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Added 8 mins ago
Advanced Lead Supplier Quality Engineer - Composites
GE Aerospace
Omaha, NE
The Supplier Quality Engineer for Polymer Matrix Composites is an individual who can apply knowledge of RCCA and/or problem solving to lead supplier quality improvement of complex cross…
Added 29 mins ago
MS
Quality Manager - Irvine, CA
Military Spouse Jobs & VetJobs
United States
- $129,000 to $190,000 USD / year
…is responsible for maintaining the site's Quality Management System (QMS) and ensuring compliance with AS9100 requirements, customer-specific requirements, FAA, EASA, and UK CAA…
Added 35 mins ago
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Lead Principal Core Infrastructure Engineer
Oracle
Nashville, TN
- $146,300 to $306,400 USD / year
–Lead collaboration with stakeholders to define system scalability requirements, ensuring the defined requirements meet customer expectations.
Added 35 mins ago
Sr Electrical Engineer
Leidos
Huntsville, AL
Act as a certified test conductor or lead verification engineer to establish comprehensive system-level test plans, environmental stress screening, HWIL integration, and launch-readiness…
Added 35 mins ago
Sr Mechanical Engineer
Leidos
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Leidos Defense Systems is seeking a highly motivated Sr Mechanical Engineer who loves collaboration and being a part of something big, to join our team. This role drives the implementation…
Added 35 mins ago
Sr Surety Engineer
Leidos
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Leidos Defense Systems is seeking a highly motivated Sr Surety Engineer who loves collaboration and being a part of something big, to join our team. This role drives the implementation of…
Added 42 mins ago
GPS Engineer
Applied Materials India Private Limited
Santa Clara, CA
…the foundation of virtually every new semiconductor chip and advanced display in the world. The equipment that we create and service is essential to advancing AI and accelerating the…
Added 50 mins ago
Lead Field Engineer - Electrical
Bechtel Corporation
Pecos, TX
In this role, as Lead Field Electrical Engineer, you will manage a team and provide field engineering leadership for work planning and packaging, material management, quantity validation,…
Added 1 hour ago
Senior Systems Engineer
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…mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative…
Added 1 hour ago
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INTERDISCIPLINARY (GEOTECH)
U.S. Army Corps of Engineers
Norfolk, VA
- $108,019 to $140,426 USD / year
A. Degree: Bachelor's degree (or higher degree) in engineering. To be acceptable, the program must: (1) lead to a bachelor's degree (or higher degree) in a school of engineering with at…
Added 1 hour ago
Field System Technician
Bechtel Corporation
Millersport, OH
Reporting to the EPC Automation lead role, the Field System Technician is responsible for the implementation, configuration and support of jobsite digital/automation applications. The…
Added 1 hour ago
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General Engineer
Space Systems Command
Peterson AFB, CO
- $129,096 to $197,200 USD / year
The United States Space Force (USSF) Space Systems Command, System Delta 81at Peterson SFB, Colorado is searching for a General Engineer (NH-0801-04, GS 14/15 equivalent).
Added 1 hour ago
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INTERDISCIPLINARY
U.S. Army Corps of Engineers
Galveston, TX
- $103,225 to $134,195 USD / year
A. Degree: Bachelor's degree (or higher degree) in engineering. To be acceptable, the program must: (1) lead to a bachelor's degree (or higher degree) in a school of engineering with at…
Added 1 hour ago
GPS Engineer
Applied Materials
Santa Clara, CA · Santa Clara
…the foundation of virtually every new semiconductor chip and advanced display in the world. The equipment that we create and service is essential to advancing AI and accelerating the…
Added 1 hour ago
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MISSILE BRANCH SAFETY LEAD
STRATEGIC SYSTEMS PROGRAMS (SSP)
Washington Navy Yard, DC
- $143,913 to $197,200 USD / year
Basic Requirements: A. Degree: Engineering. To be acceptable, the program must:(1) lead to a bachelor's degree in a school of engineering with at least one program accredited by ABET; or…
Added 2 hours ago
Lead Field Engineer - Electrical
Bechtel
Reston, VA · Pecos, TX
In this role, as Lead Field Electrical Engineer, you will manage a team and provide field engineering leadership for work planning and packaging, material management, quantity validation,…
Added 2 hours ago
AWS DevOps/Security Engineer Senior/Architect
Jobgether
Remote, United States
AWS certifications such as Solutions Architect, DevOps Engineer, Security Specialty, or Advanced Networking.
Added 2 hours ago
UA
Civil Engineer
U.S. Army Corps of Engineers
Vicksburg, MS
- $99,554 to $127,443 USD / year
A. Degree: Bachelor's degree (or higher degree) in engineering. To be acceptable, the program must: (1) lead to a bachelor's degree (or higher degree) in a school of engineering with at…
Added 2 hours ago
MD
General Engineer
Missile Defense Agency
Schriever AFB, CO · Redstone Arsenal, AL
- $130,987 to $197,200 USD / year
A. Degree: Engineering. To be acceptable, the program must: (1) lead to a bachelor's degree in a school of engineering with at least one program accredited by ABET; or (2) include…
Added 2 hours ago
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Interdisciplinary General Engineer- Grid Modeler
Other Agencies and Independent Organizations
Washington, DC
- $143,913 to $187,093 USD / year
This position is part of the Office of Electricity, Department of Energy. As a Interdisciplinary General Engineer- Grid Modeler, you will lead the North American Energy Resilience Model…
Added 2 hours ago
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Supervisory Electronics Engineer
National Oceanic and Atmospheric Administration
Silver Spring, MD
- $169,279 to $197,200 USD / year
A. Degree: Engineering. To be acceptable, the program must: (1) lead to a bachelor's degree in a school of engineering with at least one program accredited by ABET; or (2) include…
Added 2 hours ago
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Supervisory Electronics Engineer
National Oceanic and Atmospheric Administration
Silver Spring, MD
- $169,279 to $197,200 USD / year
A. Degree: Engineering. To be acceptable, the program must: (1) lead to a bachelor's degree in a school of engineering with at least one program accredited by ABET; or (2) include…
Added 2 hours ago
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Aerospace Engineer
U.S. Army Aviation and Missile Command
Fort Eustis, VA
- $127,646 to $195,190 USD / year
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Added 3 hours ago
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INTERDISCIPLINARY
U.S. Army Corps of Engineers
Norfolk, VA
- $51,210 to $81,436 USD / year
Assists with developing, maintaining, managing, analyzing, and presenting geospatial data using Geographic Information System (GIS) technology in support of Norfolk District mission areas.…
Added 3 hours ago
UA
INTERDISCIPLINARY
U.S. Army Corps of Engineers
New Orleans, LA · Rock Island, IL · Vicksburg, MS · Saint Paul, MN · Saint Louis, MO · Memphis, TN
- $106,437 to $150,852 USD / year
…Delivery Teams (PDTs), Communities of Practice (CoPs), Architect-Engineer (A-E) consultants, and non-federal sponsors | Lead and Direct Engineering Teams: Provide technical leadership and…

Closed listing

Cognizant

Senior Network Engineer

Charleston, WV, 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.

Find open jobs More jobs with this employer

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.

About employer

More about this job

Skills

Troubleshooting
Root cause analysis
DNS
DHCP
VPN
WAN
Implement ICT recovery system
Documentation
Regulatory compliance
Troubleshoot
OSPF
BGP
Firmware
LAN
Microsoft Azure
AWS
Route
Infrastructure as code
Python
Ansible
IBM Terraform
API development
Git
Computer science
Computer technology
VRRP
Wireshark
Tcpdump
ITIL
Communication skills

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