NewSoftware Development Engineer :: Bethesda, MD (Remote) ARK Solutions, Inc.Software Development Engineer :: Bethesda, MD (Remote)Bethesda, MDRemoteThorough knowledge of automated testing design, data-driven test development techniques, and test validation. Ability to automate functional, regression, integration, and end-to-end test scenarios across web and API layers.
NewSr. Biologist / Project Manager (Remote) Environmental Research GroupSr. Biologist / Project Manager (Remote)Baltimore, MDRemote$85,000–$100,000 / yearFull timeQualificationsBelow are the required and preferred qualifications for this positionBA/BS in environmental science, biology, or a related discipline (required)Master's degree or higher (preferred)3+ years of demonstrated experience in a professional setting performing the essential functions of this position - being a Natural Resources Project Manager (required)5+ years of demonstrated experience in a professional setting performing the essential functions of this position - being a Natural Resources Project Manager (preferred)Strong technical writing and QA/QC skills for deliverable and proposal review and/or development (required)Proven ability to manage teams, coordinate with agencies, and maintain client relationships (required)Familiarity with biological resources, special-status species, and permitting processes across multiple states (required)Willingness to conduct fieldwork up to 40% of the time, involving travel across the nation and overnight stays - travel expenses included (required)Active first aid/CPR training (preferred)Why ERG?ERG: We enhance missions. Additionally, the Senior Biologist/Project Manager will spend approximately 60% of their time performing computer-based work to manage multiple ongoing projects, support development of proposals, survey reports, management plans, and other project deliverables.
Data Scientist II (Remote) MaximusData Scientist II (Remote)Tysons, VARemoteFull timeMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. -Strong technical and analytical capabilities in data visualization tools such as Power BI or Tableau; SQL querying and database management; business analytics and reporting; predictive modeling and forecasting; and dashboard development.
Remote Sensing & Nuclear Activity Detection Engineer Salas O'BrienRemote Sensing & Nuclear Activity Detection EngineerWashington, District of ColumbiaRemoteYou will conduct technical analysis, perform program and conference reviews, and advise on detecting nuclear-related activities from standâoff ranges greater than 100 meters from a facility, including airborne, orbital, deepâspace, and planetary-based sensing platforms, using your technical expertise in nuclear signatures—radiological, spectral, thermal, seismic, neutron, gamma, and other modalities—and the integration of remote systems capable of identifying, characterizing, and assessing nuclear-related operations. TechSource, a Salas O'Brien company and a previous DOE Small Business of the Year recipient and ten-time Inc. 5000 winner, is a nationally recognized engineering and scientific company specializing in the management and technical delivery of large-scale nuclear and high-technology projects with numerous federal agencies, helping to advance missions of national importance for government programs, national laboratories, national security facilities, nuclear operations, and complex projects nationwide.
Data Scientist (Remote) West 4th StrategyData Scientist (Remote)Washington, DCRemote$135,000–$150,000 / yearIn this role, you will develop and automate Python scripts for data collection, cleaning, and preprocessing; build and implement machine learning models and predictive analytics; maintain and update ETL pipelines for manpower and personnel data sources; create data products and Qlik/Tableau reports and dashboards; and produce documentation covering report usage, data refresh procedures, and dashboard architecture. Regularly required to sit for extended periods up to 80% of the time; frequently required to move about to access file cabinets and use office equipment such as PC, copier, fax, telephone, cell phone, etc.
Electrical Factory Inspector (Remote/Travel) Eurofins Scientific SEElectrical Factory Inspector (Remote/Travel)Baltimore, MDRemote$50,000–$70,000 / yearIt is one of the market leaders in certain testing and laboratory services for genomics, discovery pharmacology, forensics, advanced material sciences and in the support of clinical studies, as well as having an emerging global presence in Contract Development and Manufacturing Organizations. Eurofins Scientific is an international life sciences company, providing a unique range of analytical testing services to clients across multiple industries, to make life and our environment safer, healthier and more sustainable.
