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
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1mo
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Software Data Engineer
Laurel, Maryland, United States
$112k-$179k/yr OnsiteFull Time
3+ YOEDegree in engineering/computer science/math with 5+ years (or master’s with 3+ years, PhD, or HS+6 years) of software engineering experience; active TS/SCI with poly required; experience developing, testing, and maintaining software systems.
2mo
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Software/Data Engineer
Laurel or Fort Meade
$176k-$282k/yr OnsiteFull Time
19+ YOEBachelor's in engineering/CS/math with extensive software engineering experience; cloud, Linux, Python; TS/SCI with poly.
OpenStack, Linux, Python, PowerShell, AWS, Azure, Cloud infrastructure, Network automation tools
1mo
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Software Engineer/ Data Developer
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 required. Strong Java and Python development, Docker/Kubernetes, Git/GitLab, Linux, and SRE familiarity required.
Java, Python, Docker, Kubernetes, Git, GitLab, Linux, Apache NiFi, Elasticsearch, Kibana, Hadoop
2w
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Software Data Engineer Mid-Level
Laurel, Maryland, United States
$140k-$180k/yr OnsiteFull Time
5+ YOETS/SCI with full-scope polygraph required; minimum 5 years software engineering experience (or specified alternatives by degree); proficiency in software development, testing, and system performance analysis.
2w
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Software Data Engineer 3 (Enterprise Infrastructure)
Laurel, Maryland, United States
OnsiteFull Time
3+ YOETS/SCI with polygraph required; 3–5+ years software engineering experience depending on degree; degree in Computer Science/Engineering/Mathematics or equivalent; strong software design, development, and testing skills.
3w
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Enterprise Infrastructure Software Data Engineer SWD3_14-317
Laurel, Maryland, United States
OnsiteFull Time
5+ YOEDesign, develop, test, and maintain software/data systems; analyze system performance; confer with users; must meet LCAT requirements and possess TS/SCI with polygraph. Typical qualification: 5 years software engineering with a relevant Bachelor's (alternate degree/experience combinations accepted).
1mo
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Software Data Engineer 4 (EAI - 127)
Laurel, Maryland, United States
OnsiteFull Time
3+ YOEActive TS/SCI with Polygraph required. Degree in engineering, computer science, or mathematics with 3–8 years software engineering experience depending on degree; experience with Open Stack, Linux, Python, PowerShell, cloud operations, and network automation.
Open Stack, Linux, Python, PowerShell
2mo
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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
6d
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Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
7+ YOEActive Top Secret/SCI with Full Scope Polygraph, 7+ years software engineering experience, BS in Computer Science or equivalent, AI/ML, Terraform with AWS, C++, Python, Golang, GPU-enabled and large-scale streaming data experience.
Terraform, AWS, C++, Python, Golang, GPU, AI/ML
2w
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Data Science Software Engineer
Annapolis Junction, Maryland, United States
$50k-$290k/yr OnsiteFull Time
The Swift Group: Providing engineering and cybersecurity services for national security missions.
20+ YOE20 years SWE experience, US citizenship and active security clearance, bachelor\u0002s in CS or related (or 4 additional years SWE), expertise in Java/Scala/Python, ML model development and monitoring, Linux development, and agency compliance.
Java, Scala, Python, Lucene, JEXL, SQL, JSON, Random Forest, Ghostmachine (Map/Reduce), GM Learn, Jupyter Notebooks, IntelliJ, Eclipse, Git, Gitlab, Stash, Bitbucket, Jira, Confluence, Scikit-learn, AWS, Spark, LLM
2mo
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Software Engineer Level 3
Fort Meade, Maryland, United States
$225k-$240k/yr OnsiteFull Time
12+ YOEActive TS/SCI with Polygraph; Bachelor's in Computer Science/Engineering or related field; 12+ years software engineering; strong Angular experience; complex/data-intensive/realtime app development; SDLC knowledge; system design and testing; able to work independently or in a team.
Angular
3mo
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Software Engineer
Atlanta or Denver or New York or Albany or Baltimore or Boston or Greenville or Charleston or Columbia or Winston-Salem or Greensboro or Raleigh or Charlotte or Durham or Charlottesville or McLean or Houston or Huntsville or San Francisco or Walnut Creek or Irvine or San Diego or Glendale or Sunnyvale or Reno or Las Vegas or Nashville or Tucson or Phoenix or Washington or Wilmington
$72k-$121k/yr RemoteFull Time
5+ YOE5+ years data engineering with Microsoft technologies; strong C#, .NET, Blazor, React, TypeScript; SQL Server/T-SQL; Azure Data Factory, Microsoft Fabric, Delta Lake; production AI/RAG experience; Git and Azure DevOps.
