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Who We Are SEI conducts research and development in software engineering, systems engineering, cybersecurity, and many other areas of computing, working to introduce private-sector innovations into government. The SEI…
Develops and optimizes firmware for Wi‑Fi HaLow (802.11ah) IoT chips, integrating RTOS drivers, network stacks, and Python tooling while collaborating with hardware teams.
Provide operational support, policy tuning, and alert triage for Zscaler platforms (ZIA, ZPA, ZDX) and cloud security (CSPM/DSPM). Role focuses on administering zero trust policies and leveraging AI to mature DevSecOps workflows.
Senior engineer in Bangalore builds and maintains Python-based automation frameworks for cloud-native networking and security systems, integrating tests into Kubernetes-driven CI/CD pipelines.
Job Summary: In this customer-facing role, you'll apply advanced systems-level technical expertise to resolve highly complex customer issues, whether they come in through automated dial-home alerts, technical calls…
Build and ship mission-critical iOS apps for public safety using Swift/SwiftUI, integrating with cloud services and hardware APIs to protect truth and transparency.
Build and ship Android apps for Axon’s public-safety devices, focusing on Device Manager, Fleet 3, and checkout tools using modern Android tech.
Field QA Engineer testing 4G/5G mobile devices in live networks, validating UE functionality and troubleshooting protocol issues for Samsung’s carrier-grade hardware.
Malware & Threat Intelligence Researcher on an Offensive Security team, reverse-engineering malware (PE, .NET, Golang, Rust), tracking APT groups, monitoring darknet forums, and building YARA/Sigma detections and red team tooling.
Designs and configures Diameter signaling, DRA/DEA routing, and IP interconnects for satellite-IoT MNO partnerships, using Wireshark, DNS/ENUM, and SS7 protocols to bring roaming interconnects to production.
Works as a Technical Test Engineer, planning and executing performance/non-functional tests, analyzing results, and collaborating with teams. Core technologies include LoadRunner, JMeter, JSON, REST, Kafka, and experience with ERP/logistics systems.
The Expert Network Engineer will design, implement, and maintain enterprise-level voice and video communication systems for an intelligence community customer. The role focuses on VoIP protocols, LAN/WAN optimization, and secure architecture using technologies like Cisco, Asterisk, and PowerShell.
Deploys and manages secure, scalable infrastructure across on-premises, cloud, and hybrid environments, focusing on RHEL/Windows systems, IoT integration, and network troubleshooting (VLANs, firewalls, load balancing).
The ICS Network Engineer will implement, configure, and maintain network infrastructure, including LAN, WAN, and SD-WAN systems, for industrial production facilities. The role involves troubleshooting connectivity issues, managing hardware deployments, and collaborating with security teams to ensure network reliability and compliance.
Lead solution architecture and technical bid preparation for Nokia's telecom solutions, managing stakeholder engagement and overseeing technical implementation across mobile network technologies.
Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams,…
Leads forensic investigations and incident response for government clients, coordinating onsite teams, analyzing digital evidence, and producing technical reports on cyber threats and malicious activity.
On-site Systems Administrator maintaining classified Air Force mission networks in Beavercreek, OH—patching and hardening Windows/Linux systems via WSUS/SCCM/Red Hat Satellite, managing Cisco WAN/LAN infrastructure, and ensuring STIG compliance in air-gapped SAP/SCI environments.
The Engineer III, Cyber Incident Response, leads complex security investigations, mentors junior analysts, and enhances detection capabilities within the SOC. The role utilizes tools like SIEM, EDR, and SOAR to analyze and remediate advanced threats across endpoints, networks, and cloud environments.
Senior SOC engineer leading complex cyber incident investigations, performing forensic analysis across endpoints, networks, and cloud environments, and mentoring junior analysts using SIEM, EDR, SOAR, and forensic tools.
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