Software Engineer 2 - Mission Software & Data Systems Navius TechnologiesSoftware Engineer 2 - Mission Software & Data SystemsAnnapolis Junction, MarylandDevelop software solutions by analyzing system performance, working with system engineers and users, and investigating data flows and processing logic. Position Overview: Navius Technologies is seeking a highly skilled Software Engineer Level 2 to support mission-critical programs in a secure environment.
Senior Data Integration Engineer Reflexive ConceptsSenior Data Integration EngineerAnnapolis Junction, MarylandThe ideal candidate will possess a blend of database engineering, data integration and automation experience with the ability to support structured data ingestion workflows, JSON-based transformations, validation processes and enterprise application integrations including Pega-based systems serving as systems of record. This role will support enterprise data modernization and integration efforts focused on ingesting, transforming, validating and managing operational data supporting critical business and mission workflows across acquisition, finance, HR, logistics, training, security and program management systems.
Senior Software Systems Engineer- TS/SCI with Poly Navius TechnologiesSenior Software Systems Engineer- TS/SCI with PolyAnnapolis Junction, MarylandYou'll work directly with technical teams and stakeholders to shape complex system architectures, integrate scalable software solutions, and ensure end-to-end technical alignment using modern engineering frameworks. Navius Technologies is a mission-driven technology startup built by a team of high-performance professionals with decades of combined experience in the Intelligence Community, cybersecurity, and commercial sectors.
Database Engineer III FLASH Technology GroupDatabase Engineer IIIMaryland$104,000–$121,000 / yearThe Database Engineer will direct the development of complex systems using queries, tables, and database storage and retrieval using Cloud methodologies for the design, development, implementation, information storage and retrieval, data flow and analysis. •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.
Senior Systems Integration Engineer LeidosSenior Systems Integration EngineerGaithersburg, MarylandWorking alongside FAA personnel in live airport environments provides a unique opportunity to gain firsthand operational experience, build strong customer relationships, and see the direct impact of your work as TFDM is deployed across the National Airspace System. As part of this team, you'll collaborate with software engineers, system engineers, and FAA stakeholders to deliver capabilities that directly support air traffic controllers and airport operations across the country.
Project Network Engineer LeidosProject Network EngineerCamp Springs, MarylandDuties include providing specifications for network architecture design, evaluate and perform assessments of current infrastructure to ensure solution meets customer requirements, conduct proof of concepts and/or recommend hardware/software purchases in support of new technologies on ways to improve the environment. August 2, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Desktop Systems Engineer DAn SolutionsDesktop Systems EngineerAnnapolis Junction, MDFull timeEducation & ExperienceCandidates must meet one of the following requirements:High School Diploma and 10 years of relevant experienceAssociate's Degree and 8 years of relevant experienceBachelor's Degree and 6 years of relevant experienceMaster's Degree and 4 years of relevant experiencePhD and 2 years of relevant experienceLeadership ExpectationsLead multiple engineering efforts and technical teams simultaneously. REQUIRES AN ACTIVE/EXISTING TS/SCI WITH CI POLYGRAPH - NO REMOTE WORK, MUST WORK ON SITEPosition SummaryDAn Solutions is seeking an experienced Desktop Systems Engineer – Level 3 to provide senior-level engineering support for enterprise desktop systems and infrastructure.
Software Engineer TS/SCI Poly LeidosSoftware Engineer TS/SCI PolyAnnapolis Junction, Maryland$87,100–$157,450 / yearShe/he will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.
Electrical Development Engineer Johns Hopkins Applied Physics LaboratoryElectrical Development EngineerLaurel, MarylandFull timeThis position is well suited for an engineer who enjoys working across the full hardware development lifecycle and is equally comfortable designing a printed circuit board, bringing up new hardware at the bench, and troubleshooting an integrated system with an oscilloscope. You will work closely with electrical, optical, mechanical, FPGA, software, and systems engineers to develop laboratory and fieldable systems that require precise timing, reliable interfaces, and high-performance real-time operation.
Sr. Release Train Engineer TS/SCI Polygraph LeidosSr. Release Train Engineer TS/SCI PolygraphAnnapolis Junction, MarylandThis role requires close partnership with teams to assess Feature progress, identify risks to delivery, understand the factors affecting planned work, and help remove or mitigate obstacles that may impact successful completion. Bachelor’s degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related discipline from an accredited college or university, and at least 12 years of relevant experience.
