Science & Research Jobs in Arlington, VA (Now Hiring) — 234 open — Page 2
Floater Phlebotomist - Arlington, VA
Arlington, Virginia, United States · On-site
Senior$1.2B raised
POSITION SUMMARY - Temporary Position - Located in Arlington, VA A Sr Phlebotomist serves patients by identifying the best method for retrieving blood; preparing specimens for laboratory testing; and performing screening…
Skills: Venipuncture, Finger Sticks, Aseptic Technique, Specimen Integrity, Patient Identification
Hardware Design Engineer
Arlington, Virginia, United States · Hybrid
$87k–$157k/yr
Senior
The Electronic Warfare Division of Leidos is seeking a Hardware Design Engineer to support Circuit Board and FPGA Firmware Design Engineering work with a multi-disciplined design team (electrical engineers, systems engin…
Skills: Schematic Design, FPGA Firmware Design, VHDL, Verilog, High-Speed Digital Design
Systems Engineer III
Arlington, Virginia, United States · On-site
Senior
About ARSIEM Corporation At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSI…
Skills: Cyber Technology Research, Systems Integration, Cybersecurity Operations, DevOps, CI/CD
Web Application Architect, ML
Arlington, Virginia, United States · On-site
$190k–$230k/yr
Senior
A senior Machine Learning Engineer who will innovate and deliver valuable AI and ML solutions for our customers. Responsible for the design, development, integration, delivery, and support of complex ML solutions, this i…
Skills: Machine Learning, Artificial Intelligence, AWS, Python, Java
Ontology Data Scientist
Arlington, Virginia, United States · On-site
$78k–$176k/yr
Senior$3.0B raised
Ontology Data Scientist The Opportunity: As an Ontology Data Scientist, you’re excited at the prospect of unlocking the secrets held by a data set, and you’re fascinated by the possibilities presented by IoT, machine lea…
Skills: Palantir Foundry, Palantir Foundry AIP, Maven Smart Systems, Data Ingestion, Data Transformation
Senior Cryptographic Systems Engineer
Arlington, Virginia, United States · On-site
$190k–$220k/yr
Senior+$120M raised
Umbra is an American space technology company delivering advanced systems, from sensors to spacecraft, that empower customers worldwide with unmatched access to critical information from space. Our mission is simple and …
Skills: Cryptographic Systems Engineering, COMSEC Architecture, NSA Type-1 Integration, Key Management, Certification and Accreditation
Registered Dietitian
Arlington, Virginia, United States · On-site
$32/hr–$36/hr
Mid level
Overview Registered Dietitian Monday - Friday with Flexible schedules Join Healthcare Services Group (HCSG) as a Registered Dietitian, where you will play a critical role in managing clinical nutritional services at a lo…
Skills: Clinical Nutrition Assessment, Care Plan Development, Nutrition Education, Patient Counseling, Interdisciplinary Collaboration
Data Analyst (Dashboard Developer)
Arlington, Virginia, United States · On-site
Mid level$750K raised
Job Family: Data Science Consulting Travel Required: Up to 10% Clearance Required: Ability to Obtain Public Trust What You Will Do: Our consultants on the Defense & Security AI & Data team help clients maximize the value…
Skills: Power BI, Python, Data Visualization, Dashboard Development, Data Cleaning
Business Development Specialist — AgencyIQ
Arlington, Virginia, United States · On-site
Entry level
Job Description: POLITICO’s mission from the very beginning was to win the audience. We dedicate ourselves to providing accurate, non-partisan, impactful information to the right people at the right time so that they can…
Skills: Outbound Prospecting, Inbound Qualification, Market Research, Strategic Communication, Salesforce
Clinical Pharmacist (Outpatient)
Arlington, Virginia, United States · On-site
$60/hr–$97/hr
Mid level
Position TitleClinical Pharmacist (Outpatient) Job Description Purpose & Scope: Responsible for the safe, accurate and rational distribution of pharmaceutical agents to patients of all ages. Develop and implement a plan …
Skills: Pharmaceutical Distribution, Disease Management, Clinical Support, Patient Care, Pharmacology
