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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Geospatial Subject Matter Expert (SME)
Suitland, Maryland, United States
OnsiteContract, Temporary
5+ YOEBachelor's in geography/GIS, 5+ years geospatial/GIS experience, proficiency with Esri ArcGIS or QGIS, spatial databases (PostGIS, SQL Server, Oracle Spatial), Python or R, knowledge of TIGER/Line and MAF/TIGER, ability to obtain Public Trust clearance.
Esri ArcGIS, QGIS, TIGER/Line, MAF/TIGER database, PostGIS, Microsoft SQL Server, Oracle Spatial, Python, R, AWS, Microsoft Azure, Tableau, Power BI
3w
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Test Engineer (Python, Java - TS/SCI w/ Polygraph required)
Annapolis Junction, Maryland, United States
$80k-$165k/yr OnsiteFull Time
2+ YOE2+ years testing experience, strong Python and Java skills, TS/SCI with Polygraph, experience with automated and manual test frameworks, CI/CD integration, performance testing, and geospatial validation.
Python, Java, Selenium, JUnit, JMeter, Gatling, Jira, CI/CD
1mo
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Data Scientist - AI/ML
Lanham, Maryland, United States
$87k-$105k/yr OnsiteFull Time
5+ YOEMaster's degree plus 5+ years experience applying AI/ML to Earth science or large geospatial/remote sensing datasets; strong Python and Fortran skills; AWS/Azure experience; GIS and visualization experience.
Python, Fortran, AWS, Azure, GIS, GDAL, ArcGIS, GRASS GIS, JavaScript, Node.js, SQL, Linux, RESTful APIs, High-performance computing, Quantum computing
2w
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GIS Analyst
California, Maryland, United States
HybridFull Time
5+ YOEBachelor's degree (or equivalent experience), 5+ years experience, proficiency with Esri and Python, ability to convert and QA geospatial and CAD/non‑geospatial data, team leadership and client-facing experience.
Esri, RBJ, Python, CAD
1mo
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Junior Data Engineer (Faculty Specialist)
College Park or United States
$80k-$100k/yr RemoteFull Time
B.S. in Computer Science or related field; experience with Python/Java ETL, SQL, database administration, and production DB maintenance; familiarity with non-relational stores, geospatial data, Linux, and cloud platforms.
Python, Java, SQL, PostgreSQL, PgBouncer, Cassandra, Hadoop, Spark, Iceberg, Sedona, PostGIS, Linux, Red Hat Enterprise Linux (RHEL), Bash, Git, Jira, Confluence, Bitbucket, AWS, GCP
1mo
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Software Engineer
Aberdeen Proving Ground, Maryland, United States
$76k-$156k/yr HybridFull Time
3+ YOEBachelor's in CS/SE/EE, 3+ years software development, U.S. citizenship, TS/SCI clearance (CI Poly preferred), strong C++ and Python, Linux, geospatial and DSP experience, ability to present RF data.
C++, Python, Linux, React, Angular, Vue, HTML, CSS, TypeScript, REST APIs, PostgreSQL, PostGIS, SQLite, Git, Docker, Ansible, Cobbler, CI/CD pipelines
1mo
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Software Engineer
Aberdeen Proving Ground, Maryland, United States
$76k-$156k/yr HybridFull Time
3+ YOEBachelor's in CS/Software/Electrical, 3+ years software development, U.S. citizenship, TS/SCI clearance (CI Poly ability), strong C++ and Python, Linux, geospatial and DSP familiarity, UI and API development experience.
C++, Python, Linux, React, Angular, VUE, HTML, CSS, TypeScript, REST APIs, PostgreSQL, PostGIS, SQLite, Git, CI/CD, Docker, Ansible, Cobbler
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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Defense Network Exploitation Analyst Level 2
Fort Meade, Maryland, United States
$150k-$170k/yr OnsiteFull Time
2+ YOETS/SCI with active polygraph required; experience in digital network analysis, communication networks (OSI, TCP/IP, IPv6), vulnerability analysis, mobile/geospatial analysis, cloud fundamentals, and programming (C, C++, Java, Assembly, Python).
C, C++, Java, Assembly, Python, TCP/IP, IPv6
3w
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Test Engineer Level 1
Fort Meade, Maryland, United States
$50k-$140k/yr OnsiteFull Time
2+ YOEActive TS/SCI with full-scope polygraph, 2+ years related experience, Bachelor's in CS/Engineering or equivalent experience, strong Python proficiency, ability to lead/mentor, testing experience with geospatial apps and Java microservices preferred.
Python, Java, Selenium, JUnit, JMeter, Gatling
1mo
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GD169 Senior Software Systems Engineer & Architect
Greenbelt, Maryland, United States
OnsiteFull Time
10+ YOE10+ years designing and developing cloud-native, containerized, and serverless systems in AWS; strong Python/Node.js or C/C++ skills; experience with Docker, Kubernetes/EKS, Terraform/CloudFormation, geospatial data formats, and ability to obtain NASA Tier 1 investigation; U.S. citizen.
