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Added 2 mins ago
Lead Market Operations Engineer - Demand Response
ERCOT
Austin, TX
Proposes and creates new solutions for data acquisition, analysis and reporting, applying tools such as SQL, SAS and Python.
Added 2 mins ago
Senior Data Engineer
Pacific Life Insurance Company
United States
Design, build, and maintain scalable data pipelines and integration solutions using Snowflake, DBT, Matillion, AWS, SQL, Python, and modern ETL/ELT technologies.
Added 2 mins ago
Senior Site Reliability Engineer
Tapcheck
Remote, United States
…a Site Reliability Engineering practice, and we're hiring a Senior Site Reliability Engineer to be the technical anchor of that…
Added 3 mins ago
Manager, Software Engineering, Data Platform
Circle Internet Management Services LLC
U.S., LA · U.S., DE · U.S., VT · U.S., ID · U.S., AK · U.S., WI · U.S., WA · U.S., VA · U.S., UT · U.S., TX · U.S., TN · U.S., SC · U.S., RI · U.S., PA · U.S., OR · U.S., OH · U.S., NC · U.S., WV · U.S., NY · U.S., OK · U.S., NJ · U.S., ND · U.S., NH · U.S., NV · U.S., MS · U.S., NE · U.S., MO · U.S., MN · U.S., MI · U.S., MA · U.S., MD · U.S., WY · U.S., ME · U.S., NM · U.S., KY · U.S., IN · U.S., KS · U.S., AR · U.S., IA · U.S., SD · U.S., IL · U.S., MT · U.S., GA · U.S., FL · U.S., DC · U.S., CT · U.S., CO · U.S., CA · U.S., AZ · U.S., AL
As the DP Engineering Manager, you will lead a team of senior data platform engineers through the next chapter of this platform: ensuring it is correct by construction, self-service by…
Added 3 mins ago
Senior Software Engineer - EPP Data Acquisition Workflow
Bloomberg
NY
5+ years working in a production environment using C++, Python, or an equivalent object-oriented language (e.g. Java, C#)
Added 5 mins ago
Senior Systems Engineer I
Elsevier Inc. Company
CA
Are you a collaborative AWS Systems Engineer looking to work for a mission driven global organization?
Added 5 mins ago
Sr AI Engineer I - Enterprise Architecture
American Express
Phoenix, AZ
As a Senior AI Engineer – Agentic AI, you will be a core builder responsible for turning complex, ambiguous problems into production-grade agentic systems that operate on real financial…
Added 15 mins ago
Senior Data Engineer - Contract - Columbia, SC
SUNSHINE ENTERPRISE USA LLC
Columbia, SC
Data Engineer / Data Solutions Architect – Java, Python & Cloud Data
Added 17 mins ago
UG
Senior AI/ML Engineer - Remote
UnitedHealth Group
Eden Prairie, MN
- $120,100 to $214,500 USD / year
area, you will be required to work in the office a minimum of four days per week
Added 18 mins ago
Lead Platform Engineer (FTE / Onsite)
NTT DATA Services
Irving, TX
Senior Engineer to lead the evolution of its infrastructure provisioning and automation ecosystem. This role is ideal for a strategic technical leader who excels in architecting scalable…
Added 20 mins ago
DSP Engineer - Audio Tech
Bose Corporation, U.S.A
MA
We are looking for a hands-on DSP engineer to join our Audio Technology engineering team. This role is well suited for a junior-to-mid level engineer who enjoys applying strong DSP…
Added 21 mins ago
T
Practice Architect-Testing
TEKsystems
Dallas, TX
- $128,000 to $192,000 USD / year
…testing itself is designed, automated, and governed. This is a senior, client-facing architecture role. You will shape solutions and Statements of Work, build reusable AI testing…
Added 29 mins ago
Senior Data Engineer
Pacific Life
Newport Beach, CA
Design, build, and maintain scalable data pipelines and integration solutions using Snowflake, DBT, Matillion, AWS, SQL, Python, and modern ETL/ELT technologies.
Added 33 mins ago
Principal Systems Engineer
Nasuni
Denver, CO
