NewEngineer, Water SidaraEngineer, WaterWashingtonThe successful candidate will play a key role in the planning, design, and delivery of municipal water, wastewater, and stormwater systems, with a focus on producing high-quality, practical engineering solutions. TYLin is a globally recognized, full-service infrastructure consulting firm committed to providing innovative, cost-effective, constructible designs for the global infrastructure market.
Senior Mechanical Design Engineer ERG GroupSenior Mechanical Design EngineerIndian Head, MD$100,000–$200,000 / yearComplete facility design services and support review of designs for compliance with code and energetic manufacturing processes to help our client realize state-of-the-art facilities through construction and commissioning. ERG offers multidisciplinary teams with nationally recognized skills in engineering, science, economics, public health, informational technology, and communications.
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.
ME00625-Software Engineer 2 Momentum Engineering OpeningsME00625-Software Engineer 2Annapolis JunctionWorking within an Agile development team, the Software Engineer will independently perform all phases of the software development lifecycle while designing scalable solutions that integrate Commercial-Off-the-Shelf (COTS) and Government-Off-the-Shelf (GOTS) technologies. The successful candidate will contribute to the design, development, integration, testing, deployment, and sustainment of enterprise software products deployed across large-scale compute clusters supporting Continuity of Operations (COOP) environments.
Senior Systems Engineer Decision TechnologiesSenior Systems EngineerWashingtonA Systems Engineer, also known as lead systems analyst, a network engineer who can also program, or a software engineer who can also manage networks, is an IT professional who oversees the creation of hybrid software, web and hardware products from initial specifications to final rollout and maintenance. Compensation at Decision Technologies, Inc. is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Lead Software Engineer, Data & DevSecOps LeidosLead Software Engineer, Data & DevSecOpsArlington, Virginia$131,300–$237,350 / yearImplement software release version control, provide release management support throughout a software product's life cycle (initial software development through promotion to Test, QA and Production Environments), ensuring the consistency and reliability of software builds. Minimum of 10 years of hands-on technical experience in at least three of the following areas: Oracle, SQL Server, Java, engineered systems, cloud technologies, data integration, automated testing and deployments, and DevSecOps.
AI-Powered Cyber Defense Product Sales Engineer Booz Allen HamiltonAI-Powered Cyber Defense Product Sales EngineerMcLean, VirginiaExperience supporting enterprise SOCs, Network Operations Centers (NOCs), or Cyber Defense Centers, and with cybersecurity technologies, including SIEM, SOAR, XDR, EDR, NDR, threat intelligence, attack surface management, or security analytics platforms. Ability to communicate complex technical concepts to SOC analysts, security engineers, architects, CISOs, and executive leadership, and partner closely with product management and engineering teams to communicate customer requirements, competitive intelligence, and product feedback.
Senior Data Integration Engineer- 3625576 CTCSenior Data Integration Engineer- 3625576Annapolis 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. Description : 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.
Application Security Engineer — Secure Mission Systems RacknerApplication Security Engineer — Secure Mission SystemsLaurel, MDYou will work closely with software engineers, AI/ML engineers, platform teams, DevSecOps professionals, and customer technical leads to identify meaningful risks, support vulnerability remediation, and strengthen secure-development practices. You will help teams understand security findings, separate actionable risks from false positives, verify fixes, improve software supply-chain security, and deliver resilient software with greater confidence.
Principal Engineer Mechanical & Acoustic Baltimore Aircoil CompanyPrincipal Engineer Mechanical & AcousticJessup, MDFull timePOSITION PURPOSE The Principle Mechanical & Acoustic Engineer is part of the Subject Matter Expert (SME) Engineering team and supports BAC's New Product Engineering (NPE) organization by applying mechanical engineering expertise in sound, vibration, airflow, fan systems, pump systems, and overall system performance to develop and optimize new products. The role requires frequent cross-functional interaction with NPE, Thermal Engineering, Structural Engineering, Controls Engineering, Global Components, R&D Lab, Manufacturing, Supply Chain, vendors, and regional engineering teams.
Sr Engineer, Advanced Applications Baltimore Aircoil Company, Inc.Sr Engineer, Advanced ApplicationsJessup, MD$90,000–$154,100 / yearPart timeThe Senior Engineer, Advanced Structural Applications is responsible for providing structural engineering analysis, technical evaluations, and engineering support for customer-specific applications across BAC's global business. Provide structural engineering support to Regional Applications and Engineering, Sales, Product Engineering, Manufacturing, and other cross-functional teams to resolve customer-specific engineering issues.
