involve the design, implementation, management, and troubleshooting of computer networks. These positions can include network administrators, network engineers, and network technicians, who are responsible for ensuring the smooth operation and security of data communication systems within organizations. Network jobs are essential for maintaining connectivity, supporting communication, and enabling the sharing of resources such as files and internet access across computers and devices.

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

To thrive as a Network Engineer, you need strong knowledge of networking protocols, infrastructure design, troubleshooting, and a relevant degree or certification such as CCNA or CompTIA Network+. Familiarity with network hardware, firewalls, routers, switches, and management tools like Wireshark or SolarWinds is typically required. Analytical thinking, attention to detail, and effective communication are essential soft skills for diagnosing issues and collaborating with IT teams. These skills and qualities are critical for ensuring network reliability, security, and optimal performance in modern organizations.

What is the difference between a network engineer and a network administrator?

A network engineer is responsible for designing and building a network, as well as for acquiring and locating required physical components. A network administrator is responsible for the daily functionality of the network, ensuring reliability and data security. Admins create and remove users and group permissions, following best practices for network security. Both jobs require specialized technical knowledge and coordination with stakeholders throughout the organization.

What are some typical challenges faced by network engineers in maintaining network security, and how can they be addressed?

Network engineers often encounter challenges such as managing vulnerabilities from outdated hardware or software, mitigating the risks of unauthorized access, and responding to evolving cyber threats. To address these issues, engineers regularly update and patch systems, implement robust firewalls, and use intrusion detection systems. Collaborating closely with the IT security team and staying current with industry best practices are also essential strategies for maintaining a secure and resilient network environment.

What is the difference between Network vs Network Administrator?

AspectNetworkNetwork Administrator
CertificationsCCNA, CompTIA Network+CCNA, CompTIA Network+, Cisco certifications
Work EnvironmentDesigning, planning, and implementing networksManaging, maintaining, and troubleshooting networks
Job ResponsibilitiesNetwork architecture, hardware setupNetwork monitoring, user support, security
Industry UsageUsed broadly in network design and planningCommonly employed in daily network management

While both roles involve working with networks, a 'Network' professional typically focuses on designing and planning network infrastructure, whereas a 'Network Administrator' manages and maintains existing networks. The Network role is more strategic, while the Network Administrator handles operational tasks to ensure network stability and security.

What careers are there in networking?

Careers in networking include roles such as network administrator, network engineer, systems analyst, and cybersecurity specialist. These positions involve managing, designing, and securing computer networks, often requiring knowledge of protocols, hardware, and certifications like Cisco CCNA or CompTIA Network+.

What do you do in a network job?

A network job typically involves designing, implementing, managing, and troubleshooting computer networks to ensure reliable data communication. Professionals in this field configure hardware and software, monitor network performance, and maintain security protocols, often using tools like routers, switches, and network management software. Certifications such as Cisco CCNA or CompTIA Network+ are common for these roles.
More about Network jobs

What cities near Duffield, VA are hiring for Network jobs?

Cities near Duffield, VA with the most Network job openings:

Network jobs near you
Infographic showing various Network job openings in Duffield, VA as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 15% Part Time, and 6% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution.

Senior Network Architect

Kingsport, TN

One Partner LLC
See more jobs at One Partner LLCexternal

$94K - $143K/yr

Full-time

Re-posted 17 days ago

Job description

Explore opportunities with Holston Medical Group, part of the Optum family of businesses. Holston Medical Group combines the personal feel of a community-based practice with the strength, resources and career opportunities of a leading national health care organization. As a multispecialty clinic offering care across northeast Tennessee and southwest Virginia, our teams deliver high‑quality, value‑based care that exceeds expectations while making care easier, more affordable and more accessible. Join us and discover the meaning behind Caring. Connecting. Growing together.

Salary: $94,000 - $143,000

General Summary: The Senior Network Architect (SNA) is responsible for leading the process that aligns the networking technology foundational components to business system initiatives. The SNA works closely with the CTO and serves as a subject matter expert (SME), possessing a broad knowledgebase with a focus on strategic technologies including Cisco Networking technologies (LAN, WAN, Data Center, VoIP, Wireless, and Security), Palo Alto, NetScaler, and similar non-Cisco technologies. Responsible for design, documentation, and administration of the end-to-end network environment.