Nasuni is seeking a Principal Systems Engineer to lead the architecture, security, reliability, and continuous improvement of our enterprise identity, access, and endpoint management…
Added 38 mins ago
P
(Senior) Software Engineer - Behavior
pony.ai
Fremont, CA
- $140,000 to $220,000 USD / year
…least one mainstream programming language (such as C, C++, Python, or Java) and familiar with common data structures and…
Added 38 mins ago
P
(Senior) Software Engineer, Deep Learning
pony.ai
Fremont, CA
- $140,000 to $280,000 USD / year
Added 38 mins ago
P
Senior Software Engineer - Evaluation
pony.ai
Fremont, CA
- $120,000 to $220,000 USD / year
Strong programming skills in C/C++, Python, and software design
Added 38 mins ago
P
Staff/Senior Staff Software Engineer - Perception
pony.ai
Fremont, CA
- $245,000 to $350,000 USD / year
As the Staff/Senior Staff Software Engineer - Perception, you will be responsible for developing and implementing the next-generation perception system that enables our autonomous systems…
Added 58 mins ago
Manager, Software Engineering, Data Platform
Circle
San Francisco, CA · Montgomery, AL · Anchorage, AK · Phoenix, AZ · Little Rock, AR · Sacramento, CA · Denver, CO · Hartford, CT · Dover, DE · Washington D.C., DC · Tallahassee, FL · Atlanta, GA · Boise, ID · Springfield, IL · Indianapolis, IN · Des Moines, IA · Topeka, KS · Frankfort, KY · Baton Rouge, LA · Augusta, ME · Annapolis, MD · Boston, MA · Lansing, MI · Saint Paul, MN · Jackson, MS · Jefferson City, MO · Helena, MT · Lincoln, NE · Carson City, NV · Concord, NH · Trenton, NJ · Sante Fe, NM · New York, NY · Raleigh, NC · Bismarck, ND · Columbus, OH · Oklahoma City, OK · Salem, OR · Harrisburg, PA · Providence, RI · Columbia, SC · Pierre, SD · Nashville, TN · Austin, TX · Salt Lake City, UT · Montpelier, VT · Richmond, VA · Olympia, WA · Charleston, WV · Madison, WI · Cheyenne, WY
As the DP Engineering Manager, you will lead a team of senior data platform engineers through the next chapter of this platform: ensuring it is correct by construction, self-service by…
Added 1 hour ago
Sr Adv Test Manufacturing Engineer
Honeywell Technologies
Acton, MA
YOU MUST HAVE
Added 1 hour ago
Senior Software Engineer II - Mission Solutions
Scientific Systems Company, Inc.
Burlington, MA
SSCI Solutions Division is looking to hire a Senior Software Engineer to support software development and test its AI-powered, autonomy software. The successful applicant will be…
Added 1 hour ago
Senior AI/ML Engineer - Boston, MA
Kelly Services
Boston, MA
A leading insurance and financial services organization is seeking an AI/ML Engineer to join its growing technology team in Boston, MA. This role will focus on designing, developing, and…
Added 1 hour ago
Senior Staff Software Engineer, Uber TL, P2020 Rollouts
Google
Cambridge, MA
8 years of experience with software development in one or more programming languages (e.g., C++, Java, Python, or Go).
Added 1 hour ago
SA
Research Engineer
Scientific Applicati
Colorado Springs, CO
- $135,000 to $180,000 USD / year
…looking for an exceptionally talented, motivated, and creative Senior Research Engineer to support rapid Research & Development (R&D) and power systems research activities out of our…
Added 1 hour ago
UG
Senior AI/ML Engineer - Remote
UnitedHealth Group
Eden Prairie, MN
- $120,100 to $214,500 USD / year
area, you will be required to work in the office a minimum of four days per week

Closed listing

Senior Network Engineer

Juneau, AK, 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.

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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

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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

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Work requirements

Jobs in the United States