Find work in the United States.

6,444,796 jobs across our US network. How we count

Jobs in the United States

25+ jobs

Save this search

Added 2 mins ago
Senior Electrical & Controls Engineer
Found Industries
Cambridge, MA
…platform focused on strengthening U.S. energy and materials…
Added 6 mins ago
Communications Engineer
Oak Ridge National Laboratory
Oak Ridge, TN
The Resilient Communications Group, within the National Security Sciences Directorate, at ORNL, is looking for new team members to be a part of our challenging and exciting projects in the…
Added 6 mins ago
SS
Satellite Flight Software Systems Engineer
Space Systems Integration
Chantilly, VA
- $180,000 to $220,000 USD / year
SSI is seeking a Satellite Flight Software Systems Engineer to fill a Systems Engineering and Technical Assistance (SETA) position supporting our customer in Chantilly, VA.
Added 6 mins ago
I&C Engineer
Westinghouse Electric Company, LLC
Wadsworth, TX
Determine required I/O signals, associated topology, and configuration (with concurrence from Operations, System Engineering, and Electrical Responsible Engineer),
Added 8 mins ago
Project Engineer
Actalent
Plano, TX
The Tooling Engineer/Project Mechanical Engineer will play a key role in the design, procurement, fabrication, assembly, integration, start-up, and commissioning of very large-scale…
Added 15 mins ago
Senior Avionics Systems Engineer (ONSITE)
RTX
United States
Collins Aerospace is looking for a Senior Avionics Systems Engineer to support the sustainment and development of Traffic products. The engineer who fills this position must demonstrate a…
Added 16 mins ago
J
Sr. Network Development Engineer, IT Cloud & Infrastructure
Jobgether
Remote, United States
- $100,000 to $155,000 USD / year
The Sr. Network Development Engineer will help design, build, and operate the cloud networking infrastructure supporting a large-scale, mission-critical technology environment. This role…
Added 18 mins ago
GD
Advanced Software Systems Engineer
General Dynamics Mis
Boulder, CO
- $118,519 to $128,241 USD / year
As an Advanced Software Systems Engineer, you will provide architectural recommendations and design inputs to a cross functional team that develops complex software systems that support…
Added 18 mins ago
Senior Associate, Full-Stack Engineer
BNY
New York, NY · Jersey City, NJ · NY
…financial services company at the heart of the global financial system, we influence nearly 20% of the world’s investible assets. Every day, our teams harness cutting-edge AI and…
Added 18 mins ago
Senior Associate, Full-Stack Engineer
BNY
New York, NY · Jersey City, NJ · NY
…financial services company at the heart of the global financial system, we influence nearly 20% of the world’s investible assets. Every day, our teams harness cutting-edge AI and…
Added 20 mins ago
IG
Cloud Services DevOps Engineer
Insight Global
Grand Rapids, MI
- $108,000 USD / year
A large food distribution company in the Grand Rapids area is looking for a Senior Cloud Platform Engineer to help build, automate, and scale its cloud infrastructure. This person will use…
Added 20 mins ago
IG
AWS Cloud Architect
Insight Global
Fort Lauderdale, FL
- From $85 USD / hour
AWS security, networking, logging, and monitoring
Added 28 mins ago
Senior Systems Engineer
Arctiq
Remote, United States
…environments by unifying infrastructure, networking, data, security, automation, and observability under a single, integrated operating model. Our work focuses on helping customers reduce…
Added 35 mins ago
Senior Staff Software Engineer, Search Privacy and Trust Engineering
Google
Cambridge, MA · New York, NY
…including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and…
Added 35 mins ago
Staff Software Engineer, AI Incubation and Rapid Infrastructure Automation
Google
Sunnyvale, CA
…including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and…
Added 35 mins ago
Staff Software Engineer, Global Networking Technology
Google
Sunnyvale, CA
…including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and…
Added 37 mins ago
Sr. Systems Engineer
DMI
Baltimore, MD
DMI, LLC is seeking a Sr. Systems Engineer to join us.
Added 37 mins ago
BV
AWS Cloud Engineer
Bright Vision Technologies
Remote, United States
- $115,000 to $165,000 USD / year
Bright Vision Technologies is seeking a AWS Cloud Engineer to build, secure, automate, and operate cloud or enterprise infrastructure and platforms. The work focuses on availability,…
Added 37 mins ago
BV
Senior AWS Engineer
Bright Vision Technologies
Remote, United States
- $115,000 to $165,000 USD / year
Bright Vision Technologies is seeking a Senior AWS Engineer to build, secure, automate, and operate cloud or enterprise infrastructure and platforms. The work focuses on availability,…
Added 37 mins ago
BV
Senior Azure Engineer
Bright Vision Technologies
Remote, United States
- $115,000 to $165,000 USD / year
Bright Vision Technologies is seeking a Senior Azure Engineer to build, secure, automate, and operate cloud or enterprise infrastructure and platforms. The work focuses on availability,…
Added 37 mins ago
BV
Azure Cloud Engineer
Bright Vision Technologies
Remote, United States
- $115,000 to $165,000 USD / year
Bright Vision Technologies is seeking a Azure Cloud Engineer to build, secure, automate, and operate cloud or enterprise infrastructure and platforms. The work focuses on availability,…
Added 42 mins ago
Systems Engineer (REQ 340)
Applied Physical Sciences Corp.
Concord, MA
…ability to support schedule and coordinate resources to meet system definition and test milestones while providing engineering rigor to deconflict subsystem interactions during rapid…
Added 42 mins ago
Senior Systems Engineer **Sign-on Bonus Potential**
Boeing Intelligence & Analytics, Inc. (BIA)
MD - Annapolis Junction, MD
As a Senior Systems Engineer at Boeing Intelligence & Analytics (BI&A), this position will...
Added 42 mins ago
Principal Electrical Engineer (Hybrid)
BAE Systems
Cedar Rapids, IA
…Iowa facility that opened in 2022, is seeking an Electrical Engineer to help develop innovative test solutions for critical military electronics. In this role, you will design, develop, and…
Added 42 mins ago
Electrical Engineer (Hybrid)
BAE Systems
Cedar Rapids, IA
…Iowa facility that opened in 2022, is seeking an Electrical Engineer to help develop innovative test solutions for critical military electronics. In this role, you will design, develop, and…

