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10d ago

Senior Software Engineer

Lockheed Martin Corporation King of Prussia, PA

King of Prussia, PA

10d ago

Full time Senior C++ C++

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Job Description

Responsibilities

Contribute software solutions for Strategic Spectrum Solutions to address a range of technical challenges on high-impact projects.
Develop tactical software for software defined radio, digital signal processing, constellation simulation, and command and control applications to meet evolving warfighter needs.
Integrate open and modular hardware and software components within RF systems.
Create software to support integration and control of waveform processing applications.
Assist Integration & Test to identify and resolve software defects, performance issues, and integration challenges.
Collaborate with system engineers to ensure alignment with architecture and requirements, and to enhance testing and validation processes.
Support the current software architecture using C++, Linux scripting, and Qt GUI development, with Git for configuration management.
Participate in daily scrums and other weekly agile ceremonies to maintain sprint progress and transparency.
Coordinate with Product Owner, Software Architect, and Chief Engineer to support customer design reviews and milestone events.

Requirements

Security Clearance: Top Secret required prior to start.
Experience developing full stack software using Object Oriented Programming.
Experience with modern DevSecOps tools and practices, including GitLab CI/CD.
Proficiency in developing automated unit, integration, and end-to-end tests.
Experience working with Linux operating systems, including basic system administration with an emphasis on Red Hat Enterprise Linux (RHEL).
Proven ability to learn unfamiliar technologies and domains in a fast-paced Agile development environment.
Education: Master’s degree.

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 Statement

This position requires a government security clearance. Applicants must be a US citizen to be considered.

Clearance Level

Top Secret

Expression of Interest

By applying to this job, you express interest in the position and may be considered for other opportunities with similar skills and requirements. If a match is identified, you may be contacted for this and future openings.

Ability to Work Remotely

Onsite Full-time: The work for this position will be performed onsite at a Lockheed Martin facility.

Work Schedules

Lockheed Martin offers a variety of alternate work schedules. Schedules range from standard 40 hours over five days to condensed arrangements that provide additional time away from the office, in addition to Paid Time Off benefits.

Schedule for This Position

4x10 hour days, 3 days off per week

Experience Level

Experienced Professional

Business Unit

RMS

Relocation Available

Possible

Career Area

Software Engineering

Type

Full-Time

Shift

First

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1mo ago

Software Engineer

Amentum Fort Meade, MD

Fort Meade, MD

1mo ago Closed

$147k - $253k/yr Full time CI/CD Circleci DevOps

This position is no longer accepting applications (closed Jun 24, 2026).

Job Description

At Amentum, this Software Engineer role places you at the heart of mission-critical SDR software development in a Linux-based environment, where secure, DevSecOps-minded practices drive complex analytics and real-time processing. You’ll work with Python and SDR frameworks like GNU Radio and REDHAWK, deploying services in Kubernetes and Docker, and applying RF satellite signal knowledge to tangible systems. This onsite position at Fort Meade, Maryland requires an active TS/SCI with Polygraph clearance.

RESPONSIBILITIES

Develop, maintain, and enhance complex software systems including analytics processing, novel algorithms, very large data sets, real-time components, and management information systems based on documented requirements.
Contribute as an individual contributor or as part of a collaborative team.
Review and test software components to verify adherence to design requirements and document results.
Resolve software problem reports and drive them to resolution.
Apply appropriate software development and design methodologies for the given development environment.
Provide input on system design, including hardware/software trade-offs, software reuse, COTS/GOTS usage, and requirements analysis from system level to individual components.
Design, develop, test, and maintain Python-based applications for software-defined radio technologies, focusing on GNU Radio-like and REDHAWK frameworks.
Utilize Helm to manage and deploy applications within Kubernetes, ensuring scalable SDR services.
Collaborate with security teams to integrate security practices across the software development lifecycle, including threat modeling, vulnerability assessments, and automated security testing.
Build and maintain CI/CD pipelines to automate testing, integration, and deployment processes.
Containerize applications with Docker to ensure consistent development, testing, and production environments.
Manage source code using Git with effective branching, pull requests, and code reviews to uphold high quality.
Apply knowledge of RF signal processing, particularly satellite signals, to inform SDR application design.
Partner with product management, QA, and operations to gather requirements, troubleshoot issues, and deliver user-focused solutions.
Maintain thorough documentation for code, processes, and architecture to share knowledge and promote best practices.
Stay current with trends in SDRs, RF communications, and DevOps, advocating for best practices in software development and security.

REQUIREMENTS

Analyze user requirements to derive software design and performance requirements.
Debug existing software and correct defects.
Recommend improvements to documentation and software development process standards.
Design and code new software or modify existing software to add features.
Integrate existing software into new or modified systems or operating environments.
Develop simple data queries for databases or data repositories.
Write or review software and system documentation.
Serve as team lead at the level appropriate for the chosen software development process.
Design or implement complex database interfaces/queries.
Develop or implement algorithms to meet or exceed system performance and functional standards.
Assist with developing and executing test procedures for software components.
Analyze systems flow, data usage, and work processes to inform software solutions and troubleshoot problems.
Modify existing software to correct errors, adapt to new hardware, or improve performance.
Design, develop, and modify software using scientific analysis and mathematical models to predict outcomes.
Implement complex algorithms with strict timing or resource constraints and perform quality control on team products.
Oversee one or more software development teams and ensure work aligns with the project’s process constraints.
Coordinate with system and hardware engineers to derive software requirements and understand limitations and interfaces.
Coordinate software system installation and monitor equipment functioning to meet specifications.

TECHNOLOGIES

Python
GNU Radio
REDHAWK
Helm
Kubernetes
Docker
Git
Jenkins
GitLab CI
CircleCI
Linux

BENEFITS

Employee assistance program
Flexible spending account
Health savings account
Professional development assistance
Referral program
Retirement plan
Tuition reimbursement

CLEARANCE REQUIRED

Active TS/SCI with Polygraph

SCHEDULE

10 hour shift
Overtime

APPLICATION QUESTION(S)

Do you have 14 Years Experience of software engineering?
Do you have experience in Python?
Do you have experience working in Linux?
Do you have a TS/SCI with Polygraph (**)

ABILITY TO COMMUTE

Fort Meade, MD 20755 (Preferred)

ABILITY TO RELOCATE

Fort Meade, MD 20755: Relocate before starting work (Preferred)

WORK LOCATION

In person

JOB TYPE

Full-time

PAY

$147,392.00 - $253,000.00 per year

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