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Senior L3 Network Engineer

ApTask

Hybrid in Durham, North Carolina • Yesterday

Easy Apply

Contract, Third Party

75 - 85

Job Details

Skills

Border Gateway Protocol
Network Security
Network Layer
RSTP
Routing
Routing Protocols
VLAN
Wireless Communication
Network Design
Network
Enterprise Networks
Cisco
Data Link Layer
L2F

Summary

Title: Senior L3 Network Engineer

Address: Durham, NC- Hybrid (3-4 Days Onsite)

Duration: 12 + Months and Extendable

Requirements:
Position Overview

We are seeking a Sr. L3 Network Engineer to join our network infrastructure team. This role requires a highly skilled professional with deep expertise in enterprise network design, implementation, and troubleshooting. You will be responsible for architecting complex network solutions, optimizing network performance, and ensuring secure, reliable connectivity across our infrastructure.

Key Responsibilities

Design and implement advanced Layer 2 and Layer 3 network architectures using Cisco Catalyst platforms
Develop and deploy BGP routing strategies for both internal and external network connectivity
Create innovative network solutions to address complex business requirements and technical challenges
Implement and manage microsegmentation technologies to enhance network security and isolation
Collaborate with cross-functional teams to translate business needs into scalable network designs
Troubleshoot and resolve complex network issues in production environments
Maintain documentation and best practices for network configurations and procedures
Provide technical guidance and mentorship to junior network engineers

Required Qualifications

Strong understanding of Layer 2 protocols and concepts including RSTP, VLANs, Trunk/Access ports, Layer 2 forwarding, and MAC address tables, specifically on the Cisco Catalyst 9300 platform
Strong understanding of BGP routing protocols, including iBGP and eBGP configurations and optimization
Proven design experience with the ability to architect solutions and deliver new network features
Solid fundamental understanding of Layer 3 networks and routing principles
Hands-on experience designing and implementing microsegmentation technologies such as PVLANs, Trustsec/SGTs, or equivalent security segmentation methods
Bachelor's degree in Computer Science, Information Technology, or related field, or equivalent professional experience
8+ years of enterprise network engineering experience
Excellent analytical and problem-solving skills
Strong verbal and written communication abilities

Highly Preferred Qualifications

Meaningful experience working with Cisco Catalyst 9800 wireless controllers
Hands-on experience designing and supporting networks in Operational Technology (OT) environments

Physical Requirements

Capable of standing, walking, and climbing ladders for extended periods
Comfortable working in data center environments with varying temperatures and noise levels
Ability to travel up to 20% for site visits, maintenance, and project deployments

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 10441603
Position Id: 9099788
Posted 1 day ago

Fitment

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Contact the job poster

Deepak Verma

Recruiter @ ApTask

View Profile

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Remote

•

13d ago

Network Architect CCIE - REMOTE Location: San Francisco, CA - REMOTE Work Arrangement: remote Employment Type: Contract Experience Level: Senior Architect Certification: CCIE required Job Summary We are seeking an experienced Network Architect with CCIE certification to design, implement, and optimize complex enterprise network infrastructure in a remote work environment. The ideal candidate will have deep expertise in network architecture, routing and switching, security, cloud connectivity, a

Easy Apply

Contract

Network Engineer

Hawaii

•

Today

Our client, a large federal systems integrator located at Camp Smith, HI, is looking to hire a an experienced Network Engineer for a 12 month onsite contract to support a mission-focused DoD initiative supporting intelligence information sharing with U.S. and coalition partners worldwide. The Network Engineer will design, implement, maintain, and troubleshoot complex network environments while collaborating with engineers, stakeholders, and mission partners in a fast-paced operational environmen

Contract

Senior Computer Systems Engineer/Architect (Ft. Bragg)

