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Open Systems Technologies

60 Open Systems Technologies Quantitative Developer Jobs Hiring Near You

Open Systems Technologies

Python Developer

Manhattan, NY · On-site

$150K - $250K/yr

Familiar with quantitative finance and electronic trading concepts and financial data * Equities ... orchestration technologies * Experience building and deploying systems that utilize services ...

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What is it like to work at Open Systems Technologies?

Open Systems Technologies appears to be a collaborative and innovative company that prioritizes teamwork and customer satisfaction. The company's mission-driven approach is reflected in its structured team environment, where employees work together to deliver cutting-edge solutions and services to clients across various industries. Working at Open Systems Technologies may appeal to candidates who value a dynamic work environment, opportunities for professional growth, and the chance to contribute to meaningful projects that drive business success.
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Infographic showing various Quantitative Developer job openings at Open Systems Technologies in the United States as of July 2026, with employment types broken down into 87% Full Time, and 13% Contract. Highlights an 100% Physical job distribution.
Radiant Logic/Dev Ops Engineer with Security Clearance

Radiant Logic/Dev Ops Engineer with Security Clearance

Open Systems Technologies Corporation

Fort Belvoir, VA • On-site

$59.75 - $81.75/hr

Other

Medical, Dental, Life, Retirement, PTO

Posted 9 days ago

Job description

Radiant Logic/Dev Ops Engineer Open Systems Technologies Corporation -
Fort Belvoir, VA, United States Open Systems Technologies Corporation is a leader in the government contracting marketplace, providing Enterprise Security and Cloud Computing solutions to support large organizations. Our capabilities include supplying federal government entities and private businesses with software development, scientific and engineering technical assistance, systems integration and enterprise security. Since its founding in 1996, OST has been committed to delivering high-quality, best-in class results that bring added value to our clients, while investing in our employees’ futures by providing exciting projects to work on, and robust benefits to include technical training and certifications, relocation assistance and a 401K match with immediate vesting. Minimum Requirements: • US Citizen (Dual Citizens accepted if they have an active clearance) • Active Secret Clearance Required • Possession of Security+ or equivalent At least 4 years of experience designing and implementing IAM solutions. At least 3 years of experience designing and implementing Radiant logic. At least 2 years of experience with Gitlab and CI/CD. Comprehensive knowledge of: • Radiant Logic’s role in a cohesive IAM program • Implementing Radiant Logic to support IGA and PAM solutions. • Radiant Logic functions and implementation principles, including custom connectors . Thorough knowledge of: • Agile development methodologies • Lightweight Directory Access Protocol (LDAP) • Structured Query Language (SQL) • Active Directory • GitLab • Best practice CI/CD General knowledge of: • IAM's place in a zero-trust security architecture • DevOps • At least one major cloud service provider (CSP): AWS, Azure, Google Cloud Platform (GCP) Working knowledge of at least two of the following: • System for Cross-domain Identity Management (SCIM) • Representational State Transfer (REST) API's • Simple Object Access Protocol (SOAP) API’s • Java programming language Preferred Qualifications • Possession of a Radiant Logic certification • Possession of an advanced, industry-standard cybersecurity certification, such as (ISC)2 CISSP, ISACA CISM • Experience working in or with the US federal government. Benefits OST is an Equal Opportunity Employer and has been operating since 1996 providing support on various contracts with Government agencies. We offer a comprehensive benefits package that includes 3 weeks paid time off, 11 Federal Holidays, medical/dental coverage, STD, LTD, Life Insurance, AD&D, 401k with up to 4% match, and end-of-year profit sharing.

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