C#, .NET, Blazor, React, TypeScript, Microsoft Power Platform, Microsoft Power Apps, Microsoft Power Automate, Microsoft Dataverse, Azure Data Factory, Microsoft Fabric, Delta Lake, Dataflow Gen2, Azure SQL, Azure Synapse, SQL Server, T-SQL, SSRS, SSAS, Boomi, Azure AI Foundry, Microsoft Agent Framework, Copilot Studio, Microsoft Copilot, Microsoft Teams, Microsoft Office add-ins, Git, Azure DevOps
3mo
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Experienced Software Engineer (Prime)
Annapolis Junction, Maryland, United States
$176k-$220k/yr OnsiteFull Time
14+ YOETop Secret clearance with Full Scope Polygraph, U.S. citizenship, 14+ years as a Software Engineer in similar programs, Bachelor's in CS or related field, cloud/big data experience, and strong data analytics software skills.
Big Data, Hadoop, Hive, Pig, HDFS, HBase, Accumulo, JSON, BSON, MapReduce
3mo
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Data Engineer
Carlsbad or Germantown or Englewood or Tempe
$136k-$253k/yr OnsiteFull Time
5+ YOE5+ years software development with Java/Scala/Python/C/C++. SQL knowledge. Linux, Docker, Git/CI-CD. Cloud (AWS/GCP/Azure). BS in a related field.
Java, Scala, Python, C/C++, Linux, Docker, Git, CI/CD, PostgreSQL, MySQL
2w
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Principal Software Engineer
United States or Vienna or Baltimore
$220k-$372k/yr OnsiteFull Time
12+ YOE12+ years software development experience with expertise in cloud-native, storage and data management; proficiency in NFS/SMB/iSCSI and programming in C/C++/Golang/Node.js/Python.
C, C++, Golang, Node.js, Python, NFS, SMB, iSCSI, Docker, Kubernetes, GitHub, Jenkins, Ansible
3mo
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Data Engineer
Carlsbad or Germantown or Englewood or Tempe
$141k-$222k/yr OnsiteFull Time
5+ YOE5+ years software development with Java/Scala/Python/C/C++, SQL DBMS, Linux, Docker, Git/CI/CD; cloud familiarity (AWS/GCP/Azure); strong analytical skills; BS in a related field; US citizenship required; travel up to 10%
Java, Scala, Python, C, C++, PostgreSQL, MySQL, Oracle, Linux, Docker, Git, CI/CD, AWS, GCP, Azure, Kafka, Spark
1mo
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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
2w
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Principal Software Engineer
Baltimore or Seattle or Vienna or United States or United States
$220k-$372k/yr HybridFull Time
12+ YOE12+ years software development, 5+ years data management/storage experience, 3+ years cloud-native and SOA expertise, proficiency with storage protocols and listed programming tools, strong communication and architectural skills.
C, C++, Golang, Node.js, Python, Docker, Kubernetes, GitHub, Jenkins, Ansible, CI build systems, Automated Testing, NFS, SMB, iSCSI
3w
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ME00624-Software Engineer 2
Annapolis Junction, Maryland, United States
$165k-$225k/yr OnsiteFull Time
14+ YOEActive Top Secret/SCI with NSA Full Scope Polygraph, 14+ years software engineering experience (or BS + experience), proficiency with Python or Java, Kubernetes/Docker, RESTful APIs, web frameworks, data pipelines, and Agile practices.
Kubernetes, Docker, Python, Java, Flask, Django, Spring Boot, React, Solid, jQuery, Prometheus, Grafana, ELK Stack, Apache Spark, Amazon Web Services (AWS)
3mo
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Software Engineer 2
Linthicum Heights or Maryland or Virginia or Colorado or Texas or Utah or Alaska or Hawaii
$64-$120/hr OnsiteFull Time
5+ YOEUS citizen with active TS/SCI (with poly) and Bachelor's + 5 years (or equiv). Experience with Python, LLM integration, RAG, data engineering, relational & vector databases, static analyzers, Agile, Git, Jira, Confluence.
Python, LLM, Retrieval-Augmented Generation (RAG), static analyzers, relational databases, vector databases, Git, Jira, Confluence, Rust, Claude Code, Codex, CI/CD