Jobs in the United States

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Added 11 mins ago
Solutions Engineer
Cisco Systems, Inc.
Remote, United States
● 7+ years of network engineering, technical consulting, or customer-facing solutions architecture experience.
Added 12 mins ago
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Project Scheduler - Mechanical Construction
GPAC
Saint Louis, MO
- $100,000 to $130,000 USD / year
An established mechanical contractor in the St. Louis Metro is looking to add a Project Scheduler to support its construction operations.
Added 18 mins ago
Senior Manager, IT Systems & Operations
Aravo Solutions, Inc.
Remote, United States
…employee onboarding and offboarding, hardware lifecycle, and IT support. This role will partner closely with Engineering, Security, Finance, HR, and business stakeholders to deliver secure,…
Added 19 mins ago
Senior Principal Systems Engineer (Melbourne FL)
CORP-Corporate Office
United States
In this role, you will provide senior technical leadership in model based systems engineering, requirements development, and architecture definition for a complex aerospace system. This…
Added 34 mins ago
Software Engineer
Cisco Systems, Inc.
Milpitas, CA
Experience developing diagnostic tools or automation, and communicating technical findings across engineering, support, and product teams.
Added 35 mins ago
G
CNC Programmer
GPAC
New Berlin, WI
- $35 to $43 USD / hour
- An engineering or technical degree is preferred, but equivalent experience counts
Added 37 mins ago
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Civil Engineer, Land Dev - Emporia, KS
GPAC
Emporia, KS
- $100,000 to $165,000 USD / year
Mentor and guide junior engineers and technical staff
Added 38 mins ago
G
Electrical Engineer
GPAC
Red Oak, TX
- $130,000 to $180,000 USD / year
Provide electrical engineering support for HVAC systems and mechanical equipment, including air handlers, chillers, cooling towers, pumps, boilers, compressors, VAV systems, and associated…
Added 38 mins ago
Document Control Specialist
Applied Business Communications (ABcom)
Phoenix, AZ
Coordinate with vendors, engineers, and internal departments for technical data
Added 38 mins ago
Low Voltage Field Operations Manager
Applied Business Communications (ABcom)
Phoenix, AZ
Provide guidance and support to all staff members
Added 39 mins ago
AC
Senior / Staff / Principal Platform Engineer
AppGate Cybersecurity, Inc.
Remote, United States
- $180,000 to $270,000 USD / year
Experience: Significant software, platform or systems engineering experience, with a track record of designing, building and operating production systems. Senior-level candidates typically…
Added 39 mins ago
Channel Account Manager
AppGate Cybersecurity, Inc.
Remote, United States
· Cross-Functional Collaboration: Collaborate closely with internal teams to support your partners. Work with regional direct sales teams and managers to coordinate channel and direct sales…
Added 39 mins ago
AC
Technical Product Marketing Manager
AppGate Cybersecurity, Inc.
Remote, United States
- $160,000 USD / year
Partner with the solutions engineering team on RFPs, RFIs, RFQs and sources-sought responses, contributing technical and marketing content, building and maintaining a reusable response…
Added 39 mins ago
AC
Senior Sales Engineer
AppGate Cybersecurity, Inc.
Remote, United States
- $175,000 to $225,000 USD / year
Provides technical support at trade shows, customer events and other forums.
Added 39 mins ago
AC
Senior Sales Engineer
AppGate Cybersecurity, Inc.
Remote, United States
- $175,000 to $225,000 USD / year
Provides technical support at trade shows, customer events and other forums.
Added 39 mins ago
AC
Senior Sales Engineer
AppGate Cybersecurity, Inc.
Remote, United States
- $175,000 to $225,000 USD / year
Provides technical support at trade shows, customer events and other forums.
Added 39 mins ago
AC
Cloud Systems Engineer
AppGate Cybersecurity, Inc.
Remote, United States
- $135,000 to $150,000 USD / year
The Cloud Systems Engineer is responsible for the systems engineering, design, integration, and technical development of cloud-based services and solutions. This role combines a strong…
Added 39 mins ago
AC
Network Engineer - Tier 3
AppGate Cybersecurity, Inc.
Remote, United States
- $110,000 to $120,000 USD / year
At least five years of enterprise technical support or network engineering experience, including two or more years in an escalation (L3) role
Added 39 mins ago
AC
Network Engineer - Tier 3
AppGate Cybersecurity, Inc.
Remote, United States
- $110,000 to $120,000 USD / year
At least five years of enterprise technical support or network engineering experience, including two or more years in an escalation (L3) role
Added 39 mins ago
AC
Network Engineer - Tier 3
AppGate Cybersecurity, Inc.
Remote, United States
- $110,000 to $120,000 USD / year
At least five years of enterprise technical support or network engineering experience, including two or more years in an escalation (L3) role
Added 39 mins ago
Manufacturing Engineer
Kubota
Gainesville, GA
Safety and Quality Advocate: Support our manufacturing team in achieving safety, productivity, and quality targets through innovative process design, optimization projects, and Kaizen…
Added 39 mins ago
Procurement Agent
Kubota
Gainesville, GA
…ensuring we procure quality parts and materials economically to support our innovative products and production…
Added 39 mins ago
Digital Manufacturing System Engineer (ONSITE)
Kubota
Gainesville, GA
Completes implementation of new or revised processes by training operators, Engineering, and support groups, enabling successful adoption and workforce capability development.
Added 39 mins ago
Manufacturing Engineer
Kubota
Gainesville, GA
…documentation, including standard operating procedures and technical…
Added 39 mins ago
Engineering Summer College Internship
Kubota
Gainesville, GA
As an Engineering Intern, you will work alongside experienced engineers and manufacturing professionals to support key initiatives within our production operations. This hands-on…

