System One

NewBe an early applicant North AmericaContractSenior

3 days ago

Sr. Systems Engineer

Job Description Job Description Job Title: Sr. Systems Engineer Location: Gaithersburg, MD – On-site Type: Contract-to-Hire Security Clearance: Active Top Secret/SCI with the ability to successfully pass a Polygraph…

NewBe an early applicant North America

3 days ago

Application Integration Engineer

Job Description Job Description Application Integration Engineer Security Clearance: US Citizenship and the ability to obtain a public trust Responsibilities Responsibility 1: Implement application integration…

Agile API REST

NewBe an early applicant North AmericaFull-timeSenior

3 days ago

Sr. Software Developer

Job Description Job Description Senior Software Engineer Location: Gaithersburg, MD Schedule: Full Time Work Arrangement: Onsite Travel Required: No Shift: Day Clearance Required: Active Top Secret/SCI with the ability…

Accessibility AI Analytics API Automation +14 skills

Web Developer / AI Automation Developer

Contract

Web Developer / AI Automation Developer Location: Remote, must work East Coast Hours (Based out of Maryland) Contract to Hire Pay: $75/hr. range W2. Benefits available Conversion Salary: $140,000 to $145,000 range…

Agile Azure Azure DevOps Bootstrap C# +13 skills

Software Developer - Lead

APACLead

Australia

Lead software developer at System One in Melbourne, FL who handles end-user support tickets, provides tier III support, and designs, develops, tests, and maintains internal and external web applications and services. Core stack includes React/JavaScript/CSS front end plus .NET, C#, SQL Server, and Azure DevOps.

Software Engineer

North AmericaContract

Agile Artifactory Atlassian AWS Bitbucket +10 skills

Onsite contract role in Fort Worth, TX, helping migrate a secure software development environment to AWS GovCloud. Day to day the engineer builds GitLab CI/CD pipelines, maintains the developer toolchain (Jira, Nexus, Artifactory), and writes C++ and Python on Linux; an active Secret clearance is required.

HybridNorth AmericaContract

Software Engineer - Python

Agile Airflow API Authentication Automation +31 skills

System One is hiring a Software Engineer (Python) for a contract-to-hire, 5-days-onsite role in Pittsburgh, Dallas, or Cleveland (locals only). The engineer builds Python services and CI/CD pipelines, deploys and operates workloads on Kubernetes/OpenShift, and implements Policy as Code and DevSecOps controls.

North AmericaContractSenior

Senior Mission Systems Software Engineer (C++/C#/Rust)

AI Anomaly Detection API Big Data Clean Architecture +17 skills

Onsite senior engineer (contract-to-hire) in Fort Worth, TX building distributed data architectures, automated pipelines, and AI/ML-enabled capabilities for real-time mission systems sensing, tracking, and decision support. Hands-on development in C++, C#, or Rust; Active Secret clearance required.

Software Engineer

North AmericaFull-time