Sr Manager, Applied Science, AWS Science of Security
Denver, Colorado, United States · On-site
$219k–$296k/yr
Senior+$35B raised
Application deadline: Jul 26, 2026 We are looking for an experienced Sr. Manager, Applied Science to own technical vision and roadmaps, drive innovation at AWS scale, and lead a team of applied scientists working at the …
Skills: Predictive Modeling, Automated Reasoning, Neurosymbolic AI, Java, C++
External Relations Intern
Arlington, Virginia, United States · Hybrid
Entry level
Job DetailsJob Location: ARLINGTON, VA 22201External Relations Intern: Location: Arlington, VA (Hybrid) Full-time internship (40 hours/week preferred – a minimum of 24 hours/week required) with an anticipated durat…
Skills: Organizational Skills, Attention To Detail, Project Management, Written Communication, Verbal Communication
Web Application Architect 1– Machine Learning
Arlington, Virginia, United States · On-site
$110k–$140k/yr
Entry level
A Machine Learning Engineer who will innovate and deliver valuable AI and ML solutions as part of ML team. Responsible for development, integration, delivery, and support of ML solutions, this individual must be a self-d…
Skills: Machine Learning, Artificial Intelligence, AWS, Python, Java
Technical SETA - STO
Arlington, Virginia, United States · On-site
$80/hr–$105/hr
Senior
Everforth ECS is seeking a Technical SETA - STO to work in our Arlington, VA office. Please Note: This position is contingent upon additional funding. ECS seeks a Technical Science, Engineering, and Technical Advisory (S…
Skills: Project Management, Technical Risk Analysis, Programmatic Risk Analysis, Test Coordination, Technical Assessment
Lead Cryptologic Mathematician
Arlington, Virginia, United States · On-site
$140k–$214k/yr
Senior$55M raised
At Two Six Technologies, we build, deploy, and implement innovative products that solve the world’s most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the boundaries of what’s po…
Skills: Modern Cryptography, Classical Cryptographic Algorithms, Public Key Algorithms, Symmetric Key Ciphers, Cryptographic Hash Functions
Lead Cryptographer
Arlington, Virginia, United States · On-site
$140k–$214k/yr
Senior$55M raised
At Two Six Technologies, we build, deploy, and implement innovative products that solve the world’s most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the boundaries of what’s po…
Skills: Classical Cryptography, Modern Cryptography, Public Key Algorithms, Symmetric Key Ciphers, Cryptographic Hash Functions
All Source Analyst Mid
Arlington, Virginia, United States · On-site
$95k–$100k/yr
Mid level
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…
Skills: All Source Analysis, ICD 203 Compliance, Intelligence Analysis, Briefing Senior Stakeholders, Written Deliverables
Research Lead, AWS Economic Development
Arlington, Virginia, United States · On-site
$139k–$187k/yr
Senior+$35B raised
Come build a future with AWS Economic Development Research & Analysis Team Every year, AWS invests billions of dollars around the world in cloud computing infrastructure, data centers, and education for cloud-skilled pro…
Skills: Economic Research, Financial Modeling, Data Mining, Economic Storytelling, Quantitative Methods
Research Lead, AWS Economic Development
Arlington, Virginia, United States · On-site
$139k–$187k/yr
Senior+$35B raised
Come build a future with AWS Economic Development Research & Analysis Team Every year, AWS invests billions of dollars around the world in cloud computing infrastructure, data centers, and education for cloud-skilled pro…
Skills: Economic Research, Financial Modeling, Data Mining, Economic Storytelling, Quantitative Methods
Program Security Representative
Arlington, Virginia, United States · On-site
Senior
Job DetailsJob Location: ARLINGTON, VA 3 (DARPA) - Arlington, VA 22203Position Type: Full Time The Program Security Representative (PSR) requires a fundamental knowledge of the basics of program protection, classificatio…
Skills: Program Protection, Security Classification Architecture, OPSEC, COMSEC, DD 254 Creation