Senior Metabolic & Biomanufacturing Process Engineer Johns Hopkins Applied Physics LaboratorySenior Metabolic & Biomanufacturing Process EngineerLaurel, MarylandFull timeSupport new business development activities to expand program scope within the Research and Exploratory Development Department and other business areas across APL, including concept development, proposal writing, and project execution. We are seeking a highly motivated metabolic and bioprocess engineer to contribute to a team focused on engineering microbial metabolic pathways and optimizing biomanufacturing processes, including upstream and downstream processing.
Junior Electrical Engineer - TS/SCI Poly Required LeidosJunior Electrical Engineer - TS/SCI Poly RequiredReston, VirginiaAugust 14, 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. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
AWS Infrastructure Engineer GTTAWS Infrastructure EngineerReston, VAAbout the CompanyTrusted engineering, construction, and project management partner serving Energy, Infrastructure, Manufacturing & Technology, Mining & Metals, and Nuclear, Security & Environmental sectors. As a Native American-owned, economically disadvantaged corporation, we highly value diverse and inclusive workplaces.
Assistant Project Manager Clune Construction CompanyAssistant Project ManagerWashington DC, District of ColumbiaDistribute drawings, sketches, shop drawings, submittals, schedules and punchlists to subcontractor and site superintendent in a timely fashion to maintain the project schedule. Strong communication and interpersonal skills that will be utilized to hold discussions with various members of Clune, trade partners, designers and clients.
Assistant Project Manager - Mission Critical Clune Construction CompanyAssistant Project Manager - Mission CriticalWashington DC, District of ColumbiaDistribute drawings, sketches, shop drawings, submittals, schedules and punchlists to subcontractor and site superintendent in a timely fashion to maintain the project schedule. This shared commitment has earned us recognition as a Best Place to Work, a US Best Managed Company and a recipient of the Better Business Bureau Torch Award for Ethics.
NewBuilding Automation Design Engineer (VA3) CoreSiteBuilding Automation Design Engineer (VA3)Reston, VA$105,000–$120,000 / yearFull timeBuilding Automation Design Engineer’s Role: As a member of the company’s engineering team, the Building Automation Design Engineer will provide support for building automation design, execution and monitoring. While performing the duties of this job, the employee is occasionally required to stand; walk; sit; use hands to handle, or feel objects; reach with hands and arms; climb stairs; balance; stoop or kneel; talk and hear.
Senior Mission Operations Engineer, Connected Warfare (Active Clearance) ANDURIL INDUSTRIESSenior Mission Operations Engineer, Connected Warfare (Active Clearance)Washington, DC$166,000–$208,000 / yearSuccessfully deploying our complex hardware and software products requires collaborating with nearly every internal Anduril team - business development, engineering, product, logistics, finance, legal, contracting, technical operations, and many more. WHAT YOU'LL DO: Serve in a customer-facing Account Manager capacity, working directly with the a Department of War Service to develop and deploy Anduril integrated hardware-software C2 products to meet customer and operational needs.
Forensic Structural Engineer, Washington, DC II Salas O'BrienForensic Structural Engineer, Washington, DC IIDistrict of ColumbiaRemoteOur specialized experience includes design for energy, manufacturing and industrial process, data centers, healthcare, science and technology, high-rise buildings, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to deliver outstanding client outcomes and build long-term careers.
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.
Design-Build Project Manager (Civil Construction) Shirley Contracting CompanyDesign-Build Project Manager (Civil Construction)Lorton, Virginia$80,000–$145,000 / yearManage and lead the design-build project team through all phases of project pursuit and delivery including technical writing, work planning, pre-award, post-award, and post-design services. In-depth understanding of the design-build method of project delivery including the disciplines of design, right-of-way, utility coordination, public involvement and construction.
Senior Bess Product Safety Engineer AES CorporationSenior Bess Product Safety EngineerFlexible, VA$113,000–$141,525 / yearThe expected salary for this position, at commencement of employment, is between $113,000 and $141,525/year; however, base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience. Develop and maintain fire code compliance matrices and AHJ‑specific permitting documentation, while interfacing with Authorities Having Jurisdiction (AHJs), third‑party engineers, and certification bodies throughout the permitting and approval process.
Maintenance Engineer HinesMaintenance EngineerWashington, Washington, DC$63,300–$79,200 / yearResponsibilities: As a Maintenance Engineer with Hines, you will maintain basic operation and maintenance of all building equipment and systems by routinely reviewing operating conditions and established programs with Supervisor to understand and resolve any abnormal operating issues. Perform preventive maintenance and repairs on all mechanical, electrical, plumbing and HVAC systems including, but not limited to pumps, chillers, boilers, air compressors and air handling units.
