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# Software Integration Engineer L3

- **Company:** Unisity, LLC
- **Location:** Corridor North, MD, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** C (Programming Language), Java (Programming Language), JavaScript (Programming Language), Microsoft Windows, Software Applications, Unix, C++ (Programming Language), System Configuration, Common Object Request Broker Architecture, Desktop Computing, Linux, Perl (Programming Language), Java Platform Enterprise Edition (J2EE), GNU Compiler Collection, Python (Programming Language), Object-Oriented Software Development, Shell Script, Systems Integration, Multithreading, Parallel Computation, Infrastructure Automation Frameworks, Network Server
- **Published:** November 7, 2026
- **Apply:** https://www.juju.com/job/28_25197_9c48237cf9a4e8f6af849203bcf8c25b

## About the Role

* Linux Shell scripting
 * Object Oriented Programming Language (C, C++, Java)
 * Python Programming
 * GCC compiler
 * Multi-threaded software
 * Parallel processing
 * CORBA, J2EE
 * Perl or JavaScript
 * Working knowledge of Configuration Management tools
 * Structured troubleshooting skills
 * System installation and working with HPC GOTS scheduler and resource management software, * 8 years demonstrable experience (with a degree, or 13 without) with integrating, installing, configuring, upgrading, compiling and supporting COTS/GOTS software in a heterogeneous operating system environment.

Due to federal contract requirements, United States Citizenship and a position appropriate security clearance is required, you must have an Active TS/SCI security clearance with customer appropriate polygraph.

Salary: $200,000 - $210,000(Annually)

Annual Compensation Figures listed for this position serve as a general guideline and are not a guarantee of compensation. Compensation will vary dependent upon factors including but not limited to: Government contract rates; education; relevant prior work experience, knowledge, skills, and competencies; certifications, and geographic location.

## Description

Provide customer support for HPC software to enable High Performance Computers to continue to run in operations, and support the range of UNIX, LINUX, Windows Systems, desktop applications, servers, and networks required in support of the mission., * Provide customer support for HPC software to enable High Performance Computers to continue to run in operations, and support the range of UNIX, LINUX, Windows Systems, desktop applications, servers, and networks required in support of the mission.