OST, Inc. · 17 hours ago
Sr. Systems/Test/Instrumentation Engineer
ORLANDO, FL 32826, USA
Full-time
Hybrid
Senior Level, Lead/Staff
10+ years expOptimal Solutions & Technologies (OST, Inc.) is focused on excellence, specializing in Management Consulting, Information Technology, and Research Development and Engineering services. The Sr. Systems/Test/Instrumentation Engineer provides engineering, integration, test, and validation expertise for enterprise-level systems, supporting the design, integration, testing, and performance assessment of enterprise solutions.
Information TechnologyManagement ConsultingService Industry
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
The Systems Engineer / Test Engineer / Instrumentation Engineer provides engineering, integration, test, and validation expertise for enterprise-level systems, processes, and capabilities. The individual supports the design, integration, testing, and performance assessment of enterprise solutions that enable transformation across people, processes, data, and technology
Responsibilities include analyzing enterprise requirements and operational needs; supporting system-of-systems architecture development; and integrating capabilities across platforms, applications, data environments, and stakeholders. The role supports development and execution of test strategies, test plans, and validation activities to ensure enterprise solutions meet functional, performance, interoperability, and scalability requirements
The engineer supports test planning and execution for enterprise integrations, including interface testing, data flow validation, performance testing, and user acceptance testing. Instrumentation responsibilities include defining metrics, collecting and analyzing system performance data, monitoring integration outcomes, and validating transformation effectiveness against defined success criteria
Additional duties include supporting technical reviews, readiness assessments, and decision-support analyses; documenting engineering and test results; identifying risks and integration issues; and providing recommendations to improve enterprise performance, efficiency, and reliability. The role collaborates closely with program managers, architects, developers, cybersecurity personnel, and stakeholders to ensure ETI initiatives are implemented successfully and aligned with enterprise transformation objectives
Qualification
Required
Minimum of 10 years of experience supporting systems engineering, integration, testing, or enterprise transformation initiatives within a DoD, Federal, or large enterprise environment
Demonstrated experience with enterprise systems integration and system-of-systems engineering
Test planning, execution, and validation for integrated solutions
Metrics definition, data collection, and performance analysis
Interface, data flow, and interoperability testing
Technical documentation and engineering analysis
Active TS/SCI Clearance
Preferred
Experience supporting enterprise transformation, digital modernization, or large-scale system integration programs
Familiarity with enterprise architecture frameworks
Agile or iterative delivery environments
Data analytics and performance measurement tools
DoD or Federal enterprise IT and transformation initiatives
Certifications or training in Systems Engineering
Test & Evaluation
Agile, DevSecOps, or Enterprise Architecture
Benefits
Full benefits
Possible bonus potential based on merit and performance
Company
OST, Inc.
OST solves complex problems and overcomes challenges to deliver optimized, value-driven solutions that improve our customers’ business operations and advance their missions by building a great firm that attracts, develops, excites, and retains exceptional people.
201-500 employees
Funding
Current Stage
Growth StageLeadership Team
Marcus Collier
Chief Executive Officer
Nicholas Petrillo
Senior Security Specialist in COOP/Emergency Management
Recent News
Maryland Daily Record
2025-11-13
2023-12-09
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