Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
409 research engineer jobs at 174 companies in Fredericksburg, VA
1w
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Research Engineer
Reston, Virginia, United States
$109k-$147k/yr HybridFull Time
5+ YOEResearch software engineer with 5+ years software development (Bachelor's) or 3+ with Master's; experience in systems research, prototype development, publications, C/C++/Java/Python, SQL/NoSQL; research or network security experience preferred.
C, C++, Java, Python, SQL, NoSQL, *nix
4d
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Concrete Research Engineer
McLean, Virginia, United States
$80k-$124k/yr OnsiteFull Time
4+ YOEMaster’s degree in civil or structural engineering plus 4 years of related research experience, or bachelor’s degree plus 8 years. Bridge concrete research experience preferred.
strain gauges, accelerometers, tiltmeters, potentiometers, linear variable differential transducers (LVDTs), extensometers, load cells, closed-loop hydraulic testing systems, servovalve-controlled hydraulic systems, digital-to-analog data acquisition, ASTM C39, ASTM C78, ASTM C469, ASTM C496, ASTM C512, ASTM C1856, ASTM C157, ASTM C666
1mo
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Senior Research Engineer, Threat Intelligence
Washington, District of Columbia, United States
$140k-$150k/yr RemoteFull Time
5+ YOE5+ years engineering experience in threat intelligence, detection, or security research; production engineering skills with Python/TypeScript/Node; experience with STIX/TAXII, YARA/Sigma, cloud (AWS), and building data/pipeline systems.
Python, TypeScript/Node, STIX 2.1, TAXII 2.1, MISP, MITRE ATT&CK, YARA, Sigma, STIX Patterning, AWS, Golang, Splunk, Kinesis, NetFlow, CEL, OPA, SQL, CI/CD
2mo
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Senior Research Engineer - Experimental Engineering
Yonkers or Washington or Colchester or Arizona or California or Connecticut or Illinois or Maryland or Massachusetts or Michigan or New Hampshire or New Jersey or New York or Texas or Vermont or Virginia or District of Columbia
$115k-$160k/yr RemoteFull Time
Senior research engineer with deep full-stack software engineering experience, strong applied AI/ML knowledge, prototyping and R&D experience, Python/FastAPI and frontend (React/React Native) familiarity, and ability to lead experiments and mentor engineers.
AI, Machine Learning, Python, FastAPI, React, React Native, RAG
1mo
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Frontier AI Research Engineer, Lead
McLean or Washington
$129k-$292k/yr OnsiteFull Time
5+ YOE5+ years engineering experience building advanced AI systems; ability to translate research into production, lead technical teams, and deliver end-to-end AI prototypes and integrations.
4d
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Senior Advanced AI Research Engineer
Mountain View or Albany or Arlington or Atlanta or Austin or Beaverton or Bentonville or Boston or Carmel or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Culver City or Denver or Des Moines or Detroit or Hartford or Houston or Irving or Kirkland or Miami or Milwaukee or Minneapolis or Morristown or Nashville or New York City or Oklahoma City or Overland Park or Philadelphia or Pittsburgh or Raleigh or Redmond or Sacramento or San Diego or San Francisco or Scottsdale or Seattle or St. Louis or St. Petersburg or Walnut Creek
$123k-$338k/yr OnsiteFull Time
5+ YOEBachelor's degree in computer science, computer engineering, or related field; 5+ years Python or Node.js/TypeScript and AI/ML systems experience; research-to-production expertise preferred.
Python, Node.js, TypeScript, FastAPI, asyncio, Kubernetes, OpenTelemetry, Microsoft Excel
1w
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Senior Vulnerability Research Engineer
United States or Centreville or Chantilly or Herndon
$148k-$267k/yr HybridFull Time
10+ YOEBachelor's degree and 10+ years related experience (master's may substitute), 10+ years programming (Python,C,C++), 5+ years vulnerability research, ability to obtain TS/SCI, U.S. citizenship required.
Python, C, C++, x86, ARM, MIPS, Windows, Linux, CI / CD Pipelines, Git
1mo
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Research Engineer I/II/III/IV/V/VI - Washington D.C.
Washington, District of Columbia, United States
$50k-$186k/yr OnsiteFull Time
0+ YOEBachelor's in engineering, progressive engineering/research experience (0–10+ years depending on level), AI/ML and systems engineering skills, proficiency in scripting/programming, strong communication and problem-solving.
Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), React, Next.js, SQL, NoSQL, AWS, MS cloud, vector databases, Open-Source Intelligence (OSINT), MITRE ATT&CK
2mo
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Vulnerability Research Engineer
Washington, District of Columbia, United States
$115k-$181k/yr OnsiteFull Time
5+ YOEBachelor's degree in a relevant field,5+ years reverse-engineering/binary analysis experience,proficiency with IDA Pro/Ghidra/Binary Ninja,WinDbg/gdb/lldb,Python,C/C++,assembly,embedded interfaces,active U.S. Secret clearance and U.S. citizenship required.
