Chantilly, Virginia, United States · On-site
Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership,…
Skills: Advanced Analytics, Statistical Modeling, Machine Learning, Python, Linux
Chantilly, Virginia, United States · On-site
Responsibilities Primarily involved with preparation of geotechnical reports, including analysis and recommendations with a strong commitment to meet project deadlinesManage construction materials testing (CMT) projects …
Skills: Geotechnical engineering, Construction materials testing, Project management, Budget management, Technical reporting
Chantilly, Virginia, United States · On-site
Responsibilities ECS Limited is offering a unique opportunity for a talented Specialty Technician to join our Chantilly team and advance in a dynamic work environment. You'll work on a variety of projects performing fiel…
Skills: Construction materials testing, Destructive testing, Non-destructive testing, Structural steel inspection, Field observations
Chantilly, Virginia, United States · On-site
Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership,…
Skills: ETL, Apache Kafka, Apache Spark, Prefect, Docker
Chantilly, Virginia, United States · On-site
$90k–$187k/yr
Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership,…
Skills: ETL, Apache Kafka, Apache Spark, Prefect, Docker
Chantilly, Virginia, United States · On-site
$102k–$213k/yr
Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership,…
Skills: Full Stack Development, UI Development, Backend Systems, AI/ML Applications, DevOps
Chantilly, Virginia, United States · On-site
Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership,…
Skills: Full Stack Development, UI Development, Backend Systems, AI/ML Applications, DevOps
Chantilly, Virginia, United States · On-site
Position Summary: The Recycling Technician is a key member of Securis' growing Recycling Operations team, responsible for the secure processing of retired electronic equipment both in our Chantilly warehouse and at custo…
Skills: Electronic Disassembly, Material Handling, Hard Drive Shredding, Inventory Tracking, Warehouse Operations
Chantilly, Virginia, United States · On-site
Overview VTG is Looking for a full stack developer supporting a backend development team focused on middleware and backend services. What will you do? 1. Intermediate to Expert level experience in Solr or Elastic Search …
Skills: Solr, Elastic Search, Lucene, Hadoop, Pyspark
Chantilly, Virginia, United States · On-site
Overview VTG is seeking a DevOps Engineer is responsible for designing, implementing, and maintaining modern DevOps practices, infrastructure automation, and containerized application environments. The ideal candidate wi…
Skills: DevOps, CI/CD, Docker, Kubernetes, AWS
Chantilly, Virginia, United States · On-site
Overview VTG is seeking an experienced Platform Engineer to design, implement, automate, and maintain the infrastructure and platform services that support mission-critical applications and services. The Platform Enginee…
Skills: Kubernetes, DevSecOps, Terraform, Ansible, Puppet
Chantilly, Virginia, United States · On-site
Data Scientist mid-level TS/SCI CI poly Department: Govt Customer-Chantilly Location: Chantilly, VA TENICA is looking to hire a Data Scientist. Must have active TS/SCI with CI poly. Position Description: The Cyber Data S…
Skills: Data Science, Cybersecurity, Statistical Analysis, Programming, Data Visualization
Chantilly, Virginia, United States · On-site
Sell My Car BDC Associate Sheehy Auto Stores | 2024 & 2025 Top Workplace Are you competitive? Motivated by goals? Driven by performance pay? Sheehy Auto Stores is looking for a high-performing BDC Associate to take full …
Skills: Outbound Calling, Lead Conversion, Appointment Setting, Objection Handling, CRM Management
Chantilly, Virginia, United States · On-site
Event Planner - TS/SCI CI Poly Department: Govt Customer-Chantilly Location: Chantilly, VA TENICA is looking to hire an Event Planner. Must have TS/SCI CI Poly Responsibilities: Coordinate all logistics for conferences.C…
Skills: Event Planning, Logistics Coordination, Vendor Management, Scheduling, Security Coordination
Chantilly, Virginia, United States · On-site
XMSTART is seeking a Systems Engineer to work on complex projects crucial to our national security objectives. They will provide Systems Engineering and Technical Advisory (SETA) services to assist the government in impl…
Skills: Systems Engineering, MBSE, Digital Twin, Requirements Definition, System Architecture
Chantilly, Virginia, United States · On-site
$92k–$167k/yr
The Digital Modernization Sector at Leidos has an opening for a Sr. Command & Telemetry (C&T) Network Engineer. The C&T Network Engineer is a technical role which includes solution and design engineering functions for go…
Skills: Network Engineering, Command and Telemetry, Cisco Routers, Juniper Routers, MPLS Troubleshooting
Chantilly, Virginia, United States · On-site
$104k–$218k/yr
Job Title: Data Analyst Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US…
Skills: Data Analysis, Data Visualization, Python, R, SQL
Chantilly, Virginia, United States · On-site
$104k–$218k/yr
Job Title: Endpoint Systems Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Conti…
Skills: Endpoint Management, IT Operations Leadership, Microsoft Endpoint Configuration Manager, Intune, Citrix
Chantilly, Virginia, United States · On-site
$78k–$176k/yr
Kubernetes Platform Engineer The Opportunity: Everyone is trying to “harness the cloud,” but not everyone knows how. As a DevOps engineer, you’re eager to develop, manage, and secure a container platform that meets your …
Skills: Kubernetes, AWS, DevSecOps, Platform Engineering, CI/CD
Chantilly, Virginia, United States · On-site
$104k–$218k/yr
Job Title: IT Operations Specialist Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Co…
Skills: Tier 2 Support, Incident Analysis, Patch Management, Capacity Monitoring, Windows Server
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Apply advanced analytics and machine learning techniques to identify and analyze cyber-related data. Collaborate with cyber SMEs to build AI/ML models that solve specific client challenges.
Requires an active TS/SCI clearance with poly and 3-5 years of experience as a Data Scientist with a STEM degree. Proficiency in Python and experience handling large volumes of unstructured cyber data are essential.
Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide.
SOSi is seeking a skilled Data Scientist to support a US government customer in Chantilly, VA.
This role requires applying advanced analytics, statistical modeling, and machine learning techniques to identify, analyze, cyber related data. This role involves working closely with cyber SMEs to build AI/ML models and analytics to solve client's challenges.
All interested individuals will receive consideration and will not be discriminated against for any reason.
Challenge Accepted
Founded in 1989 and headquartered in Reston, Virginia, SOSi is a private, founder-led defense and government solutions firm specializing in advanced technology systems and mission support. Our capabilities span data science, software development, network engineering, intelligence, surveillance and reconnaissance (ISR), language services, and logistics—delivered across 16+ countries to the customers who need them most. We lead with technology. From the DoW's largest data-centric, Zero Trust mission partner network to AI-powered intelligence platforms and cloud-native solutions, SOSi engineers the systems that enable U.S. and allied forces to operate, decide, and win. More than 25% of our workforce are veterans—because this mission is personal. Where others see the size of the challenge, we say #ChallengeAccepted -- Fraud Alert: Recruitment fraud is a growing trend where fraudsters impersonate SOSi and its employees to deceive job seekers with fake employment opportunities. These scams typically involve fake job postings, unauthorized email accounts, or forged documents claiming to be from SOSi. The intent is to gain access to your personal information, including banking details, credit card numbers, or social security numbers. Please be aware that all legitimate SOSi communications come from official @sosi.com or @sosi.us email addresses, and we never request personal information during initial contact. Our official careers site can be found at sosi.com/careers and our corporate site at sosi.com. If you receive a suspicious job offer claiming to be from SOSi, contact us directly at [email protected] to verify its legitimacy.
Offices: 1881 Campus Commons Drive, Suite 500, Reston, Virginia 22191, US
