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
Save
Mark Applied
Hide
Senior Infrastructure Technician (on-site)
State College, Pennsylvania, United States
$43k-$83k/yr OnsiteFull Time
4+ YOEHigh school diploma with 4 years of experience; active TS/SCI security clearance; experience with software infrastructure; CompTIA Security+; familiarity with VMware, AWS, Puppet, Ansible, Git, Python, Bash, Linux; strong networking and software development concepts.
VMware, AWS, Puppet, Ansible, Git, Python, Bash, Linux, CompTIA Security+
2mo
Save
Mark Applied
Hide
Bioinformatics Engineer
Windber, Pennsylvania, United States
OnsiteFull Time
4+ YOEMaster's degree in bioinformatics/computational biology/computer science/life sciences; minimum 4 years' experience with genomic and experimental data, developing tools using C#, Python, R, JavaScript, SQL; experience with cBioPortal, AWS, Windows and Linux environments; strong communication and project management skills.
cBioPortal, C#, Python, R, JavaScript, SQL, AWS, Windows, Linux, Microsoft Office
1mo
Save
Mark Applied
Hide
Associate Cloud Systems Engineer
Altoona, Pennsylvania, United States
OnsiteFull Time
1+ YOE1–3 years relevant experience, Bachelor's in CS/IS or equivalent, experience with Linux, Git, CI/CD, AWS services, Kubernetes; strong learning aptitude and security/compliance familiarity.
Jenkins, Bitbucket, Git, Bash, Python, Apache, MySQL, AWS Aurora, Jira, Confluence, AWS CloudWatch Insights, AWS IAM, Grafana, Icinga, Terraform, Kubernetes, Linux, AWS CodeBuild, AWS CodeDeploy
6d
Save
Mark Applied
Hide
Senior Cybersecurity Engineer Specialist
Johnstown, Pennsylvania, United States
OnsiteFull Time
4+ YOE4+ years cybersecurity experience, hands-on Microsoft/Azure/M365 security, endpoint and identity management, vulnerability management, scripting (PowerShell/Python), and ability to obtain a Secret clearance.
Rapid7 InsightVM, Microsoft Defender for Endpoint, SentinelOne, Microsoft Intune, Microsoft Entra ID, Azure Government, Azure, Microsoft Purview, Microsoft 365, PowerShell, Python, AWS
1mo
Save
Mark Applied
Hide
Senior Software Engineer - Specialist
Johnstown, Pennsylvania, United States
RemoteFull Time
4+ YOEBachelor's in CS or related, 4+ years relevant experience, proficiency in Python/Java/C++, solid SDLC knowledge, strong problem-solving, and ability to obtain a Secret clearance.
Python, Java, C++, Git, Microsoft Visual Studio, Eclipse, AWS, Docker
2w
Save
Mark Applied
Hide
SR. DATA SCIENCE ENGINEER SPEC-DATA SCIENTIST
Johnstown, Pennsylvania, United States
RemoteFull Time
3+ YOEBachelor's degree in a quantitative field, 3–5 years data science experience, proficiency in Python, SQL, PySpark, statistical and ML methods, strong communication and problem-solving skills.
Python, Pandas, NumPy, Scikit-learn, SQL, PySpark, AWS, Azure, GCP, Spark, Hadoop, Tableau, Power BI, Matplotlib, R, SAS
1w
Save
Mark Applied
Hide
AR/VR/XR Visualization Research and Development Engineer
State College or Reston
$127k-$241k/yr OnsiteFull Time
2+ YOEBachelor's in engineering or science, 2+ years relevant experience (5+ for senior), proficiency in C#, Python or Java, XR and visualization development, systems/software engineering, eligibility for US security clearance.
C#, Python, Java, Unity, Unreal, AWS, Azure, Docker, Podman, Kubernetes, Helm, ActiveMQ, DDS, Kafka, PostGRES-PostGIS, TCP, UDP
1mo
Save
Mark Applied
Hide
Data Scientist Co-op 2026 – Advanced Analytics – Financial Services
University Park, Pennsylvania, United States
$73k-$134k/yr HybridInternship, Temporary
Currently pursuing a quantitative degree (e.g., CS, Statistics, Math, Engineering). Familiarity with Python and data tools (SQL, Spark, Snowflake), cloud platforms, ML libraries; strong communication and collaboration skills.
Python, SQL, Spark, Snowflake, IBM Cloud, Azure, AWS, Cursor, Claude Code, Codex, scikit-learn, SciPy, pandas, PyTorch
1mo
Save
Mark Applied
Hide
Senior Data Science Engineer/Specialist
Johnstown, Pennsylvania, United States
RemoteFull Time
4+ YOEBachelor's degree in a quantitative field, 4+ years data science experience, advanced proficiency in Python/R/MATLAB, expertise in statistical and ML methods, visualization tools, and ability to lead projects and mentor staff.