Public Policy Specialist - Energy and Environment (REMOTE role or Hybrid role based in Reston, Virginia) ICFPublic Policy Specialist - Energy and Environment (REMOTE role or Hybrid role based in Reston, Virginia)Reston, VirginiaRemotePay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. Our Regulatory, Policy, and Economics portfolio has over 30 years of experience supporting the design, implementation, and improvement of Federal programs and is seeking a policy researcher to support clients like the Environmental Protection Agency, Department of the Interior, and the U.S. Nuclear Regulatory Commission.
Entry Level/ Junior Level Data Scientist (Remote) SynergisticITEntry Level/ Junior Level Data Scientist (Remote)Germantown, MDRemote$95,000–$154,000 / yearSince 2010 , SynergisticIT has helped thousands of candidates land full-time jobs at tech leaders and enterprise employers—companies such as Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Walmart Labs, Client, Banking, Client, Client , and many more—with offers often ranging from $95,000 to $154,000 depending on role and skill depth. In other words, the program builds candidates across Java / Full Stack / DevOps and Data Analytics / Data Engineering / Data Science / Machine Learning / AI —because companies hire teams, not single-skill candidates.
Radio Frequency Software Engineer Lead - 1648 (Remote) Global InfoTek, Inc.Radio Frequency Software Engineer Lead - 1648 (Remote)Reston, VARemoteCertifications in software engineering, computer science, or related fields (e.g., Certified Software Development Professional (CSDP); Certified Scrum Developer (CSD); Red Hat Certified Enterprise Application Developer; Certified Secure Software Lifecycle Professional (CSSLP); C++ Certified Associate Programmer (CPA); Professional Software Developer Certification (PSD); etc.). The candidate will implement, test, and maintain components of production software pipeline — a stream ingestion, rollup, and post-processing system operating on NDF (Network Description File) data produced by TDMA network sensors in dense, contested RF environments.
Senior Software Engineer (Remote Sensing) UmbraSenior Software Engineer (Remote Sensing)Arlington, VARemote$155,000–$185,000 / yearUmbra’s ecosystem operates through three business units: Remote Sensing (the data), Space Systems (the components), and Mission Solutions (the platforms).Together, our teams develop capabilities that deliver persistent access, resilient performance, and mission-ready solutions, advancing U.S. space leadership while keeping the world safe and informed. This engineer will contribute to software systems across our mission planning, scheduling, command, control, and communications domains, partnering with product owners and multidisciplinary engineering teams to develop and operate the services that enable spacecraft operations at scale.
Junior Data Scientist (Remote) buyVerdeJunior Data Scientist (Remote)WashingtonRemoteSpecifically, the work will involve exploratory data analysis, customer segmentation, evaluation of the quantitative impact of key business decisions, and the development and tuning of models to organize, enhance, and expand buyVerde’s core data asset. Work with co-founding team to improve buyVerde's named entity recognition capabilities with natural language processing, enabling faster and more accurate matching of brands and products to their respective certifications at scale.
ON-CALL Lead Environmental Scientist (REMOTE ROLE) ICF International IncON-CALL Lead Environmental Scientist (REMOTE ROLE)Reston, VARemote$55,665–$94,631 / yearPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. Job Description: ICF seeks an Environmental Scientist to provide technical and training support for our U.S. Environmental Protection Agency (EPA) projects with the Office of Superfund and Emergency Management (OSEM), Office of Brownfields and Land Revitalization (OBLR), and Office of Resource Conservation and Recovery (ORCR).