Closed listing

Cognizant

Senior Network Engineer

Little Rock, AR, United States

· The Salary for this position will be $99,000 and $115, 000 yearly depending on experience and other qualifications of the successful 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 for this position will be $99,000 and $115, 000 yearly depending on experience and other qualifications of the successful candidate.
Experience: · 8+ years of enterprise network engineering experience, including at least 3 years in a senior or L3 role.
Posting language: English
Posted: Nov 9, 2026

Similar jobs hiring now

Search current openings

Original job description

Archived listing. The details below describe a past opening.

Job Summary

We are seeking an experienced Senior Network Engineer to design, implement, secure, operate, and optimize enterprise data-center, campus, branch, wireless, and hybrid-cloud networks. The 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.

Preferred Certifications and Skills

· F5 Certified BIG-IP Administrator or F5 Certified Technology Specialist.

· Palo Alto Networks Certified Network Security Engineer (PCNSE).

· Cisco CCNP Enterprise or CCNP Data Center; CCIE is an advantage.

· Cisco Meraki Solutions Specialist (CMSS), ECMS training, or equivalent Meraki implementation experience.

· Microsoft Certified: Azure Network Engineer Associate or AWS Certified Advanced Networking - Specialty.

· Infoblox accreditation or equivalent enterprise DDI training.

· Experience with SolarWinds, Splunk, LogicMonitor, ThousandEyes, NetBox, ServiceNow, Git, CI/CD, SASE, SD-WAN, and Zero Trust segmentation.

Core Competencies

Technology Area

Expected Proficiency

Key Capabilities

F5 BIG-IP

Advanced

LTM, SSL, HA, iRules; DNS/GTM and WAF preferred

Palo Alto

Advanced

PAN-OS, Panorama, policy, NAT, VPN, threat controls

Cisco ACI

Advanced

APIC, EPGs, contracts, L3Out, fabric troubleshooting

Cisco Nexus

Advanced

vPC, OSPF, BGP, VXLAN/EVPN, data-center switching

Cisco Meraki

Advanced

MX, MS, MR, Dashboard, Auto VPN, SD-WAN, Wi-Fi

Cloud Networking

Intermediate to Advanced

Azure/AWS, ExpressRoute/Direct Connect, VPN, load balancing

DDI

Intermediate to Advanced

Infoblox, DNS, DHCP, IPAM, resiliency

Automation

Preferred

Python, Ansible, Terraform, APIs, Git

Success Measures

· High network availability and timely restoration of critical services.

· Reliable delivery of changes with complete validation and rollback readiness.

· Reduction in repeat incidents through effective RCA and corrective actions.

· Improved security posture, lifecycle compliance, capacity, and operational documentation.

· Measurable automation of repeatable configuration, validation, inventory, and reporting tasks.

Salary and Benefits

· The Salary for this position will be $99,000 and $115, 000 yearly depending on experience and other qualifications of the successful candidate.

· This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.

· Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:

· Medical/Dental/Vision/Life Insurance

· Paid holidays plus Paid Time Off

· 401(k) plan and contributions

· Long-term/Short-term Disability

· Paid Parental Leave

· Employee Stock Purchase Plan

· Disclaimer: The compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.

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
CCNP
AWS certification
SolarWinds
Splunk
ServiceNow
CI/CD
Reporting

Report this job

Jobs in the United States

Senior Electrical & Controls Engineer

Communications Engineer

Satellite Flight Software Systems Engineer

I&C Engineer

Project Engineer

Senior Avionics Systems Engineer (ONSITE)

Sr. Network Development Engineer, IT Cloud & Infrastructure

Advanced Software Systems Engineer

Senior Associate, Full-Stack Engineer

Senior Associate, Full-Stack Engineer

Cloud Services DevOps Engineer

AWS Cloud Architect

Senior Systems Engineer

Senior Staff Software Engineer, Search Privacy and Trust Engineering

Staff Software Engineer, AI Incubation and Rapid Infrastructure Automation

Staff Software Engineer, Global Networking Technology

Sr. Systems Engineer

AWS Cloud Engineer

Senior AWS Engineer

Senior Azure Engineer

Azure Cloud Engineer

Systems Engineer (REQ 340)

Senior Systems Engineer Sign-on Bonus Potential

Principal Electrical Engineer (Hybrid)

Electrical Engineer (Hybrid)

Contact us