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Added 4 hours ago
ServiceNow Engineer Principal
SAIC
Remote, United States
Perform implementation, administration, configuration, and/or development with ServiceNow ITSM application suite, and in identified specialities.
Added 5 hours ago
Cloud Platform Engineer
Credence
McLean, VA
Experience with core AWS services such as EC2, S3, IAM, VPC, security groups, RDS, EFS, CloudWatch, CloudTrail, and AWS Systems Manager.
Added 5 hours ago
Senior Program Manager F-16 WAM (Top Secret)- 211
Credence
WPAFB, OH
Credence has an upcoming need for a Senior Program Manager who will be primarily responsible for supporting the Air Force Life Cycle Management Center WAM (AFLCMC/WAM) directorate, F-16…
Added 8 hours ago
Network Engineer
2HB Incorporated
Annapolis Junction, MD
2HB Incorporated is seeking a Network Engineer to support its government customer in Annapolis Junction, MD. The successful candidate will meet the following requirements:
Added 9 hours ago
Quality Engineer III (QA Systems)
Parker Hannifin Corporation
Lexington, KY
The Quality Engineer III is a senior site-level role responsible for assessing and supporting complex quality performance issues across multiple value streams and functional specialties.…
Added 11 hours ago
Devops Engineer Senior
BLUE SHIELD OF CALIFORNIA
MILWAUKEE, WI
…Digital Applications\' technical products are built. The DevOps Engineer, Senior will report to the Senior Manager, Digital Platform as your direct manager. In this role you will design,…
Added 11 hours ago
GC
Compensation Specialist
Gates Co
Denver, CO
- $40,123 USD / year
…transmission solutions. We push the boundaries of material science to engineer solutions that continually exceed customer…
Added 13 hours ago
General/Interdisciplinary Engineer, Senior
HX5, LLC
US-UT-Ogden, UT
HX5 is currently seeking a qualified Senior General/Interdisciplinary Engineer to support the Aerospace Dominance Enabler Division (AFLCMC/C3BM) at Hill AFB in Ogden Utah. This role…
Added 13 hours ago
ProMade New Product Development Technician
Encore Medical LP
TX
Create and maintain bills of materials, product structures, master data, and configuration records throughout the product lifecycle.
Added 18 hours ago
UO
Senior Systems Engineering / Deputy Project Systems Engineer
University of Colorado Denver
Boulder, CO
- $120,416 to $189,585 USD / year
Serve as a Deputy Project Systems Engineer on a fast-paced delivery of Mars science payloads.
Added 18 hours ago
Systems Engineer - Mergers & Acquisitions Integration
BKF
Remote, United States
The Systems Engineer – M&A Integration executes technical integration activities associated with mergers and acquisitions. The role supports the onboarding of acquired companies into BKF’s…
Added 18 hours ago
Systems Engineer - Mergers & Acquisitions Integration
BKF
Remote, United States
The Systems Engineer – M&A Integration executes technical integration activities associated with mergers and acquisitions. The role supports the onboarding of acquired companies into BKF’s…
Added 18 hours ago
Systems Engineer - Mergers & Acquisitions Integration
BKF
Remote, United States
The Systems Engineer – M&A Integration executes technical integration activities associated with mergers and acquisitions. The role supports the onboarding of acquired companies into BKF’s…
Added 18 hours ago
Systems Engineer - Mergers & Acquisitions Integration
BKF
Remote, United States
The Systems Engineer – M&A Integration executes technical integration activities associated with mergers and acquisitions. The role supports the onboarding of acquired companies into BKF’s…
Added 18 hours ago
Systems Engineer - Mergers & Acquisitions Integration
BKF
Remote, United States
The Systems Engineer – M&A Integration executes technical integration activities associated with mergers and acquisitions. The role supports the onboarding of acquired companies into BKF’s…
Added 18 hours ago
Systems Engineer - Mergers & Acquisitions Integration
BKF
Remote, United States
The Systems Engineer – M&A Integration executes technical integration activities associated with mergers and acquisitions. The role supports the onboarding of acquired companies into BKF’s…
Added 18 hours ago
Quality Engineer
Better Impact
Remote, United States
You have deep experience in software quality, with real depth in test automation. You are not a manual-QA manager looking to direct a team of testers. You've built systems, architected…
Added 19 hours ago
MS
Field Engineer - Emergency Call Handling
Motorola Solutions, Inc.
Denver, CO
- $75,000 to $85,000 USD / year
The Emergency Call Handling (ECH) Field Engineer will report to the ECH Field Engineer Manager. The Field Engineer is ultimately accountable for the system being implemented based on the…
Added 21 hours ago
AI Operations Administrator - Gravitee - Remote US
SitusAMC
Jefferson City, MO
…governing AI use. This role implements and operates platform configuration to the requirements defined by Information Security and AI GRC. Governance, policy, risk acceptance, control…
Added 21 hours ago
Configuration Manager, Level 3
Avalore, LLC
Annapolis Junction, MD
Avalore is seeking a Cloud Design Engineer, Level 3. Responsible for configuration management (CM) of developmental and operational systems. Works on developmental and operational teams to…
Added 22 hours ago
DevOps Engineer, Senior
California Physician Services
Darbydale, OH
…Digital Applications' technical products are built . The DevOps Engineer, Senior will report to the Senior Manager, Digital Platform as your direct manager. In this role you will design,…
Added 22 hours ago
Lead Program Engineer
L3Harris
Greenville, TX
The individual Engineering Functional Task Leaders (Systems Engineering, Software Engineering, Aeronautical Engineering, Specialty Engineering, Logistic Engineering, Technical Publications,…
Added 22 hours ago
RRC - Azure DevOps Engineer (Database Administrato
RAILROAD COMMISSION OF TEXAS
Austin, TX
Added 23 hours ago
AC
Staff / Principal Platform Engineer
AppGate Cybersecurity, Inc.
Remote, United States
- $185,000 to $270,000 USD / year
We’re looking for a Staff or Principal Platform Engineer to build and operate the foundational platform behind AppGate’s AI products. You combine deep DevOps and cloud infrastructure…
Added 1 day ago
Sr. Application Engineer
Allied Universal
Kennesaw, GA
…Whether you’re an installation technician, service technician, engineer, or project manager, you’ll discover rewarding opportunities to grow your career as part of a valued…

