PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
1mo
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Data Scientist
Arlington or Beavercreek or Lexington Park
$78k-$176k/yr OnsiteFull Time
2+ YOE2+ years data cleansing/analysis/visualization, API connections or data mining; 2+ years analyzing structured and unstructured data; 1+ year Python with libraries; experience building predictive models or NLP; cloud data tools (AWS/Azure/Oracle); Secret clearance; Bachelor’s degree.
Python, Pandas, NumPy, APIs, Data Visualization, Machine Learning, AWS, Azure, Oracle
1mo
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Data Scientist, Senior
Lexington Park, Maryland, United States
$99k-$225k/yr OnsiteFull Time
3+ YOEBachelor's degree, 3+ years of data analysis and data science development (Python, R, C, Java); ETL/ELT knowledge; ability to obtain Secret clearance. Strong statistics, ML, and NLP experience preferred.
Python, R, C, Java, SAS, ETL, ELT
3mo
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Data Scientist - Level 3
Annapolis Junction, Maryland, United States
$150k-$200k/yr OnsiteFull Time
Applied Network Solutions: Providing cybersecurity and network engineering services for government agencies.
10+ YOETS/SCI clearance with polygraph; bachelor’s degree and 10 years experience (or associate’s plus 12 years); degrees in math/CS/statistics or related fields; strong ML/data science and programming skills; ability to work across data processing, modeling, and software engineering.
Python, Machine Learning, Data Analysis, Statistical Analysis
1w
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Software Data Scientist-Journeyman
Patuxent River, Maryland, United States
$100k-$145k/yr OnsiteFull Time
5+ YOEHS diploma, 5+ years experience, Python 3.11+, Pandas, NumPy, SQL/PostgreSQL, Git, data pipeline development, statistics and EDA, ability to obtain DoD clearance.
Python 3.11+, Pandas, NumPy, SQL, PostgreSQL, Git, Matplotlib, Seaborn, PGAdmin4, DBeaver, Luigi, Airflow, Prefect, Dagster, Docker, Ansible
2w
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Lead Data Scientist (5421)
Fort Washington or Camp Springs or Hollywood
$103k-$172k/yr OnsiteFull Time
3+ YOETop-Secret clearance required, Bachelor's degree, minimum 3 years relevant experience, developed/deployed AI/ML/LLM solutions, familiarity with SQL, Python/R, Tableau, strong communication skills.
SQL, Python, R, Tableau
3mo
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Operational Technology Data Engineer (Salisbury, MD, US, 21804)
Salisbury, Maryland, United States
$89k-$133k/yr OnsiteFull Time
4+ YOE4+ years OT data engineering; experience with OT systems, data historians; SQL, Python; cloud ingestion; familiarity with industrial protocols.
SQL, Python, REST APIs, Azure, AWS, Databricks, Snowflake, AVEVA PI, FT Historian, Canary, Ignition, OPC UA, EtherNet/IP, Modbus, Power BI
3mo
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Research Specialist/Aviation Operational Data Analyst
Patuxent River, Maryland, United States
OnsiteFull Time
10+ YOEMS in a scientific discipline; data science/CS/engineering/IT/math/physics; PhD preferred. 10+ years data analysis experience; DoD Secret clearance required; strong R/Python/SQL/visualization skills; aviation experience preferred.
R, Python, SQL, Data Visualization
2mo
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Senior Analyst, Business Transformation Data & Reporting
Salisbury or Quincy or Carlisle or Scarborough or Hyattsville
$121k-$181k/yr HybridFull Time
6+ YOEBachelor's degree in data analytics, business, or related field; 6+ years in data analytics/reporting; strong communication; data transformation; KPI development; cross-functional collaboration; retail/grocery experience preferred.
SAP S/4HANA, SQL, Tableau, Power BI, Python, R
3mo
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Data Analytics Engineer
Lexington Park, Maryland, United States
$80k-$125k/yr OnsiteFull Time
3+ YOEBachelor's in IT field; 3 years experience; multiple analytics languages; Git; BI tools; Security+ within 90 days; DoD Secret Clearance; background check.
R, Python, Scala, SQL, Git, Qlik, Tableau, Power BI
1mo
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Data Integrity Engineer (Avionics Software/Data Analysis)
Lexington Park or Patuxent River
$100k-$135k/yr OnsiteFull Time
3+ YOEBS in CS/EE or related, 3+ years relevant experience, proficiency in software engineering fundamentals, experience with Python/Java/C++, systems engineering knowledge, avionics understanding, strong technical writing, and active Secret clearance.
