System One

North AmericaContractSenior

Senior SDET (Java, Playwright, TypeScript, AWS)

Agile Automation AWS Cloud Java +2 skills

Job Title: Senior SDET (Java, Playwright, TypeScript, AWS) Location: Reston, VA Type: Contract - possible extensions and / or conversion Compensation: $77 per hour Work Model: Hybrid – onsite weekly and ocassionally as…

North AmericaContractLead

Lead Data Scientist

Data Mining Machine Learning

Job Title: Lead Data Scientist Location: Reston, VA Type: Contract Contractor Work Model: Hybrid – onsite and remote Responsibilities Lead proliferation of machine learning and artificial intelligence solutions…

North AmericaContractLead

Lead AWS Cloud Platform Engineer - IaC / SRE – Preferred CNAPP / Fortinet / AWS Clean Room

Job Title: Lead AWS Cloud Platform Engineer (6 mos ) Location: Reston, VA Type: Contract Compensation: $109 Work Model: Hybrid – onsite and remote Responsibilities Define, design, and develop system requirements for…

AWS Cloud

Zero Trust Security Engineer

EuropeContract

Austria

Job Title: Zero Trust Security Engineer Location: Vienna, VA Type: Contract Compensation: 65-75/hr W2 Work Model: Hybrid – onsite and remote Responsibilities • Translate Zero Trust analysis outputs into formal firewall…

Firewall Zero Trust

IT & ERP Support Specialist

Job Title: Systems Support Specialist Location: Adair, Oklahoma Type: Direct Hire Compensation: $70,000 to $90,000 Work Model: Onsite – onsite Hours: 40.0 Security Clearance: (not specified) Overview System One has an…

On-siteNorth AmericaContract

Cyber Security Engineer III

Analytics Cybersecurity TypeScript

Job Description Job Description Job Title: Cyber Security Engineer Location: St. Louis, MO Work Model: Onsite Position Type: 6 Month Contract to Hire Clearance Requirement: Active TS/SCI required and ability to obtain…

HybridNorth AmericaContract

IT Tester

Job Title: IT Tester Location: Vienna, VA Type: Contract Compensation: $50.00 - $64.00/hr W2 Work Model: Hybrid – 3 days onsite and 2 days remote Responsibilities • Create Test Plan documents utilizing company Test…

UI/UX Developer

Agentic AI AI Claude Code

Job Title: UI/UX Developer Location: McLean, VA – can work Offsite Type: Contract To Hire Compensation: Not specified Work Model: REMOTE Critical Competencies A critical competency for this role is the ability to…

Legacy .NET Developer

EuropeContract

Austria

Job Title: Full Stack Developer Location: Vienna, VA Type: Contract Compensation: Open to Both C2C and W2 options Work Model: Hybrid – onsite and remote Responsibilities • Identify business requirements (e.g., needs,…

RemoteNorth AmericaContract

AWS Data Engineer

Job Title: AWS Data Engineer Location: McLean, VA Type: Contract-to-Hire Compensation: $150,000.00 - $170,000.00 Work Model: Remote – offsite Security Clearance: with the ability to obtain a public trust System One is…

AWS Data Pipelines

North AmericaContractSenior

Senior VMware & Data Center Engineer

Networking TypeScript VMware

Job Title: Senior VMware & Data Center Engineer Location: Bolling AFB Type: Direct Permanent Hire Contractor Work Model: Onsite Hours: 40.0 hours per week Security Clearance: Must have Active TS/SCI Responsibilities…

Business Analyst

Job Title: Business Analyst Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $85,000.00 - $100,000.00 Work Model: Onsite Hours: 40.0 Security Clearance: Not specified Overview Are you energized by helping…

North AmericaContractSenior

Software Engineer Sr

Agile Angular API Api Design Authentication +17 skills

Develops backend microservices and UI components for payroll platforms using Java/Spring Boot and Angular. Implements distributed systems, event-driven architecture (Kafka), and containerization (Kubernetes/Docker).

On-siteNorth AmericaContractSenior

Senior Application Developer (AWS/Python) onsite

Agile AI Angular API Api Design +23 skills

Develop and maintain Python-based microservices and AWS infrastructure (CDK) on a federal contract requiring US citizenship and Public Trust clearance.

On-siteNorth AmericaSenior

Senior AWS/Python Developer (Onsite, DC)

API AWS CDK CI/CD Microservices +2 skills

Develops Python microservices and AWS infrastructure (CDK) onsite in DC, focusing on RESTful APIs and CI/CD pipelines.

Full Stack C/C++ Developer - Aerospace & Defense Systems

Job Title: Full Stack C/C++ Developer – Aerospace & Defense Systems Location: Huntsville, AL (Onsite) Type: Contract-to-Hire Pay (W2): $77-82/HR Clearance: Active Secret clearance (or ability to obtain) Overview Join a…

C++

Third Party Risk Manager

Job Title: Third Party Risk Manager Location: Merrifield, VA Type: Contract Work Model: Hybrid – onsite and remote Support the design, testing, implementation, documentation, and continuous enhancement of Third Party…

ServiceNow

Sales Operations Analyst

Contract

Job Title: Sales Operations Analyst Location: San Jose, CA Type: 18 month contract Compensation: $45-50/hour, depending on qualifications Work Model: Hybrid - Tuesday, Wednesday and Thursday onsite Hours: 40.0 Overview…

Salesforce SAP

Cyber Security Engineer