Jobs in District Of Colombia, DC

Refine Results
2,241 - 2,260 of 13,901 Jobs

Python Developer IV

Quantum Vision LLC

Reston, Virginia, USA

Full-time, Third Party, Contract

Python Developer IV (3+ years) Hybrid to Reston, VA Contract Interview video (1st round) and in-person (2nd round) Required: At least three years python coding experience (possibly willing to interview candidates with less experience if they have a portfolio of python code that we can review) Demonstrable experience with data analysis packages: Pandas, numpy, seaborn, matplotlib Demonstrable experience with two or more ML packages: scikit-learn, XGBoost, Keras, Tensorflow Demonstrable expe

Sr. Ab-Initio Developer - ONLY W2

nTech Solutions

Herndon, Virginia, USA

Contract

ONLY W2ONLY W2ONLY W2 Title: Sr. Ab-Initio Developer Location: Reston, VA 20191 Duration: 12 Months Contract + Hire Job Description: Terms of Employment Contract-to-Hire, 12 MonthsCandidates must be comfortable working onsite in Reston, VA once per week.Candidates must reside in the Washington D.C., Maryland, Virginia area.Overview & Responsibilities Our client is looking for a Senior Ab Initio Data Developer to join a team that is working on a MongoDB buildout project for a very, very important

Data Management Specialist

Apex Systems

Washington, District of Columbia, USA

Full-time

Job#: 2071325 Job Description: Apex Systems is seeking a Data Management Specialist to work onsite in Washington, D.C. ?Summary: The Data Management Specialist will support the management, administration, and optimization of the company's data infrastructure, with a focus on cloud services, database management, data analysis, and reporting solutions. This role involves hands-on work with Azure, SQL Server, Power BI, and Apache Tomcat as well as utilizing R Studio and Data Bricks for data analy

Systems Analyst/Administrator

Navigant Consulting

Springfield, Virginia, USA

Full-time

Job Family: Data Science & Analysis Travel Required: None Clearance Required: Active Top Secret SCI (TS/SCI) What You Will Do: The Systems Analyst (also known as Systems Administrator or Data Analyst) will support a large IC Agency's CIO-T office with managing enterprise level data systems to include conducting analytics for insight and creating more efficient ways of accessing the data. Regular duties will include: Design, deploy, configure, secure, monitor, and manage a variety of cloud-ba

Maritime Technology Systems Engineer

SAIC

Springfield, Virginia, USA

Full-time

Job ID: 2503846 Location: SPRINGFIELD, VA, US Date Posted: 2025-03-27 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC is looking for a well-qualified, Maritime Technology Systems Engineer to join an exciting program in Springfield, VA supporting the planning, initiati

Technical Services Analyst

SAIC

Chantilly, Virginia, USA

Full-time

Job ID: 2505746 Location: CHANTILLY, VA, US Date Posted: 2025-05-15 Category: Information Technology Subcategory: Technical Svcs Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC has an opening for a Technical Services Analyst. This position provides technical support to field engineers, technicians, and product support personnel who a

Generative AI Engineer

Motion Recruitment Partners, LLC

Arlington, Virginia, USA

Full-time

Motion Recruitment delivers IT Talent Solutions across North America. Our specialized team-based recruitment model's success is proven through our track record in filling the most challenging IT positions for startup and enterprise clients. Areas of expertise range across Software, Mobile, Data, Infrastructure, Cybersecurity, Product, and UX. We're also the proud creators of Tech in Motion and the Timmy Awards, our community event series and award program connecting tech enthusiasts to meet, lea

Cyber Analyst, Mid-Level

QinetiQ US

Elkridge, Maryland, USA

Full-time

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields a

ETL Software Engineer

Booz Allen Hamilton

McLean, Virginia, USA

Full-time

Job Number: R0217757 ETL Software Engineer The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of ETL, data management, automation, clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for a back-end developer with the software engineering skills it takes to help identify potential risks, contribute to solution development, and create automated, efficient, and effective systems for our clients. As

Senior Cybersecurity Engineer

Booz Allen Hamilton

Chantilly, Virginia, USA

Full-time

Job Number: R0219698 Cybersecurity Engineer, Senior The Opportunity: Are you looking for an opportunity to share your experience in network and system security to safeguard our nation? As a cybersecurity engineer, you can identify, implement, and operate the systems, tools, and approaches needed to assess vulnerabilities, repel threats, and improve enterprise security. We need your experience to lead the development and implementation of security solutions that protect critical national securit

AWS Full Stack Developer

Booz Allen Hamilton

Springfield, Virginia, USA

Full-time

Job Number: R0215352 AWS Full Stack Developer The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop sof tware, but to create a system that will make a difference, we need you on our team. We're looking for an experienced developer like you with the skills needed to develop sof tware and systems from vision to production-ready. This role is more than just coding.

