Dahlgren, VA 22448 • (1.6 miles) • Full Time • 9/13/2025

Overview: 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 DevSecOps 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). Travel: None Clearance: An ACTIVE Top Secret Clearance is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information

Springfield, VA 22150 • (30.7 miles) • Full Time • 8/29/2025

MANTECH is seeking a motivated, career and customer-oriented Software Engineer to join our team in the Springfield, VA area.Responsibilities include, but are not limited to:Provide expert guidance on Enterprise Asset Management; Identify, recommend, and implement agreed upon leading industry practices, process methodologies, new technologies, and streamlined approaches that afford the client the ability to improve system performance.Provide support to maintain IBM's Maximo to ensure that all Maximo Users have a stable platform to perform daily operations; support reporting capabilities and requirements that streamline and reduce where possible, the manual input of existing data.Provide technical and business-level assistance, incident resolution, and daily support to the Maximo user commun

Clinton, MD 20735 • (29.6 miles) • Full Time • 9/1/2025

General Summary of PositionUtilizes advanced skills to perform complex preventive maintenance and corrective repair of buildings, industrial systems, vehicles, equipment and grounds. Working under limited supervision, monitors building system operations and performance. Utilizes several trade skills such as carpentry, plumbing, electrical, painting, roofing, heating and cooling. Primary Duties and ResponsibilitiesComplies with all applicable codes, regulations, governmental agency and Company directives related to building operations and work safety.Inspects building systems including fire alarms, HVAC, and plumbing to ensure operation of equipment is within design capabilities and achieves environmental conditions prescribed by client.Oversees and inspects the work performed by outside

Lusby, MD 20657 • (34.1 miles) • Full Time • 9/16/2025

WHO WE AREAs the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our people are the driving force behind our success. At Constellation, you can build a fulfilling career with opportunities to learn, grow and make an impact. By doing our best work and meeting new challenges, we can accomplish great things and help fight climate change. Join us to lead the clean energy f

Occoquan, VA 22125 • (25.7 miles) • Full Time • 9/10/2025

The Data Center Engineering Operations Technicians (EOTs) are Amazon’s front line responders for hands-on electrical and mechanical operations and troubleshooting. This equipment includes, but is not limited to, stand-by diesel generators, switchboards/switchgears, UPSs, PDUs, AHUs, pumps, motors, VFDs, and building automation systems. They provide 24/7 shift coverage which could include 12 hour shifts, rotating shifts, 3, 4, or 5 day work weeks.This position requires that the candidate selected be a US Citizen and must currently possess an active TS/SCI security clearance. The position further requires that, after start, the selected candidate obtain and maintain an active TS/SCI security clearance with polygraph and satisfy other security related requirements.Key job responsibilities- Op

Beltsville, MD 20704 • (35.2 miles) • Full Time • 9/10/2025

Are you experienced in managing Windows and Linux environments with a passion for building and maintaining highly-available systems and services at massive scale The Controls Fleet team is responsible for building and supporting some of Amazon's most important infrastructure services. As part of Amazon Web Services (AWS), we support the infrastructure that runs the world's premier e-commerce and cloud computing environments.We are seeking a passionate and motivated engineer to participate on a team of Windows and Linux Systems Engineers. The ideal candidate would be innovative, analytical and have great problem solving skills. You must be very comfortable and confident working on multiple platforms to solve complex problems at scale. You must have very strong knowledge of operating systems

Beltsville, MD 20704 • (35.2 miles) • Full Time • 9/10/2025

Would you like to help implement innovative cloud computing solutions and solve the world's most complex technical problems Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure to provide a better world for future generations Amazon Web Services is seeking top industry technical experts to grow our team dedicated to expanding our Elastic Compute Cloud (EC2) to government customers. We are seeking a talented engineer skilled in the art of integration who understands the Agile mindset and DevOps philosophies, yet is not constrained by how “things are usually done" and is willing to decompose and reinvent systems, processes, and tools. We're looking for a technical expert for one of the largest compute services on the planet; if you

Dahlgren, VA 22448 • (1.6 miles) • Full Time • 9/13/2025

Overview: 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 DevSecOps 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). Travel: None Clearance: An ACTIVE Top Secret Clearance is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information

Alexandria, VA 22314 • (31.9 miles) • Full Time • 9/17/2025

MANTECH seeks a motivated, career and customer-oriented Data Drive UI Engineer to join our team in Alexandria, VA. As part of the position, you will act as a Software Engineer designing and implementing services and components for AI applications.Responsibilities include but are not limited to:Designs and builds User Interfaces using modern UX/UI standards.Develops, implements, and maintains full-stack software solutions for AI-enabled applications.Works closely with the Software Architect to understand project requirements and translate them into technical specifications.Develops and integrates AI and ML capabilities on a cloud-hosted data platform that supports significant market adoption, high performance, and strict access control and governance.Stays current with advancements in AI, m