Docker, Kubernetes, Amazon EKS, AWS Lambda, Amazon S3, Amazon DynamoDB, Terraform, AWS CloudFormation, Python, Node.js, C, C++, Git, NetCDF, HDF, HDF-EOS, GRIB, Zarr, Dask, Jupyter Notebooks, JupyterHub, JupyterLite, JavaScript, TypeScript, React, CI/CD, Unix, Linux
1mo
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Defense Network Exploitation Analyst Level 1
Fort Meade, Maryland, United States
$120k-$135k/yr OnsiteFull Time
2+ YOETS/SCI with active polygraph; experience in digital network analysis, network protocols (TCP/IP, IPv6, OSI), vulnerability analysis, mobile/geospatial analysis, basic cloud understanding, and programming (C, C++, Java, Assembly, Python). Degree plus 2+ years experience typical.
TCP/IP, IPv6, OSI model, VOIP, C, C++, Java, Assembly, Python
1mo
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Defense Network Exploitation Analyst Level 1
Fort Meade, Maryland, United States
$120k-$135k/yr OnsiteFull Time
2+ YOETS/SCI with polygraph required. Experience in digital network analysis, vulnerability analysis, TCP/IP/IPv6, OSI model, mobile/geospatial analysis, cloud data flow, and advanced analytic techniques; programming (C, C++, Java, Assembly, Python) preferred. Degree plus relevant experience required depending on level.
C, C++, Java, Assembly, Python, TCP/IP, IPv6
1w
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Graphic Systems Specialist II
Greenbelt, Maryland, United States
$80k-$100k/yr HybridFull Time
3+ YOEBachelor's degree and 3+ years related experience; U.S. citizenship required; experience with scientific visualization, Adobe Creative Suite, Python, MATLAB, GIS; HTML/CSS preferred.
Adobe Creative Suite, Python, MATLAB, GIS, HTML, CSS
2w
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Transmission & Distribution Engineer 1 (Entry-Level) - Grid
Elkridge, Maryland, United States
$63k-$91k/yr HybridFull Time
BS/MS in engineering preferred, related internship/co-op experience, proficiency with PLS-CADD/PLS-POLE/AutoCAD/PoleForeman/ArcGIS and Microsoft Office; programming (Python, MATLAB) valued; strong communication and engineering judgment.
PLS-CADD, PLS-POLE, AutoCAD, PoleForeman, ArcGIS, Microsoft Office, PLS-TOWER, SAG10, LPILE, MFAD, CDEGS, Microstation, GIS, Python, MATLAB, Microsoft Excel
1w
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Advanced Metering Infrastructure (AMI) Engineer
Laurel, Maryland, United States
$108k-$184k/yr OnsiteFull Time
7+ YOE7+ years software/integration experience (or 11+ with HS), 3+ years supporting AMI and Oracle C2M/MDM, proficiency in Java/Groovy/Python and SQL/PLSQL, ETL and integration experience, AMI platform knowledge, and strong analytical and communication skills.
Java, Groovy, Python, SQL, PLSQL, Oracle Utilities Application Framework (OUAF), SOA Suite, SOAP, REST, SSIS, ADF, Informatica, Oracle C2M, MDMS, SCADA, GIS, Git, Microsoft Azure DevOps, Kafka, Azure Service Bus
1mo
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Defense Network Exploitation Analyst Level 1
Fort Meade, Maryland, United States
$120k-$135k/yr OnsiteFull Time
2+ YOERequires TS/SCI with active polygraph; experience in digital network analysis, network protocols (TCP/IP, IPv6), vulnerability analysis, cloud data flow, mobile/geospatial techniques, and advanced analytic methods. Degree and 2–13 years experience required depending on level.
C, C++, Java, Assembly, Python, TCP/IP, IPv6
1w
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Data Architect
Laurel, Maryland, United States
$136k-$231k/yr OnsiteFull Time
8+ YOEBachelor’s degree and 8+ years as a data architect (or 12+ with HS) with cloud data platform experience, expertise in data modeling, pipelines, governance, security, and big data technologies.
Azure Synapse Analytics, Azure Databricks, Azure Data Factory, Apache Nifi, SQL, Python, Scala, Java, Hadoop, Spark, Azure Data Lake Storage, Azure Blob Storage, Azure Security Center, Azure Key Vault, Azure Purview, Alation, Collibra, Atlan, SCADA, GIS, IoT
2d
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Senior Data Analyst
Baltimore, Maryland, United States
$45-$59/hr OnsiteFull Time
5+ YOEBachelor's degree and 5+ years in data analytics or BI, advanced Excel and SQL, dashboarding and visualization experience, strong analytical and communication skills.
Microsoft Excel, SQL, Power BI, Tableau, Python, R, GIS