Jobs in the United States

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Added 10 days ago
Principal Software Developer (System Security)
Nightwing Intelligence Solutions, LLC
Huntsville, AL
We're seeking a sharp, seasoned software developer to strengthen our flagship security products, which provide deep OS-level protections for Windows, Linux, and VxWorks environments. You'll…
Added 10 days ago
Patriot Software Engineer II, Python Development
RTX
United States
Experience with software development, testing, and integration in C++ and Java
Added 10 days ago
Full-stack Engineer 4
Capital One
Plano, TX
Utilize programming languages like Java, Scala, Python, Go, Node.js, JavaScript and TypeScript, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and…
Added 10 days ago
Full-stack Engineer 4 (Manager, IC)
Capital One
McLean, VA
Utilize programming languages like Java, Scala, Python, Go, Node.js, JavaScript and TypeScript, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and…
Added 10 days ago
FS
Senior Systems Engineer – Radar Analysis
Four Sea Group, Inc.
Aurora, CO
- $148,000 to $213,600 USD / year
Python, modern C++, C, Java, or other programming languages used for algorithm development, prototyping, or analysis.
Added 10 days ago
Staff Software Engineer, Supply Chain Warehouse Execution Systems (Remote)
The Home Depot
Remote, United States
…audiences; Works with the Product Team to ensure user stories are developer-ready, easy to understand and testable; Collaborates with other team members in agile processes; Relates openly…
Added 10 days ago
Senior Software Engineer, Infrastructure Engineering
Reddit
Remote, United States
…robust storage, and high-performance messaging to maximize developer velocity and system…
Added 10 days ago
Software Engineer
Lockheed Martin
Herndon, VA · Herndon
Proficiency with Object Oriented Programming with one or more of the following software languages: C# (required), Java, and Python
Added 10 days ago
Software Engineer Sr - E3
Lockheed Martin
King of Prussia, PA · King of Prussia
Lockheed Martin Space is seeking a highly motivated Software Developer to design, develop, test, and maintain software systems for space-based and ground applications. This role supports…
Added 10 days ago
Senior Software Engineer - Product Lead
Lockheed Martin
ON, CA · QC, CA · NS, CA · BC, CA
5-10 years' work general development experience with preference given to experience in JAVA & HTML/JS/CSS
Added 10 days ago
Software Engineer Asc - Early Career
Lockheed Martin
King of Prussia, PA · Herndon, VA · King of Prussia · Herndon
Proficiency with one or more of the following software languages: C, C++, C#, Java, XML, Windows, .NET, and LINUX/UNIX
Added 10 days ago
Software Engineer - CMS 330
Lockheed Martin
NS, CA
Software development, primarily using Java (includes new development and adaptation of existing software)
Added 10 days ago
Software Engineer - Early Career
Lockheed Martin
King of Prussia, PA · King of Prussia
Development experience with object oriented programming languages (Java, C++, etc.)
Added 10 days ago
A/AI Machine Learning Engineer - Early Career
Lockheed Martin
King of Prussia, PA · Sunnyvale, CA · Littleton, CO · Herndon, VA · King of Prussia · Sunnyvale · Littleton · Herndon
Basic knowledge of one or more object-oriented programming languages, such as Python, Java, C++, or C#.
Added 10 days ago
A/AI Machine Learning Engineer - Early Career
Lockheed Martin
King of Prussia, PA · Sunnyvale, CA · Littleton, CO · Herndon, VA · King of Prussia · Sunnyvale · Littleton · Herndon
Basic knowledge of one or more object-oriented programming languages, such as Python, Java, C++, or C#.
Added 10 days ago
Sr Developer, IT App Integr
Tractor Supply Company
Brentwood, TN
Experience: 5 - 9 years’ experience in a software development position (Java preferred). 3+ years’ experience working with Unix/Linux.
Added 10 days ago
Satellite Mission Engr Asc - Early Career
Lockheed Martin
Fort Belvoir, VA · Fort Belvoir
Added 10 days ago
Satellite Mission Engr Asc - Early Career
Lockheed Martin
Fort Belvoir, VA · Fort Belvoir
Added 10 days ago
Satellite Mission Engr Asc - Early Career
Lockheed Martin
Fort Belvoir, VA · Fort Belvoir
Added 10 days ago
Security Token Service Engineer (Identity & Access Management (IAM) Engineer)
Virtual Service Operations
Remote, United States
Proficiency developing backend services using Java, Go, Python, or a comparable programming language.
Added 10 days ago
Application Platform Cloud Solutions Engineer Vice President
Citibank, N.A.
United States
Added 10 days ago
Full Stack Java/Python Tech Lead - Vice President
Citibank, N.A.
United States
The Full Stack Java/Python Tech Lead -VP is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the…
Added 10 days ago
Apps Development Group Manager - Senior Vice President
Citibank, N.A.
United States
Added 10 days ago
Malware Reverse Engineer, Senior
Booz Allen Hamilton_United States
Fort Meade, MD
Ability to read C, C++, C#, Go, Java, JavaScript, Python, or Rust
Added 10 days ago
Software Engineer III - Platform Tooling Development
JPMC page
Plano, TX
…environment. Hands on experience in one of the programming languages – Java, Python,…

