744 Senior Net Developer jobs in Washington,DC

Senior Geographic Information System Specialist

Cherokee Federal

Silver Spring, MD 20906

~ 23 min OnsiteUrgently HiringHealth InsuranceRetirement Benefit

As required by our governmental client, this position requires an active Secret Clearance or the ability to obtain and maintain an active Secret Clearance to qualify.
A government contract requires that this position be restricted to U.S. citizens. You must provide documentation that you are a U.S. citizen to qualify.
Bachelor's or Master's degree in GIS, Environmental Science, or related field (Master's preferred).
5–7 years of GIS experience
2–5 years supporting Federal Government clients, preferably DoD
Proficiency with ESRI tools (ArcGIS Pro, ArcGIS Online, Server, Portal).
Understanding of vector and raster GIS types, allowing for comprehensive data anslysis manipulation and visualization.
Strong programming skills in Python
Experience with AWS S3 (or similar), geospatial data types (vector/raster), and data integration.
Must possess an Active Secret Clearance or can obtain one.
Must pass pre-employment qualifications of Cherokee Federal

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Senior Software Engineer Staff

Lockheed Martin

Parcel Return Service, DC 56920

Urgently Hiring

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Sr. Project Controls Manager, Global Project Standards - Retrofit (GPS-R)

Amazon Data Services

Herndon, VA 20170

~ 34 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in Mechanical Engineering
Experience in Project Controls Standards subject matter, including Estimating, Cost Management, Cost Forecasting, Schedule Management, Progress Measurement, Change Management, Risk Management, WBS/CBS/SBS, Cash-Flow (VOWD), and Benchmarking

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Senior Project Manager, Installation

CoolSys

Sterling, VA 20166

New, Posted just now

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Senior Back End Developer

Maximus

Fort Meade, MD 20755

OnsiteHealth InsurancePaid Time OffRetirement Benefit

Active TS/SCI clearance is required.
Must be able to report on-site in Ft Meade, MD up to five days per week based on customer requirements.
Bachelor's degree in related field required.
A Master's degree may substitute for 2 years of experience.
10 years of software development experience in object-oriented and scripted languages with the ability to apply several tool suites related to DevSecOps, microservices and containers.
5 years of experience performing back-end web design and development.
10 years of experience in relational databases, RESTful API development and integration.
5 years of experience in Python and PostgreSQL.
5 years of experience with bug tracking software (e.g., Jira).
5 years of experience testing web-based applications.
5 years of experience leading software development programs or projects.
3 years of experience with the following: AWS Infrastructure, Kubernetes, and RedHat Linux.
5 years of experience with at least five (5) of the following: Postgres, RDS, Exodus, Python, Luna, Java, Docker, OpenJDK, Ansible, Packer, Maven, Kubernetes, Red Hat.
Practical experience developing in a cloud environment.

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Senior Red Team Cyber Operator

Oak Grove Technologies Llc

Fort Belvoir, VA 22060

~ 27 min Onsite

U.S. Citizenship
An active Top Secret SCI security clearance
Must pass the DCART Senior Operator Aptitude Test using Cobalt Strike before joining DCART as an Operator
Experience in conducting red team assessments, offensive cyber operations, or penetration testing and be prepared to direct the activities of mid-level operators
Mid-Level Operators: 1 year of experience conducting red team assessments, offensive cyber operations, or penetration testing, with 3+ years desired
Senior Level Operators: 3+ years' experience in conducting red team assessments, offensive cyber operations, or penetration testing and ability to direct the activities of mid-level operators, with 5+ years desired
Must hold an IAT Level III certification as defined and described in DoDD 8570.01, 8570.01-M, 8140.01-03, and as amended
Must be capable of meeting apprentice operator requirements in the DCART Operator Training Program within the prescribed timelines, as outlined in the DCART Handbook
Willingness and ability to travel 15% (CONUS/OCONUS)

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Senior Sales Executive

Ironmark

Annapolis Junction, MD 20701

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Senior Engineer I/II, Mechanical

MaxCyte

Rockville, MD 20850

~ 36 min OnsiteHealth InsurancePaid Time Off

B.S. in Mechanical Engineering
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
Experience with SolidWorks PDM preferred
Experience with QbD principles, Design for Six Sigma (DFSS), Critical Parameters Design and Management (CPD&M) or similar
Working knowledge of Minitab for statistical analysis and Design of Experiments (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 10-15% domestically

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Sr Full Stack Software Engineer - Clearance Required

Lockheed Martin

Washington, DC 20552

OnsiteUrgently Hiring

Bachelor's degree in Computer Science or related discipline plus fourteen (14) years' experience as a SWE in programs and contracts of similar scope, type, and complexity
Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor's degree.
Java and JavaScript
Python
Agile software environment
Experience utilizing corporate authentication services into a secure full stack solution
Experience delivering full stack solutions with large data sets
Experience with developing in a micro-services framework
Familiar with design and implementation of local caching services
Experience with ETL (Extract, Transform, Load)
Docker & Docker Compose
Kubernetes
Jenkins
Github and Gitlab
Jira and Confluence
TS/SCI with Poly

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