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
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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Software Engineer 3
Annapolis Junction, Maryland, United States
$176k-$238k/yr OnsiteFull Time
8+ YOE8+ years related experience; BS; TS/SCI clearance with polygraph; strong Java/Linux/Python; Spark/airflow; SQL databases; Jira/Confluence; Git.
Linux, Python, Java, Apache Spark, Apache Airflow, SQL, MySQL, MariaDB, PostgreSQL, Jupyter Notebook, pandas, NumPy, Git, HPC Slurm, JIRA, Confluence
3w
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Operations Research Analyst
Hyattsville or Salisbury or Quincy or Carlisle or Scarborough
$75k-$129k/yr HybridFull Time
Experience with SQL and data analysis, familiarity with Java/Python, knowledge of fulfillment systems (OMS/WMS), ability to convert data into operational insights; bachelor's degree beneficial; 3+ years preferred.
SQL, Java, Python, OMS, WMS, Picking apps
3w
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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
2w
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HR Systems Specialist
Lancaster or Georgetown or Hunt Valley or Mount Laurel or Virginia Beach
$65k-$108k/yr RemoteFull Time
3+ YOE3+ years as HR systems power user, Workday experience preferred, reporting and BI skills (Power BI, Power Query, Python, SQL/VBA, Tableau), Microsoft Excel, basic HTML, bachelor's degree or equivalent.
Power Query, Power BI, Python, Workday, Microsoft Excel, HTML, Tableau, VBA, SQL, SAS
3w
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Principal Software Engineer (AHT)
Hollywood, Maryland, United States
$114k-$171k/yr OnsiteFull Time
5+ YOEB.S. in a STEM field and 5+ years relevant experience, active SECRET clearance, CI/CD and Agile experience, proficiency with C#, Java, .NET, SQL, Python, scripting (yaml/PowerShell/Curl), Git/GitHub, and Atlassian tools.
Agile Methodology, Continuous Integration (CI), Continuous Deployment (CD), C#, Java, .NET, SQL, yaml, Python, PowerShell, Curl, Git, GitHub, Bitbucket, Jira, Confluence, REST, AsyncAPI, React, Docker, Kubernetes, AWS, Azure, UML
2w
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HR Systems Specialist
Lancaster or Georgetown or Hunt Valley or Mount Laurel or Virginia Beach
$65k-$108k/yr RemoteFull Time
3+ YOEBachelor's or equivalent, 3+ years HR systems power-user experience, Workday experience preferred, report writing with Power BI/Power Query/Tableau/Python/VBA/SQL/SAS, Excel advanced skills, HTML basics.
Power Query, Power BI, Python, Workday, HTML, Microsoft Excel, Tableau, VBA, SQL, SAS
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
1mo
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Sr. Principal Software Engineer (AHT)
Manhattan Beach or Hollywood or Linthicum or Huntsville
$136k-$213k/yr OnsiteFull Time
5+ YOEB.S. in STEM + 8 years (or M.S. in STEM + 5 years), active DoD Secret clearance, experience with Agile, CI/CD, C#/.NET/Java, OOD, SQL, scripting (YAML, Python, PowerShell, curl), Git/GitHub, Atlassian tools.
C#, Java, .NET, SQL, YAML, Python, PowerShell, curl, Git, GitHub, Bitbucket, Jira, Confluence, Docker, Kubernetes, React, AWS, Azure
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
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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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
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
4w
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Junior Software Developer
Lexington Park, Maryland, United States
$75k-$85k/yr OnsiteFull Time
1+ YOERequires C# development experience, Agile/SDLC familiarity, debugging/testing skills, bachelor's degree in CS/SE/Engineering, 1–3 years experience, and active Secret security clearance.
C#, Python, Java, JavaScript, AWS, Docker, Jenkins, React, Flask, Spring Boot, SQL, NoSQL
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