Python, R, MATLAB, Tableau, Microsoft Power BI, matplotlib, TensorFlow, PyTorch, Scikit-learn, SQL, NoSQL, AWS, Azure, Google Cloud, Hadoop, Spark
2w
Save
Mark Applied
Hide
SD-WAN Solutions Research Computing Engineer
State College or San Diego or Europe or Asia
$92k-$175k/yr OnsiteFull Time
3+ YOERequires active DoD Secret clearance, SD-WAN design/implementation experience, networking protocol knowledge (BGP/OSPF/EIGRP), Python and Ansible automation, and a bachelor’s degree with 3+ years experience (6+ for senior level).
Python, Ansible, Kubernetes, AWS, Azure, GCP, Cisco Viptela, Fortinet, Palo Alto Prisma, VMware VeloCloud, Juniper Session Smart Router, DISA APL, Dell OS10, PowerSwitch, Juniper SRX, Juniper MX Series, Junos OS, service meshes
2d
Save
Mark Applied
Hide
Artificial Intelligence / Machine Learning Lead Verification and Validation Engineer
State College or Reston
$140k-$266k/yr OnsiteFull Time
14+ YOEBachelor's in CS/Data Science/Engineering, extensive experience designing/managing data curation, annotation, and IV&V workflows for AI/ML; Python and SQL proficiency; experience with annotation tools and data versioning; U.S. citizenship and clearance eligibility.
Python, SQL, CVAT, Label Studio, DVC, LakeFS, Docker, Kubernetes, AWS, Azure
1mo
Save
Mark Applied
Hide
AR/VR/XR Visualization Research and Development Engineer
State College or Reston
$86k-$164k/yr OnsiteFull Time
2+ YOEBachelor's in engineering or science required; 2+ years experience (intermediate) or 5+ years (advanced). Proficiency in C#, Python, or Java; XR/VR/AR development, systems/software engineering, and ability to obtain U.S. government security clearance (U.S. citizenship required).
C#, Python, Java, Unity, Unreal, AWS, Azure, Docker, Podman, Kubernetes, Helm, ActiveMQ, DDS, Kafka, PostGRES-PostGIS, TCP/UDP, DevSecOps
2w
Save
Mark Applied
Hide
Software Engineer
State College, Pennsylvania, United States
$122k-$231k/yr OnsiteFull Time
5+ YOEBachelor's degree in engineering or science, 5+ years software engineering experience (up to senior levels require 14+ years), proficiency in C/C++, Linux, Git, containerization (Docker, Kubernetes), strong algorithms and systems skills, ability to obtain U.S. security clearance, U.S. citizenship required.
C++, C, Linux, Git, GitLab, JIRA, Confluence, Bamboo, Artifactory, BitBucket, SonarQube, Docker, Kubernetes, SQL, NoSQL, MATLAB, Python, Java, Rust, Bash, JavaScript, HTML, CSS, Google Protocol Buffers, ZeroMQ, FastAPI, pytest, React, Tailwind, AWS, Vim, CMake, GDB, ATAK, WinTAK
2w
Save
Mark Applied
Hide
Software Engineer
State College, Pennsylvania, United States
$92k-$175k/yr OnsiteFull Time
0+ YOEBachelor's in engineering/science, proficiency in C++/C, Linux, Git/GitLab and modern tools, containerization (Docker/Kubernetes), strong CS fundamentals; eligible for U.S. government security clearance and U.S. citizenship required.
C++, C, Electronic Medical Records (EMR), Git, GitLab, JIRA, Confluence, Bamboo, Artifactory, BitBucket, SonarQube, Docker, Kubernetes, MATLAB, Python, Java, FPGA, SQL, NoSQL, Big Data, Rust, Bash, JavaScript, HTML, CSS, Google Protocol Buffers, ZeroMQ, FastAPI, pytest, React, Tailwind, AWS, Vim, CMake, GDB
4d
Save
Mark Applied
Hide
Research Engineering Interns
State College, Pennsylvania, United States
OnsitePart Time
Part-time internship researching, designing, developing, integrating, and testing HPC/cloud platforms, AI/ML models, DevSecOps and IaC automations; US citizenship and eligibility for government security clearance required.
Cloud Native Computing Foundation (CNCF), K8, K3S, Rancher, Longhorn, Keycloak, Kyverno, AWS, Azure, Google Cloud Platform, Ansible, Puppet, Terraform, CloudFormation, Gitlab, Bamboo, ArgoCD, Github, Python, Bash, PowerShell, SQL, NoSQL, Windows, RHEL, Rocky, Ubuntu, Elk stack, Loki, Grafana, Mimir, Tempo, Alloy, OTEL, Git, NIST, RMF, CMMC, ACAS, SAST, DAST
2d
Save
Mark Applied
Hide
Artificial Intelligence Architect
New York or Wisconsin or Georgia or New Jersey or Highland Park or Punta Gorda or Tennessee or Pennsylvania or Kentucky or Ohio or Indiana or Keswick
RemoteFull Time
8+ YOE8+ years in software or data architecture with 4+ years focused on ML systems; deep cloud platform expertise; experience designing production ML pipelines, MLOps, model monitoring, and LLM/GenAI architectures.
Python, SQL, Scala, PyTorch, TensorFlow, scikit-learn, Hugging Face, Docker, Kubernetes, CI/CD, MLflow, AWS, Azure, GCP, Spark, Airflow