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
4d
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Associate Engineer, Data Center
Manassas, Virginia, United States
$74k-$122k/yr OnsiteFull Time
LinkedInNASDAQ: MSFT: Professional social network for career development and job recruitment.
1+ YOE1+ years data center engineering experience with Linux and server hardware troubleshooting; perform break-fix repairs, diagnostics, and mentor contracted technicians; participate in on-call rotation.
Jira, ServiceNow, Linux, Linux Kickstart, IPMI, SSD, NVMe
1w
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Traffic & Revenue Junior Engineer
Manassas, Virginia, United States
OnsiteFull Time
Bachelor's in civil engineering or related required; Master's (transportation) preferred. Proficiency with Microsoft Excel, Power BI, Tableau, ArcGIS, Trans CAD, Cube, SAS, Python, MySQL; strong writing and communication.
Microsoft Excel, Microsoft Power BI, Tableau, ArcGIS, Trans CAD, Cube, SAS, Python, MySQL, Microsoft Office
5d
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Data Center Engineer
Manassas, Virginia, United States
$21-$28/hr OnsiteFull Time
2+ YOE2+ years data center experience with servers, Linux knowledge, hardware and basic networking skills, valid driver’s license, ability to travel <10%, and availability for on-call/EOD rotation.
Linux, KVM
2mo
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Associate Mechanical Engineer – (Data Center)
Fredericksburg, Virginia, United States
OnsiteFull Time
1+ YOEAssociate Mechanical Engineer for data center commissioning; requires mechanical engineering degree or 1 year commissioning experience; travel 50-75%; strong communication and organizational skills.
3w
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Data Center Facilities Engineer, (Clearance Required TS/SCI with Poly) Manassas, VA Onsite
Chantilly or Manassas
$93k-$214k/yr OnsiteFull Time
2+ YOEUS citizen with TS/SCI and full scope poly required; perform electrical and mechanical operations and incident response, manage facilities project delivery, supervise construction/fit-up, and support data center operations in classified environments.
Nlyte
3w
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Data Center Facilities Engineer, (Clearance Required TS/SCI with Poly) Manassas, VA Onsite
Chantilly or Manassas
$93k-$214k/yr OnsiteFull Time
2+ YOEUS citizen with active TS/SCI Full Scope Poly clearance; 2 years data center operations (or 5 years building operations) experience; knowledge of electrical, HVAC, plumbing, ICD 705, design/construction management; DCIM/Nlyte experience preferred.
Nlyte, DCIM
1mo
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Process Engineer
Manassas, Virginia, United States
OnsiteFull Time
1+ YOEMaster's in a relevant engineering field plus 1 year experience preferred. Skills in process engineering, semiconductor physics, data analytics/mining, SPC, FMEA/8D, and project management required for process optimization and yield improvement.
Process Engineering, Semiconductor Physics, Data Analytics, Data Mining, Statistic Process control, FMEA, 8D, Project management
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
2w
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New College Grad - FAB Equipment Engineer
Manassas, Virginia, United States
OnsiteFull Time
Bachelor's in engineering, proficiency with data analytics software (JMP, Python, C++, SQL), ability to perform data analysis, modeling, and basic engineering calculations; familiarity with semiconductor processes and equipment troubleshooting preferred.
JMP, Python, C++, SQL
3w
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System Design Engineer I
Fredericksburg, Virginia, United States
$60k-$65k/yr OnsiteFull Time
BS in Engineering with fluids/thermodynamics, strong communication and technical writing, experience with energy analyses, P&ID/CAD layouts, and data analysis; G-Suite and 3D Modeling/CAD preferred.
G-Suite, 3D Modeling, CAD
3mo
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5214 - Data Center Technician L1
Gainesville, Virginia, United States
$33-$61/hr OnsiteFull Time
0+ YOEEntry-level data center technician with knowledge of mechanical, electrical, and fire life safety systems; able to read schematics and install components.
MS Office, PLC Controls, BMS, UPS, SCADA
1w
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System Safety Engineer, Mid
Arlington or Indian Head or Quantico
$87k-$198k/yr OnsiteFull Time
1+ YOE1+ years system safety experience, MIL-STD-882 analyses, bachelor's in engineering or science, ability to analyze technical data, organize technical meetings, and travel up to 25%; Secret clearance required.
1w
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Associate Process Engineer, Technical Operations - Small Molecule Drug Substance
Elkton, Virginia, United States
$72k-$113k/yr OnsiteFull Time
1+ YOEBachelors in Chemical/Process Engineering, 1+ years API/process or pharmaceutical experience, knowledge of cGMP, technology transfer, process optimization, data analysis, and strong communication.
3w
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Data Center Facilities Engineer, (Clearance Required TS/SCI with Poly) Manassas, VA Onsite
Chantilly or Manassas
$93k-$214k/yr OnsiteFull Time
2+ YOEUS citizen with TS/SCI and Full Scope Poly required. 2 years data center operations (or 5 years building operations) experience. Knowledge of electrical, HVAC, plumbing, ICD 705, construction management, DCIM (Nlyte) and strong communication and collaboration skills.
Nlyte, DCIM, ICD 705
1w
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Software Engineer - Data Analytics Team
Middletown or Manassas
OnsiteFull Time
0+ YOEAbility to program in Java, Python, or C++; experience with databases/APIs, containers, and Agile; U.S. citizenship and Secret clearance required; degrees and experience vary by level.
Java, Python, C++, Git, Linux, Jira, Confluence, PostgreSQL, MongoDB, Docker, Kubernetes, Kafka, Spark, Iceberg, Trino, S3, Ceph, VS Code AI extensions, Cursor, Claude Code
1d
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Data Center Controls Technician
Fredericksburg, Virginia, United States
$32-$57/hr OnsiteFull Time
1+ YOE1+ years controls or HVAC controls experience (or 3+ years without degree), high school diploma or equivalent, ability to work non-standard hours, low-voltage controls and wiring experience, ability to lift up to 50 lbs.
BMS, EPMS, MQTT, BACnet, MODBUS
2w
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Software Engineer (Associate/Senior Associate)
Manassas, Virginia, United States
HybridFull Time
Bachelor's in Computer Science/Data Engineering or similar; proficient in Python, RESTful/gRPC, Linux; ability to obtain Secret clearance and pass background check; U.S. citizenship required. Desired: SQL/NoSQL, Kubernetes, Docker, GPU tooling (CuPy/Numba), multiprocessing, shell scripting.
Python, RESTful, gRPC, Linux, SQL, NoSQL, Kubernetes, Docker, Podman, KVM, Helm, CuPy, Numba, multiprocessing
3mo
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Boomi Integration Engineer
Charlottesville, Virginia, United States
OnsiteFull Time
2+ YOEBachelor's and 2+ years relevant experience required; strong Dell Boomi integration experience, API and data modeling knowledge, JavaScript/Groovy experience, analytical and communication skills.
Dell Boomi, JavaScript, Groovy, Git, SVN
3mo
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Boomi Integration Engineer
Charlottesville, Virginia, United States
OnsiteFull Time
2+ YOEBachelor's degree and 2+ years relevant experience required; experience designing integrations with Dell Boomi, APIs, data modeling, JavaScript and Groovy; strong analytical and communication skills.
Dell Boomi, JavaScript, Groovy, Git, SVN
3d
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GIS Technician
Stafford, Virginia, United States
$25-$28/hr OnsiteFull Time
Experience with GIS, ESRI products, data organization, map production, and ability to coordinate with engineering and right-of-way teams.
ArcGIS Pro, ArcGIS Online, Python, PostgreSQL, PostGIS, AutoCAD, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Access
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