Software Senior Engineer United States Jobs

Senior Signals Software Engineer needed onsite in Columbia, MD to develop and enhance RF signal processing software for the Intelligence Community. Requires 7+ years of experience with digital signal processing, C++, Java, and Linux, plus an active TS/SCI with Full Scope Polygraph. Join a collabo...

Senior Software Engineer needed onsite in Annapolis Junction, MD, to support mission-critical Intelligence Community programs. You will design, develop, and debug Java-based software, analyze user requirements, and implement complex database interfaces. Requires 8+ years of SWE experience, a Bach...

Senior GPU Software Performance Engineer (Post‑Training) sought to lead performance optimization for fine‑tuning and RL workloads on AMD Instinct™ GPUs in San Jose. You will drive throughput, memory efficiency, and multi‑node training improvements using ROCm/HIP, PyTorch (FSDP/ZeRO), and C++. Ide...

Senior Staff Software Engineer (Backend) – Financial Products at Uber in Sunnyvale, CA. Architect and scale next-gen financial services using Go, Java, or C++. Lead high-impact projects, design resilient distributed systems, and drive engineering excellence. Join a high-velocity team shaping Uber...

Senior Electricity Market Optimization Software Engineer at GE Vernova. Design and lead development of advanced power systems software for a large-scale Electricity Market Management System (MMS). Requires expertise in electricity market optimization, Unit Commitment, and Economic Dispatch. Join ...

Senior Software Engineer Staff sought by Lockheed Martin in Rockville, MD to lead cybersecurity software design and development. Requires 14+ years SWE experience, a Bachelor's in CS, and an active security clearance with polygraph. You will analyze user requirements, code new features, and integ...

Senior Software Engineer Staff needed in Rockville, MD to lead complex software design and development for Lockheed Martin’s cyber security missions. Requires 14+ years of SWE experience, a Bachelor’s in CS (or equivalent), and an active security clearance with polygraph. You will analyze user re...

Senior Software Engineer Staff sought by Lockheed Martin in Hanover, MD to lead cyber defense innovation. Requires 14+ years SWE experience, a Bachelor’s in CS, and an active security clearance with polygraph. You will design complex algorithms, integrate software, and mentor teams. Enjoy world-c...

Senior Software Engineer Staff sought by Lockheed Martin in Washington, DC to lead cybersecurity software development. Requires 14+ years of SWE experience, a Bachelor’s in Computer Science, and an active security clearance with polygraph. You will design complex algorithms, integrate systems, an...

Senior Software Engineer Staff needed for Lockheed Martin’s Cyber & Intelligence division in Washington, DC. Must have 14+ years of SWE experience, a Bachelor’s in CS, and an active security clearance with polygraph. You will design, code, and integrate complex software solutions while leading te...

Senior Software Engineer sought for Walmart’s Health & Wellness Digital team in Sunnyvale, CA. Lead large-scale backend solutions using Java, Python, or Node.js with microservices and cloud platforms (AWS/Azure/GCP). Drive technical strategy, mentor engineers, and build high-performing systems fo...

Senior Software Engineer Staff sought by Lockheed Martin in Annapolis to lead cybersecurity software development. Requires 14+ years SWE experience, a Bachelor's in CS, and an active security clearance with polygraph. Design, code, and integrate complex systems while analyzing user requirements. ...

Senior Software Engineer Staff sought by Lockheed Martin in Baltimore to lead cybersecurity software development for critical national infrastructure. Requires 14+ years SWE experience, a Bachelor’s in CS (or equivalent), and an active security clearance with polygraph. You will design complex al...

Senior Software Engineer Staff sought by Lockheed Martin in Baltimore to lead cybersecurity software development. You will analyze user requirements, design complex algorithms, and integrate systems for mission-critical defense networks. Requires 14+ years of SWE experience, a Bachelor’s in CS, a...

Senior Software Engineer Staff sought by Lockheed Martin in Baltimore to lead cybersecurity software development. Requires 14+ years SWE experience, a Bachelor's in CS, and an active security clearance with polygraph. You will design, code, and integrate complex systems while mentoring teams. Enj...

Senior Software Engineer Staff sought by Lockheed Martin in Gaithersburg to lead cybersecurity software development. Requires 14+ years SWE experience, a Bachelor's in CS, and an active security clearance with polygraph. Design, code, and integrate complex systems while analyzing user requirement...

Senior Software Engineer Staff needed in Washington, DC to safeguard national security systems with cutting-edge cyber defense technologies. Requires 14+ years SWE experience, a Bachelor's in CS, and an active security clearance with polygraph. You will lead software design, develop complex algor...

Senior Software Engineer Staff sought by Lockheed Martin to lead cybersecurity software development in Washington, DC. Requires 14+ years SWE experience, a Bachelor’s in CS, and an active security clearance with polygraph. You will design complex algorithms, integrate systems, and mentor teams on...

Senior Software Engineer Staff sought by Lockheed Martin in Annapolis, MD to lead cybersecurity software development. Requires 14+ years SWE experience, a Bachelor’s in CS, and an active security clearance with polygraph. You will design complex algorithms, integrate systems, and mentor teams. En...