Software Integration Engineer - TS/SCI with Poly Staffed4USoftware Integration Engineer - TS/SCI with PolyAnnapolis Junction, MarylandThis role focuses on integrating, configuring, maintaining, and enhancing COTS/GOTS software components in a high-performance computing environment that supports multiple tenants and applications across classified networks. We are seeking an experienced Software Integration Engineer (SIE) Level 3 to join our team supporting a mission-critical, large-scale, on-premises Kubernetes infrastructure.
Senior Application Developer / Reverse Engineer Staffed4USenior Application Developer / Reverse EngineerMarylandThis position requires the ability to operate independently, pursue technical research opportunities, and translate evolving requirements into deployable solutions on accelerated timelines. The selected candidate will serve as an Application Developer and Reverse Engineer supporting the development of advanced security and analysis tools within a mission-focused environment.
NewModern Workplace Engineer System OneModern Workplace EngineerMerrifield, VA$60–$70 / hourDevelop automation solutions utilizing PowerShell and Microsoft Graph APIs; eliminate manual operational tasks through workflow automation. • Serve as a senior technical resource responsible for endpoint engineering, automation, platform modernization, and operational efficiency initiatives.
Electrical Engineer 2 – Energy & Utility M.C. Dean, IncElectrical Engineer 2 – Energy & UtilityTysons , Virginia$90,640–$113,300 / yearFull timeIn this role of Electrical Engineer 2 – Energy and Utility , as part of a multidisciplinary engineering and construction team, you will develop and integrate behind-the-meter and grid-connected natural gas–fired generation systems and associated substation infrastructure for mission-critical and industrial facilities. Originate and execute detailed design with limited supervision by Senior Engineers, including the design or integration of the following: Distributed generations systems (reciprocating engines and combustion turbines, both simple and combined cycle).
Software Engineer – Full Stack / Test Automation ConsultNetSoftware Engineer – Full Stack / Test AutomationRockville, MDFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. We are seeking an engineer who is comfortable operating across both development and testing functions, with experience building automation frameworks, full-stack applications, and scalable cloud-based systems.
Data Engineer II Delan Associates, IncData Engineer IIArlington, VATarget Profile: Data Engineers with strong Spark/Hadoop backgrounds who have built enterprise data pipelines and are comfortable working in a large-scale analytics environment. The ideal candidate will have strong hands-on experience with Spark, Hadoop, Python, and SQL, along with a background building scalable data pipelines and ETL solutions in large data environments.
Systems Engineer, Operations Automation AST SpaceMobileSystems Engineer, Operations AutomationTysons Corner, VAWorking at the intersection of flight software (FSW), ground software (GSW), fault detection, isolation, and recovery (FDIR), and the various bus subsystems, the role defines the concept of operations (ConOps), autonomy requirements, and cross-subsystem interfaces that enable reliable, scalable, and increasingly automated operations. Serve as the systems-level point of integration across flight software (FSW), ground software (GSW), FDIR, and the various bus subsystems, ensuring consistent definition and clean interfaces.
Mechanical Engineer 3– Energy & Utility M.C. Dean, IncMechanical Engineer 3– Energy & UtilityTysons , Virginia$104,240–$130,300 / yearFull timeCore outputs include engineering studies, design packages, equipment specifications, vendor coordination, construction support, and commissioning documentation that enable safe, reliable, and maintainable project delivery. Working within a multidisciplinary EPC/design-build environment, you will develop mechanical designs for behind-the-meter and grid-connected generation facilities and associated balance-of-plant systems for mission-critical, industrial, and utility-facing applications.
Electrical Engineer 2 - Tysons, VA M.C. Dean, IncElectrical Engineer 2 - Tysons, VATysons , VirginiaFull timeIn this role of Electrical Engineer 2 , as part of a multidisciplinary engineering and construction team, you will develop and integrate building power and lighting engineering deliverables for complex and challenging electrical construction projects in the mission critical, healthcare, industrial, transportation, pharmaceutical, federal, and fortune 500 sectors. Originate and execute detailed design with limited supervision by Senior Engineers, including the design or integration of the following: Normal power medium and low voltage distribution systems.
Data Engineer CONTACT GOVERNMENT SERVICESData EngineerFairfax, VA$112,597.33–$152,810.66 / yearCGS is seeking a passionate and driven Data Engineer to support a rapidly growing Data Analytics and Business Intelligence platform focused on providing solutions that empower our federal customers with the tools and capabilities needed to turn data into actionable insights. Achieve technical excellence by advocating for and adhering to lean-agile engineering principles and practices such as API-first design, simple design, continuous integration, version control, and automated testing.
