Jobs in the United States

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Added 6 mins ago
Senior Development Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Development Engineer based in the United States.
Added 6 mins ago
Senior Data Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Data Engineer based in the United States.
Added 6 mins ago
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CyberSecurity Engineer III
Jobgether
Remote, United States
- $120,000 to $180,000 USD / year
ITIL Foundation certification required
Added 8 mins ago
Staff Service Systems Engineer
Amperesand
Reno, NV · San Francisco, CA
Own FRACAS: Build and run the FRACAS process and tooling that links field failures to Engineering, drives root-cause and corrective action, and measurably reduces warranty cost and repeat…
Added 8 mins ago
Staff Field Service Engineer
Amperesand
Reno, NV · San Francisco, CA
…customers and partners see us. We are hiring a Staff Field Service Engineer – MV to be our lead medium-voltage expert in the field: the person who makes sure every installation is safe,…
Added 16 mins ago
Senior Thermal Engineer
Divergent
Torrance, CA
…some of the world’s most demanding industries. Our integrated engineering and manufacturing platform transforms complex designs into production-ready solutions, helping customers move…
Added 16 mins ago
Staff Systems Engineer
Halo Industries, Inc.
Santa Clara, CA
As a Staff Systems Engineer at Halo Industries, you will play a crucial role in the development, integration, and lifecycle management of our next-generation semiconductor manufacturing…
Added 16 mins ago
Cement Engineer
ProPetro
Midland, TX
The Cement Engineer monitors cement blend performance, designs, and directs testing of cement blend processing procedures, designs quality assurance tests, evaluates technical…
Added 17 mins ago
Physical IC Layout Engineer – Analog / PMIC
Glint Tech Solutions LLC
Santa Clara · Santa Clara, CA
We are seeking an experienced Physical IC Layout Engineer to join our growing US-based High-Performance Computing & Edge AI Power team.
Added 21 mins ago
GP
Calibration Engineer
GE Precision Healthcare LLC
Remote, United States
- $69,040 to $103,560 USD / year
Must have and maintain a valid Driver’s License
Added 21 mins ago
Calibration Engineer
GE Precision Healthcare LLC
Remote, United States
Must have and maintain a valid Driver’s License
Added 25 mins ago
O
Senior SQL Data Engineer
OpenDataJobs
Remote, United States
- $150,000 to $170,000 USD / year
…lifecycle - from strategy and governance through architecture, engineering, analytics, AI, visualization, and training - for clients including the SEC, PCAOB, DDOT, and…
Added 25 mins ago
O
SQL Data Engineer
OpenDataJobs
Remote, United States
- $120,000 to $140,000 USD / year
…lifecycle - from strategy and governance through architecture, engineering, analytics, AI, visualization, and training - for clients including the SEC, PCAOB, DDOT, and…
Added 25 mins ago
O
CI/CD and Infrastructure Engineer
OpenDataJobs
Remote, United States
- $120,000 to $140,000 USD / year
…lifecycle - from strategy and governance through architecture, engineering, analytics, AI, visualization, and training - for clients including the SEC, PCAOB, DDOT, and…
Added 25 mins ago
O
Associate DevSecOps Engineer (Python, CI/CD)
OpenDataJobs
Remote, United States
- $80,000 to $95,000 USD / year
…lifecycle - from strategy and governance through architecture, engineering, analytics, AI, visualization, and training - for clients including the SEC, PCAOB, DDOT, and…
Added 28 mins ago
Principal / Sr. Principal Mechanical Engineer – Inertial Sensors & Precision Instrumentation
CORP-Corporate Office
United States
We are seeking a Principal / Sr. Principal Mechanical Engineer to join our engineering team. In this role, you will design, develop, integrate, and qualify precision mechanical and…
Added 28 mins ago
Automation Engineer
AGROPUR, INC
LUXEMBURG, WI
Must have at least a basic understanding of IP addresses, netmasks, gateways, DNS, switches, routers, and cat5(e) wiring
Added 28 mins ago
EC
Project Manager - Hyperscale
Eaton Corporation
Menomonee Falls, WI
- $99,000 to $145,000 USD / year
The primary function of a Field Based Project Manager is to create value and establish the project order management process as a key differentiator from our competitors. This position is…
Added 28 mins ago
MC
Mechanical Engineer (Cloud Operations & Innovation)
Microsoft Corporation
Milwaukee, WI
- $85,400 to $183,700 USD / year
Microsoft’s Cloud Operations & Innovation (CO+I) is the engine that powers our cloud services. As a CO+I Mechanical Engineer , you will perform a key role in delivering the core…
Added 32 mins ago
Civil Engineer (Geometric, Roads & Highways Design) | Talent Pool Expression of Interest
ZUTARI 2026
Lagos, LA
This is an exciting opportunity for an engineer who is passionate about transportation infrastructure, digital innovation, and continuous improvement, and who wishes to develop their career…
Added 32 mins ago
Junior Civil Engineer (Geometric, Roads & Highways Design) | Talent Pool Expression of Interest
ZUTARI 2026
Lagos, LA
This role offers an exciting opportunity for a technically strong engineer with a passion for digital engineering and design excellence to combine technical leadership with project delivery…
Added 35 mins ago
SN
Staff Software Engineer
Second Nature
Remote, United States
- $175,000 to $195,000 USD / year
Second Nature is looking for a highly experienced Staff Software Engineer to help lead the technical development of our GRI Internet product.
Added 37 mins ago
Area Maintenance Technician - Days
Royal Canin USA Inc
United States
…Report any equipment deviations not resolved through the correct process to ensure the follow up is…
Added 40 mins ago
2027 Associate Systems Engineer (AHT) - Dulles VA
Northrop Grumman
Dulles, VA
This Systems Engineering position is an engineering support role withing Fault Management and System Autonomy in Eastern Engineering at Northrop Grumman Space Systems located in Dulles, VA.
Added 40 mins ago
A
Field Service Engineer (Virginia)
Abbott
Lynchburg, VA
- $22.45 to $44.85 USD / hour
Must have a Valid Driver’s License

AppGate Cybersecurity, Inc.