Washington, DC 20010 • (40.7 miles) • Full Time • 9/1/2025

General Summary of PositionUnder the general direction of the Clinical Engineering leadership team, the Imaging Specialist II is primarily responsible for tasks associated with the installation, testing, maintenance, calibration and repair of medical equipment and systems. Maintaining clinical equipment and systems considered to be advanced, specialty, highly sophisticated, integrated technology, or requiring manufacturer service training or certification, through the effective use of the medical equipment management plan, while adhering to all medical equipment policies and procedures, and manufacturer or alternative equipment maintenance (AEM) specifications. Primary Duties and ResponsibilitiesResponds to advanced support requests. Diagnoses, resolves and closes issues involving high v

Lusby, MD 20657 • (34.1 miles) • Full Time • 9/1/2025

WHO WE AREAs the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our people are the driving force behind our success. At Constellation, you can build a fulfilling career with opportunities to learn, grow and make an impact. By doing our best work and meeting new challenges, we can accomplish great things and help fight climate change. Join us to lead the clean energy f

Beltsville, MD 20704 • (35.2 miles) • Full Time • 9/10/2025

Would you like to help implement innovative cloud computing solutions and solve the world's most complex technical problems Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure to provide a better world for future generations Amazon Web Services is seeking top industry technical experts to grow our team dedicated to expanding our Elastic Compute Cloud (EC2) to government customers. We are seeking a talented engineer skilled in the art of integration who understands the Agile mindset and DevOps philosophies, yet is not constrained by how “things are usually done" and is willing to decompose and reinvent systems, processes, and tools. We're looking for a technical expert for one of the largest compute services on the planet; if you

Dahlgren, VA 22448 • (1.6 miles) • Full Time • 9/13/2025

Overview: 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 DevSecOps 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). Travel: None Clearance: An ACTIVE Top Secret Clearance is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information

Alexandria, VA 22314 • (31.9 miles) • Full Time • 9/9/2025

MANTECH seeks a motivated, experienced career and client-oriented Principal Data Engineer to join our team in Alexandria, VA. In this role, you will collaborate with a team of consultants and engineers to provide sophisticated data integration and data management solutions for Government clients. The ideal candidate will have deep data engineering skills and extensive experience with data engineering tools, as well as a client-oriented approach to applying technology to complex problems.Responsibilities include but are not limited to:Design and implement robust data pipelines to ingest, transform, and integrate data from various systems and networks, ensuring seamless data flow.Collaborate with cloud and system architects to establish secure and efficient data transfer protocols among diff

Arlington, VA 22203 • (36.8 miles) • Full Time • 9/10/2025

Join AWS as a Hardware Development Engineer to architect and lead the development of next-generation cloud infrastructure hardware. Drive innovation in complex PCBA designs utilizing cutting-edge FPGA SoCs, working with world-class engineers in our dedicated product development lab in Arlington, VA.This position requires that the candidate selected must currently possess and maintain an active TS/SCI security clearance. Upon start, the selected candidate will be sponsored for a commensurate clearance for each government agency for which they perform AWS work.10012Key job responsibilities- Architect and lead development of complex PCB designs incorporating FPGA SoCs- Drive system-level hardware architecture decisions and technical requirements- Lead new product introduction (NPI) processes

Dahlgren, VA 22448 • (1.6 miles) • Full Time • 9/13/2025

Overview: 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 DevSecOps 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). Travel: None Clearance: An ACTIVE Top Secret Clearance is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information

Chantilly, VA 20151 • (42.7 miles) • Full Time • 9/3/2025

ManTech seeks a motivated, career and customer-oriented Senior Network Engineer to join our team in Chantilly, VA. This is a position requiring onsite work at customer locations within the local area (up to 10% travel).Responsibilities include but are not limited to:Designing and integrating comprehensive network, VoIP, VTC, and data center solutions, adhering to security guidelines and customer specifications to ensure robust and secure communication infrastructures.Managing the end-to-end integration of black and red networks, overseeing design, installation, maintenance, and coordination of a growing network with multiple external services to support operational needs.Diagnosing and resolving complex issues related to customer sites, telecommunications circuits, routing, switching, VoIP

Arlington, VA 22203 • (36.8 miles) • Full Time • 9/10/2025

Join AWS as a Senior Hardware Development Engineer to architect and lead the development of next-generation cloud infrastructure hardware. Drive innovation in complex PCBA designs utilizing cutting-edge FPGA SoCs, working with world-class engineers in our dedicated product development lab in Arlington, VA.The candidate selected must obtain and maintain a security clearance at the TS/SCI with polygraph level. Upon start, the selected candidate will be sponsored for a commensurate clearance for each government agency for which they perform AWS work.10012Key job responsibilities- Architect and lead development of complex PCB designs incorporating FPGA SoCs- Drive system-level hardware architecture decisions and technical requirements- Lead new product introduction (NPI) processes with contrac

