Senior Software Engineer

Based in King of Prussia, Pennsylvania, this Senior Software Engineer role sits within Lockheed Martin’s RMS organization, focusing on software development for RF systems, software-defined radios, digital signal processing, and waveform processing with integration and test conducted in an agile environment. A Top Secret clearance is required to perform the duties, reflecting the mission-critical nature of the work.

Responsibilities

• Contribute to Strategic Spectrum Solutions by delivering software solutions to complex, mission-critical challenges across defense-focused domains.
• Develop tactical software capabilities for software defined radio, DSP, constellation simulation, and command-and-control software to support dynamic warfighter requirements.
• Integrate open and modular hardware and software components within RF system environments.
• Create software to enable integration and control of waveform processing applications.
• Provide support for Integration & Test (I&T) to diagnose and resolve software defects, performance concerns, and integration obstacles.
• Collaborate with system engineers to ensure alignment of software development with architecture, requirements, and thorough testing and validation activities.
• Maintain and extend the current software stack, including C++, Linux scripting, and Qt GUI development, with Git for configuration management.
• Participate in daily scrums and other agile ceremonies to track progress and adjust priorities.
• Work with Product Owner, Software Architect, and Chief Engineer to support customer design reviews and milestone events.

Requirements

• Security Clearance required prior to start: Top Secret
• Experience developing full stack software using object-oriented programming
• Familiarity with modern DevSecOps tools and practices, including GitLab CI/CD
• Proficiency in designing automated unit, integration, and end-to-end tests
• Experience with Linux operating systems and basic system administration (emphasis on RHEL)
• Ability to quickly learn new technologies and domains in a fast-paced, Agile development environment

Technologies

• C++, Qt, Linux scripting
• Linux (RHEL), Git, GitLab CI/CD
• Software Defined Radios (SDR), Digital Signal Processing (DSP)

Benefits

• Flexible schedules
• Competitive pay
• Comprehensive benefits

Security Clearance

This position requires a government security clearance; you must be a US citizen for consideration.

Clearance Level

Top Secret

Experience Level

Experienced Professional

Business Unit

RMS

Relocation

Possible

Career Area

Software Engineering

Type

Full-Time

Shift

First

Location

King of Prussia, PA (onsite)

Education

Master's degree

Expression of Interest

Applying indicates interest in this role and may lead to consideration for other opportunities with similar qualifications. You may be contacted for related openings.

Onsite/Remote

The position is onsite at a designated Lockheed Martin facility; remote work is not indicated for this role.

Work Schedule

4x10 hour days, with three days off per week