Software Engineer III Reflexive ConceptsSoftware Engineer IIIAnnapolis Junction, MarylandAs a Level 3 engineer, you will also serve as technical lead across one or more development teams — selecting the development process in coordination with the customer and systems engineering, delegating programming and testing work, owning quality control for all delivered software, and conferring with users, systems engineers, and hardware engineers to shape requirements and recommend new technologies. The role covers the full development lifecycle: deriving design and performance specifications from user requirements, designing and modifying complex software systems, building complex algorithms and data repository interfaces that hold to strict timing and resource constraints, integrating work into existing systems and operating environments, and developing and executing test procedures.
Senior Manufacturing Engineer Rocket Lab CorporationSenior Manufacturing EngineerBaltimore, MD$120,000–$187,850 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Rocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond.
Jr. Database Engineer (Linthicum, MD) Shield Consulting SolutionsJr. Database Engineer (Linthicum, MD)Linthicum, MD$125,000–$135,000 / yearThe Database Engineer will support the development and test of various Python based ReST end points, microservices, and data model management capabilities utilizing Django and Flask frameworks to interact with data models such as mariaDB, MongoDB, and PostgreSQL and send data upon request, in JSON format, to UI front ends. Job Description: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.
Lead Software Engineer Cvent, Inc.Lead Software EngineerTysons Corner, VAThis role is ideal for someone who enjoys solving challenging frontend and product engineering problems, mentoring others, and delivering rich, collaborative experiences at scale across a modern web environment that includes TypeScript/JavaScript, React, APIs, and cloud-native services. This platform helps planners, venues, and event stakeholders collaborate to design event spaces, create accurate to-scale layouts, manage seating, and visualize events through interactive floor plans and photo-realistic 3D experiences.
Sr. Mechanical Engineer Oceaneering International IncSr. Mechanical EngineerHanover, MD$80,600–$121,000 / yearThe Senior Mechanical Engineer (ME-II) independently applies an advanced knowledge of engineering principles to the division's more challenging engineering and design activities, under the direction of a Staff Engineer or Project Manager. Good communication, organizational and technical writing skills, including ability to effectively document, convey, and present engineering concepts and products to team members and customers.
Senior DoD Product Security Engineer Robotic Research OpCo LLCSenior DoD Product Security EngineerClarksburg, MDServe as the STIG subject-matter expert: communicate STIG requirements to engineering, recommend implementation and mitigation approaches, and evaluate, tailor, and defend STIG applicability in negotiation with the customer. Own the solutioning and verify the implementation of security monitoring, logging, and detection; of secure update strategy (signed, atomic, recoverable firmware/OS updates); and of CVE and vulnerability management, even where other teams do the building.
Network Design Engineer Raydon CorpNetwork Design EngineerHanover, MDThe Network Design Engineer will adhere to U.S. Army engineering processes during the development of all submissions; identify additional processes and documentation formats, as necessary submit site specific reports and drawings to Government for review and approval and adhere to the Government's established process for reviewing, updating, approving, and disseminating Design and Engineering documents. The Design and Engineering Site Lead must be experienced and familiar with the design and configuration of Layer 2 and Layer 3 networks including spanning tree, software defined networking, VLANs, Virtual Network Identifiers (VNI)s, VXLANS, VRFs, Hostnames, OEM equipment from CISCO.
Cybersecurity Engineer Carnegie Mellon UniversityCybersecurity EngineerArlington, VACybersecurity Engineers also have the opportunity to conduct research into novel methods and approaches to managing cybersecurity resilience across all the component disciplines (for example cyber operations, application of artificial intelligence, continuity planning and management, organizational and social implications and mitigations related to cyber incidents and failures). The CA team develops solutions (in the form of frameworks, models, tools, policies, practices, technical guidance, and training) that allow industry, government, and military components to measure and improve their management of operational and technical risks to mission-critical services.
NewCHIEF BUILDING ENGINEER Leisure World of MarylandCHIEF BUILDING ENGINEERSilver Spring, MD$110,000–$125,000 / yearThe Chief Building Engineer serves as the Department Head of Maintenance and is responsible for overseeing the operation, maintenance, repair, and long-term preservation of the Association's physical assets, infrastructure, and building systems, while providing leadership for maintenance staff, contractors, capital improvement projects, and preventive maintenance programs. In addition to the Property Manager, Leisure World of Maryland Corporation (LWMC) staff and contract personnel, the Chief Building Engineer principal working relationships are residents/owners within the assigned mutual, general community residents and members of the Board of Directors under the direction of the Property Manager.
Application Engineer Building Controls and Services IncApplication EngineerElkridge, MD$70,000–$120,000 / yearBy partnering with premier manufacturers, building owners, mechanical and electrical engineering firms and contractors Advanced Thermal Solutions, LLC has separated itself as the go to HVAC Custom Air Side Representative. Job Description: The Application Engineer supports sales by providing technical HVAC system design, equipment selection, and application support to clients, contractors, and internal sales teams.