CrawlJobs Logo

Lan Aci Engineer

realign-llc.com Logo

Realign

Location Icon

Location:
United States , Plano

Category Icon
Category:
IT - Administration

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

120000.00 USD / Year
Save Job
Save Icon
Apply Position

Job Responsibility:

  • Provide operations support for Enterprise LAN, Security, Data Center, and Campus Network platforms across North America locations
  • Installing, configuring, and supporting network equipment including Switches & Routers using APIC & DNAC tool
  • Configuration and Operational support experience with Cisco ACI - Spine-leaf switches, APIC and APIC-EM controller, Nexus switches
  • Resolve connectivity problems between applications, EPGs, and external networks
  • Diagnose routing, contracts, and endpoint learning issues
  • Maintain external connections (L3Out, firewalls, load balancers) and Apply micro segmentation and policy rules
  • Add or update ACI objects (tenants, VRFs, bridge domains, EPGs, contracts)
  • Deep understanding of network orchestration and automation using Cisco ACI/APIC, SDA & DNAC with ISE integration
  • Procuring network equipment and managing subcontractors involved with network installation
  • Configuring routing and switching to maximize network efficiency and security
  • Supervise and or performing site installs, maintenance, upgrades or software enhancements to support the network infrastructure needs
  • Plan and execute APIC and switch firmware upgrades
  • Function as a point of escalation for operational entities regarding regular or complex issues
  • Maximizing network performance through ongoing monitoring and troubleshooting
  • Investigating faults in the network
  • Resolve incidents/problems/Changes according to established procedures
  • Work on Service improvement activities and completing it within the target dates
  • Explore & Support automation where possible
  • Work closely with customer, Infrastructure teams and vendors such as Cisco
  • Reporting network status to key stakeholders

Requirements:

  • Strong knowledge in Switching technologies – Tenant, VRFs, BDs, EPGs, VXLAN, STP, Trunking, Ether channel, HSRP, VRRP, LACP, PaGP, BGP, OSPF, MP-BGP
  • Switching Models Nexus 9K, 7K, 5K, 2K, VPC, FEX, VDC, Cisco VSS, VPC, Cisco Catalyst 6800, 6500, 4500, 3800, 3500 2900 with stacking
  • Deep understanding of Internet Protocol (IP) addressing and Variable Length Subnet Mask (VLSM)
  • Extensive experience on designing and implementing Cisco ACI, SDA (Software-Defined Access), DNAC with Data Center Networking Technologies and Cloud Solutions
  • Strong experience with Monitoring and Alerting Tools: Cisco APIC/ACI, Nexus Dashboard, Cisco DNAC, Cisco ISE, PagerDuty, Nagios & Thousand Eyes
  • CCNP Certified (Routing & Switching) & Higher
  • Strong knowledge on Cisco Data Center with ACI environment (Single/Multi Pod)
  • Expert Knowledge of LAN switching technologies: STP, Trunking, Ether channel and good understanding of high availability fundamentals (HSRP and VRRP)
  • Good understanding of Local Area Network (LAN) switching technologies including ACI, APIC, VXLAN, fabric path, SDA, DNAC, ISE, Spanning Tree, Virtual LAN (VLAN), and VLAN Trunking Protocol (VTP) concepts
  • Good hands-on experience on the load balancing concepts like - LACP, PaGP
  • Strong hands-on work experience with Cisco Nexus 9K, 7K, 5K, 2K devices, Cisco Catalyst 9K, 3K & 4K series
  • Experience in designing, deploying, and troubleshooting VSS, VDC, VPC, OTV, Fabric path, FCoE and multi-tenancy in the datacenter
  • Good understanding of DHCP, DNS - Hands-on experience & troubleshooting knowledge on Infoblox
  • Troubleshooting network link/device hardware/configuration issues, isolating the problem, fixing the problem
  • Install, configure, and support large-scale production and corporate network infrastructure including routers, switches, console servers and equipment
  • Schedule and perform network maintenance, repair, and upgrade tasks as needed while limiting the impact on the production network
  • Very strong Layer 2 & 3 Networking skills solid BGP, IPV4, IPv6, Change management
  • Troubleshooting the routing protocols like BGP, EIGRP, Static and OSPF and work with the ISPs and internal teams to resolve the issues
  • Experience working on CoS, QoS, WRED and related quality of service parameters
  • Working knowledge on MPLS, Metro Ethernet and Hub & Spoke concepts

