Senior Systems Integrator - Enterprise App Integrations

Reflexive Concepts; Laurel (MD); On-site; USD 140,000 - 190,000; Full time

Job summary

Reflexive Concepts is seeking a Senior Systems Integrator to help modernize and sustain enterprise applications across secure government environments. You will bridge applications, infrastructure, and databases, enabling learning and training capabilities with COTS software.

The role emphasizes designing integrations, supporting deployments, and performing minor scripting while collaborating closely with Government Product Leads and engineers to improve efficiency and user experience.

Qualifications

• Security clearance TS/SCI with Full Scope Polygraph is required.
• Bachelor's degree and 12 years of software development/engineering experience; 16 years may substitute for a degree.
• Experience with COTS integration and documenting technical details.
• Strong problem solving and troubleshooting skills across systems and software.
• Proficient in Bash, PowerShell, or Python; familiarity with agile methods.
• Experience collaborating closely with Government customers and knowledge of SQL Server.

Responsibilities

• Configure, integrate, and maintain enterprise COTS applications for learning and training.
• Design, implement, and troubleshoot integrations using APIs, web services, and messaging.
• Support deployments, upgrades, patches, and configuration changes across environments.
• Perform minor system administration tasks including environment and user management.
• Work with relational databases to troubleshoot, query, and validate data.
• Monitor logs, identify root causes, and coordinate issue resolution across teams.
• Develop scripts and minor code enhancements to improve automation and efficiency.
• Collaborate with Government Product Leads, developers, DBAs, and other stakeholders.
• Create and maintain technical documentation and operation procedures.
• Participate in Agile ceremonies, sprint planning, and release activities.
• Identify opportunities to improve performance, reliability, and processes.
• Support incident response and minimize downtime; mentor junior engineers.

Skills

Security clearance TS/SCI

Agile development

Problem solving

Scripting (Bash/PowerShell/Python)

Collaboration with Government customer

SQL Server knowledge

Education

Bachelor's degree plus 12 years of experience in software development/engineering

Tools

Confluence

Jira

Nessus

Tenable Security Center

.NET

Java

PHP

C#

Ansible

AWS CloudFormation

Chef

Puppet

Terraform

Docker

Kubernetes

Blackboard

SumTotal

Job description

Reflexive Concepts is seeking a Senior Systems Integrator to help modernize and sustain enterprise applications across secure government environments. You will bridge applications, infrastructure, and databases, enabling learning and training capabilities with COTS software.

The role emphasizes designing integrations, supporting deployments, and performing minor scripting while collaborating closely with Government Product Leads and engineers to improve efficiency and user experience.