Reflexive Concepts
Reflexive Concepts

60 Reflexive Concepts Systems Administrator Jobs Hiring Near You

Reflexive Concepts is seeking a skilled System Administrator to join our growing team! You will provide system administration support across development and production environments for a mission ...

Reflexive Concepts is seeking a skilled System Administrator to join our team! Duties and Responsibilities: * Work on a fast-paced team providing support for the implementation, troubleshooting, and ...

Software Engineer II

Annapolis Junction, MD · On-site

$99K - $136K/yr

Reflexive Concepts is an IT firm that provides software engineering, systems engineering, cloud technologies, big data, and data analytics. Founded in 2016, the company is headquartered in Ellicott ...

Software Engineer II

Annapolis Junction, MD · On-site

$99K - $136K/yr

Reflexive Concepts is an IT firm that provides software engineering, systems engineering, cloud technologies, big data, and data analytics. Founded in 2016, the company is headquartered in Ellicott ...

Reflexive Concepts is seeking a skilled System Administrator III to join our team! Responsibilities * Provide support for implementation, troubleshooting and maintenance of IT systems * Provide Tier ...

Software Engineer II

Annapolis Junction, MD · On-site

$99K - $136K/yr

Reflexive Concepts is seeking a skilled Software Engineer II to join our team! The role involves developing, maintaining, and enhancing complex software systems while analyzing user requirements to ...

Reflexive Concepts is an IT firm that provides software engineering, systems engineering, cloud technologies, big data, and data analytics. Founded in 2016, the company is headquartered in Ellicott ...

Software Engineer II

Annapolis Junction, MD · On-site

$99K - $136K/yr

Reflexive Concepts is an IT firm that provides software engineering, systems engineering, cloud technologies, big data, and data analytics. Founded in 2016, the company is headquartered in Ellicott ...

Software Engineer II

Annapolis Junction, MD · On-site

$99K - $136K/yr

Reflexive Concepts is an IT firm that provides software engineering, systems engineering, cloud technologies, big data, and data analytics. Founded in 2016, the company is headquartered in Ellicott ...

Software Engineer II

Annapolis Junction, MD · On-site

$99K - $136K/yr

Reflexive Concepts is an IT firm that provides software engineering, systems engineering, cloud technologies, big data, and data analytics. Founded in 2016, the company is headquartered in Ellicott ...

Reflexive Concepts is seeking a Systems Engineer 4 to join our team! Applies systems engineering principles throughout the systems life cycle phases: Concept, Development, Production, Utilization ...

Reflexive Concepts is seeking a Systems Engineer 3 to join our team! Analyzes user's requirements, concept of operations documents, and high-level system architectures to develop system requirements ...

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Reflexive Concepts Jobs Information

What makes Reflexive Concepts an attractive place to work?

Reflexive Concepts is a forward-thinking company that specializes in cutting-edge technology solutions, positioning itself at the forefront of innovation in its industry. The company's work environment is characterized by a culture of collaboration, creativity, and continuous learning, where employees can engage in meaningful projects and contribute to the development of groundbreaking technologies. By joining Reflexive Concepts, individuals can expect opportunities for professional growth, skill development, and meaningful contributions to the company's mission, making it an attractive destination for those seeking a challenging and rewarding career.

What are the most popular categories at Reflexive Concepts?

Infographic showing various Systems Administrator job openings at Reflexive Concepts in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution.

System Administrator II

Reflexive Concepts

Annapolis Junction, MD • On-site

Full-time

Re-posted 14 days ago


Job description

Job Summary:
Reflexive Concepts is seeking a skilled System Administrator to join our team! The System Administrator provides support for implementation, troubleshooting, and maintenance of IT systems while managing daily activities and providing problem resolution across various devices.
Responsibilities:
• Provide support for implementation, troubleshooting, and maintenance of IT systems
• Manage the daily activities of configuration and operation of IT systems
• Provide Tier 1/Tier 2 problem identification, diagnosis, and resolution across client/server/storage/network and mobile devices
• Configure and manage UNIX and Windows (or other applicable) operating systems; install/load OS software
• Troubleshoot, maintain integrity of, and configure network components; implement OS enhancements to improve reliability and performance
• Optimize system operations and resource utilization; perform system capacity analysis and planning
Qualifications:
Required:
• Ten (10) years of experience as a System Administrator in programs and contracts of similar scope, type, and complexity
• Bachelor's degree in a technical discipline from an accredited college or university
• Five (5) years of additional SA experience may be substituted for a bachelor's degree
• DoD 8570 compliance with Information Assurance Technical (IAT), Level I or higher
• Experience with DevOps and AWS
• Configure and manage UNIX and Windows (or other applicable) operating systems; install/load OS software
• Troubleshoot, maintain integrity of, and configure network components; implement OS enhancements to improve reliability and performance
• Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, and resolution
• Optimize system operations and resource utilization; perform system capacity analysis and planning
• TS/SCI with Full-Scope Polygraph
Company:
Reflexive Concepts is an IT firm that provides software engineering, systems engineering, cloud technologies, big data, and data analytics. Founded in 2016, the company is headquartered in Ellicott City, USA, with a team of 51-200 employees. The company is currently Growth Stage.