Jobs in the United States

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Added 14 mins ago
CO
Fire Captain - Internal Recruitment Only
City of Casa Grande
Casa Grande, AZ
- $42.02 to $58.61 USD / hour
SUPERVISION EXERCISED: Fire Engineer(s) and Firefighters.
Added 16 mins ago
Lead Platform Engineer
Valeris, Inc.
Remote, United States
In the role of Lead Platform Engineer, you will own the end-to-end architecture of the patient services platform, ensuring Salesforce Life Sciences Cloud, orchestration and workflow…
Added 18 mins ago
Technical Marketing Engineering Technical Leader
Cisco Systems, Inc.
Milpitas, CA
This hybrid role combines the technical depth of a Technical Marketing Engineer with the customer-facing expertise of a Solution Architect. You will work closely with customers,…
Added 19 mins ago
Principal, Product Service Engineer
Alcon Vision, LLC. Company
Lake Forest, CA
…devices are designed and supported worldwide. As Principal Engineer, Product Service Engineering, you will influence product design, lead service readiness, and advance secure remote…
Added 27 mins ago
Senior Power System Protection Engineer
Jobgether
Remote, United States
…Our partner is looking for a Senior Power System Protection Engineer based in the United…
Added 28 mins ago
Sr Product Manager - Solutions
Cisco Systems, Inc.
San Jose, CA
Experience working directly with enterprise customers as a Solution Architect, Systems Engineer, Customer Experience Engineer, Technical Marketing Engineer, or similar technical leadership…
Added 36 mins ago
AWS Cloud Engineer IV
IGH ICW GROUP HOLDINGS, INC.
San Diego, CA
The purpose of the AWS Cloud Engineer IV is to design, implement, and maintain cloud infrastructure systems using Amazon Web Services (AWS). This position will play a crucial role in…
Added 47 mins ago
Engineer III - Transmission Planning
Qualus
Orlando, FL
Power your future with Qualus in our Transmission Planning Department as a fully remote Engineer III. Due to continued growth, we are seeking seasoned Transmission Planning Engineers.
Added 47 mins ago
Manufacturing Engineer II (2nd Shift, Onsite)
Collins Aerospace
Seminole, FL
The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Added 47 mins ago
Manufacturing Engineer II - Electronics (Onsite)
Collins Aerospace
Melbourne, FL
As a Manufacturing Engineer II- Electronics, you will make a significant contribution to the team developing, verifying, and sustaining test processes, test equipment, and test procedures…
Added 1 hour ago
Senior Software Development Engineer in Test (SDET)
Jobgether
Remote, United States
The Senior Software Development Engineer in Test (SDET) will play a key role in ensuring the quality, reliability, and performance of innovative digital healthcare technology solutions. In…
Added 1 hour ago
Ground Software DevOps Release Engineer III (TS/SCI Required) - Blue Ring
Blue Origin Personnel, LLC
Denver, CO · Reston, VA
…space missions and advancing ground capabilities. The DevSecOps Engineer will bridge the gap between development, security, and operations. In this role, you will own the end-to-end…
Added 1 hour ago
Senior Solutions Engineer
DomainTools
Remote, United States
We're hiring a Solutions Engineer to partner with our Enterprise and Strategic Account Executives in North America. This is the technical face of DomainTools in front of the organizations…
Added 1 hour ago
Senior Software Engineer
DomainTools
Remote, United States
DomainTools is hiring a Senior Software Engineer to join our Engineering Team. This role is perfect for a creative problem-solver with deep expertise in large-scale data engineering and a…
Added 1 hour ago
Senior Software Engineer
DomainTools
Remote, United States
DomainTools is hiring a Senior Software Engineer to join our Engineering Team. This role is perfect for a creative problem-solver with deep expertise in large-scale data engineering and a…
Added 1 hour ago
Senior Software Engineer
DomainTools
Remote, United States
DomainTools is hiring a Senior Software Engineer to join our Engineering Team. This role is perfect for a creative problem-solver with deep expertise in large-scale data engineering and a…
Added 1 hour ago
Senior Software Engineer
DomainTools
Remote, United States
DomainTools is hiring a Senior Software Engineer to join our Engineering Team. This role is perfect for a creative problem-solver with deep expertise in large-scale data engineering and a…
Added 1 hour ago
Senior Product Marketing Manager
DomainTools
Remote, United States
The world's most advanced security teams rely on DomainTools to identify malicious infrastructure before it's used against them. We're not a company coasting on legacy. We're in an active…
Added 1 hour ago
Senior Product Marketing Manager
DomainTools
Remote, United States
The world's most advanced security teams rely on DomainTools to identify malicious infrastructure before it's used against them. We're not a company coasting on legacy. We're in an active…
Added 1 hour ago
Senior Product Marketing Manager
DomainTools
Remote, United States
The world's most advanced security teams rely on DomainTools to identify malicious infrastructure before it's used against them. We're not a company coasting on legacy. We're in an active…
Added 1 hour ago
Senior Product Marketing Manager
DomainTools
Remote, United States
The world's most advanced security teams rely on DomainTools to identify malicious infrastructure before it's used against them. We're not a company coasting on legacy. We're in an active…
Added 1 hour ago
Senior Product Marketing Manager
DomainTools
Remote, United States
The world's most advanced security teams rely on DomainTools to identify malicious infrastructure before it's used against them. We're not a company coasting on legacy. We're in an active…
Added 1 hour ago
Process Control Engineer
Chevron Products Company (a Chevron U.S.A. Inc. division)
Richmond, CA
Chevron is accepting online applications for the position Process Control Engineer through November 23, 2026 at 11:59 p.m. (Pacific Time).
Added 1 hour ago
IT Security Engineer II
CMTelematics
Cambridge, MA
CMT is looking for a highly motivated and collaborative IT Security Engineer to join the CMT team. Reporting to the leader of IT Security, you will work in a highly collaborative role,…
Added 1 hour ago
DN
AWS Cloud Data Engineer 3065-18
Delaware Nation Industries
Dahlgren, VA
- $150,000 to $170,000 USD / year
DNI is seeking a highly qualified Data Engineer to support the Joint Warfare Analysis Center (JWAC) under Air Force JWAC IT Services (JITS) Task Order 2. The Data Engineer will design,…

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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