RF Analysis Engineer, Senior Booz Allen HamiltonRF Analysis Engineer, SeniorArlington, VirginiaThe RF Analysis Engineer provides technical support to the DoW Electromagnetic Spectrum Enterprise Policy and Programs (EMSEPP) office in the areas of spectrum management, electromagnetic spectrum operations (EMSO), 5G and FutureG technologies, and spectrum policy. Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Cyber Platforms Software Engineer, Lead Booz Allen HamiltonCyber Platforms Software Engineer, LeadAnnapolis Junction, Maryland$112,800–$257,000 / yearAs a lead Software Engineer, you’ll work across production systems used by operators, analysts, and cyber experts today, while also leading the design and development of new capabilities from early technical concept to deployed product. 2+ years of experience leading technical delivery for a feature, service, product area, or engineering workstream, including breaking down work, coordinating with other engineers, and driving execution.
Lead Software Engineer, Data & DevSecOps Tetrad Digital Integrity LLCLead Software Engineer, Data & DevSecOpsArlington, VA$130,000–$145,000 / yearImplement software release version control, provide release management support throughout a software product's life cycle (initial software development through promotion to Test, QA and Production Environments), ensuring the consistency and reliability of software builds. Minimum of 10 years of hands-on technical experience in at least three of the following areas: Oracle, SQL Server, Java, engineered systems, cloud technologies, data integration, automated testing and deployments, and DevSecOps.
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.
Ai-Powered Cyber Defense Product Sales Engineer Booz Allen Hamilton Inc.Ai-Powered Cyber Defense Product Sales EngineerUSA, VA$77,600–$176,000 / yearExperience supporting enterprise SOCs, Network Operations Centers (NOCs), or Cyber Defense Centers, and with cybersecurity technologies, including SIEM, SOAR, XDR, EDR, NDR, threat intelligence, attack surface management, or security analytics platforms. Ability to communicate complex technical concepts to SOC analysts, security engineers, architects, CISOs, and executive leadership, and partner closely with product management and engineering teams to communicate customer requirements, competitive intelligence, and product feedback.
Sr. Systems Engineer TS/SCI Poly LeidosSr. Systems Engineer TS/SCI PolyAnnapolis Junction, MarylandResponsibilities include supporting and providing guidance for system development and implementation planning through assessment of system engineering plans and system integration and test plans; supporting the development of system configuration documentation, including designs for capacity and performance planning; and performing engineering activities such as risk assessments and analyses of alternatives for a variety of system related issues and concerns. June 22, 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.
Principal Hardware Design Engineer LeidosPrincipal Hardware Design EngineerLaurel, MarylandAs part of a multidisciplinary engineering team, you will serve as a senior technical authority, guiding complex engineering efforts, advancing innovative design methodologies, and helping shape the future direction of hardware engineering capabilities supporting national security missions. As a Principal Hardware Design Engineer, you will provide expert technical guidance across complex engineering efforts while developing innovative hardware solutions, advancing reverse engineering methodologies, and mentoring engineering teams.
NewSoftware System Engineer AerovironmentSoftware System EngineerAnnapolis Junction, MD$102,000–$255,000 / year10+ years of relevant experience with a Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, Systems Engineering, or related technical field (an equivalent combination of education and experience may be considered). Determination of official compensation or salary relies on several factors including, but not limited to, level of position, job responsibilities, geographic location, scope of relevant work experience, educational background, certifications, contract-specific affordability, organizational requirements, alignment with local internal equity as well as alignment with market data.
NLP Engineer - Clearance Required BTI360NLP Engineer - Clearance RequiredHerndon, VA$125,900–$247,900 / yearIn this role, you'll work closely with our engineers and mission teams to tackle complex business problems using emerging AI technologies -specifically by extracting and linking critical entities to build and curate scalable graph databases and knowledge bases. What you will do in this role: As an NLP Engineer at BTI360, you will: Lead end-to-end knowledge graph and knowledge base development efforts from problem definition to production, designing pipelines that extract, normalize, link, and organize information into scalable graph-based systems.