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Added 27 mins ago
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Sr. Electrical Engineer/Project Manager
GPAC
Chicago, IL
- $95,000 to $155,000 USD / year
A reputable and established multi-disciplinary Engineering firm is looking for a Senior Electrical Engineer/Project Manager, with a passion to deliver excellence! This firm works hard to…
Added 1 hour ago
G
Water/Wastewater Engineer
GPAC
Lakewood, NJ
- $90,000 to $150,000 USD / year
…real‑world infrastructure. We need a passionate Water/Wastewater Engineer who wants to lead, innovate, and grow alongside industry…
Added 1 hour ago
Controls Engineer
FXI
Radnor, PA
Job Overview: We are currently hiring a Controls Engineer to join our operations team. In this position you will provide electrical and controls support. You will provide directions for…
Added 2 hours ago
Advanced Power Generation Field Engineer
Fabick Cat
Milwaukee, WI
The Field Service Engineer will be responsible for emergency repairs, testing, modifications, commissioning, and warranty service on low and medium voltage electrical power distribution and…
Added 2 hours ago
Electrical Engineer 3 - Nuclear
Sargent & Lundy
UNAVAILABLE, OH
Become involved in power distribution designs and the preparation of specifications for the procurement of major electrical power equipment and related installation services
Added 2 hours ago
Lead Electrical Engineer 1 - Nuclear
Sargent & Lundy
UNAVAILABLE, OH
Experience with electrical system design including low and medium voltage distribution systems (transformers, generators, motor, relays, etc…)
Added 2 hours ago
Senior Electrical Engineer 1 - Nuclear
Sargent & Lundy
UNAVAILABLE, OH
Experience with electrical system design including low and medium voltage distribution systems (transformers, generators, motor, relays, etc.),
Added 2 hours ago
Lead Electrical Engineer 1 - Nuclear
Sargent & Lundy
Perry, OH
Experience with electrical system design including low and medium voltage distribution systems (transformers, generators, motor, relays, etc…)
Added 2 hours ago
Senior Electrical Engineer 1 - Nuclear
Sargent & Lundy
Perry, OH
Experience with electrical system design including low and medium voltage distribution systems (transformers, generators, motor, relays, etc.),
Added 2 hours ago
Lead Electrical Engineer 1 - Nuclear
Sargent & Lundy
Warrenville, IL
Experience with electrical system design including low and medium voltage distribution systems (transformers, generators, motor, relays, etc…)
Added 2 hours ago
Electrical Engineer 3 - Nuclear
Sargent & Lundy
Warrenville, IL
Become involved in power distribution designs and the preparation of specifications for the procurement of major electrical power equipment and related installation services
Added 2 hours ago
Senior Electrical Engineer 1 - Nuclear
Sargent & Lundy
Chicago, IL
Experience with electrical system design including low and medium voltage distribution systems (transformers, generators, motor, relays, etc.),
Added 2 hours ago
Lead Electrical Engineer 2 - Nuclear
Sargent & Lundy
Chicago, IL
Experience with electrical system design including low and medium voltage distribution systems (transformers, generators, motor, relays, etc…)
Added 2 hours ago
Electrical Engineering Consultant 2 - Mission Critical
Sargent & Lundy
United States
Experience is required with electrical system design including low voltage distribution systems (transformers, generators, motors), communication systems, equipment selection, and…
Added 2 hours ago
Lead Electrical Engineer 2 - Mission Critical
Sargent & Lundy
Warrenville, IL
Experience is required with electrical system design including low voltage distribution systems (transformers, generators, motors), communication systems, equipment selection, and…
Added 2 hours ago
Lead Electrical Engineer 2 - Mission Critical
Sargent & Lundy
Atlanta, GA
Experience is required with electrical system design including low voltage distribution systems (transformers, generators, motors), communication systems, equipment selection, and…
Added 2 hours ago
Lead Electrical Engineer 2 - Mission Critical
Sargent & Lundy
Augusta, GA
Experience is required with electrical system design including low voltage distribution systems (transformers, generators, motors), communication systems, equipment selection, and…
Added 2 hours ago
Lead Electrical Engineer 1 - Mission Critical
Sargent & Lundy
Warrenville, IL
Experience is required with electrical system design including low voltage distribution systems (transformers, generators, motors), communication systems, equipment selection, and…
Added 2 hours ago
Lead Electrical Engineer 1 - Mission Critical
Sargent & Lundy
Atlanta, GA
Experience is required with electrical system design including low voltage distribution systems (transformers, generators, motors), communication systems, equipment selection, and…
Added 2 hours ago
Lead Electrical Engineer 1 - Mission Critical
Sargent & Lundy
Augusta, GA
Experience is required with electrical system design including low voltage distribution systems (transformers, generators, motors), communication systems, equipment selection, and…
Added 2 hours ago
Electrical Engineer III/IV
HIPP Design + Consulting
Raleigh, NC
…biotechnology plants from conceptual to detailed design. Electrical Engineer III serves as discipline technical lead for major projects requiring minimal interdisciplinary…
Added 3 hours ago
G
Electrical Engineer
GPAC
Fort Worth, TX
- $130,000 to $180,000 USD / year
Salary: $130,000–$180,000 per year. Experience: 8+ years. License: Professional Engineer (P.E.)
Added 3 hours ago
Security Solutions Architect II
Allied Universal
Wyoming, MI
…Whether you’re an installation technician, service technician, engineer, or project manager, you’ll discover rewarding opportunities to grow your career as part of a valued…
Added 4 hours ago
Engineer - Gas Operations
Career finder
Rosemount, MN
The Engineer is responsible for engineering activities related to gas distribution and gas system design. Provides technical support to ensure the safe operation of the gas distribution…
Added 4 hours ago
R&D Packaging Engineer
Altor Solutions
Belcamp, MD
The Research & Development Packaging Engineer role is responsible for creating, prototyping, refining, and testing packaging designs for thermally protective (cold chain) distribution…