Senior User Experience (Ux) Engineer, Ts/Sci W/ Poly The MITRE CorporationSenior User Experience (Ux) Engineer, Ts/Sci W/ PolyMclean, VA$122,400–$153,000 / yearRoles & Responsibilities: The selected candidate will serve as a technical subject matter expert responsible for designing, documenting, developing, and refining interactive, visually engaging, and responsive front-end web applications and interaction designs within highly sensitive Intelligence Community environments. Responsibilities include: Collaborate directly with ODNI sponsors and MITRE technical teams to translate complex mission workflows into clear, accessible, and mission-effective user interfaces that support analyst decision-making and reduce cognitive burden.
Data Engineer II (Remote) Delan Associates, IncData Engineer II (Remote)Arlington, VARemoteTarget Profile: Data Engineers with strong Spark/Hadoop backgrounds who have built enterprise data pipelines and are comfortable working in a large-scale analytics environment. The ideal candidate will have strong hands-on experience with Spark, Hadoop, Python, and SQL, along with a background building scalable data pipelines and ETL solutions in large data environments.
Data Analytics Engineer Cardinal Technology Systems, Corp.Data Analytics EngineerAshburn, VACardinal Technology Systems, Corp (“CTech-Sys”), www.ctech-sys.com, is an SBA Certified 8(a) and HUBZone company located in the National Capital Region (NCR) and serves both government and commercial clients such clients as US CBP, US CIS, DLA, DFuse Technologies, and American Environmental Engineering Consultants. The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, which may involve delivering presentations.
Principal Innovation Engineer ParsonsPrincipal Innovation EngineerReston, VirginiaThis is a hands-on senior engineering role for a technologist who can identify promising technologies, evaluate them against real operational needs, build compelling prototypes and demonstrations, and help transition the best ideas into production-ready capabilities. Parsons is seeking a Principal Innovation Engineer to drive applied innovation for a mission-critical global identity and mobility platform deployed across a wide range of operating environments, from remote and austere locations to high-throughput modern facilities to cloud-forward architectures .
Data Analytics Engineer (Remote) Cardinal Technology Systems, Corp.Data Analytics Engineer (Remote)Ashburn, VARemoteCardinal Technology Systems, Corp (“CTech-Sys”), www.ctech-sys.com, is an SBA Certified 8(a) and HUBZone company located in the National Capital Region (NCR) and serves both government and commercial clients such clients as US CBP, US CIS, DLA, DFuse Technologies, and American Environmental Engineering Consultants. The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, which may involve delivering presentations.
Software Engineer 3 General Dynamics Information TechnologySoftware Engineer 3Annapolis JunctionTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. The DevOps Software Engineer shall be part of a team responsible for designing, developing and maintaining a comprehensive distributed Metrics and Monitoring solution for HPC systems to ensure the reliability, performance, and scalability of HPC infrastructure.
AWS Systems Engineer - TS/SCI w/ Poly General Dynamics Information TechnologyAWS Systems Engineer - TS/SCI w/ PolyHerndon, VirginiaTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. Education: Bachelor’s degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.
NewUI Application Engineer Lentech Inc.UI Application EngineerFort Meade, MD$198,000–$212,000 / yearResponsibilities: The Application Engineer (UI) will provide the development, testing, deploying, and sustainment of various web-based capabilities utilizing Angular 14 or higher which will interact with ReST end points to make requests, receive formatted responses, and visualize, in various details, the data to UI front ends. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Devops Engineer Lentech Inc.Devops EngineerLinthicum, MDFull timeResponsibilities : As part of the Secure the Enterprise initiative, develop capabilities to shift from the current manual system security evaluation and authorization process to a new model that emphasizes automation, streamlined processes and approvals, continuous monitoring and assessment, and network data gathering across the entire life cycle of a project. Lentech’s clients achieve full life-cycle support and cost-effective managed services supporting enterprise computing and applications initiatives for Government agencies.
Cyber Range Engineer Metova FederalCyber Range EngineerAnnapolis Junction, MarylandFull time5+ years of combined experience with Computer Network Operations (CNO)/ Computer Network Exploitation (CNE)/ Computer Network Defense (CND) platforms, cyber training, validation exercises, and working with cyber protection teams (CPTs), including planning, coordinating, and execution. Required Experience/Qualifications: Bachelor’s degree in a technical discipline such as information technology, computer science, systems or software engineering from an accredited college or university or 6 years of relevant experience can be substituted for degree.