PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
2w
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Big Data Software Engineer-Principal
Annapolis Junction, Maryland, United States
OnsiteFull Time
12+ YOETS/SCI with polygraph, B.S. in Computer Science or 12 years' relevant experience (16 without degree), experience with AWS, Python/Java, modern JavaScript frameworks, Linux/Ubuntu, and Agile development.
AWS, Python, Java, JavaScript, Vue.js, PrimeVue, React, Angular, Linux, Ubuntu
3w
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Lead Data Engineer (Bank Tech)
New York City or Wilmington
$179k-$246k/yr OnsiteFull Time
4+ YOEBachelor's degree, ≥4 years application development, ≥2 years big data technologies, ≥1 year cloud (AWS/Azure/GCP); preferred: 7+ yrs app dev, cloud and distributed systems, streaming, NoSQL, data warehousing, UNIX/Linux, Agile.
Java, Scala, Python, SQL, Redshift, Snowflake, MapReduce, Hadoop, Hive, EMR, Kafka, Spark, Gurobi, MySQL, Mongo, Cassandra, UNIX, Linux, AWS, Microsoft Azure, Google Cloud
2mo
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Data Scientist
Columbia, Maryland, United States
$74k-$137k/yr HybridFull Time
Bachelor’s in Statistics, Mathematics, Engineering or related field; Master’s preferred. Strong statistical modeling, ML, big data analytics; experience with distributed computing; cloud data tools.
Hadoop, MapReduce, Spark, EMR, Hive, S3, Athena, AWS, Azure, Google Cloud
2mo
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SOFTWARE ENGINEER - Apache Spark/Big Data - 7+ yrs of Experience - TS/SCI w/Poly clearance is required - ID
Fort George G Meade, Maryland, United States
$234k-$241k/yr OnsiteFull Time
7+ YOE7+ years of software development experience with TS/SCI w/Poly clearance; Apache Spark and Big Data experience; Linux, Python/Java, Airflow; SQL and data processing skills.
Apache Spark, Python, Java, Unix, Git, Apache Airflow, SQL, Jupyter, Pandas, NumPy, Spring, Kafka, Docker
4w
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Cloud Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
12+ YOEExtensive cloud and distributed systems experience with Big-Data architectures, proficiency in Java and Python, 12 years software engineering (4+ with Big-Data Cloud), BS in CS or related, TS/SCI with polygraph required.
Java, Python, Hadoop, MapReduce, HDFS, HBase, Cloud Big Table, Zookeeper, VMware, VirtualBox
3mo
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Cloud Software Engineer 3 - II
Fort Meade, Maryland, United States
OnsiteFull Time
12+ YOEExtensive software engineering with cloud and big-data tech; CS degree; cloud/distributed computing experience; relevant certifications.
Java, Spring Boot, MongoDB, Kubernetes, Rancher, AWS, RHEL, Large Language Models, S3/MinIO, Elasticsearch, NiFi
1mo
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Cloud Software Engineer CSWE2
Fort George G Meade, Maryland, United States
OnsiteFull Time
8+ YOEEight years software engineering experience; two years with Big-Data cloud tech; BS in CS; cloud/IR experience; certifications preferred.
DevOps, Elasticsearch, NiFi, Python, Java, Spring Boot, Angular, Hadoop, HDFS, HBase, Lucene, Solr, MongoDB, MapReduce, Zookeeper, JMS, REST, Eclipse, Maven, CFEngine, Bash, Ruby, VMware, CentOS, UNIX/LINUX
3mo
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Software Engineer (Prime)
Annapolis Junction, Maryland, United States
$139k-$170k/yr OnsiteFull Time
7+ YOETop Secret clearance with Full Scope Polygraph; U.S. citizenship; 7+ years of software engineering experience; Bachelor's in Computer Science; cloud/big data experience; strong collaboration in Agile environments.
Hadoop, Hive, Pig, HDFS, HBase, Accumulo, JSON, BSON
1mo
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Lead Software Engineer
Fort Meade, Maryland, United States
OnsiteFull Time
20+ YOELead software engineer with TS/SCI clearance; 20+ years SWE or 24 years experience; distributed systems, Big Data, NoSQL; DevOps, CI/CD, Kubernetes.
Docker, Kubernetes, CI/CD, Git, NoSQL, Hadoop, HDFS, JSON, BSON, Prometheus, Grafana, MongoDB, PostgreSQL, Kafka, Elasticsearch, Redis
2mo
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Cloud Software Engineer Level 3
Fort Meade, Maryland, United States
$230k-$245k/yr OnsiteFull Time
12+ YOEActive TS/SCI w/ Poly, BS in CS/Engineering, 12+ years software engineering, cloud and distributed systems experience, Hadoop and Big Data, Java, SDLC familiarity.
Java, Hadoop, Cloud computing, Big Data, Distributed computing frameworks
2mo
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Principal Cloud Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
12+ YOEExtensive cloud software engineering experience with big-data systems, Java, Hadoop, and distributed computing; TS/SCI clearance preferred; BS in CS or related field.
