✦ Luna Orbit — Software Engineering

Specialist, Software Engineer

at L3Harris Technologies

📍 Sunrise, FL Onsite 💰 $84K – $157K USD / year Posted March 29, 2026
Salary $84K – $157K USD / year
Type Full-Time
Experience mid
Exp. Years 2+ years
Education Bachelor's Degree in a related field; Graduate Degree with relevant experience; In lieu of a degree, minimum of 8 years of related experience.
Category Software Engineering

Embedded Software Engineer role focused on real-time embedded software for SATCOM radios and network-enabled devices; requires collaboration across teams and mentorship of junior engineers.

  • Design and develop embedded software and platforms for next generation tactical radios
  • Design and implement Ethernet-based networking on embedded Linux
  • Develop SATCOM-enabled software defined radios
  • Create software test procedures and documentation
  • Mentor junior engineers and support sprint planning

Stack includes C/C++, Embedded Linux on RTOS (VxWorks, QNX), software-defined radios, Ethernet/IP networking, and security-focused protocols (HAIPE, IKEv1). Tools include OS/Comet, InControl, Git/Bitbucket, and Jenkins; Agile development with CI.

The ideal candidate is an embedded software engineer with 2+ years of C/C++ experience, strong RTOS and embedded Linux background, and hands-on networking and SATCOM exposure. They should be comfortable working in a defense-focused, security-clearance environment and mentoring junior engineers.

C/C++ programmingObject-Oriented Analysis and DesignBachelor's Degree and minimum 4 years of prior relevant experience
Networking software developmentEmbedded software development on software defined radio platformsDeep software development experience on Linux based embedded platformsDevelopment experience with HAIPE and IKEv1 protocolNetworking protocols such as DHCPVPNNHRPRIPGREExperience with real-time operating systems (e.g. VxWorks RTOSLinuxQNX)Embedded software emulators and DebuggersMulti-threadedmulti-core designAgile methodologyGit/BitbucketCI/CD (e.g. Jenkins)
OS/CometInControlGitBitbucketJenkinsEmbedded Linux
CC++Object-Oriented Analysis and DesignEmbedded LinuxLinuxVxWorks RTOSQNXSoftware Defined RadioSATCOMEthernetDHCPVPNNHRPRIPGREHAIPEIKEv1GitBitbucketAgileJenkinsOS/CometInControl
CC++Object-Oriented Analysis and DesignEmbedded LinuxLinuxVxWorks RTOSQNXSoftware Defined RadioSATCOMEthernetDHCPVPNNHRPRIPGREHAIPEIKEv1GitBitbucketAgileJenkinsOS/CometInControl
communicationteamworkmentoringproblem-solvingcollaborationleadershipattention to detail
Industry Defense
Job Function Design and develop real-time embedded software and networking for SATCOM radios in a defense environment.
Role Subtype Embedded Software Engineer
Tech Domains Linux, Embedded Linux, VxWorks, QNX, Software Defined Radio, SATCOM, Ethernet, DHCP, VPN, C/C++
Clearance Required Ability to obtain a US security clearance
Visa Sponsorship Not Specified
specialist embedded software engineerembedded softwareCC++Object-Oriented Analysis and DesignEmbedded LinuxLinuxVxWorks RTOSQNXSoftware Defined RadioSATCOMEthernetDHCPVPNNHRPRIPGREHAIPEIKEv1GitBitbucketAgileJenkinsOS/CometInControlC/C++ programmingVxWorks

Cannot obtain a US security clearance, Lacks required C/C++ and embedded Linux/RTOS experience

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