Jobs in the United States

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Added 2 mins ago
Designated Services Engineer (Shift: Friday - Monday, 7:00 PM - 8:00 AM Mountain Time)
Everpure
Remote, United States
As a Designated Support Engineer (DSE), you will be the technical anchor for our most strategic accounts, ensuring their mission-critical infrastructure thrives on the Everpure Platform.…
Added 7 mins ago
Software Engineer II - CRM
MED Medtronic Inc
Minneapolis, MN
MUST HAVE - MINIMUM REQUIREMENTS:
Added 8 mins ago
Staff Electronic Design Engineer
Rivian
Palo Alto, CA
In this role, the Staff Electronic Design Engineer will own low voltage electrical system design, bring-up, and validation for the next generation of Power Cabinets powering the Rivian…
Added 8 mins ago
Sr. Service Engineer, Drive Unit
Rivian
Irvine, CA · Plymouth, MI
The Sr. Service Engineer, Drive Unit plays a crucial role in overseeing all aspects of design for serviceability across current and future vehicle programs. This role requires a high level…
Added 8 mins ago
Software Engineer II, Autonomy Evaluation & Metrics Platform
Rivian
Palo Alto, CA
As a metrics-platform engineer, you will build backend services, Python libraries and data
Added 10 mins ago
PN
Post Doctorate RA - Materials/Chemical Engineer
Pacific Northwest National Laboratory
Richland, WA
- $69,000 USD / year
Candidates must have received a PhD within the past five years (60 months) or within the next 8 months from an accredited college or university
Added 10 mins ago
Senior FPGA Prototyping Engineer
K2 Space
Remote, United States
We are seeking a Senior FPGA & Silicon Bring-up Engineer to accelerate the development of next-generation communications ASICs. You will own FPGA prototyping, firmware enablement,…
Added 14 mins ago
Journeyman Model Based Systems Engineer
Sabre Systems LLC
Patuxent River, MD
Must have a have a Technical BS or BA degree · Must have an active DoD Secret Clearance or higher
Added 17 mins ago
Senior Applied AI Engineer, Patient Experience
Bask Health
Remote, United States
We're looking for a Senior Applied AI Engineer, Patient Experience to design, build, and ship AI-powered capabilities that improve how patients interact with Bask Health's telehealth…
Added 17 mins ago
Junior Forward Deployed Engineer
Bask Health
Remote, United States
We're looking for a Junior Forward Deployed Engineer to help build, implement, and maintain technical solutions across Bask Health's platform.
Added 17 mins ago
Junior Design Engineer
Bask Health
Remote, United States
We're looking for a Junior Design Engineer to help build visually polished, intuitive, and responsive user interfaces across Bask Health's platform.
Added 17 mins ago
Head of Applied AI
Bask Health
Remote, United States
…define how artificial intelligence is integrated into Bask's applications, guide the architecture of production AI systems, and work closely with engineering and product teams to turn…
Added 17 mins ago
Frontend Engineer, New Grad
Bask Health
Remote, United States
We're looking for a Frontend Engineer, New Grad to help build and improve the web applications that power Bask Health's telehealth platform.
Added 17 mins ago
Forward Deployed Engineer, Pharmacy Integrations
Bask Health
Remote, United States
We're looking for a Forward Deployed Engineer, Pharmacy Integrations to help build, maintain, and improve the technical connections between Bask Health's telehealth platform and pharmacy…
Added 18 mins ago
Principal Forward Deployed AI Engineer
Verizon Data Services LLC
Basking Ridge, NJ · Irving, TX
As a Principal Forward Deployed AI Engineer within Verizon’s Transformation Command Center (TCC), you will embed directly into the frontline of Verizon’s core Business Units to solve our…
Added 18 mins ago
Software Engineer 3
MongoDB
NY
MongoDB’s Application Modernization Platform (AMP) helps organizations modernize legacy applications and move their workloads and associated data from relational databases to MongoDB. Our…
Added 18 mins ago
Software Engineer 3
MongoDB
NY
MongoDB is seeking a Software Engineer 3 to join the Atlas Clusters Platform team. The team is responsible for building MongoDB Atlas, our database as a service offering and fastest growing…
Added 18 mins ago
Software Engineer 3
MongoDB
NY
MongoDB is seeking a Software Engineer 3 to join the Atlas Clusters team. The team is part of the organization responsible for building MongoDB Atlas, our database as a service offering and…
Added 18 mins ago
Software Engineer 3
MongoDB
NY
We are seeking a Software Engineer to join the Atlas Agent Engine team to build and scale the core of this platform. You will work on the developer CLI, SDKs, and distributed systems that…
Added 19 mins ago
Software Engineer, Red Platform
RVO Health
Remote, United States
The Software Engineer is a crucial role within our organization, requiring work in various capacities and adaptation to different work arrangements based on the needs set by the business.…
Added 21 mins ago
CR
2027 Summer Intern - Architectural Engineer, Facilties
Charles River
Remote, United States
- $21 to $24 USD / hour
Added 26 mins ago
RH
Site Reliability Engineer
Robert Half
Austin, TX
- $65 to $70 USD / hour
Robert Half is actively partnering with an Austin-based client to identify a Site Reliability Engineer (contract). In this role, you are responsible for the reliability, scalability, and…
Added 31 mins ago
AI Platform Engineer
Avesis, LLC
Remote, United States
The Junior AI Platform Engineer assists with building, testing, and supporting enterprise AI solutions that use Retrieval-Augmented Generation (RAG), vector search, Azure AI services, and…
Added 34 mins ago
Application Engineer - AI Data Centers, US (m/f/x)
Skeleton Technologies
Remote, United States
Develop and optimize system architectures for integrating Skeleton’s ultracapacitors into data center UPS, backup power, and energy efficiency applications.
Added 39 mins ago
Software Engineering Intern (Summer 2027)
United States
Qualifications You Must Have

Closed listing

Senior Network Engineer

Indianapolis, IN, 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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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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Jobs in the United States