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
2mo
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Data Engineer - Mid
Quantico, Virginia, United States
$111k-$185k/yr OnsiteFull Time
3+ YOE3–5 years data engineering, SQL and Python/Java, DoD/Federal experience, data pipelines, databases, data security, TS/SCI clearance.
SQL, Python, Java, Data Pipelines, Data Warehouses, Data Lakes, Spark, Hadoop, Airflow
3mo
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Chief Engineer, Data Center Engg Ops
Mineral, Virginia, United States
$96k-$166k/yr OnsiteFull Time
3+ YOE3+ years data center facilities experience; MS Office; strong technical and security clearance; travel willingness
Microsoft Office, Outlook, Excel
1mo
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Data Lakehouse Architect
Middletown or Manassas
OnsiteFull Time
7+ YOESeven+ years in data engineering/architecture; 3+ years lakehouse design; Kafka, Iceberg, S3/CEPH, Trino; security, governance; strong leadership.
Kafka, Iceberg, Trino, Amazon S3, CEPH, Git, Linux, Java, Python, SQL
3w
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Data Science, Advisor
Washington or Quantico or United States
$135k-$216k/yr RemoteFull Time
3+ YOEActive Secret clearance; 3+ years experience (PhD) or 6–8+ years with advanced degrees or 12 years without; deep AWS architecture and SDLC security expertise; data engineering, data lakes/warehouses, ETL/ELT, and programming in Java/SQL/Scala/Python/R.
AWS, AWS Glue, Python, Amazon Bedrock, Amazon SageMaker, Amazon Macie, Apache Hadoop, Apache Spark, Apache Kafka, Amazon Kinesis, Java, SQL, Scala, R, NoSQL
1mo
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Senior Data Scientist / AI Machine Learning Research Engineer
Sterling, Virginia, United States
$113k-$238k/yr OnsiteFull Time
7+ YOEMaster’s degree in quantitative field with 7+ years of experience; strong ML/statistics background; Linux familiarity; US citizen with ability to obtain/maintain security clearance; Top Secret/SCI clearance.
Python, SQL, Spark, Airflow, TensorFlow, PyTorch, scikit-learn, Linux, AWS, Azure, GCP, Docker, Kubernetes, CI/CD
1w
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Electrical Engineer (RR1048)
Dahlgren, Virginia, United States
$75k-$95k/yr OnsiteFull Time
3+ YOEBachelor's in engineering, 3+ years experience in test setup/execution and data analysis, ability to work shipboard, travel, US citizenship and ability to obtain DoD security clearance.
Digital Multimeters, Oscilloscopes, Signal Analyzers, Spectrum Analyzers, Function Generators, Power Supplies
1mo
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Border Security AI/ML Engineer
Sterling, Virginia, United States
OnsiteFull Time
ACTIVE Public Trust or Top Secret clearance; Bachelor's degree; ML/AI design and deployment experience; cloud (AWS/GCP); AI applications for law enforcement.
AWS, Google Cloud Platform, SageMaker, Rekognition, DataRobot
3w
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Data Scientist
Charlottesville, Virginia, United States
$69k-$116k/yr OnsiteFull Time
0+ YOEBachelor's or master's in a quantitative field or equivalent experience; ability to obtain DoD security clearance; ability to work independently and on teams; willing to work extended hours and travel; familiarity with ML libraries and programming languages listed.
gym, Unity, Unreal, sklearn, Weka, TensorFlow, torch, Python, C++, Java, R, Julia, MATLAB
1mo
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Propulsion System/Instrumentation and Controls Engineer (38690)
Orange, Virginia, United States
$77k-$165k/yr OnsiteFull Time
4+ YOEBachelor's in engineering or equivalent experience, minimum 4 years related experience, instrumentation and controls knowledge, calibration and data acquisition experience, ability to obtain US security clearance.
C, QNX, Pacific, Allen-Bradley PLC, LabView, C/C++, Matlab/Simulink
3d
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Software Engineer – Full-Stack / Simulation
Fredericksburg, Virginia, United States
$112k-$146k/yr OnsiteFull Time
Obsidian Solutions Group: Delivers technology-enabled and mission-oriented solutions to government agencies.
4+ YOE4+ years software development experience; strong skills in modern languages, web visualization, secure real-time data pipelines, game-engine simulation, and AI/ML integration; US citizenship and ability to obtain security clearance.