AppGate Cybersecurity, Inc.

Network Engineer - Tier 3

Remote, United States

$110,000 to $120,000 USD / year

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Job details

Pay: $110,000 to $120,000 USD / year
Posting language: English
Posted: Oct 27, 2026

Original job description

About AppGate AppGate secures and protects an organization's most valuable assets with its high performance Zero Trust Network Access (ZTNA) solution. AppGate is the only direct-routed ZTNA solution built for peak performance, superior protection and seamless interoperability. AppGate safeguards Fortune 500 enterprises worldwide. Learn more at appgate.com.

About the Role We are looking for a remote network engineer to provide enterprise-level support for our Zero Trust Network Access (ZTNA) solution. Due to the level of integration our Zero Trust platform has with network architectures, we need engineers with deep networking and troubleshooting skills to ensure our security solution continues to successfully meet our customer’s cybersecurity needs as those needs evolve and their networks change. You will work closely with our customers’ IT administrators, network engineers, CIOs and CISOs, as well as our internal Deployment and Development teams. You will become deeply knowledgeable about AppGate ZTNA, its capabilities and why it has become a core component for many companies’ security postures.

Key Responsibilities

Own complex customer issues through resolution, restoring AppGate ZTNA deployments to service and advising on configuration best practices as a product subject-matter expert.
Facilitate software deployment in a customer environment and troubleshoot remote installation of the product.
Collaborate regularly with our Development team to analyze log files and identify potential root causes and troubleshooting steps.
Improve service reliability through root cause analysis and post mortem / after action.
Write knowledge base articles and technical documentation for our public customer knowledge base, and deliver technical presentations to customers and internal teams.
Test and reproduce customer issues in internal and cloud-based lab environments using network simulation and validation tools.
Maintain accurate, timely case records in our case management system to ensure AppGate delivers top-tier support.
Serve as the escalation point for L2 support engineers, mentoring them and sharing knowledge to raise overall team capability.
Participate in an on-call rotation with our other support engineers.

Required Qualifications

Requires experience in configuring, supporting and managing broad and complex networks including:
IP addressing and subnetting (IPv4 and IPv6), VLANs and network segmentation
DNS and DHCP
Networking fundamentals: TCP, UDP and NAT
Packet capture and analysis with tools such as Wireshark and tcpdump
Routing protocols
VPN technologies: IPsec, SSL/TLS, site-to-site and remote access VPN
Authentication protocols: LDAP, SAML, RADIUS, OIDC, multi-factor authentication (MFA)
Hands-on experience with network security platforms, including next-generation firewalls and intrusion detection and prevention systems (IDS/IPS) from multiple vendors such as Cisco, Check Point, Palo Alto Networks, CrowdStrike and Zscaler.

Functional and personal skills:

Excellent verbal and written communication skills with the ability to bridge technical and business stakeholders
At least five years of enterprise technical support or network engineering experience, including two or more years in an escalation (L3) role
A cross-functional team player who can also work independently and adapt quickly to changing situations
Customer-service oriented and able to manage multiple projects at the same time
Passionate about problem solving and have good commercial sense when communicating with customers

Preferred Qualifications

Cloud and virtualization platforms (AWS, Azure, GCP, VMware, OpenStack, Kubernetes)
Experience with Windows, macOS, Linux, iOS and Android.
Background supporting enterprise security or networking products
Experience deploying or supporting ZTNA, secure access service edge (SASE) or SD-WAN architectures
Scripting in Python, Bash or JavaScript for automation and log analysis
Industry certifications such as CCNP, Network+, or a cloud provider certification

Travel

None required as part of the core responsibilities.

AppGate is An Equal Opportunity/Affirmative Action Employer and a federal contractor subject to the Rehabilitation Act of 1973 and the Vietnam Era Veterans Readjustment Assistance Act of 1974 as amended, and their corresponding regulations. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class. Further, AppGate is an affirmative action employer committed to taking positive steps to employ, advance in employment and otherwise afford equal employment opportunity to protected veterans and individuals with disabilities. In furtherance of AppGate’s policy regarding affirmative action and equal employment opportunity, AppGate has developed a written affirmative action program. This program is available for review upon request by any applicant or employee during normal business hours by contacting the company’s EEO Coordinator. www.appgate.com/careers

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