45 sr principal software engineer jobs at 13 companies in Rockledge, FL
2mo
Save
Mark Applied
Hide
Principal or Sr. Principal Engineer Software (DEE)
Melbourne, Florida, United States
$98k-$184k/yr OnsiteFull Time
5+ YOERequires U.S. secret clearance eligibility, STEM degree with 5+ years engineering experience (Principal) or 8+ years (Sr. Principal). Experience in backend and web application development, CI/CD, and C, C++, C#, Java, or Python.
C, C++, C#, Java, Python, CI/CD, Cameo Enterprise Architecture, SysML, Atlassian
3mo
Save
Mark Applied
Hide
Principal Software Engineer
Melbourne, Florida, United States
$134k-$190k/yr OnsiteFull Time
12+ YOEBachelor’s degree in a related field with 12+ years of experience; strong C++, software architecture, and hardware-integrated systems; leadership experience; travel; ability to obtain a US DoD security clearance.
C++, Kotlin, CMake, Android, Linux, Windows, Docker, FastDDS, gRPC, MQTT, SDK, APIs
1w
Save
Mark Applied
Hide
Principal Software Engineer
Orlando, Florida, United States
OnsiteFull Time
Experience building complex systems from scratch, coding expertise, strong engineering judgment, shipped AI-powered products, AI tooling fluency, and willingness to work in Orlando.
AI, voice agents
3w
Save
Mark Applied
Hide
Principal Software Engineer (Contract)
United States or Arlington or Denver or Merritt Island
RemoteContract
15+ YOEBachelor's in STEM (masters preferred). 15+ years' experience (12+ with masters) in space/embedded flight software. US citizenship, ability to obtain government clearance, proficiency in C/C++, embedded development, real-time systems, GNC and HIL testing.
C/C++, GNC, BSP, Hardware in the Loop (HIL)
1mo
Save
Mark Applied
Hide
Principal Embedded Software Engineer
Melbourne, Florida, United States
OnsiteFull Time
8+ YOEBachelor's in a technical discipline, 8+ years embedded software experience, expert C/C++, strong Python, Bare-Metal/FreeRTOS/Embedded Linux experience, familiarity with AMD/Xilinx Zynq UltraScale+ MPSoC or MicroBlaze, device drivers, hardware/software co-design, team leadership, and ability to obtain DOD security clearance (U.S. citizenship requir...
C, C++, Python, Bare-Metal, FreeRTOS, Embedded Linux, AMD/Xilinx Zynq UltraScale+ MPSoC, MicroBlaze, lwIP, Ethernet, TCP/IP
4w
Save
Mark Applied
Hide
Principal Ride Control Software Engineer (Controls Automation)
Glendale or Orlando
$188k-$253k/yr OnsiteFull Time
10+ YOE10+ years software engineering experience, strong C++ and real-time control software skills, familiarity with ladder logic/structured text, strong communication and technical writing, ability to travel up to ~20%.
C++, Unified Modeling Language (UML), Ladder Logic, Structured Text, Integrated Development Environment (IDE), compilers, linkers, debuggers
4w
Save
Mark Applied
Hide
Principal Ride Control Software Engineer (Controls Automation)
Glendale or Orlando
$188k-$253k/yr OnsiteFull Time
10+ YOE10+ years software engineering experience; strong C++ knowledge; experience with Ladder Logic and Structured Text; EM/IDE tool experience; strong analytical, communication, and technical writing skills; ability to travel up to ~20%.
C++, Ladder Logic, Structured Text, Unified Modeling Language (UML), IDE
2mo
Save
Mark Applied
Hide
Principal Avionics Software Engineer - GNSS (ONSITE)
Melbourne, Florida, United States
$108k-$205k/yr OnsiteFull Time
8+ YOEU.S. work authorization required; STEM degree plus 8+ years experience (or advanced degree plus 5+ years). Experience with embedded C/C++, Python, test automation, verification, DO‑178C DAL A processes, and avionics integration/testing.
C, C++, Python, LDRA, VectorCast, SVN, Jira, Jama
3mo
Save
Mark Applied
Hide
Principal Software Reverse Engineer/Vulnerability Researcher
Indialantic or Melbourne
OnsiteFull Time
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
3w
Save
Mark Applied
Hide
Principal Engineer - Controls
Orlando, Florida, United States
$92k-$148k/yr OnsiteFull Time
5+ YOEBachelor's in mechanical/electrical engineering with 5+ years experience; vehicle control systems, CAN bus, model-based controls, simulation, and embedded software familiarity required.
ADAMS, Matlab/Simulink/State flow, AMEsim, Mathworks, dSPACE, Vector, Autosar, C, C++, C#, Python, CAN
2w
Save
Mark Applied
Hide
Senior Principal Engineer
Long Island City or Orlando or Salt Lake City
$135k-$210k/yr HybridFull Time
6+ YOEBachelor's degree or high school diploma/GED with 4 years' relevant experience; 6+ years in software engineering and full-stack development; expertise in distributed systems, cloud platforms, CI/CD, and modern architecture.
Node.js, Java, Angular, Jenkins, SonarQube, GitOps, Azure, Google Cloud Platform, Amazon Web Services, Magnolia, Adobe, Fastly, Yarn, Gradle, Webpack, CSS, ChatGPT, LLM
1w
Save
Mark Applied
Hide
Principal Forward Deployed Engineer
Orlando, Florida, United States
$172k-$250k/yr RemoteFull Time
7+ YOERequires 7–10 years in software/data engineering, cybersecurity, and customer-facing solution engineering; AI-agentic workflow experience; secure coding; executive communication; U.S. Secret Clearance eligibility; and a bachelor's degree.
Python, LLM, SBOM, VEX, NERC CIP, OT, ICS
1w
Save
Mark Applied
Hide
Senior or Principal Transmission Planning Engineer
Kennesaw or Goodlettsville or Palm Beach Gardens or Charlotte or Spring or Lake Mary or Tampa or Pensacola or Overland Park or Plano or Fort Worth or Emeryville or San Luis Obispo or Naperville or United States or Glendale or Birmingham or Kennewick or United States
$110k-$179k/yr HybridFull Time
6+ YOEBachelor's degree in electrical engineering or related field, 6+ years in transmission planning, power-system modeling software experience, PSCAD, ISO systems knowledge, and leadership experience.
GE PSLF, TARA, Gridview, PowerWorld, PSSE, PROMOD, PSCAD, ISO, RTO, NERC, FERC
1w
Save
Mark Applied
Hide
Principal, Facilities Engrg (CHQ Major Facilities) (42148)
Melbourne, Florida, United States
OnsiteFull Time
12+ YOEBachelor’s degree and 12 years of relevant experience, or graduate degree and 10 years, or 16 years without a degree. PE preferred; experience with facilities projects, contractors, building systems, regulations, and project software.
Microsoft Office, AutoCAD, Microsoft Project, Estimating software, e3, HVAC