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MANTECH seeks a motivated, mission-focused Principal Network Engineer to join our team in Chantilly, VA . In this role, you will provide advanced engineering expertise to design, implement, secure, and sustain complex…
Senior Staff Software Engineer specializing in cloud networking, focusing on developing high-performance DNS resolver products for Palo Alto Networks. Daily work involves designing, coding, deploying, and optimizing networking software on AWS/GCP, with expertise in Go/Python, cloud-native services, and protocols like DNS/TCP/IP.
Tech stack we use: Network storage: DRBD, Ceph, S3 Virtualization: LXC, KVM Backup: Bacula (and derivatives) CI/CD: GitLab CI/CD Containers: Docker, Podman, containerd Web stack: Nginx, PHP, Golang, NodeJS…
QA Tester builds and runs automated tests (Jest, Cypress, GitHub Actions) for web and mobile apps, advocates testing best practices, and partners with devs to improve quality and CI/CD pipelines.
Build and own an on-device agent and Python backend for an AI-driven connectivity intelligence platform, shipping resilient edge software and scalable data pipelines.
Builds enterprise AI search systems using Elasticsearch, RAG, and LLMs, plus full-stack React/Node.js apps in AWS/Azure.
Lead engineering standards and architecture reviews for Fiserv’s Issuer Solutions portfolio, guiding teams on Java, Spring Boot, .NET, Angular, and cloud-native stacks while championing AI-assisted workflows.
Lead hands-on Kubernetes deployments of Dynamo AI’s AI products into enterprise environments, troubleshooting Helm/Terraform setups and ensuring production readiness for regulated industries.
Lead a team building and scaling Grab’s service mesh (Istio/Envoy) to secure, observe, and manage microservice traffic across Southeast Asia’s superapp.
Lead the architecture and roadmap of Grab’s service mesh platform (Istio/Envoy), ensuring secure, scalable service-to-service communication across microservices while guiding AI tool adoption to boost engineering velocity.
Lead Maven AGI’s DevOps team to design, scale, and secure cloud and on-prem Kubernetes infrastructure for an enterprise AI platform serving autonomous customer support.
Entry-level Test Engineer building and maintaining automation tools for telematics devices, using C#/Python to validate IoT communication stacks, CAN/J1939 data flows, and MQTT broker integrations.
Develops and maintains embedded firmware for IoT fleet-tracking devices using 32-bit microcontrollers, RTOS, and CAN protocols in C/C++/Python.
Senior Embedded Linux Engineer designs and implements production-grade Linux services for industrial power-management systems on ARM SoMs, handling communication, diagnostics, web interfaces, and firmware updates in high-power electrical environments.
Design and deploy Akamai’s security stack (CDN, WAF, API Security, Bot Management) for global customers, automate with Terraform/Python, and troubleshoot with Burp Suite and Postman.
Design and implement Akamai’s web security solutions for enterprise customers, integrating WAFs, analyzing traffic, and defending against bot attacks and evasion techniques.
Design and implement defenses against DDoS and web attacks for global customers, analyze traffic patterns, and provide real-time mitigation and troubleshooting.
Reverse-engineer and analyze automated bot attacks on web and mobile apps, improve anti-bot defenses, and maintain the Akamai Mobile SDK to protect millions of users daily.
Designs, implements, and maintains F5 BIG-IP load balancers and application delivery platforms, troubleshooting issues and optimizing performance for enterprise environments.
Develops and integrates AUTOSAR CP/AP base software modules for automotive ECUs, focusing on SOME/IP, DDS, TSN time sync, and UDS diagnostics.
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