Field Service Engineer (FIELD REMOTE, Spokane, WA) PerkinElmerField Service Engineer (FIELD REMOTE, Spokane, WA)WashingtonRemoteThe person needs to occasionally move between labs, corridors, adjoining rooms, and buildings onsite Frequently operate on instruments, objects, tools or controls, which will require regularly bending, squatting, stretching and reaching in order to perform in a service function. With over an 80+ year legacy of advancing science and a mission of innovating for a healthier world, our dedicated team collaborates closely with commercial, government, academic and healthcare customers to deliver our broad portfolio of analytical solutions, and OneSource services.
NewField Service Engineer (FIELD REMOTE, Seattle, WA) PerkinElmerField Service Engineer (FIELD REMOTE, Seattle, WA)WashingtonRemoteThe person needs to occasionally move between labs, corridors, adjoining rooms, and buildings onsite Frequently operate on instruments, objects, tools or controls, which will require regularly bending, squatting, stretching and reaching in order to perform in a service function. With over an 80+ year legacy of advancing science and a mission of innovating for a healthier world, our dedicated team collaborates closely with commercial, government, academic and healthcare customers to deliver our broad portfolio of analytical solutions, and OneSource services.
Lead Consultant, Cybersecurity (Remote) American Bureau of Shipping (ABS)Lead Consultant, Cybersecurity (Remote)Washington, District of ColumbiaRemoteThis role independently executes substantial portions of cybersecurity engagements and supports efforts involving RMF, A&A, cyber compliance, vulnerability management, secure configuration, and systems security engineering. The Lead Consultant works closely with project leadership and clients to deliver high-quality technical services and written deliverables across multiple cybersecurity opportunities.
Cloud Security Engineer/Architect (Remote) A.C. CoyCloud Security Engineer/Architect (Remote)Falls Church, VirginiaRemoteThreat Modeling & Resilience: Conduct deep-dive threat modeling for complex cloud-native systems, simulating advanced persistent threats (APTs) and "blast radius" scenarios to strengthen system resilience. AI-Native Security Strategy: Architect specialized security frameworks for AI/ML pipelines, focusing on data privacy for training sets, model integrity, and securing LLM-integrated applications against emerging attack vectors.
Automation Test Engineer (Remote) A.C. CoyAutomation Test Engineer (Remote)Arlington, VirginiaRemoteFamiliarity with AI-assisted development and testing workflows using tools such as OpenCode, Claude Code, and Gemini Vertex AI to accelerate test creation, analysis, and triage while maintaining code quality and security expectations. Proficiency with modern testing tools and patterns (for example, Testing Library, UI automation approaches, API testing, contract testing, and reliable test design).
Software Engineer III Remote Businessolver IncSoftware Engineer III RemoteMDRemote$103,600–$162,000 / yearCommunicate effectively with peers and customers to drive the right outcome for the team and customers through active listening, gaining diverse perspectives, direct testing, experience and considering overall design impact. The company creates client programs that maximize benefits program investment, minimize risk exposure, and engage employees with easy-to-use solutions and communication tools to assist them in making wise and cost-efficient benefits selections.
Principal Product Manager - AI Travel (100% Remote - USA) Hopper IncPrincipal Product Manager - AI Travel (100% Remote - USA)Washington D.C., DCRemoteDemonstrated experience operating as an AI-native PM, with hands-on ownership of model lifecycle management including problem framing, signal design, evaluation metrics (e.g., precision/recall tradeoffs, forecasting accuracy), monitoring frameworks, drift detection, and retraining strategies. You will design and scale model-driven infrastructure that continuously interprets transactional data, generates reference pricing, detects performance shifts, reconciles financial flows, and governs revenue integrity in real time.
NewPerformance Test Engineer (remote) A.C. CoyPerformance Test Engineer (remote)Arlington, VirginiaRemoteExperienced in developing and maintaining comprehensive software quality documentation, including requirements specifications, test plans, test cases, test scripts, test procedures, and detailed test execution and results reports. Provide enterprise-wide support for performance testing and test automation initiatives across multiple teams and projects, leveraging LoadRunner for performance and load testing and UFT for functional and regression test automation.