Additional Information:

Job Posted:
March 21, 2026

Employment Type:
Fulltime
Work Type:
On-site work
Icon
Realign - All Job Offers
Job Link Share:
Copy Link Icon
Facebook Icon Twitter Icon LinkedIn Icon

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Lan Aci Engineer

Cisco Aci - Network Engineering Specialist Advisor

We are seeking a Cisco ACI - Network Engineering Specialist Advisor with over 10...
Location
Location
India , Noida
Salary
Salary:
Not provided
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 10+ years of experience on managing LAN & WAN Infrastructures
  • 10+ years’ experience on Routing & Switching, Riverbed & Wireless
  • 10+ years of experience on Palo Alto
  • 5+ years on experience on Cisco ACI
  • Must have great experience on Routing & Switching & Wireless and Firewalls
  • Must have Palo Alto Experience
  • Must be expert of routing, switching, wireless, LAN and WAN, i.e. L2 (Wireless IEEE 802.11 a, Ethernet, IEEE 802.1x std. STP, MSTP, RSTP, Dynamic VLAN, HSRP/VRRP.) / L3 (Routing protocols such as EIGRP, OSPF, BGP.), NEXUS, SD-WAN
  • Experience in L2 outs, L3 outs, VMM integration
  • Looking to have strong knowledge of SDWAN (Hands-on) and Wireless
  • Adaptive, communication, presentation and leadership skills
Job Responsibility
Job Responsibility
  • Responsible for the Cisco ACI network architecture component(s)
  • Understand and support Data Centre Networks utilizing Cisco Application Centric Infrastructure and Nexus 9k platforms
  • Contribute to the development and performance of a migration plan from traditional data centre network designs to Cisco ACI
  • Integrate service appliances to Cisco ACI deployments to include Application Delivery Controllers and Firewalls
  • Ensuring all configurations are in compliance with network standards, reviewing log files, SD-WAN, LAN, WAN, NMS
  • Participate in the setup, deployment, maintenance, troubleshooting and documentation of enterprise-level, mission-critical, network infrastructure components
  • Teaming with project managers, cross-functional technology and business teams to ensure successful projects
  • Owning and documenting escalated support tickets and service requests through resolution via ServiceNow
  • Full understanding of WAN/LAN internetworking, protocol interoperability, network architecture development and requirements for testing / proof of concept
  • Knowledge of Wireless, Nexus, SD-WAN
  • Fulltime
Read More
Arrow Right

Senior Network Engineer

The Senior Network Engineer at NTT DATA will be responsible for implementing adv...
Location
Location
Luxembourg , Capellen
Salary
Salary:
Not provided
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree or equivalent in Information Technology or Computing or related field
  • Professional level certification in different Networking technologies such as Cisco
  • Advanced work experience in technical implementation engineering, specific to Networking technologies
  • Experience in Networking technologies such as Cisco LAN (SD-Access), SD-WAN, DC (Nexus, ACI), Wireless, ISE, Catalyst Center
  • Advanced experience engaging with clients and conducting presentations
  • Advanced report writing experience
  • Advanced good project management experience
  • Advanced experience in diagnosis and troubleshooting
  • Excellent English communication skills
Job Responsibility
Job Responsibility
  • Interacts with clients on site and remote to meet more complex requirements of a solution
  • Escalates unresolved problems and issues to the relevant third parties
  • Delegates lower complexity tasks to engineers and technicians
  • Assumes responsibility for the coordination of the activities of the engineers, in line with performance targets
  • Writes reports and proposals and completes and maintains project documentation
  • Assists with the documentation of standard operating procedures relating to installations and fixes
  • Acts as coach and mentor to more junior Implementation Engineers and Technicians
  • May be required to serve periodically on the customer service desk, providing third line telephonic, remote and on-site support and problem management
  • Included in complex design work, with input to the design expected
  • Expected to take ownership of relevant technologies according to domain or specialization
  • Fulltime
Read More
Arrow Right