Python, JavaScript, TypeScript, C#, NetCDF, HDF5, WRF, Unity3D, Google Protocol Buffers (Protobuf), Android Studio, Android Team Awareness Kit (ATAK), AWS GovCloud, AES-256, TLS, Cursor-on-Target, DIS, HLA
1w
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NCIS VTC Engineer | Active TS/SCI clearance
Quantico, Virginia, United States
$128k-$173k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
7+ YOEActive TS/SCI clearance, 7+ years VTC engineering, strong VTC/VoIP and data center experience, Windows Server/Linux/VMware familiarity, CompTIA Security+ CE, BS in technical discipline preferred.
Cisco Voice over IP, Cisco Unified Communications Server, Cisco WebEx, MS Teams, Windows Server, Linux, VMware
1w
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NCIS Systems Engineer | Active TS/SCI clearance
Quantico, Virginia, United States
$147k-$199k/yr OnsiteFull Time
10+ YOEActive TS/SCI clearance, 10+ years systems engineering experience, data center and virtual environment expertise (Windows Server, VMware), cloud familiarity (MS Azure,AWS), CompTIA Security+ CE, BS in technical discipline.
Windows Server, VMware, MS Azure, AWS, Kubernetes
2w
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Desktop SCCM Engineer
Quantico, Virginia, United States
$80k-$120k/yr HybridFull Time
5+ YOERequires active Top Secret/SCI clearance and US citizenship, BA/BS (or equivalent experience) with 5+ years desktop support/data center experience, SCCM experience, IAT-II/Security+ certification.
SCCM, MS Endpoint Configuration Manager, Virtual Desktop Infrastructure (VDI)
2w
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Desktop SCCM Engineer
Quantico, Virginia, United States
HybridFull Time
5+ YOEBA/BS or equivalent experience, 5+ years desktop support and data center operations, experience with SCCM/Microsoft Endpoint Configuration Manager, IAT-II (Security+) certification, US citizenship, active Top Secret clearance with SCI eligibility.
SCCM, Microsoft Endpoint Configuration Manager, Virtual Desktop Infrastructure (VDI)
1mo
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Project Manager, National Security Data & Policy Institute - Environmental Security Technology Certification Program
Charlottesville, Virginia, United States
$125k-$145k/yr OnsiteFull Time
3+ YOEMaster of Landscape Architecture, 3+ years project manager experience in licensed landscape/architecture/engineering firm; PLA/RLA preferred; AutoCAD and strong quantitative,written,verbal skills; eligibility for USG security clearance.
AutoCAD
1mo
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Project Manager, National Security Data & Policy Institute - Environmental Security Technology Certification Program
Charlottesville, Virginia, United States
$125k-$145k/yr OnsiteFull Time
3+ YOE3+ MgmtMaster of Landscape Architecture, 3+ years project management experience in licensed landscape/architecture/engineering firms, PLA preferred, PMP and AutoCAD experience, supervisory experience, USG clearance eligibility, strong quantitative and communication skills.
AutoCAD
2mo
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Construction Surveillance Technician (QTS / VA / RZ)
Manassas, Virginia, United States
OnsiteFull Time
2+ YOE1–3 years CST or related construction security role; HS diploma; experience with surveillance/security; data center familiarity; strong observation and reporting; proficient with surveillance systems and documentation.
Surveillance systems, Monitoring equipment
2mo
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Critical Facilities Specialist I (7am-3pm)(Monday-Friday)
Manassas, Virginia, United States
OnsiteFull Time
0+ YOE0-2 years in critical operations/data center; knowledge of chiller plants and building systems; ability to use ticketing tools; U.S. citizenship; may require security clearance.
Building Management System (BMS), Chiller systems, UPS, Google Sheets, Google Classroom
1mo
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3D CAD Modeler
Dahlgren, Virginia, United States
$85k-$105k/yr OnsiteFull Time
3+ YOE3+ years parametric modeling using Autodesk Inventor or equivalent, 1+ year Autodesk Vault product data management experience, experience with large assemblies and DoD/ASME/ANSI standards, and ability to obtain Secret security clearance.
Autodesk Inventor Professional, Solidworks, Catia, Pro-E, NX, Solidedge, Autodesk Vault Professional
1w
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Experienced Critical Power Field Technician (UPS Field Engineer)
Ladysmith, Virginia, United States
$35-$45/hr FieldFull Time
3+ YOE3+ years servicing UPS, battery, DC power, or data center electrical infrastructure; strong electrical troubleshooting, ability to travel and lift up to 100 lbs, valid driver's license, ability to obtain facility security clearance.
multimeters, power quality analyzers, battery testing equipment, NFPA 70E, Eaton, Vertiv, Schneider Electric, Mitsubishi, Toshiba, ABB, company vehicle, phone, laptop, tablet
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