Closed listing

Cognizant

Senior Network Engineer

Annapolis, MD, United States

Remote

The salary range for this role is between $99,000 and $116,000 depending on the skills and qualifications of the candidate .

This opening has closed.

The original listing is kept below for reference.

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About employer

Job details

Pay: The salary range for this role is between $99,000 and $116,000 depending on the skills and qualifications of the candidate .
Workplace: Remote
Experience: · 8+ years of enterprise network engineering experience, including at least 3 years in a senior or L3 role.
Posting language: English
Posted: Nov 5, 2026

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Original job description

Archived listing. The details below describe a past opening.

Cognizant is seeking a Senior Network Engineer to design, implement, secure, operate, and optimize enterprise datacenter, campus, branch, wireless, and hybrid-cloud networks. This role requires advanced hands-on expertise in F5 BIG-IP, Palo Alto Networks, Cisco ACI, Cisco Nexus, Cisco Meraki, cloud networking, and enterprise DDI platforms. The engineer will serve as an L3 escalation point, lead major-incident troubleshooting, execute migrations and lifecycle upgrades, perform root cause analysis, and collaborate with security, cloud, application, server, and architecture teams.

Key Responsibilities

Network Engineering and L3 Operations

· Own complex P1/P2 incidents involving routing, switching, wireless, firewalls, load balancing, DNS, DHCP, IPAM, VPN, SD-WAN, and hybrid-cloud connectivity.

· Lead troubleshooting bridges, analyze packet captures and telemetry, restore service, document root cause, and implement permanent corrective actions.

· Prepare and execute implementation, validation, risk, dependency, and rollback plans for production changes and maintenance windows.

· Maintain network diagrams, standards, operating procedures, inventory, capacity plans, lifecycle roadmaps, and disaster-recovery documentation.

· Participate in on-call support, vulnerability remediation, compliance reviews, and vendor escalation activities.

F5 BIG-IP

· Configure and troubleshoot F5 BIG-IP LTM, including virtual servers, pools, nodes, monitors, profiles, SNAT, persistence, traffic policies, and SSL offload.

· Manage SSL/TLS certificates, ciphers, health checks, high availability, upgrades, backup, and recovery.

· Develop and troubleshoot iRules; experience with F5 DNS/GTM and Advanced WAF/ASM is preferred.

· Resolve latency, session persistence, SSL handshake, health-monitor, and traffic-distribution issues.