Network Engineer L3

The Network Engineer L3 position requires over 8 years of experience in managing...
Location
Location
India , Mumbai, Maharashtra
Salary
Salary:
Not provided
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Over 8 years of experience in managing complex network infrastructures, including LAN, WAN, and cloud networking
  • Strong hands-on experience with Cisco ACI and SDWAN solutions
  • Relevant certifications like CCNP
  • Graduate degree in Science or Engineering is preferred
Job Responsibility
Job Responsibility
  • Configuring network solutions
  • Ensuring security
  • Collaborating with teams on network projects
Read More
Arrow Right

Principle Network Engineer

Location
Location
United States , Charlotte
Salary
Salary:
59.00 - 88.50 USD / Hour
aurorahealthcare.org Logo
Advocate Aurora Health
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's Degree (or equivalent knowledge) in Information Technology or related field
  • 7 years in Information Technology
  • Ability to understand and support the Change Management processes without exception
  • Approaches problems from a “big picture” perspective, with analysis of long-term ramifications of decisions
  • Ability to recommend best practices and executes objectives. Solves complex problems with innovative solutions
  • Demonstrates the ability to work with a minimal amount of supervision with proficiency in the ability to instruct, guide, assign, advise and mentor team members
  • Strong communication skills with demonstrated ability to communicate with key leaders
  • Demonstrated experience working with clinical and technical customers, vendors, peers, and management
  • Able to influence and direct work teams. Strong mentoring and knowledge transfer capabilities
  • Ability to handle multiple tasks, set appropriate priorities and accomplish assignments in a thorough and timely manner
Job Responsibility
Job Responsibility
  • Serves as the enterprise-level escalation point for major network incidents, guiding cross‑functional teams through complex troubleshooting and recovery efforts
  • Provides enterprise roadmap input for network operations technologies, aligning long‑term engineering direction with Advocate Health’s strategic goals
  • Leads technical governance for network operational standards, ensuring consistency across regions and technology domains
  • Reviews and validates high‑level architectural proposals to ensure operational viability, supportability, and lifecycle alignment
  • Identifies and executes opportunities for automation and orchestration, including Catalyst Center, ACI, SD‑WAN, and cloud networking workflows
  • Develops or oversees the development of advanced engineering runbooks, diagnostics, and toolsets to elevate operational maturity across the enterprise
  • Applies deep understanding of network telemetry, assurance platforms, and performance analytics to drive proactive issue identification and resolution
  • Leads enterprise‑wide technology evaluations, pilots, and proofs‑of‑concept for emerging network operations technologies
  • Mentors Senior and Intermediate engineers, providing guidance on deep-dive troubleshooting, enterprise thinking, and cross‑platform systems design
  • Leads internal technical learning sessions and contributes to the development of enterprise knowledge libraries and engineering standards
What we offer
What we offer
  • Paid Time Off programs
  • Health and welfare benefits such as medical, dental, vision, life, and Short- and Long-Term Disability
  • Flexible Spending Accounts for eligible health care and dependent care expenses
  • Family benefits such as adoption assistance and paid parental leave
  • Defined contribution retirement plans with employer match and other financial wellness programs
  • Educational Assistance Program
  • Fulltime
Read More
Arrow Right