AppGate Cybersecurity, Inc.

Staff / Principal Platform Engineer

Remote, United States

$185,000 to $270,000 USD / year

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Job details

Pay: $185,000 to $270,000 USD / year
Posting language: English
Posted: Jun 26, 2026

Original job description

Staff / Principal Platform Engineer Location: New York City | Hybrid Department: AI Platform & Infrastructure Team Reports to: Vangie Shue - Principal Engineering Manager

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 Fortune 500 enterprises and government agencies worldwide. Learn more at appgate.com. About the Role As we expand our platform, we are standing up a new AI Platform & Infrastructure team: the engine room of AppGate’s AI strategy. This team owns the infrastructure layer that every next-generation security capability is built on, from network observability to AI-driven threat detection and the secure operation of emerging Agentic AI systems. We’re looking for a Staff or Principal Platform Engineer to build and operate the foundational platform behind AppGate’s AI products. You combine deep DevOps and cloud infrastructure expertise with hands-on experience operationalizing AI/ML systems, and you treat observability as a first-class engineering discipline. This is a rare opportunity to join a small, private, high-impact company where your work directly shapes the architecture, reliability and core platform that defines the future of security. You’ll own the platform spanning APIs, cloud and self-managed solutions and AI/ML infrastructure, and you’ll make it fast, reliable and observable at scale. This is a high-leverage, hands-on role for a senior engineer who sets technical direction and still ships.

Key Responsibilities

Build the Platform: design, build and operate the cloud infrastructure, services and pipelines that AppGate’s AI and cloud products run on. Strong experience with self-managed technologies (kafka, elasticsearch) and Kubernetes are a must.
Infrastructure as Code & Deployment Orchestration: Terraform and Helm for cloud provisioning, service deployment and configuration management.
Implement Observability: instrument APIs, cloud services and AI/ML infrastructure with metrics, logging, tracing and alerting, and define SLOs and operational health metrics that teams trust.
Data Platform: real-time and batch data ingestion pipelines, feature stores and data quality.
Integrations: third-party connectors, APIs and platform integrations.
Operationalize AI/ML: build model serving and inference pipelines, experiment tracking and the MLOps tooling for deployment, versioning, drift monitoring and lifecycle management.
Engineer for reliability & automation: apply SRE practices to reduce toil, improve resilience and keep latency and uptime within target across the platform. Automate everything - deliver infrastructure-as-code, CI/CD and self-service tooling so product teams ship safely and quickly.
Set technical direction: define platform standards, architecture and best practices, and raise the engineering bar through design reviews and mentorship.
Collaborate cross-functionally: partner with data scientists, product teams and leadership to align platform investment with AppGate’s strategic vision.

Required Qualifications

Experience: extensive platform, infrastructure or SRE engineering experience, with a track record of operating production systems at scale. Staff-level candidates typically bring 8+ years and Principal-level candidates 12+ years, though we hire on demonstrated impact.
DevOps depth: strong command of infrastructure-as-code (Terraform or equivalent), CI/CD, containers and orchestration (Docker, Kubernetes), and cloud platforms (AWS).
Observability expertise: hands-on experience implementing observability across APIs, cloud services and distributed systems using tools such as Prometheus, Grafana, OpenTelemetry, the ELK stack or comparable, including SLO and error-budget practice.
Data platform skills: familiarity with real-time and batch ingestion pipelines, feature stores and data quality at production scale.
Engineering craft: fluency in a primary backend language (Python, Go or similar) and a strong bias toward automation, testing and reliable, maintainable systems.
Leadership: a record of setting technical direction, leading complex initiatives across teams, mentoring senior engineers, while still being very hands-on.
Mindset: pragmatic, rigorous and ownership-driven. You thrive in a small, fast-moving environment and enjoy building foundations others depend on.

Preferred Qualifications

AI/ML infrastructure: experience building or operating model serving, inference pipelines and MLOps tooling such as MLflow, Kubeflow, SageMaker or equivalent, including model deployment, versioning and drift monitoring.
Networking & Zero Trust fundamentals: working knowledge of the network and routing layer beneath modern access solutions - TCP/IP, TLS, tunneling/overlay networks, packet routing and filtering, DNS and firewalling - and familiarity with Zero Trust Network Access (ZTNA) or adjacent domains (VPN, SDP, SASE, software-defined networking). You can reason about traffic paths, latency and throughput end-to-end, and instrument the network as a first-class observability signal.

Compensation

Staff: 185k-225k base
Principal: 215k-270k base
We offer performance bonuses and considerable equity.

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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