Software Engineer / Principal Software Engineer – Simulation Tools
Melbourne, Florida, United States
$79k-$148k/yrOnsiteFull Time
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOESTEM degree required, active DoD Secret clearance required, ability to obtain SAP access, 2+ years (Software Engineer) or 5+ years (Principal) software development experience; experience with C++, C#, Python, LabVIEW; strong troubleshooting and systems-integration skills.
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
2+ YOEExperience in full-stack development; bachelor's degree or 2+ years software experience; proficiency with Python, C#.NET, Go, Scala, or Java; strong testing, CI/CD, and system design skills.
540: Builds mission-critical software and cloud systems for government agencies.
8+ YOEU.S. citizen with active DoW clearance and TS/SCI eligibility; 8+ years software development experience; Python, containerized microservices, relational databases, LLM/RAG and MLOps experience; bachelor's degree preferred.
Python, Google Cloud Platform (GCP), Google Apigee, RESTful APIs, OAuth2, JWT, LDAP, SAML, LLM, RAG
ManTech: Provides technology solutions for defense and intelligence agencies.
5+ YOEBachelor's in CS or STEM (or equivalent experience),5+ years software engineering,3+ years DoD/launch experience,CompTIA Security+ (or obtain within 6 months),ability to obtain Active Secret clearance,web and cloud development skills.
HTML5, CSS3, JavaScript, C#, Python, PostgreSQL, MongoDB, .NET Core, VueJS, Vuetify, WebSockets, Flask, Git, GitLab, GitHub, Visual Studio Code, Power Automate, PowerBI, Jira, Confluence, Mattermost, Amazon Web Services, Nebula, Platform One, Microsoft Office, CI/CD Pipelines, Restful Framework, devcontainers
Woburn or Arlington or Carlsbad or Aurora or San Diego or Boston or Dayton or Melbourne
$110k-$138k/yrHybridFull Time
Systems & Technology Research: Develops advanced technology for national security and defense applications.
2+ YOEBS/MS in Computer Science or related field, 2+ years (BS) or recent MS with experience; experience building maintainable Java APIs and microservices; Java 17+, Spring Boot; Linux, Docker, Kubernetes, Kafka/NATS, GitLab; Python preferred; U.S. citizenship and ability to obtain Top Secret clearance; up to 20% travel.
Knorr-BremseFrankfurt Stock Exchange: KBX: Manufactures braking systems for rail and commercial vehicles.
7+ YOE7+ years Windows software development experience with C/C++/C#, SCADA and industrial automation integration experience, strong architecture and debugging skills.
C, C++, C#, .Net, SCADA, Genisys, Modbus, UDP, TCP/IP, Serial Communication, PLC, Allen-Bradley, Microsoft Visual Studio, Microsoft SQL Server, Windows Presentation Foundation (WPF), Windows Communication Foundation (WCF), Python, PowerShell, Linux, FPGA
Maxar Intelligence: Providing satellite imagery and geospatial intelligence for global security.
3+ YOEU.S. citizen with active TS/SCI clearance, bachelor\u0002s in Software Engineering or STEM, 3+ years experience, familiarity with Java/C++/Python, frontend and backend development, containerized microservices, CI/CD, Agile, and collaboration tools.
GE VernovaNYSE: GEV: Designs and services technologies for global power generation and electrification.
2+ YOEBachelor’s degree or equivalent; 2+ years in software deployment/integration; experience with REST APIs, messaging, middleware, or file-based exchanges; scripting with Python/Java/Kotlin; Linux and Kubernetes experience.
Software Development Engineer III, Launch Operations Software , Launch Operations Software Team
Merritt Island, Florida, United States
OnsiteFull Time
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
8+ YOE8+ years software development experience,5+ years leading architecture,ability to pass Kennedy Space Center background checks,export-control restricted to eligible U.S. statuses,and willingness to travel and receive required vaccinations.
ManTech: Provides technology services and cybersecurity for government and defense.
Bachelor's in CS or related STEM, foundational OOP knowledge (C#, Python, Java), web fundamentals (HTML,CSS,JavaScript), ability to obtain CompTIA Security+ and Secret clearance, familiar with Git and databases.
Airbus U.S. Space & DefenseEuronext Paris: AIR: Provides satellite, helicopter, and cybersecurity solutions for U.S. defense.
2+ YOEBachelor’s in CS/EE; 2-5 years in test scripting or software development; aerospace/defense experience; real-time embedded systems; Agile/DevOps familiarity.
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
4+ YOEBachelor's or equivalent experience, active TS/SCI clearance, 4+ years relevant experience (or 8+ without degree), proficiency in C++, Python, JavaScript, React, Docker, Linux, CI/CD and DevOps practices.
Vantor: Providing AI-powered spatial intelligence and high-resolution Earth observation.
3+ YOEUS citizen with active TS/SCI clearance, bachelor\u0002s in software/STEM, 3+ years experience, proficiency with Java/C++/Python, front-end frameworks, containerized microservices, CI/CD, Git, and Agile.
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
6+ YOE6+ years building enterprise apps with .NET or Java, 3+ years front-end with React/Angular/Vue, API and DB experience, EMR not mentioned, ability to obtain Public Trust, BS in CS/Software Engineering/Information Systems.
.NET, Java, React, Angular, Vue, Microsoft SQL Server, Oracle, Netezza, DB2, GitHub Copilot, Claude Code, Codex, Jira, ServiceNow, Microsoft Azure DevOps, SAS, Python, R, Microsoft Azure, AWS, OWASP
Principal Software Reverse Engineer/Vulnerability Researcher
Indialantic or Melbourne
OnsiteFull Time
Nightwing: Provides advanced cyber and intelligence solutions for national security.
10+ YOEBS in CS/CE/EE or related field; 10 years in tech; strong C/C++/Python; Windows/Linux; x86/x64 Assembly; active Top Secret clearance with SAP access.
IDA Pro, Ghidra, Binary Ninja, GDB, Angr, BAP, windbg