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Layer3 Jobs (NOW HIRING)

Systems Support Administrator

Manhattan, NY ยท On-site

$60K - $75K/yr

Networking (Layer2, Layer3 including dynamic routing and VPN tunnels) * Backup and storage management * Familiarity with render farm infrastructure and VFX production environments * Exposure to cloud ...

Resident Engineer

IN ยท Remote

$101K - $129K/yr

Layer 2/Layer3 protocols It would be nice if you also had: * Element Management Systems such as Nokia's AMS 5520 and Altiplano * Product Test Experience * IPTV video and SIP voice service delivery

New

We are seeking a Platform Engineer to integrate software developed in C++, C and Java on hardware operating RedHat and Windows all within a Layer3 network. In this position, you will be responsible ...

RedHat is the main Operating System (OS) with interfacing with along with configuring Windows systems all within a Layer3 network. Candidates can expect to work on many if not all the phases of the ...

Senior Platform Engineer

Marlborough, MA

$108K - $148K/yr

We are seeking a Senior Platform Engineer to integrate software developed in C++, C and Java on hardware operating RedHat and Windows all within a Layer3 network. In this position, you will be ...

RedHat is the main Operating System (OS) with interfacing with along with configuring Windows systems all within a Layer3 network. Candidates can expect to work on many if not all the phases of the ...

Showing results 41-60

Layer3 information

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$12

$20

$28

How much do layer3 jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for layer3 in the United States is $20.24, according to ZipRecruiter salary data. Most workers in this role earn between $17.07 and $22.60 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Layer 3 network engineer?

To thrive as a Layer 3 Network Engineer, you need a solid understanding of networking protocols (such as OSPF, EIGRP, and BGP), routing concepts, and typically a degree in computer science or a related field. Experience with network hardware (routers, switches), network monitoring tools, and certifications like Cisco CCNP or Juniper JNCIS are commonly required. Strong problem-solving abilities, attention to detail, and effective communication are vital soft skills for this role. These skills and qualifications are essential to ensure secure, efficient, and reliable network performance in complex IT environments.

What is a Layer3?

Layer3 jobs typically refer to positions that involve working with the network layer (Layer 3) of the OSI model, which is responsible for routing data packets between devices across different networks. Professionals in these roles often manage routers, configure IP addressing, and implement routing protocols to ensure efficient and secure data transmission. Common job titles include network engineer, network administrator, and network architect. These roles are critical in designing, maintaining, and troubleshooting complex network infrastructures for organizations.

What are some common challenges faced by Layer3 network engineers, and how can they be addressed?

Layer3 network engineers often encounter challenges such as managing complex routing protocols, troubleshooting network congestion, and ensuring seamless integration between different network layers. Staying current with evolving technologies and maintaining strong documentation practices can help address these issues. Collaboration with cross-functional teams, such as security and systems administrators, is also crucial to quickly identify and resolve network anomalies. Continuous learning and hands-on experience with network simulation tools can further enhance problem-solving skills in this role.

What is the difference between Layer3 vs Network Engineer?

AspectLayer3Network Engineer
Required CertificationsCCNA, CCNP, CompTIA Network+CCNA, CCNP, CompTIA Network+
Work EnvironmentData centers, enterprise networks, ISPsCorporate offices, data centers, service providers
Industry UsageNetworking hardware, routing, switchingNetwork design, implementation, troubleshooting

Layer3 specialists focus on routing, switching, and network infrastructure at the OSI model's third layer, often working with routers and switches. Network Engineers also handle network design and troubleshooting but may have a broader scope including network security and infrastructure planning. Both roles require similar certifications and work environments, but Layer3 roles are more specialized in routing protocols and network hardware configuration.

More about Layer3 jobs

What cities are hiring for Layer3 jobs?

Cities with the most Layer3 job openings:

What states have the most Layer3 jobs?

States with the most job openings for Layer3 jobs include:

Infographic showing various Layer3 job openings in the United States as of August 2026, with employment types broken down into 88% Full Time, 2% Part Time, and 10% Contract. Highlights an 76% Physical, 10% Hybrid, and 14% Remote job distribution, with an average salary of $42,102 per year, or $20.2 per hour.

Engineer II - Network

The Venetian Las Vegas

Las Vegas, NV โ€ข On-site

Full-time

Posted 15 days ago


Job description

Position Overview:

The primary responsibility of the Network Engineer II is to ensure the availability, reliability, integrity, and efficient operation of the network systems that support the enterprise technology functions.  This is achieved by monitoring, supporting and optimizing the organization network infrastructure. Network support may extend from testing and troubleshooting problems to regular maintenance. The Network Engineer II will apply proven analytical, and problem-solving skills to help identify, communicate, and resolve issues in order to maximize the availability and performance of IT network investments.  