Main Responsibilities:

  • Support a highly available Cisco Medical Grade Network
  • Support a highly available Cisco Call Manager telephony infrastructure
  • Support wireless infrastructure and emerging 802.11 standards
  • Proactively configure and maintain firmware for all network devices
  • Monitor and ensure network configuration backups
  • Perform daily monitoring of the network environment
  • Secures the environment via patching, MFA, threat prevention, detection, and remediation
  • Identify and resolve network related problems and performance issues
  • Support change control and change requests received for the network environment
  • Research new technologies, recommend enhancements and configuration changes to improve and optimize the network environment
  • Document policies and procedures to support the network environment and participate in the design and ongoing refinement of procedures and policies (ITIL)
  • Interface with users, external vendors, and customers as necessary
  • Coordinate and collaborate with other Information Technology Teams
  • Ability to lead a project team and mentor others via best practices
  • Ability to work nights and weekends as required and participates in on-call rotation

Education/Experience:

  • Associate or bachelor’s degree preferred (or equivalent experience) in computer science or related field
  • 10+ years’ experience in Information Technology, preferably in a progressive healthcare environment

Knowledge (Strongly Preferred):

  • Understanding of PRI, T1, POTS, MetroE and Dark Fiber
  • Experience supporting structured cabling (CAT6/7 and OM3/4)
  • Understanding of TCP/IP, subnetting, VLSM and Route Summarization
  • CDP, LLDP, and EtherChannel (LACP/PAGP)
  • First hop protection mechanisms HSRP, VRRP and GLBP
  • RSTP, BPDUGuard, UDLD, DHCP Snooping, Port Security, DAI and 802.1X
  • Static and dynamic routing protocols such as RIP2, OSPF, BGP and EIGRP.
  • Cisco Data Center design (FEX, L2TPv3, VPC, VDC, Fabric Path, ACI)
  • Wireless standards - 802.11a/b/g/n/ac/ax, 11i, 11e, WPA2/3, EAP, PEAP
  • Cisco wireless controllers, CAPWAP, Clean Air, Location, and monitoring
  • AAA via RADIUS and TACACS
  • Cisco QOS (COS, DSCP, shaping, queuing, policing, marking)
  • Multicast Routing (PIM-Sparse, IGMP, Anycast RP and MSDP)
  • Cisco Call Manager based voice infrastructure (CUCM, CUC, UCCX, SRST, CME, CUE)
  • VoIP (SCCP, SIP, H.323, G.711u, G.729, MGCP, TDM. E.164)
  • Cisco UCS and MDS connectivity best practices
  • MPLS, VPLS, LDP, and VRF
  • Cisco and Palo Alto multi-tenant security system design and implementation
  • Load balancing and proxy caching
  • Antivirus and host-based security
  • Understanding of Windows administration
  • Understanding of Microsoft server and related connectivity (DHCP/DNS/WINS)
  • Understanding of ESXi and related connectivity
  • Understanding of data center design (power distribution, cabling, cooling)
  • Understanding of high availability, disaster recovery, business continuity, RTO, RPO.
  • Strong analytical and problem-solving skills
  • Strong team player – collaborates well with others; applies knowledge to coach and mentor others
  • Excellent organizational, communication, interpersonal, and time-management skills with the ability to multi-task and prioritize own work
  • Cisco, Microsoft, CompTIA, and VMware certifications a plus

Physical/Mental Demands:
To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Essential:
Communication with others to exchange or express information and ideas. Ability to receive detailed information through oral communication, and to make fine distinctions in sounds. Determine the accuracy, neatness, thoroughness of the work assigned and perceive general observations. Must be able to remain in a stationary position at least 75% of the time. Extending the hands and arms in any direction. Constantly operates a computer and other office productivity machinery, such as copy machine, and computer printer. Perform a variety of duties, often changing from one task to another of a different nature. Make appropriate job decisions following standard office policies and past precedents. Adjust priorities quickly as circumstances dictate. Work independently and identify potentially more effective methods of work operations. Ability to interact appropriately with colleagues for different purposes and in different contexts.

Marginal:
Sedentary work that includes moving objects up to 10 pounds. Observing an area that can be seen up and down or to right or left while eyes are fixed on a given point. Ability to identify and distinguish colors.

Disclaimer:
The above statements are intended to describe the general nature and level of work being performed by people assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties and skills required of personnel so classified. Management reserves the right to revise the job or to require that other or different tasks be performed as assigned.

All job requirements are subject to possible revision to reflect changes in the position requirements or to reasonably accommodate individuals with disabilities.