Principle Network Engineer

Location
Location
United States , Charlotte
Salary
Salary:
59.00 - 88.50 USD / Hour
advocatehealth.com Logo
Advocate Health Care
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's Degree (or equivalent knowledge) in Information Technology or related field
  • 7 years in Information Technology
  • Ability to understand and support the Change Management processes without exception
  • Approaches problems from a “big picture” perspective, with analysis of long-term ramifications of decisions
  • Ability to recommend best practices and executes objectives. Solves complex problems with innovative solutions
  • Demonstrates the ability to work with a minimal amount of supervision with proficiency in the ability to instruct, guide, assign, advise and mentor team members
  • Strong communication skills with demonstrated ability to communicate with key leaders
  • Demonstrated experience working with clinical and technical customers, vendors, peers, and management
  • Able to influence and direct work teams. Strong mentoring and knowledge transfer capabilities
  • Ability to handle multiple tasks, set appropriate priorities and accomplish assignments in a thorough and timely manner
Job Responsibility
Job Responsibility
  • Serves as the enterprise-level escalation point for major network incidents, guiding cross‑functional teams through complex troubleshooting and recovery efforts
  • Provides enterprise roadmap input for network operations technologies, aligning long‑term engineering direction with Advocate Health’s strategic goals
  • Leads technical governance for network operational standards, ensuring consistency across regions and technology domains
  • Reviews and validates high‑level architectural proposals to ensure operational viability, supportability, and lifecycle alignment
  • Identifies and executes opportunities for automation and orchestration, including Catalyst Center, ACI, SD‑WAN, and cloud networking workflows
  • Develops or oversees the development of advanced engineering runbooks, diagnostics, and toolsets to elevate operational maturity across the enterprise
  • Applies deep understanding of network telemetry, assurance platforms, and performance analytics to drive proactive issue identification and resolution
  • Leads enterprise‑wide technology evaluations, pilots, and proofs‑of‑concept for emerging network operations technologies
  • Mentors Senior and Intermediate engineers, providing guidance on deep-dive troubleshooting, enterprise thinking, and cross‑platform systems design
  • Leads internal technical learning sessions and contributes to the development of enterprise knowledge libraries and engineering standards
What we offer
What we offer
  • Paid Time Off programs
  • Health and welfare benefits such as medical, dental, vision, life, and Short- and Long-Term Disability
  • Flexible Spending Accounts for eligible health care and dependent care expenses
  • Family benefits such as adoption assistance and paid parental leave
  • Defined contribution retirement plans with employer match and other financial wellness programs
  • Educational Assistance Program
  • Fulltime
Read More
Arrow Right
New

Routing & Switching - Network Engineering Specialist Advisor

The Routing & Switching - Network Engineering Specialist Advisor role at NTT DAT...
Location
Location
India , Noida
Salary
Salary:
Not provided
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 10+ years of experience on managing LAN & WAN Infrastructures
  • 10+ years’ experience on Routing & Switching, Riverbed & Wireless
  • 10+ years of experience on Palo Alto
  • 5+ years on experience on Cisco ACI
Job Responsibility
Job Responsibility
  • Must have great experience on Routing & Switching & Wireless and Firewalls
  • Responsible for the Cisco ACI network architecture component(s)
  • Must have Palo Alto Experience
  • Understand and support Data Centre Networks utilizing Cisco Application Centric Infrastructure and Nexus 9k platforms
  • Contribute to the development and performance of a migration plan from traditional data centre network designs to Cisco ACI
  • Integrate service appliances to Cisco ACI deployments to include Application Delivery Controllers and Firewalls
  • Good understanding of Inter and Intra Tenant traffic flows, contracts
  • Experience in L2 outs, L3 outs, VMM integration
  • Must be expert of routing, switching, wireless, LAN and WAN, i.e. L2 (Wireless IEEE 802.11 a, Ethernet, IEEE 802.1x std. STP, MSTP, RSTP, Dynamic VLAN, HSRP/VRRP.) / L3 (Routing protocols such as EIGRP, OSPF, BGP.), NEXUS, SD-WAN
  • Ensuring all configurations are in compliance with network standards, reviewing log files, SD-WAN, LAN, WAN, NMS
  • Fulltime
Read More
Arrow Right