All duties are to be performed in accordance with departmental and The Venetian Resortโ€™s policies, practices, and procedures. 

Essential Duties & Responsibilities:
  • Manage a queue of work requests to meet service levels and KPI objectives.
  • Deploy and maintain WAN, LAN and wireless networks including routers, switches, and related hardware.
  • Troubleshoot, identify and repair complex network issues for WAN, LAN, Internet connections and end-user issues while working within internal ticketing/trouble reporting systems.
  • Ability to interpret technical drawings and specifications and implement network configurations that meet those documented requirements.
  • Conduct research on network products, services, protocols, and standards to remain abreast of developments in the networking industry.
  • Establish and implement policies, procedures and technologies to ensure security and integrity of the enterprise network environment.
  • Review technical requirements, establish project milestones and tasks and determine level of effort estimates for their completion.
  • Develop and perform network security audits, configuration backup procedures, and other recovery processes in accordance with the organizationโ€™s disaster recovery and business continuity strategies.
  • Prepare and maintain documentation of network standards, configurations, procedures and cabling layouts.
  • Perform all work in a manner to ensure interoperability and maintain compliance of enterprise network systems.
  • Monitor and test system performance, capacity and prepare and deliver network performance statistics and reports.
  • Respond to emergency network outages in accordance with business continuity and disaster recovery plans, assisting other departments as required.
  • Effective collaboration skills to work with systems, storage, database, telephony and other technical staff to ensure reliable integration of systems and software for fulfilling business objectives and processes.
  • Understand and abide by Incident, Problem and Change management processes and procedures.
  • Interact with vendors, peers, and contractors to ensure secure, reliable systems implementations and upgrades are performed within project parameters.
  • Safety is an essential function of this job.
  • Consistent and regular attendance including on-call availability on a rotational basis, is an essential function of this job.
  • Performs other related duties as assigned
Additional Duties & Responsibilities:

Company Standards of Conduct

All The Venetian Resort Team Members are expected to conduct and carry themselves in a professional manner at all times. Team Members are required to observe the Companyโ€™s standards, work requirements and rules of conduct.

Additional Duties & Responsibilities:
Additional Duties & Responsibilities:
Minimum Qualifications:
  • 21 years of age.
  • Proof of authorization/eligibility to work in the United States.
  • Bachelor's degree in MIS or similar technical program or acceptable industry and work experience.
  • Must be able to obtain and maintain Nevada Gaming Control Board Registration and any other certification or license, as required by law or policy. 
  • 3+ yearsโ€™ experience supporting enterprise networks and/or large data center environment.
  • 3+ yearsโ€™ design and implementation of layer2/layer3 routing and switching on Cisco IOS or Data Center products.
  • Hands on, demonstrable experience in one or more of the following technologies: Cisco, HP, Aruba, Brocade, Checkpoint, Palo Alto, Bluecoat, Infoblox, Solarwinds, F5.
  • Experience working in a highly regulated environment (MICS, PCI, SOX).
  • Training and experience with ITSM practices.
  • Ability to set priorities, meet deadlines and manage projects
  • Good written and oral communication skills; good interpersonal skills.
  • On-call availability on a rotational basis is a requirement of this role.
  • Flexibly to adapt to a changing environment while under pressure.
  • Strong customer service orientation.
  • Must be a self-starter that is reliable, punctual, and consistent with excellent organizational and documentation skills.
  • Thorough knowledge of LAN/WAN systems as well as the complexities surrounding large scale network deployments.
  • Understanding of dynamic routing protocols with a minimum of 2 yearsโ€™ experience in design and implementation of network design.
  • Strong network fundamentals including the OSI model, TCP/IP, IPv4 and working knowledge of IPv6.
  • Documented expertise with network configuration, security principles, and maintenance best practices.
  • Advanced competence with monitoring tools, techniques, alerting and notification processes.
  • Competence with fault isolation, testing procedures, and network mapping and diagramming tools.
  • Current, relative industry certifications and continuing education preferred.
  • Strong interpersonal skills with the ability to communicate effectively with guests and other Team Members of different backgrounds and levels of experience.
  • Must be able to work varied shifts, including nights, weekends and holidays.
Physical Requirements:

Must be able to:

  • Physically access all areas of the property and drive areas with or without a reasonable accommodation.
  • Maintain composure under pressure and consistently meet deadlines with internal and external customers and contacts.
  • Ability to interact appropriately and effectively with guests, management, other team members, and outside contacts.
  • Ability for prolonged periods of time to walk, stand, stretch, bend and kneel
  • Work in a fast-paced and busy environment.
  • Work indoors and be exposed to various environmental factors such as, but not limited to, CRT, noise, dust, and cigarette smoke.