SimVentions is seeking an experienced Artificial Intelligence / Machine Learning Software Engineer to design and implement advanced analytics capabilities for complex data environments. This role focuses on applying machine learning techniques such as anomaly detection, pattern recognition, and event analysis to large-scale operational datasets.   The ideal candidate is a hands-on builder who can take machine learning solutions from concept and experimentation through prototype development and operational...

SimVentions, consistently voted one Virginia's Best Places to Work, is looking for a friendly, informative, and welcoming receptionist to join our company. As a receptionist, you will serve as a positive first impression of the company, while handling the daily responsibilities of a receptionist with efficiency and ease. You will answer inquiries, provide information to customers and visitors, and maintain a welcoming environment. In addition to traditional front desk responsibilities, this position plays an important role in supporting employee engagement efforts and company events. This is an excellent opportunity for someone who enjoys a dynamic environment and is interested in gaining experience in office administration, HR support,...

SimVentions is seeking a Modeling & Simulation Engineer to join our team! This individual will work alongside programmatic and technical experts within the program office. This includes a wide-range of M&S assets, including: digital system representations, virtual twins, system level and combat system digital test beds throughout the detect to engage sequence, Systems Engineering (SE) and Test & Evaluation (T&E) tools, target simulations/stimulators, digital and hardware threat representations, atmospheric representations, scene generators, and data visualizations.   The successful candidate will provide full-time support to...

SimVentions is looking for a highly experienced Project Analyst to provide onsite direct support to a government project.  The Project Analyst will be directly supporting a classified project team in managing the day-day administrative, logistical, and security related tasking and addressing concerns with various Dahlgren team and project Sponsor stakeholders. This position requires sitting in a SCIF zone with the team. Local travel for meetings is rare for this position unless required to address any Sponsor concerns. Coordination for picking up/dropping off items from Sponsor office may require travel in the local Virginia, Maryland, and Washington D.C. area, subject to team unavailability or...

SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. We are looking for a DevOps Engineer to join our team! Ideal candidates will have prior experience in a continuous integration/continuous development (CI/CD) environment using containerization technologies (e.g. Red Hat Openshift, Kubernetes, Docker, etc.) and cloud environments (e.g. Amazon Web Services). This position requires full-time, onsite support at NSWC Dahlgren and could require occasional off-hours support (e.g. evenings).

SimV is the prime contractor supporting NSWCDD A50 developing TTWCS software.  This includes developing software test beds, performing analysis, and drafting reports.  This position requires someone with programming and math skills who is willing to work on base at NSWC Dahlgren on a regular basis.

SimVentions, one of Virginia's best places to work, is seeking a Software Engineer to join our team. This individual shall evaluate, analyze, and develop systems, which include hardware, software, and interconnecting infrastructure to support or enhance the execution of operational tasks. This shall include:    Computer Engineering: - In-house full...

The CIAT Infrastructure Support Engineer is responsible for the operation, maintenance, and support of the CIAT system's underlying infrastructure. This role requires a strong understanding of virtualization technologies, scripting languages, operating systems, and complex system architectures. The engineer will troubleshoot issues, document procedures, and collaborate with other team members to ensure the stability, security, and performance of the CIAT infrastructure. The ideal candidate is a self-motivated problem-solver with a passion for learning and a commitment to providing excellent technical support.

SimVentions, consistently voted one of Virginia's Best Places to Work, is looking for a Weapon System Test Engineer to join our team in Dahlgren to support testing of the Tactical Tomahawk Weapons Control System (TTWCS) software in various configurations (surface, subsurface, and Foreign Military Sales (FMS)). Candidate will work on a diverse team with fellow SimVentions testers and government personnel. This position requires on-site presence at our office in King George, VA, as well as our customer site at NSWC Dahlgren.  Prior US Navy fleet experience as an E-4 or above Fire Controlman (FC) or Fire Control Technician (FT) rate, possessing the TTWCS Operation and Maintenance Technician NEC (V20A) or equivalent is a requirement for this role.

SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. We are seeking a detail-oriented candidate with knowledge and experience working with avionics systems, components, and software. This position is located at NAVAIR Station Pax River in St. Mary's County, MD and requires daily on-site presence. 

SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced professional to join our team!  As a Red Team Penetration Tester, you will be responsible for conducting penetration testing and conducting offensive cybersecurity operations for the U.S. Government and DoD systems. You will work collaboratively with Blue Team and Cybersecurity professionals to enhance overall cyber posture.    **Position is contingent upon award of contract, anticipated in October of 2026. **

SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced professional to join our team!  As a Red Team Penetration Tester, you will be responsible for conducting penetration testing and conducting offensive cybersecurity operations for the U.S. Government and DoD systems. You will work collaboratively with Blue Team and Cybersecurity professionals to enhance overall cyber posture.    **Position is contingent upon award of contract, anticipated in October of 2026. **

SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. We are looking for a mid-level Software Engineer to join our team! This individual will provide software engineering in an Agile development environment as part of a team creating prototype robotic systems to support live training exercises.

