Find work in the United States.

A simpler way to find your next job.

Jobs in the United States

25+ jobs

Save this search

Added 8 mins ago
CP
Lead Site Reliability Engineer (Blockchain)
Cielo Projects
New York, NY
- $165,000 to $210,000 USD / year
We're partnering with Quant, a global leader in programmable money and blockchain-powered financial infrastructure, to hire a Lead Site Reliability Engineer (Blockchain).
Added 8 mins ago
Senior Principal Test Engineer
Northrop Grumman
Huntsville, AL
Northrop Grumman Defense Systems is seeking to hire a Senior Principal Test Engineer . This position will be located in Huntsville, AL supporting Advanced Programs .
Added 8 mins ago
Mechanical Engineer, Data Center Operations Engineering
Meta
Montgomery, AL
Meta is seeking a Mechanical Engineer to join our Data Center Operations Engineering team. Our data centers are the foundation upon which our rapidly growing infrastructure efficiently…
Added 8 mins ago
Network Engineer, Foundations and Support
Meta
Montgomery, AL
Meta is looking for a forward thinking Network Operations Engineer to support delivery of field services as part of our Edge and Network Services (ENS) team. Ideal candidate to possess…
Added 8 mins ago
Network Operations Engineer
Meta
Montgomery, AL
Meta is seeking a Network Operations Engineer to join our Edge and Network Services (ENS) Foundation NetOps team. In this role, you will utilize your knowledge in hyperscale data center…
Added 8 mins ago
Senior Manufacturing Engineer, Welding and Automation - Leeds, AL
Hubbell Incorporated
Leeds, AL
The Senior Manufacturing Engineer is a leadership role responsible for designing, developing, and improving manufacturing processes, systems, and methods to optimize production and enhance…
Added 12 mins ago
CADD Manager/Senior Designer
Atlas
Plymouth Meeting, PA · PA
…geotechnical consulting services for environmental, industrial and infrastructure construction projects. Headquartered in Denver, CO, Atlas currently has over 3,500 employees with offices…
Added 15 mins ago
Platform Engineer - Remote
SitusAMC
Jefferson City, MO
+ Experience working on automation and developmental works related to infrastructure operations
Added 19 mins ago
Microsoft 365 Engineer
City of New York
New York City, NY
The Microsoft 365 Engineer is responsible for the administration, optimization, and strategic management of the organization's Microsoft 365 environment. This role will serve as the primary…
Added 20 mins ago
Snr Cybersecurity Consultant Engineer (Architecture, Infrastructure and Remediation)
LevelBlue LLC
United States
…business continuity. LevelBlue combines AI-powered security operations, advanced threat intelligence, and elite human expertise to provide the most comprehensive portfolio of strategic…
Added 27 mins ago
J
Security Engineer, Vulnerability Management
Jobgether
Remote, United States
- $200,000 to $300,000 USD / year
The Security Engineer, Vulnerability Management will build and operate a comprehensive vulnerability management and security operations program for a growing technology platform. In this…
Added 51 mins ago
IT Security Operations (6152-1)
Tri-Force Consulting Services, Inc.
New York, NY
The Cybersecurity IAM Engineer / SailPoint IdentityIQ and Identity Security Cloud Developer & Architect is responsible for designing, engineering, and modernizing enterprise identity…
Added 1 hour ago
Senior Network Engineer, Google Enterprise Network
Google
Austin, TX · Thornton, CO
Experience with enterprise data center network design and operations in a global environment.
Added 1 hour ago
AN
SUPERVISORY FACILITY OPERATIONS SPECIALIST
Air National Guard Units
Camp Murray, WA
- $83,935 to $109,122 USD / year
A GS-1640-11, SUPERVISORY FACILITY OPERATIONS SPECIALIST:
Added 1 hour ago
Senior Networking Engineer, WBB Platform, GGN WANForms
Google
Thornton, CO
As a WAN Building Block (WBB) Platform, Google Global Networking (GGN) WANForms Network Engineer, you will be responsible for defining and qualifying platforms and solutions for scaling…
Added 1 hour ago
Software Development Engineer, OneMHS
Amazon
Boston, MA
We are seeking an exceptional Software Development Engineer to build and scale edge machine learning compute, equipment monitoring, and computer vision capabilities across our global…
Added 1 hour ago
Agentic automation, Frontier AI
Lilly
Boston, MA
You will engineer the connective tissue between Agentic AI and physical lab systems building practical integrations with robotic platforms, analytical instruments, and data pipelines.…
Added 1 hour ago
O
Senior Engineer - SCADA and Controls Engineering
Oracle
Jefferson City, MO
- $114,600 to $234,600 USD / year
The Senior Engineer, SCADA and Controls Engineering supports the standardization, design, implementation, and integration of data center controls systems across a global portfolio. This…
Added 2 hours ago
O
Principal Application Software Engineer, Java & Cloud
Oracle
Jefferson City, MO
- $99,600 to $209,500 USD / year
Oracle Cloud Infrastructure (OCI) is looking for a Principal Application Software Engineer to help develop and evolve TDMS, a mission-critical software suite supporting manufacturing…
Added 3 hours ago
A
Senior Cloud & Application Security Engineer
AXON-Networks
Irvine, CA
- $150,000 to $220,000 USD / year
This position is not intended to replace Engineering ownership of secure software and infrastructure. Instead, the Security Engineer provides security expertise, technical assurance,…
Added 3 hours ago
M
Site Reliability Engineer II
Microsoft
WA · Redmond, WA · Redmond
- $102,100 to $219,200 USD / year
We are looking for a passionate Site Reliability Engineer II to join our Enterprise IAM Active Directory team. In this role, you will engineer, operate, automate, and improve highly…
Added 4 hours ago
Mainframe Systems Engineer - z/OS Programmer
Regions Bank
Birmingham, AL
At Regions, the Mainframe Systems Engineer installs and maintains mainframe operating systems ensuring the stability, performance and security of our mainframe environment while driving…
Added 4 hours ago
Senior IS Systems Administrator
Modern Technology Solutions, Inc.
Dayton, OH
…solutions - Manage all aspects of Windows Active Directory infrastructure - Manage LINUX-based systems - Support secure communications equipment including STE/VIPER phones and TACLANE…
Added 4 hours ago
Sr. Software Integration Engineer
Ultima Genomics
Remote, United States
…computational biologists, software and algorithm experts, and operations and commercial leaders. Join us to develop and commercialize technologies that unleash the power of genomics at…
Added 4 hours ago
J
Full-Stack Platform Engineer
Jobgether
Remote, United States
- $190,000 to $215,000 USD / year
We are seeking an experienced Full-Stack Platform Engineer to provide technical leadership and hands-on engineering for a secure enterprise data analytics platform supporting federal…

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

Similar jobs hiring now

Search current openings

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

Report this job