Senior / Staff / Principal Platform Engineer

Remote, United States

$180,000 to $270,000 USD / year

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Job details

Pay: $180,000 to $270,000 USD / year
Posting language: English
Posted: Sep 17, 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 and Cyber Advisory Services. AppGate ZTNA is the only direct-routed Zero Trust solution built for peak performance, superior protection and seamless interoperability. AppGate Cyber Advisory Services harden your security posture and ensure business continuity. AppGate safeguards enterprises and government agencies worldwide. As we continue to evolve our platform, we are investing in the foundational systems that power the AppGate appliance and the services it depends on. This includes Linux system integration, service orchestration, observability, networking, distributed data systems, software packaging and secure platform automation. This is a rare opportunity to join a small, private, high-impact company where your work will directly shape the reliability, security and architecture of a mission-critical cybersecurity platform. About the Role We’re looking for a Senior, Staff or Principal Platform Engineer with deep expertise in Python, Linux systems and production platform engineering. You’ll design, build and maintain the software that integrates AppGate services with the underlying operating system. Your work will span Python application development, systemd and journald integration, Linux namespaces and process management, networking, PostgreSQL, application observability and internal engineering tooling. This is a highly technical, hands-on role for an engineer who is comfortable working close to the operating system, diagnosing complex production issues and building reliable software and automation. Depending on level, you will own significant platform components, lead cross-cutting initiatives, establish technical direction and mentor other engineers while continuing to contribute production code.

Key Responsibilities

Design, implement and maintain reliable, testable and maintainable Python services, applications and libraries that support AppGate ZTNA’s platform.
Build software that manages Linux processes, services, namespaces, permissions, capabilities, signals, filesystems and other operating-system primitives.
Design and maintain systemd units, service dependencies, socket-activated services, cgroup-based resource controls and application lifecycle management.
Instrument applications and platform services using OpenTelemetry, including metrics, logs and distributed traces.
Establish consistent observability practices, operational health indicators and debugging standards across the platform.
Develop and troubleshoot services involving TCP/IP, TLS, routing, firewalls, network namespaces and secure communication between platform components.
Develop software and automation for provisioning, configuring, upgrading and operating distributed PostgreSQL databases.
Build software using internal development, testing, build and release tools while also improving the reliability, usability and maintainability of those tools.
Apply strong testing, fault-handling, observability and security practices to software that runs in production and supports mission-critical workloads.
Contribute to or define architecture, engineering standards and best practices for Linux platform development, Python services and systems integration.
Lead complex initiatives across teams, contribute to design and code reviews and mentor engineers working on platform and systems-level problems.
Communicate clearly through technical documentation, design proposals, code reviews and written project updates in a distributed, remote work environment.

Required Qualifications Experience: Significant software, platform or systems engineering experience, with a track record of designing, building and operating production systems. Senior-level candidates typically bring 5+ years of relevant experience, Staff-level candidates 8+ years and Principal-level candidates 12+ years, though we hire based on demonstrated technical ability, scope and impact. Python expertise: Expert proficiency in Python, including writing production-grade, maintainable and testable code. Networking: Strong understanding of TCP/IP, TLS, routing, firewalls and network troubleshooting. Linux: Linux experience, including users/groups and permissions, common Linux tooling, with familiarity with systemd considered a plus. Communication: Strong written and verbal communication skills, with the ability to collaborate effectively in an asynchronous, remote work culture. Ownership: A willingness to learn independently, investigate unfamiliar systems and take responsibility for expanding both personal and team knowledge. Tooling Mindset: Comfortable developing software with internal engineering tools while also maintaining and improving the tools, pipelines and workflows used by the broader engineering organization. Leadership: Senior-level candidates should demonstrate ownership of complex systems and projects. Staff- and Principal-level candidates should also have a record of setting technical direction, leading initiatives across teams and mentoring experienced engineers. Cryptography: Solid understanding of cryptography fundamentals, including symmetric and asymmetric encryption, hashing, digital signatures and key exchange.

Preferred Qualifications

Experience creating and maintaining Debian packages.
Experience applying Security Technical Implementation Guides, or STIGs, when developing and maintaining hardened software platforms.
Experience using TeamCity for continuous integration, build automation and release workflows.
Experience operating EnterpriseDB PGD.
Experience using VMware vSphere or other virtualization software.
Experience using Docker as a development, build and deployment environment.
Experience with AWS.
Experience deploying applications to Kubernetes and maintaining Kubernetes cluster infrastructure.
Understanding of observability principles and experience designing and integrating OpenTelemetry into applications and distributed systems.

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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Jobs in the United States