Foreign Military Sales (FMS) Analyst - Mid-Level

Redhorse Corporation

Fort Belvoir, Virginia, USA

Full-time

About the Organization Now is a great time to join Redhorse Corporation. Redhorse specializes in developing and implementing creative strategies and solutions with private, state, and federal customers in the areas of cultural and environmental resources services, climate and energy change, information technology, and intelligence services. We are hiring creative, motivated, and talented people with a passion for doing what's right, what's smart, and what works. About the Role Redhorse Corpora

Field Service Technician

Maitsys

Gaithersburg, Maryland, USA

Full-time

Job DescriptionJob Description: The Field Service Technician is responsible for the installation, trouble shooting, updating and expertise of On-Board Computing Systems (OBC). The incumbent will travel to multiple facilities across our operating footprint to service and install OBC s throughout the fleet. *This Position Requires Frequent Travel Key Responsibilities Conducts the installation and service of ELD/GPS/AOBRD and fleet management equipment into various types of vehicles.Understands ve

DevOps Engineer (w/ Kubernetes)

General Dynamics Information Technology

Springfield, Virginia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: DevSecOps, Kubernetes, Python (Programming Language) Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Deliver simple solutions to complex problems as a DevOps Engineer at GDIT. Here, you'll tailor cutting

Data Extract, Transform, Load (ETL) Systems Engineer

SAIC

Chantilly, Virginia, USA

Full-time

Job ID: 2506041 Location: CHANTILLY, VA, US Date Posted: 2025-06-25 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description JOB DESCRIPTION: SAIC is seeking a Data Extract, Transform, Load (ETL) Systems Engineer in Chantilly, VA to focus on Application Programming Interface design (

Senior Python Developer

Mindlance

McLean, Virginia, USA

Third Party, Contract

Note: There is a requirement for a direct in-person interview, so only those candidates who are local to the DMV area and can attend the in-person interview should apply, please. This is a full-time, in-office role with no remote/hybrid flexibility in McLean, VA. JOB DESCRIPTION: Title: Sr Python Developer Location: McLean, VA (Fully On-site) Duration: Long Term Assignment Must Haves: Python, PySpark, PyTest, SQL, API, RestAPI, NumPy, Pandas, SparkSQL, Algorithm Technical Skills: Strong Profi

Quality Control Analyst Mid

Lumen Solutions Group Inc.

Washington, District of Columbia, USA

Contract

Position Title: Quality Control Analyst Mid/Data Quality Engineer Special Skillset Key Responsibilities Automate Data Quality at Scale Design and implement automated data profiling, validation, and anomaly detection pipelines using modern frameworks and toolsets ensuring data issues are caught early and resolved quickly. Build Reusable Quality Components Develop scalable, reusable modules for rule enforcement, anomaly detection, and schema validation to ensure consistent, efficient quality check

Electrical Test Technician NETA IV or NICET Preferred

ABM Industries

Bowie, Maryland, USA

Full-time

ABM Industries is seeking a Senior Field Technician NETA IV or NICET preferred to join our Electrical Power Solutions team. The Senior Technician is responsible for the safe and efficient installation and testing of electrical power distribution equipment for customers in the assigned territory. In this role, you will travel approximately 90% of the time, working both independently and with a crew, and handle the performance and management of routine, moderately complex, and complex tasks and pr

SAP SD Lead

TECH Tammina

Chantilly, Virginia, USA

Contract

Roles: SAP SD Lead Analysts Location REMOTE Duration 10+ months Job Description: Applies comprehensive knowledge across key tasks and high impact assignments. Designs and configures business processes in SAP SD to meet customer requirements. MUST HAVES: 10 or more years of SAP experience 5 or more years SAP SD experience Subject Matter Expert experience in designing/configuring business processes in the SAP Sales and Distribution (SAP SD) module Ability to serve as a technical expert acr

Python Full Stack Engineer

Mindlance

Reston, Virginia, USA

Contract, Third Party

Job Role: Python Full Stack Engineer Location: Reston, VA- 3 Days Hybrid Duration: 12 Months Job Description: We are seeking a highly experienced Senior Full Stack Developer with expertise in Python, Java, JavaScript, and AWS to enhance the features of our company product using native AWS services. Experience: Excellent Python and Java skills with 5+ years of experience. Extensive application coding experience using native AWS services. Expertise with implementation of security best practices in