Dahlgren, VA 22448 • (1.6 miles) • Full Time • 9/13/2025

Overview: 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 DevSecOps 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). Travel: None Clearance: An ACTIVE Top Secret Clearance is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information

Springfield, VA 22150 • (30.7 miles) • Full Time • 9/11/2025

MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Detections Engineer to join our team in Springfield, VA.This role supports our Cyber Operations mission by providing critical detection and response capabilities. You will be part of an industry-leading organization where employees come first, and you'll help defend national security while working on rewarding projects with room for growth and innovation.Responsibilities include but are not limited to:Formulating and publishing custom Security Information and Event Management (SIEM) tool content and IDS/IPS signatures to address threatsPerforming security event and incident correlation using information gathered from a variety of sources within the enterpriseAnalyzing and assessing damage to the data/infrastructu

Dahlgren, VA 22448 • (1.6 miles) • Full Time • 8/29/2025

Overview: SimVentions is looking for a highly skilled Electrical Engineering Technician capable of independently running an Electronics and Printed Circuit Board production and prototype facility for engineering development and low rate production efforts. You will work closely with a highly disciplined engineering team supporting quick turn precision projects. Projects involve innovative and novel integrations of electrical components and development of specialized PCBs. Must have a high level of attention to detail and ability to run a diverse set of machines/equipment.This position is located on Dahlgren Naval Base, running an electronic production/prototyping laboratory. This requires on base presence.A Secret Clearance is required to start with the ability to be eligible for a TS/SCI

Chantilly, VA 20151 • (42.7 miles) • Full Time • 9/17/2025

ManTech seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our team in Chantilly, VA. Senior Cyber Security engineers are responsible for the quality of cyber security related solution delivery, development, testing and deployment in support of cyber security efforts. They are involved in creating quality cyber solution components based on the provided requirements. The successful candidate must possess the ability to work in a team environment as well as independently.Responsibilities include but are not limited to:Maintain operations of identity and access management services including directory, access, identity, and privileged access management servicesMaintain infrastructure in cloud or virtualized environmentsPerform Linux based system upgrades and

Dahlgren, VA 22448 • (1.6 miles) • Full Time • 8/23/2025

Overview: We are seeking a highly skilled and detail-oriented Electrical Engineer to join our engineering team. This role is focused on the design and development of rugged, high-performance electronics used in mission-critical defense applications with a strong emphasis on PCB layout and design. Experience or interest in RF circuit and antenna design is a significant plus.The ideal candidate will bring a deep understanding of electronics design, with the ability to contribute across the full product development lifecyclefrom concept and prototyping through production and sustainment. Clearance: An ACTIVE Secret Clearance is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified info

Chantilly, VA 20151 • (42.7 miles) • Full Time • 8/29/2025

MANTECH seeks a motivated, career-drivenPrincipal Cyber Security Systems Engineerto join our team inChantilly, VA. This role offers an exciting opportunity for an experienced engineer to secure and optimize complex infrastructure in support of critical missions. You will work closely with cross-functional teams to ensure secure, scalable, and high-performing systems.You will help design, implement, and maintain secure and scalable systems and infrastructure aligned to mission and business needs. Your role ensures performance, integrity, and protection across enterprise platforms. You will serve as a senior technical leader and mentor, guiding strategic improvements while staying on the forefront of evolving cybersecurity technologies.Responsibilities include but are not limited to:Designin

King George, VA 22485 • (7.2 miles) • Full Time • 9/4/2025

Overview: 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 DevSecOps 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). Travel: None Clearance: An ACTIVE Top Secret Clearance is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information

Chantilly, VA 20151 • (42.7 miles) • Full Time • 8/29/2025

MANTECH seeks a motivated and experienced Senior Principal Azure Cloud Engineer to join our team in Chantilly, VA.In this role, you will support mission-critical operations by designing, implementing, and managing Azure cloud infrastructure. You will collaborate with cross-functional teams to enhance cloud environments using modern tools and best practices.Responsibilities include but are not limited to:Supporting Azure cloud services and infrastructure using Infrastructure as Code (IaC) tools such as Terraform or ARM templatesTroubleshooting and resolving issues related to Azure cloud environmentsImplementing Azure security best practices and managing Windows and Linux serversLeveraging Azure data services and containerization technologies alongside DevOps tools including Azure DevOps, Je

Sealston, VA 22547 • (7.8 miles) • Full Time • 9/12/2025

Overview: SimVentions is searching for System Engineers to join our team in support of Tactical Tomahawk Weapons Control System (TTWCS). The candidate will work on a diverse team with fellow SimVentions’ system engineers and government personnel. The ideal candidate will have experience with MBSE methods and environments, Cameo and/or other modeling tools, developing system designs and requirements, and participating in working groups and integrated product teams (IPT). The ideal candidate will be able to perform core engineering tasks (develop requirements, define interface updates, update architectural diagrams, etc.) within models. An understanding of MBSE and how to apply its methods and principles to completing engineering tasks is highly desired. Travel: Travel to NSWCDD once every w