- Noblis (Chantilly, VA)
- Responsibilities As a Software Engineer SME, you will provide technical leadership in the design, development, testing, and management of complex application ... critical IT infrastructure. You will architect and develop advanced software solutions that process large-scale data and enable advanced...work and balance the other things in life that matter to them. Our people are our greatest asset.… more
- Leidos (Chantilly, VA)
- …Solutions Business Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME) for the ... **Description** National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security… more
- Leidos (Chantilly, VA)
- …(IPSD), part of the Decision Advantage Solutions Business Area, is currently seeking an experienced Software Engineer Subject Matter Expert (SME) for the ... a Polygraph.** **Primary Responsibilities:** + Serve as the lead software engineer and technical advisor for mission...**Original Posting:** October 3, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably… more
- Amentum (Springfield, VA)
- …changes to the system as a whole. **Responsibilities:** As a GEODS Expert Software Engineer , you will serve as a subject matter expert and mentor to ... & Intel space? If so, look no further. Amentum is seeking an **Expert Software Engineer ** to join our team of passionate individuals in **Springfield, VA** . In… more
- Noblis (Chantilly, VA)
- Responsibilities As a Data Engineer SME, you will be responsible for engineering tasks to deliver advanced analytic applications across classified environments. You ... pipelines and ETL processes for desktop and web-based analytic software , facilitate the bulk analysis of relational information, and...work and balance the other things in life that matter to them. Our people are our greatest asset.… more
- Noblis (Chantilly, VA)
- Responsibilities As a Network Engineer SME, you will provide expert leadership in designing, implementing, and managing sophisticated network systems and ... load balancer implementation and configuration for classified applications + Software -defined networking technologies in high-security environments + Secure VPN… more
- Lockheed Martin (Manassas, VA)
- …models for radar, sonar, electronic warfare, and other mission‑critical sensors\. Software Engineering & DevOps - Write production‑grade code, establish CI/CD ... cluster\. Collaboration - Partner with peer engineering organizations, chief engineer offices, and external stakeholders to ensure seamless technology transfer… more
- Lockheed Martin (Herndon, VA)
- …hardware and software , information processing techniques, and information gathered from subject matter experts and system users to develop software ... in support of national security\. We are seeking a Software Engineer to participate in the design,...someone who is \(or is willing to become\) a Domain/ Subject Matter Expert in the Mission Management… more
- SAIC (Chantilly, VA)
- …engineering & integration and more. This position is for a Satellite Systems Software Engineer for a large, multi-year contract supporting a cutting-edge and ... innovative space program. The Satellite Systems Software Engineer must possess and have successfully...with multi-Agency and multi-Contractor team of system engineers and subject matter experts to effectively plan, organize,… more
- RTX Corporation (Sterling, VA)
- …+ You will own the development of your design approach through collaboration with subject matter experts. + You will help drive resolution for technical issues ... Clearance: Secret Collins Aerospace is looking for a Principal Software Systems Engineer - IPT Lead with...to multiple key technologies with opportunities to deepen your subject matter expertise in related areas. +… more
- Actalent (Manassas, VA)
- …and hands-on experience deploying microservices in Kubernetes environments. You will work alongside subject matter experts in Software Defined Storage and ... Job Title: Software Engineer Job Description We are...Job Title: Software Engineer Job Description We are seeking multiple ...your job classification and length of employment. Benefits are subject to change and may be subject … more
- Leidos (Arlington, VA)
- …advanced systems as a part of multi-disciplinary teams. These teams are made up of other software team members and subject matter experts from the areas of ... Our division currently has an exciting opportunity for a ** Software Engineer ** to perform design, development, and...**Original Posting:** October 20, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably… more
- Leidos (Arlington, VA)
- …advanced systems as a part of multi-disciplinary teams. These teams are made up of other software team members and subject matter experts from the areas of ... Our division currently has an exciting opportunity for a ** Software Engineer ** to perform design, development, and...**Original Posting:** August 11, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably… more
- Lockheed Martin (Herndon, VA)
- …tools throughout the development life cycle\. Applies knowledge of computer hardware and software , subject matter to be programmed in business/mission ... **Basic Qualifications:** \- At least 3 years of technical experience as a Software Engineer in an Agile environment with proficiency with one or more of the… more
- Noblis (Chantilly, VA)
- Responsibilities As a Software Engineer , you will be responsible for the design, development, testing, and management of application development projects in ... advanced analytics + Participate in all aspects of the software development life cycle + Contribute to planning, requirements,...work and balance the other things in life that matter to them. Our people are our greatest asset.… more
- Guidehouse (Mclean, VA)
- …You Will Do** **:** Guidehouse Technology is seeking a highly skilled and motivated AI-focused Software Engineer to join our dynamic team. In this role, you will ... **Job Family** **:** Software Development & Support **Travel Required** **:** None...contributor on a team of data scientists, developers, and subject matter experts, applying best practices to… more
- RTX Corporation (Arlington, VA)
- …processing, optimization, and machine learning. We are searching for an experienced Embedded Software Engineer with expertise in signal processing. In this role, ... team of signal processing algorithm developers, hardware designers, and software implementation experts to plan out and achieve program...significant portions of the embedded code base, becoming the subject matter expert in those areas +… more
- Microsoft Corporation (Reston, VA)
- …the burgeoning public Azure cloud simultaneously on the OneFleet team. As a **Senior Software Engineer ** in Microsoft Azure's OneFleet team, you will help build ... and maintainability, effectiveness, and return on investment (ROI). * Leverages subject - matter expertise of product features and partners with appropriate… more
- CareFirst (Reston, VA)
- …+ Perform technical detail design, coding, testing of applications. Serves as subject matter expert for both customer and internal discussions related ... Performs complex analysis, design, development, testing, and debugging of computer software ranging from operating system architecture integration and software … more
- Microsoft Corporation (Reston, VA)
- …capabilities to delight customers - that's all us! We are looking for a Senior Software Engineer to join our team. Microsoft's mission is to empower every person ... Escalates situations internally to resolve complex blockers. + Leverages subject - matter expertise of cross-product features with appropriate stakeholders… more