Operations Engineer HinesOperations EngineerWashington, Washington, DC$63,300–$79,200 / yearWhile our projects are renowned for enhancing cities and pioneering sustainable practices, we recognize that the true driving force behind Hines' success is our 5,000 dedicated employees in 30 countries who draw on our 65-year history to build the world forward. Our diverse portfolio spans $93.2 billion¹ of assets across such property types as living, office, retail, mixed-use, logistics and life science projects – all designed to enhance value, connection and inspiration.
Facilities Building Engineer HinesFacilities Building EngineerWashington, Washington, DC$63,000–$79,200 / yearWhile our projects are renowned for enhancing cities and pioneering sustainable practices, we recognize that the true driving force behind Hines' success is our 5,000 dedicated employees in 30 countries who draw on our 65-year history to build the world forward. Our diverse portfolio spans $93.2 billion¹ of assets across such property types as living, office, retail, mixed-use, logistics and life science projects – all designed to enhance value, connection and inspiration.
Wind Tunnel Engineer CACIWind Tunnel EngineerBethesda, Maryland$79,400–$162,700 / yearJob Title: Wind Tunnel EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 25%Type of Travel: Continental US* * * The Opportunity: As the Wind Tunnel Engineer for CACI, you will be responsible for providing technical expertise within onsite aerodynamic laboratories while contributing to long‑range technical goals. Lead wind‑tunnel model design, fabrication, instrumentation, and installation using mechanical‑design expertise and CATIA.Oversee test execution, drive continuous improvement of test quality, hardware capability, and laboratory processes.
Civil Engineer AES CorporationCivil EngineerArlington, VA$94,000–$112,625 / yearAES Clean Energy is seeking an experienced Civil Engineer to join the Civil Engineering team in supporting Strategic Development (Strat Dev), Real Estate (RE), Development (Dev), Development Engineering (Dev Eng), Execution Engineering (Exec Eng), Construction and Operations and Maintenance (O&M) for design development, permitting, construction and O&M support of wind, photovoltaic (PV) and grid-scale battery energy storage systems (BESS) in coordination with the AES Clean Energy teams. Review and verify preliminary studies of hydrology, hydraulics, stormwater management, and earthworks estimates among others for projects in development through EPC stages of development [5%, 10%, 30%, 60%, 90%, issue for permit (IFP), and issue for construction (IFC)] with Civil Engineering team.
Mid Level / Senior Project Engineer (Civil Site Design Engineer) Urban, LtdMid Level / Senior Project Engineer (Civil Site Design Engineer)Annandale, VAUrban Ltd provides full-service civil engineering, transportation engineering, land planning, landscape architecture, and surveying services to private and public sector clients throughout the Washington D.C. metropolitan area. Must have the ability to make well-informed design decisions based on their knowledge of civil engineering concepts and locality requirements.
Splunk Software Engineer (SF) The Kenjya-Trusant Group , LLCSplunk Software Engineer (SF)Annapolis Junction, MD$125,000–$250,000 / yearWorking with the Department of Defense, Department of Homeland Security, the Intelligence Community, state and local governments, and commercial clients, Kenjya-Trusant provides cyber protection, information technology, engineering, construction management and acquisition support services. The Splunk Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.
Senior Structural Analysis Engineer KBRSenior Structural Analysis EngineerGreenbelt, MD$137,700–$206,600 / yearIntegrated Modeling (IM) and Structural Thermal Optical Performance (STOP) analysis including MATLAB and Python programming for custom code generation and maintenance to recover flight system optical performance metrics from mechanical distortions for both steady state and transient cases, including, but not limited to, wavefront error (both RMS and Zernike polynomial breakdown), pupil shear and clocking, and angle of incidence. This position would provide structural engineering, analysis, and test support for a wide range of cutting edge and exciting aerospace projects including space telescopes, earth science satellites, Mars, Moon and asteroid science missions, robotic servicing missions, and associated mechanical ground support equipment.
NewLead Systems Engineer Leidos Holdings IncLead Systems EngineerGaithersburg, MD$87,100–$157,450 / yearPrimary Responsibilities: Develop low-level infrastructure designs from approved architectural concepts, including rack elevation drawings, wiring lists, port/patch-panel assignments, cable schedules, and bills of material. Preferred Qualifications: Experience with AI-assisted engineering workflows and tool-building (e.g., Claude Code, Copilot, custom automation leveraging large language models for documentation generation, validation, or data extraction).