461 Environmental Scientist jobs in Leesburg,VA

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Senior Environmental Engineer

Howmet Aerospace

Germantown, MD 20875

~ 54 min Onsite

Bachelor's Degree from an accredited institution.
4 years of environmental, health or safety experience in a manufacturing or similar environment.
Experience with computer systems such as spreadsheets and technical applications.
Ability to read, analyze, and interpret EHS regulations and standards and other technical reports and data.
Employee must be legally authorized to work in the United States.
Verification of employment eligibility will be required at the time of hire.
Visa sponsorship is not available for this position.
This position entails access to export-controlled items and employment offers are conditioned upon an applicant's ability to lawfully obtain access to such items.

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Maintenance Supervisor

Maryland Environmental Service

Derwood, MD 20855

$66,861-$101,127/yr

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Subject Matter Expert Level III / Senior Network Architect

GovCIO LLC

Bethesda, MD 20817

$149,841/yr

Hybrid~ 49 min

Bachelor's Degree in Computer Science, Information Systems, Engineering or other related discipline
Have at least one of the Cisco CCIE certifications, both the written and practical
Within each of the Cisco Certifications, the following specializations are needed and listed in order of importance: Routing and Switching, Service Provider, Data Center, and Wireless
Experience required is 8‐plus years in Network Services
Must be able to obtain a Public Trust

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Sr. Distinguished Applied Researcher

Capital One

Mc Lean, VA 22101

New, Posted 20 hours ago

Safety Coordinator/Technician

Wright Manufacturing

Buckeystown, MD 21717

Bilingual Preferred

New, Posted 10 hours ago

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Senior Engineer I/II, Mechanical

MaxCyte

Rockville, MD 20850

~ 56 min OnsiteHealth InsurancePaid Time Off

B.S. in Mechanical Engineering required
5+ years of relevant experience in mechanical design in life science consumable, medical device, pharma, bioprocess components, or other regulated product development environments
10+ years for Level II
Direct experience designing single-use consumables and fluid control assemblies for cell therapy, gene therapy, bioprocessing, or sterile fluid handling systems
Experience with scaling up and high-volume manufacturing
Experience designing bioprocessing technologies such bioreactors, gas exchange, filtration, centrifugation, cell isolation, purification, process analytics, etc.
Strong understanding of fluid handling and fluid control systems, including tubing-based flow paths, pressure-driven flow, pumping, valving, and manifolds
Experience integrating fluid sensing including bubble detection, pressure & liquid sensing, etc.
Experience with FEA preferred (e.g., COMSOL)
Experience designing for GMP manufacturing environments, including cleanroom-compatible use, contamination control, and sterile closed-system processing
Strong knowledge of materials used in GMP manufacturing systems
Experience designing complex mechanical systems, subsystems, and components
Experience designing fluid interfaces and sealing solutions including rotating fluid connections, dynamic seals, face seals, gaskets, and disposable-to-instrument mating mechanisms
Experience with DFx including manufacturing, assembly, reliability, usability, cost, etc.
Experience with tolerance analysis
Proficient in SolidWorks
SolidWorks PDM preferred
Experience with Design for Six Sigma (DFSS), Quality by Design (QbD) components or similar; Working knowledge of Minitab for statistical analysis and DOE preferred
Skilled in prototyping
Working knowledge of fabrication and assembly methods such as plastic injection molding, 3D printing, CNC machining, sheet metal forming, semi-automated & automated assembly, adhesives, conversion of films and foils, etc.
Working knowledge of metrology tools
Strong knowledge of Design Control (ISO 13485) and GMP compliance for cell therapy manufacturing environments
Familiar with ISO 9001, ISO 10993, ISO14971 and other relevant international safety and quality standards
Experience writing protocols, executing tests, overseeing outsourced testing, and writing reports
Knowledge of extractables/leachable, sterilization methods, particulate control preferred
Strong interpersonal skills with a track record of cross-functional collaboration, problem solving, and driving technical alignment
Excellent written and verbal communication skills
Travel ability: 10-15% domestically

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Cyber Software Engineer

ManTech

Herndon, VA 20170

New, Posted just now

Oceanographer/Meteorologist

U.S. Navy

Frederick, MD 21702

New, Posted 13 hours ago

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Real-Time Software Engineer

Leidos

Herndon, VA 20170

~ 27 min OnsiteFlexible SchedulePaid Time OffRetirement Benefit

Must have an active Secret clearance and be eligible to obtain a TS/SCI.
Bachelor's Degree in Computer Engineering, Electrical Engineering, or Computer Science, or related discipline
4+ years of software development experience, including strong experience in programming in Python, MATLAB, or C++
Strong understanding of object-oriented design
Basic understanding of hardware-software interaction and basic computer architecture
Experience with hardware interfaces (e.g. PCIe, UART, Ethernet)
Experience with build tools (e.g. GCC, CMake, or Make)
Experience using version control (e.g. git, Subversion) and continuous integration software tools (e.g. Jenkins)
Experience with software testing tools and methodology
Experience in creating and maintaining technical documentation for developed software
Ability to communicate and share ideas, concepts, and designs with a team of engineers
Demonstrated ability and motivation to continually learn new technical skills and concepts
Understanding of unit test frameworks and test-driven development practices

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Applied Geospatial ML Engineer - (TS/SCI with CI Poly)

Vantor

Herndon, VA 20170

~ 27 min OnsiteEducation AssistanceHealth InsuranceRetirement Benefit

TS/SCI with CI Poly
To be eligible for this position, you mustbe a U.S. Citizen.
Must be a U.S. citizen with an active TS/SCI and the ability to obtain a CI polygraph.
This position requires an active U.S. Government Security Clearance at the TS/SCI level.
_Export Control/ITAR:_ Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).
B.S. in Data Science, Engineering, Math, Physics, Computer Science, or related field
5+ years designing, developing, testing, and deploying AI/ML models across diverse data types
Minimum 2 years of experience with low-shot learning, robust ML, spatial trajectory analytics, and cloud-based platforms (e.g., AWS, Azure) and AI/ML services (e.g., SageMaker, Watson Studio)
Experience working with remote sensing and geospatial datasets, including EO/SAR imagery, sensor-based data streams and familiarity with government collection platforms.
Experience with modern development practices, including version control, and CI/CD
Competence with Linux environments

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