IDA Pro, Ghidra, Binary Ninja, WinDbg, gdb, lldb, Python, C/C++, UART, JTAG, SWD, SPI, I2C, Assembly (x86/x64), Assembly (ARM), FPGA
2d
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Lead Research Engineer, Search & Retrieval
New York City or Frisco or Toronto or Ann Arbor or Eagan or San Francisco or Los Angeles or Irvine or McLean or Washington
$137k-$255k/yr HybridFull Time
7+ YOEBachelor's or master's in computer science, engineering, or related field; 7+ years building production software; search and retrieval expertise; Python, AWS, OpenSearch or Vespa, distributed systems, and technical leadership.
OpenSearch, Vespa, Elasticsearch, Solr, Lucene, Python, AWS, Kafka, RAG, A/B tests
1w
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6G Standards Research Engineer
Reston, Virginia, United States
OnsiteFull Time
5+ YOEMaster’s degree in electrical engineering or related field, 5+ years with 3GPP RAN1/RAN2 standards, standards contributions, 5G/6G patents, analytical skills, initiative, and collaboration.
3GPP, RAN1, RAN2
3mo
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Research Engineer II
Arlington, Virginia, United States
$124k-$140k/yr OnsiteFull Time
5+ YOEMaster's degree; 5 years experience; strong programming in Python/C++/Go; Linux; network/SDN knowledge; Ansible/Bash/Nagios; Prometheus; SNMP; IPtables/NFS; TS clearance; US citizenship.
Python, C++, Go, Linux, VLAN, VXLAN, Mellanox Switches, SDN, Ansible, Bash, Nagios, Prometheus, SNMP, IPtables, NFS, Border Gateway Protocol, SSH, Transport Layer Security, Docker
5d
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Industrial Engineer / Operations Research Analyst (TFMEP)
Washington, District of Columbia, United States
OnsiteFull Time
15+ YOEBachelor's degree in engineering, computer science, mathematics, or related field plus 15 years of experience. Requires operations research expertise, process improvement skills, strong communication, and ability to obtain Public Trust.
computer terminal
6d
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Senior Advanced AI Research Engineer
Mountain View or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York City or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
OnsiteFull Time
5+ YOEBachelor's degree or equivalent experience, 5+ years with Python and/or Node.js/TypeScript, and 5+ years with AI/ML systems. Research-to-production experience preferred; Kubernetes, databases, tracing, and async Python are bonuses.
Python, Node.js, TypeScript, FastAPI, asyncio, Kubernetes, OpenTelemetry, CI
1mo
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Frontier AI Research Engineer, Lead
McLean, Virginia, United States
$129k-$292k/yr HybridFull Time
5+ YOE5+ years engineering experience; bachelor's required (master/PhD preferred); proven delivery of AI prototypes to production; leadership of technical teams; experience with cloud-native AI, MLOps, and large-scale model deployment preferred.
1d
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Research Engineer - New Grad (2027)
Sunnyvale or Washington, D.C. or San Diego or Fort Walton Beach or Ann Arbor or London or Stuttgart or Munich or Stockholm or Bangalore or Seoul or Tokyo
$140k-$200k/yr OnsiteFull Time
Recent MSc or PhD graduate in machine learning, computer vision, autonomy, robotics, or related field; experience with Python, PyTorch, computer vision, robotics, and distributed model training.
Python, PyTorch
3w
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DevSecOps Research and Development Engineer
State College or Reston
$101k-$192k/yr HybridFull Time
0+ YOEDesign and implement secure automation, manage CI/CD pipelines, Linux and scripting experience, cloud/container and logging tool familiarity, bachelor's degree in engineering or science; U.S. citizenship required.
Linux, Python, Bash, Ansible, Git, Docker, Kubernetes, Splunk, Elastic, Prometheus, JIRA, Bitbucket, Confluence, Java, C/C++, Matlab, VMWare, GitLab, SQL, PostreQL, MySQL
2mo
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Vulnerability Research Engineer
Washington, D.C., District of Columbia, United States
$115k-$181k/yr OnsiteFull Time
5+ YOEBachelor's in a relevant field; 5+ years in reverse engineering or low-level analysis; proficiency with disassemblers/debuggers; strong C/C++ and Python; embedded systems experience; clear technical communication; active Secret clearance (U.S.) required; U.S. citizenship required.
IDA Pro, Ghidra, Binary Ninja, WinDbg, gdb, lldb, Python, C/C++
1mo
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Research and Development Engineer (CFD)
Springfield or Dayton
$130k-$160k/yr OnsiteFull Time
4+ YOEU.S. citizen with active TS/SCI (CI polygraph eligible), Bachelor's in relevant STEM, 4+ years DoD/IC experience, hypersonics and CFD proficiency, project management and strong communication skills.
CFD, GEOINT
1mo
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Research and Development Engineer (CFD)
Springfield or Dayton
$130k-$160k/yr OnsiteFull Time
4+ YOEBachelor's in relevant STEM field, 4+ years experience in DoD/IC programs, strong hypersonic aerothermodynamics knowledge, proficiency with high-fidelity CFD tools, project management, and strong communication/teamwork skills.
CFD, GEOINT
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