Python, Java, C++
1mo
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Senior Data Scientist
Patuxent River, Maryland, United States
$90k-$150k/yr OnsiteFull Time
10+ YOESenior data scientist with 10+ years experience; master’s degree or bachelor’s with 4 years experience substitution; MS Office proficiency; strong communication and teamwork.
Python, R, SQL, Excel, PowerPoint, Tableau, Matplotlib
2w
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GIS Analyst
California, Maryland, United States
$80k-$120k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent experience, 5+ years experience, Esri software and Python experience, converting diverse data types to standard formats, performing geospatial QA/QC, leading analyst teams, strong attention to detail and communication.
Esri, Python
1mo
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Electronics Engineer (Test Data Processing/Telemetry) - Professional
Patuxent River, Maryland, United States
$86k-$151k/yr OnsiteFull Time
U.S. citizen with Secret clearance (investigation/CV within 5 years). Bachelor’s in STEM or equivalent experience. Advanced database and programming skills (SQL, NoSQL, Python, C/C++, Java, Bash, PowerShell). Strong Linux/Windows/Office proficiency and telemetry data processing experience.
SQL, NoSQL, Python, C, C++, Java, Bash, PowerShell, Windows, Microsoft Office, POSIX, Linux, Unix, MATLAB, MSAccess, Oracle, Regular expressions
3mo
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Regional Lean Business Analyst, Operational Excellence
Wilmington or Carpinteria or Chicopee or Santa Clara or Cedar Creek or Folsom or Boulder
$124k-$233k/yr OnsiteFull Time
8+ YOEBachelor’s in engineering or analytics; 8+ years in manufacturing lean deployments; strong data skills (Python, Power BI); experience with SAP/MES; travel 30-50%.
Python, Power BI, SAP, MES, LIMS, Jira, Smartsheet
2mo
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Full Stack Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
3+ YOEExperienced software engineer skilled in Python/Java, front-end web tech, data processing, and streaming tools. Top Secret clearance required with polygraph. U.S. work authorization; no visa sponsorship.
Python, Java, Streamlit, TypeScript, HTML, CSS, JavaScript, React, Angular, Vue, Apache Spark, Jupyter Notebook, pandas, NumPy, Parquet, JSON, CSV, XML, Git, Apache Airflow, MySQL, MariaDB, PostgreSQL, Slurm, JIRA, Confluence
2mo
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Software Engineer (All Levels)
Annapolis Junction, Maryland, United States
OnsiteFull Time
TS/SCI with polygraph; experience in Python, Java, C++, or similar; large-scale data, distributed systems, or real-time processing; degree in Computer Science or Software Engineering (or equivalent); collaborative mindset; plus AWS, DevOps/CI/CD, Docker/Kubernetes and ML exposure.
Python, Java, C++, Docker, Kubernetes, AWS, CI/CD
2mo
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Applications Engineer, Senior
Holtsville, New York, United States
$109k-$163k/yr HybridFull Time
5+ YOEBachelor's in CS/CE/EE or related field; 5+ years; experience with advanced data capture and retail POS; knowledge of schematics and imaging.
Windows OS, Linux OS, Python, Scripting languages
3mo
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Ground Systems Engineer II, Automation Controls
Stennis Space Center or Wallops Island
OnsiteFull Time
2+ YOEBachelor’s in CS/EE/CE, 2+ years rocket engine test stand/launch complex design, data processing, Git proficiency.
Git, Python, C++, Go, C#, XAML, Kubernetes, Docker, Linux, TeamCity, Beckhoff TwinCAT, IEC 61131-3, PLC
3mo
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Senior Equity Risk Manager
Maryland, Maryland, United States
HybridFull Time
8+ YOEBachelor's degree and 8+ years in equity risk within asset management; strong programming, data analysis, and communication skills; experience with MSCI BarraOne and RiskManager.
MSCI BarraOne, RiskManager, Python, R
1w
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HR Systems Specialist
Lancaster or Georgetown or Hunt Valley or Mt Laurel or Virginia Beach or District of Columbia or Delaware or Maryland or New Jersey or Pennsylvania or Virginia
$65k-$108k/yr HybridFull Time
3+ YOEBachelor's degree or equivalent, 3+ years as HR systems power user, Workday experience preferred, report-writing and data tools proficiency, HTML and advanced Excel skills.
Workday, Power Query, Power BI, Python, Microsoft Excel, Tableau, VBA, SQL, SAS, HTML