SimVentions, consistently voted one of Virginia's Best Places to Work, is looking for a Logistics Engineer Analyst supporting integrated logistics support and providing system engineering to join our team! This role will function as a Logistics Engineer Analyst supporting development of integrated logistics packages and system engineering analysis for a US Navy, major weapon system. They will work in a collaborative environment with multiple levels of engineers, providing direct support to senior stakeholders.

SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work.  SimVentions is seeking a System Administrator to maintain servers for compliance with Naval Air Systems Command (NAVAIR) and Defense Information Systems Agency (DISA) policies for Linux and Windows-based operating systems. We are looking for an out-of-the-box thinker equally comfortable performing installs, patches, upgrades, and troubleshooting for servers as they are building new infrastructure servers or solving complex problems related to Continuous Integration / Continuous Development (CI/CD) pipelines. This position is located at NAVAIR Station Pax River in St. Mary's County, MD...

SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. We are seeking a detail-oriented candidate with extensive knowledge of computer or software engineering, and an interest in shaping acquisition efforts and documentation to support the Standard Tester of Reprogrammable Munitions (STORM) Major Capability Acquisition Program (ACAT-III). This position is located at NAVAIR Station Pax River in St. Mary's County, MD and requires daily on-site presence.

SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. We are seeking a detail-oriented candidate with extensive knowledge of computer or software engineering, and an interest in shaping acquisition efforts and documentation. Ideal candidates will have thorough knowledge and experience working with avionics systems, components, and software. This position is located at NAVAIR Station Pax River in St. Mary's County, MD and requires daily on-site presence. 

SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced professional to join our team!  As a Red Team Penetration Tester IV, you will be responsible for leading and executing complex penetration testing events and conducting offensive cybersecurity operations for the U.S. Government and DoD systems. You will work collaboratively with Blue Team and Cybersecurity professionals to enhance overall cyber posture.   **Position is contingent upon award of contract, anticipated in October of 2026. **

SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced professional to join our team!  As a Red Team Penetration Tester III, you will be responsible for conducting penetration testing and conducting offensive cybersecurity operations for the U.S. Government and DoD systems. You will work collaboratively with Blue Team and Cybersecurity professionals to enhance overall cyber posture.    **Position is contingent upon award of contract, anticipated in October of 2026. **

SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced professional to join our team!  As a Red Team Offensive Tool Developer, you will be responsible for the design, development, and deployment of offensive cybersecurity tools to support Red Team and penetration testing engagements. You will work collaboratively with Blue Team and Cybersecurity professionals to enhance overall cyber posture.    **Position is contingent upon award of contract, anticipated in October of 2026. **

SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced network security professional to join our team! As a Network Security Engineer IV, you will perform all aspects of network security including the design, implementation, configuration, and control enforcement of security controls on hardware and software components of network devices. You will collaborate with Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts.    **Position is contingent upon award of contract, anticipated in October of 2026. **

SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts.    **Position is contingent upon award of...

SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts.   

SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced professional to join our team! As a Blue Team Engineer, you will support Blue Team operations and collaborate with Red Team and Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts.    **Position is contingent upon award of contract, anticipated in October of 2026. **

We are seeking a highly motivated and dedicated SkillBridge Intern with a background in STEM (Science, Technology, Engineering, and Mathematics) to join our team. This internship program, designed for transitioning service members, offers a unique opportunity to gain hands-on experience, applying military skills and leadership abilities in a civilian work environment. As a SkillBridge Intern, you will collaborate with experienced professionals, contribute to key business initiatives, and develop essential skills that will help you transition successfully to a civilian career. The program is tailored to provide valuable insights, mentorship, and practical experience that align with your career goals.   *...

SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. We are seeking an experienced Software Developer to provide engineering support in an Agile development environment for the Tomahawk program.  As part of a Scrum team, you will be performing software design, implementation, and test, documentation, and defect analysis. This is a senior level position requiring a minimum of 10 years of professional experience. Must be willing to work on-site at Dahlgren Naval Base 4+ days/week.

SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. We are seeking an experienced Software Developer to provide engineering support in an Agile development environment for the Tomahawk program.  As part of a Scrum team, you will be performing software design, implementation, and test, documentation, and defect analysis. This is a journeyman level position requiring a minimum of 5 years of professional experience. Must be willing to work on-site at Dahlgren Naval Base 4+ days/week.