Lockheed Martin

Software Engineer - CMS 330

NS, CA, United States

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Job details

Apply by: Apr 26, 2027
Experience: 3+ years' work experience with Java development
Posting language: English
Posted: Oct 28, 2026

Original job description

Standard Job Description

The Software Engineer role is a highly skilled individual contributor who brings a wide range of technical capabilities to Lockheed Martin. In this role, the software engineer will be embedded in an existing agile development team who can support the entire software development cycle from planning, development, to delivery; this includes backlog grooming and definition, test driven development, as well as continuous integration and deployment. The successful candidate will support Lockheed Martins core product, Combat Management Systems (CMS) 330, by developing the simulation engine used to create scenarios and train users for its use in operational settings.

In this role, the Software Engineer Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment. Applies the appropriate standards, processes, procedures, and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered from system users to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. Ensures software standards are met.

The role requires a minimum of two days per week in the office to collaborate with stakeholders, agile teams, and build relationships with experts across other teams. The software engineer will also take on stretch assignments that extend our business growth across multiple departments, such as supporting Internal Research and Development, establishing best‑practices and guidelines for all users, and contributing to process and tooling improvements in supporting enterprise excellence.

While Artificial Intelligence tools are available and continue to expand, it is expected that the software engineer can fulfill their roles and responsibilities without its availability; as the successful candidate will often find themself working within controlled environments where access is limited or non-existent.

The successful candidate must be able to obtain and maintain a NATO Secret as a pre-requisite to work on classified projects and access sensitive data.

The candidate will participate in engineering activities including but not limited to:

Working in an Agile team environment
Software requirements analysis and reviews
Software design analysis and reviews
Software development, primarily using Java (includes new development and adaptation of existing software)
Unit testing and documentation
Integration and deployment
Problem Solving
Mentoring Junior Software Engineers.

Basic Qualifications

Degree in Software Engineering, Computer Engineering, Computer Science or related field
Proficient in object-oriented programming concepts in Java
3+ years' work experience with Java development
Eligible to obtain North Atlantic Treaty Organization (NATO) Secret clearance in a timely manner.
Knowledge of programming in Java

Desired Skills

Knowledge of programming in C++ and Java
Knowledge of software requirements engineering process
Knowledge of Agile/Scrum software development practices
Knowledge of Unified Modelling Language (UML)
Familiar with Linux operating environment
Familiar with Eclipse Integrated Data Environment (IDE)
Familiar with software version tools (i.e. Git, SVN)
Familiar with Kubernetes
Knowledge of recognized software/system engineering processes
Well organized, capable of planning, scheduling and prioritizing work
Aptitude for solving challenging problems in a team environment
Good verbal and written communication skills in English
Proficiency with German and/or Portuguese languages is considered an asset
Active Security Clearance (NATO Secret level) will be considered an asset.

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More about this job

Skills

CMS
Agile development
Software development
CI/CD
Process data
Documentation
Negotiate with stakeholders
Research
Oracle Java
Unit testing
Problem solving
Coaching
Computer engineering
Computer science
Object-oriented programming
C++
Agile
Scrum
Unified modelling language
UML
Linux
IDE
Git
Kubernetes
Engineering processes
Scheduling
Prioritization
Communication skills

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