No location provided

•

Today

GovCIO is currently hiring for a Senior Computer Systems Engineer/Architect to support Special Operations communication. This position will be in Fort Bragg, NC and will be an onsite position Responsibilities Gathers information concerning the capabilities of Company products; investigates the technical capabilities of Company products and competing equipment and/or solutions; stays abreast of developments in hardware and software. Generates quantifiable requirements based on customer descripti

Full-time

USD 95,000.00 - 120,000.00 per year

Network Engineer

No location provided

•

Today

Type: Contract Job #4063 Network Engineer McLean, VA Salary Range: $160-235k The on-site Network Engineer shall perform the following minimum duties: Assisting the System Administrators as assigned by the Lead System Administrator. Assisting the Lead Network Engineer in developing and implementing IT/network plans Managing network operations using simple network management protocol (SNMP) network management tools. Diagnosing and troubleshooting network problems with network protocol capture/dec

Full-time

USD 160,000.00 - 235,000.00 per year

Job Details

Skills

Border Gateway Protocol
Network Security
Network Layer
RSTP
Routing
Routing Protocols
VLAN
Wireless Communication
Network Design
Network
Enterprise Networks
Cisco
Data Link Layer
L2F

Summary

Title: Senior L3 Network Engineer

Address: Durham, NC- Hybrid (3-4 Days Onsite)

Duration: 12 + Months and Extendable

Requirements:
Position Overview

Key Responsibilities

Design and implement advanced Layer 2 and Layer 3 network architectures using Cisco Catalyst platforms
Develop and deploy BGP routing strategies for both internal and external network connectivity
Create innovative network solutions to address complex business requirements and technical challenges
Implement and manage microsegmentation technologies to enhance network security and isolation
Collaborate with cross-functional teams to translate business needs into scalable network designs
Troubleshoot and resolve complex network issues in production environments
Maintain documentation and best practices for network configurations and procedures
Provide technical guidance and mentorship to junior network engineers

Required Qualifications

Strong understanding of Layer 2 protocols and concepts including RSTP, VLANs, Trunk/Access ports, Layer 2 forwarding, and MAC address tables, specifically on the Cisco Catalyst 9300 platform
Strong understanding of BGP routing protocols, including iBGP and eBGP configurations and optimization
Proven design experience with the ability to architect solutions and deliver new network features
Solid fundamental understanding of Layer 3 networks and routing principles
Hands-on experience designing and implementing microsegmentation technologies such as PVLANs, Trustsec/SGTs, or equivalent security segmentation methods
Bachelor's degree in Computer Science, Information Technology, or related field, or equivalent professional experience
8+ years of enterprise network engineering experience
Excellent analytical and problem-solving skills
Strong verbal and written communication abilities

Highly Preferred Qualifications

Meaningful experience working with Cisco Catalyst 9800 wireless controllers
Hands-on experience designing and supporting networks in Operational Technology (OT) environments

Physical Requirements

Capable of standing, walking, and climbing ladders for extended periods
Comfortable working in data center environments with varying temperatures and noise levels
Ability to travel up to 20% for site visits, maintenance, and project deployments

Dice Id: 10441603
Position Id: 9099788
Posted 1 day ago

Fitment

Dice Job Match Score™

To see how well you match this job, please log in or create an account.

Once logged in, be sure to complete your profile to get the most accurate match score.

Contact the job poster

Deepak Verma

Recruiter @ ApTask

View Profile

Create job alert

Never miss an opportunity! Create an alert based on the job you applied for.

Remote

•

13d ago

Easy Apply

Contract

Network Engineer

Hawaii

•

Today

Contract

Senior Computer Systems Engineer/Architect (Ft. Bragg)

No location provided

•

Today

Full-time

USD 95,000.00 - 120,000.00 per year

Network Engineer

No location provided

•

Today

Full-time

USD 160,000.00 - 235,000.00 per year

Senior L3 Network Engineer

Skills

Summary

Dice Job Match Score™

Deepak Verma

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Senior L3 Network Engineer

Job Details

Skills

Summary

Dice Job Match Score™

Deepak Verma

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