Java, Hadoop, Cloud Bigtable, Cloud Distributed File System, MapReduce
1mo
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Junior Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Tiber Technologies: Providing specialized engineering and security services for federal missions.
U.S. citizen with active clearance and polygraph required. Bachelor's in computer science, engineering, or related field required. Proficiency in Java, Python, PySpark, and experience with big-data frameworks (Hadoop, MapReduce, Pig), ETL, JSON/BSON.
Java, Python, PySpark, Pig, MapReduce, JSON, BSON, Hadoop, ETL
1mo
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Senior Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
7+ YOESeven years in software development/engineering; two years in SIGINT environment; front-end web development with JavaScript/React; knowledge of distributed storage and big data tools; experience with Windows/UNIX/Linux; strong communication and mentoring skills.
Java, C, C++, Windows, Linux, Unix, Hadoop, HDFS, BigTable, Web Services, SOA, JavaScript, React
2mo
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Cloud Software Engineer Level 3
Fort Meade, Maryland, United States
$230k-$245k/yr OnsiteFull Time
12+ YOEActive TS/SCI w/ Polygraph; BS in CS/Engineering; 12+ years software engineering; cloud and distributed systems; Hadoop and Big Data; Java; backend processing and indexing; SDLC best practices; independent/team work.
Java, Hadoop, Cloud computing, Distributed systems
3mo
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Senior Cloud Software Engineer
Columbia, Maryland, United States
$190k-$240k/yr OnsiteFull Time
12+ YOETS/SCI clearance with polygraph; 12+ years software engineering; BS in CS or related; 4 years in big-data/cloud; advanced degrees/substitutions welcome; Cloudera Hadoop Dev cert may substitute for experience.
Java, Hadoop, Cloud Computing, Distributed Computing
3w
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Cloud Software Engineer-AI/ML Project Top Secret/SCI w/Poly
Laurel, Maryland, United States
$104k-$166k/yr OnsiteFull Time
5+ YOESenior software engineer with 5+ years' experience in software development, integration, and testing; active TS/SCI clearance with polygraph required; experience with Java/C/C++, NoSQL (Hbase/Accumulo/Big Table), AWS, Kubernetes, IaC, Linux, Python, and big-data tools.
AWS, AWS SDKs and APIs, Hbase, Accumulo, Big Table, Java, C, C++, Map/Reduce, Hadoop, Hive, Pig, HDFS, JavaScript, Hobbit, Ganglia, Large Language Models (LLM), Agentic AI, Retrieval-Augmented Generation (RAG), CloudFormation, Terraform, Elasticsearch, OpenSearch, Kubernetes, Python, Ruby, Perl, Linux
3mo
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Software Engineer 2
Annapolis Junction or Maryland or Virginia or Colorado or Texas or Utah or Alaska or Hawaii or United States
$64-$120/hr OnsiteFull Time
14+ YOEUS citizen with active position-appropriate clearance (TS/SCI + polygraph), 14+ years SWE experience, Bachelor’s in Computer Science or equivalent, strong big-data skills (Spark, MapReduce, SQL/NoSQL, Pandas/NumPy/SciPy).
Spark, MapReduce, SQL, NoSQL, Pandas, NumPy, SciPy
2mo
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Software Engineer with Poly SR SWE2
Annapolis Junction, Maryland, United States
$151k-$300k/yr OnsiteFull Time, Contract
14+ YOEActive Top Secret/SCI with polygraph required; extensive SWE experience (14+ years), bachelor's in computer science or related (or equivalent experience); experience with Linux and Java; familiarity with data analytics, full-stack development, and big data technologies.
Linux, Java, JavaScript, React, Mongo, JSON, Accumulo, Hadoop, Hive, Pig, NoSQL, Map Reduce
6d
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Senior Software Engineer TS/SCI w/Poly
Fort Meade, Maryland, United States
$150k-$200k/yr OnsiteFull Time
TS/SCI with poly required. Strong experience with Jupyter Notebooks, Java MapReduce, Python PySpark, statistical analysis and machine learning, and big data architectures. Familiarity with Jira, Confluence, Gitlab and Agile methods.
Jupyter Notebooks, Java MapReduce, Python PySpark, Jira, Confluence, Gitlab, Large Language Models (LLMs)
2mo
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Cloud Software Engineer – AI/ML Project Top Secret/SCI w/Poly
Laurel, Maryland, United States
$104k-$166k/yr OnsiteFull Time
2+ YOE2+ years' software development experience; TS/SCI with polygraph required; strong in cloud and big data; AWS expertise preferred.
AWS, Hadoop, Hive, Pig, HDFS, NoSQL, Java, C, C++, Python, Javascript, Accumulо, BigTable, MapReduce, Ganglia, Hobbit, Terraform, CloudFormation, OpenSearch, Elasticsearch, LLM, ML, RAG
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