Network Architect

The Network Architect role at NTT DATA involves designing, implementing, and opt...
Location
Location
Malaysia , Petaling Jaya
Salary
Salary:
Not provided
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s Degree in IT, Computer Science, Engineering, or related field
  • 7–12 years of hands-on experience in enterprise network design and engineering/ architecture
  • Strong technical expertise in: Routing & Switching (Cisco)
  • Data Center network (Cisco ACI)
  • WAN/MPLS/BGP/OSPF/IS‑IS
  • SD‑WAN (Cisco Viptela, Meraki)
  • Wireless (Cisco, Aruba)
  • Firewalls (Palo Alto, Cisco)
  • Zscaler, Cisco ISE, Peplink, Microsemi, Infoblox DDI
  • Load balancers (F5, Citrix)
Job Responsibility
Job Responsibility
  • Design enterprise network architectures covering WAN, LAN, WLAN, SD‑WAN, cloud environment and Data Center networking
  • Translate business requirements into scalable and secure network solutions
  • Lead deployment of new network technologies, hardware refresh, and major infrastructure upgrades
  • Oversee configuration of routers, switches, wireless controllers, firewalls, and load balancers
  • Collaborate with cybersecurity teams to implement NAC, IPS/IDS, and segmentation
  • Collaborate with security teams to embed security controls into the network architecture, ensuring compliance with corporate security standards
  • Conduct performance monitoring, capacity planning, and troubleshooting for complex issues
  • Maintain detailed network architecture documentation, diagrams, SOPs and configuration standards
  • Provide technical guidance and mentorship to network engineering teams
  • Fulltime
Read More
Arrow Right

Principle Network Engineer

Location
Location
United States , Charlotte
Salary
Salary:
59.00 - 88.50 USD / Hour
advocatehealth.com Logo
Advocate Health Care
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's Degree (or equivalent knowledge) in Information Technology or related field
  • 7 years in Information Technology
  • Ability to understand and support the Change Management processes without exception
  • Approaches problems from a “big picture” perspective, with analysis of long-term ramifications of decisions
  • Ability to recommend best practices and executes objectives. Solves complex problems with innovative solutions
  • Demonstrates the ability to work with a minimal amount of supervision with proficiency in the ability to instruct, guide, assign, advise and mentor team members
  • Strong communication skills with demonstrated ability to communicate with key leaders
  • Demonstrated experience working with clinical and technical customers, vendors, peers, and management
  • Able to influence and direct work teams. Strong mentoring and knowledge transfer capabilities
  • Ability to handle multiple tasks, set appropriate priorities and accomplish assignments in a thorough and timely manner
Job Responsibility
Job Responsibility
  • Serves as the enterprise-level escalation point for major network incidents, guiding cross‑functional teams through complex troubleshooting and recovery efforts
  • Provides enterprise roadmap input for network operations technologies, aligning long‑term engineering direction with Advocate Health’s strategic goals
  • Leads technical governance for network operational standards, ensuring consistency across regions and technology domains
  • Reviews and validates high‑level architectural proposals to ensure operational viability, supportability, and lifecycle alignment
  • Identifies and executes opportunities for automation and orchestration, including Catalyst Center, ACI, SD‑WAN, and cloud networking workflows
  • Develops or oversees the development of advanced engineering runbooks, diagnostics, and toolsets to elevate operational maturity across the enterprise
  • Applies deep understanding of network telemetry, assurance platforms, and performance analytics to drive proactive issue identification and resolution
  • Leads enterprise‑wide technology evaluations, pilots, and proofs‑of‑concept for emerging network operations technologies
  • Mentors Senior and Intermediate engineers, providing guidance on deep-dive troubleshooting, enterprise thinking, and cross‑platform systems design
  • Leads internal technical learning sessions and contributes to the development of enterprise knowledge libraries and engineering standards
What we offer
What we offer
  • Paid Time Off programs
  • Health and welfare benefits such as medical, dental, vision, life, and Short- and Long-Term Disability
  • Flexible Spending Accounts for eligible health care and dependent care expenses
  • Family benefits such as adoption assistance and paid parental leave
  • Defined contribution retirement plans with employer match and other financial wellness programs
  • Educational Assistance Program
  • Premium pay such as shift, on call, and more based on a teammate's job
  • Incentive pay for select positions
  • Opportunity for annual increases based on performance
  • Fulltime
Read More
Arrow Right