Palo Alto Networks

· Administer Palo Alto firewalls and Panorama, including zones, security policies, NAT, objects, App-ID, User-ID, URL filtering, threat profiles, and logging.

· Troubleshoot sessions, routing, policy matching, NAT, IPsec VPN, GlobalProtect, and application connectivity using logs, CLI tools, and packet captures.

· Perform PAN-OS upgrades, rulebase cleanup, recertification, migrations, and security-hardening activities.

Cisco ACI and Nexus

· Design and troubleshoot Cisco ACI fabrics using APIC, tenants, VRFs, bridge domains, application profiles, EPGs, contracts, filters, VMM integration, and L3Out.

· Configure Cisco Nexus 3K/5K/7K/9K platforms using VLANs, trunks, vPC, STP, HSRP, OSPF, BGP, VXLAN, and EVPN.

· Troubleshoot endpoint learning, contracts, routing adjacency, fabric health, interfaces, port channels, and Layer 2/Layer 3 connectivity.

· Support data-center migrations, segmentation, fabric expansion, software upgrades, and hardware refresh programs.

Cisco Meraki

· Design, deploy, and administer Cisco Meraki MX security appliances, MS switches, MR wireless access points, and the Meraki Dashboard.

· Configure Auto VPN, SD-WAN, traffic shaping, content and security policies, VLANs, DHCP, site-to-site VPN, client VPN, and high availability.

· Plan wireless networks using RF fundamentals, channel and power optimization, SSIDs, authentication, guest access, and roaming.

· Monitor organization and network health, analyze event logs and packet captures, manage templates and firmware, and troubleshoot branch, LAN, WAN, and Wi-Fi issues.

· Use Meraki APIs and automation workflows for inventory, configuration validation, monitoring, and large-scale deployment.

Cloud Networking

· Design and support Microsoft Azure and AWS connectivity across cloud and on-premises data centers.

· Azure: VNets, subnets, NSGs, UDRs, Load Balancer, Application Gateway, Azure Firewall, VPN Gateway, ExpressRoute, Private Link, and DNS.

· AWS: VPCs, subnets, route tables, Security Groups, NACLs, Transit Gateway, Elastic Load Balancing, Direct Connect, Route 53, PrivateLink, and Site-to-Site VPN.

· Troubleshoot asymmetric routing, overlapping address space, DNS, MTU, VPN, firewall, load-balancing, and cloud-to-data-center connectivity.

· Implement automation and Infrastructure as Code using Python, Ansible, Terraform, REST APIs, JSON, YAML, and Git.

DDI: DNS, DHCP and IPAM

· Administer enterprise DDI platforms, preferably Infoblox Grid, including DNS zones and records, DHCP scopes, reservations, failover, IPAM, and role-based access.

· Troubleshoot recursive and authoritative DNS, forwarding, delegation, DNSSEC, DHCP allocation, lease, and address-management issues.

· Maintain address plans, naming standards, DNS/DHCP resiliency, automation workflows, reports, upgrades, backups, and disaster-recovery procedures.

Required Qualifications

· Bachelor’s degree in computer science, Information Technology, Engineering, or equivalent practical experience.

· 8+ years of enterprise network engineering experience, including at least 3 years in a senior or L3 role.

· Advanced knowledge of TCP/IP, IPv4/IPv6, VLANs, STP, vPC, HSRP/VRRP, OSPF, BGP, VPN, QoS, NAT, wireless networking, and packet analysis.

· Hands-on production experience with F5 BIG-IP LTM, Palo Alto firewalls/Panorama, Cisco ACI/APIC, Cisco Nexus, and Cisco Meraki.

· Practical Azure and/or AWS networking experience, including private connectivity to on-premises environments.

· Hands-on DNS, DHCP, and IPAM experience with Infoblox or a comparable enterprise DDI solution.

· Experience with Wireshark, tcpdump, network monitoring, ITIL incident/problem/change processes, and technical documentation.

· Strong communication skills and the ability to coordinate high-severity incidents and complex changes.

This is a remote role. The salary range for this role is between $99,000 and $116,000 depending on the skills and qualifications of the candidate . Applications will be accepted till 11/11/2026.

Cognizant is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.

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