Quantum Research International
Posted 2mo ago

SENIOR SOFTWARE DEVELOPER/ENGINEER (CLOUD/CYBER)

Quantum Research International
Huntsville or Aberdeen or Colorado Springs or Crestview or Tupelo
OnsiteFull Time
Responsibilities
  • leading development
  • designing cloud
  • integrating AI
Requirements
  • BS in CS/Software Eng or equivalent
  • 7+ years software development experience
  • DoD Top Secret/SCI eligibility
  • Experience with Python
  • Containers
  • AI/LLMs
  • Databases, Linux, AWS, and Agile/Scrum
Technical tools mentioned
LLMsOllamaLM StudioPythonC#Go LangReactJavaScriptHTMLCSSGitDockerBashTensorFlowPyTorchSQLMongoDBPostgreSQLRedisLinuxAWSRESTful APIAgile/Scrum

Job description

Overview:
Quantum Research International, Inc. (Quantum) provides our national defense and federal civilian and industry customers with services and products in the following main areas: 1) Cybersecurity and Information Operations; 2) Space Operations and Control; 3) Aviation Systems; 4) Ground, Air and Missile Defense, and Fires Support Systems; 5) Intelligence Programs Support; 6) Experimentation and Test; 7) Program Management; and (8) Audio/Visual Technology Applications. Quantum's Corporate Office is located in Huntsville, AL, but Quantum actively hires for positions nationwide and internationally. We pride ourselves on providing high quality support to the U.S. Government and our Nation's Warfighters. In addition to our corporate office, we have physical locations in Aberdeen, MD; Colorado Springs, CO; Crestview FL; and Tupelo, MS

Mission:

Quantum Research Intl is seeking a passionate and dedicated Senior Software Developer to provide advanced Software Development, Analytic Collaboration Environment - Cyber (ACE-C), and Enterprise Cloud Management Agency (ECMA) support to the Army's Threat System Management Office's Army Critical Information and Exposure Reporting System (ACIERS), supporting ASA(ALT) customers and end users. The ideal candidate is a seasoned expert with a strong technical foundation in full-stack and AI-integrated development, deep experience in emerging technologies, and a proven track record of leading complex projects. At Quantum, we value hard work, initiative, leadership, and a collaborative spirit. On-site position in Huntsville, AL.

Responsibilities:

  • Lead collaboration with peer developers, stakeholders, and cross-functional teams to architect, design, develop, and maintain ACIERS software applications and related systems.
  • Apply and enforce advanced programming best practices to ensure delivery of high-quality, scalable, and maintainable code.
  • Design, provision, scale, monitor, secure, and optimize cloud environments for mission applications.
  • Evaluate, test, and integrate large and small language models (LLMs) to meet ACIERS analytic and reporting requirements.
  • Troubleshoot complex issues across legacy and modern codebases, including AI pipeline modules, and drive continuous improvement initiatives.
  • Mentor junior and mid-level developers while working in Agile teams, providing leadership in front-end, back-end, and full-stack design for mission-critical applications.
  • Build, maintain, and optimize dockerized/containerized environments for application and model deployment in secure customer enclaves.
  • Develop, debug, enhance, and lead the evolution of Python-based services, scripts, utilities, and microservices architectures.
  • Guide the integration of AI frameworks, vector databases, and NLP capabilities into production systems.


Requirements:

  • Bachelor of Science (BS) Degree from an accredited university in Computer Science, Software Engineering, Computer Programming, Electrical Engineering, or equivalent degree. Additional senior-level experience may be considered in lieu of a degree with a proven record of leadership and technical excellence.
  • 7+ years of progressive experience in industry-relevant software development, with demonstrated senior-level contributions.
  • Certifications in Software Engineering, Computer Programming, or Information Security a plus.
  • DoD Security Clearance (requires US Citizenship to obtain/maintain).
  • Must be able to obtain and maintain a DoD Top Secret clearance with SCI eligibility throughout employment.
  • Expert understanding of programming fundamentals, including advanced data structures, algorithms, object-oriented design, debugging, problem-solving, and version control (e.g., Git).
  • Proven experience with software development methodologies (Agile/Scrum preferred).
  • Strong AI Inference Framework Experience (Ollama, LM Studio, etc.); expertise in integrating AI frameworks into application architectures is required.
  • Proficiency in Database Technologies (SQL, MongoDB, PostgreSQL, Redis, etc.).
  • Hands-on experience with Natural Language Processing (NLP) techniques and Deep Learning frameworks (e.g., TensorFlow, PyTorch).
  • Extensive experience with Docker containerization and orchestration.
  • Strong knowledge of RESTful API design principles and implementation.
  • Familiarity with vector databases and their application in AI-driven systems.
  • Knowledge of industry best practices for web development and secure coding.
  • Effective communication, leadership, and collaboration skills in team environments.
  • Willing to travel as needed/required.


Desired Skills and Qualifications:

  • Bachelor of Science (BS) Degree from an accredited university in Computer Science, Software Engineering, Computer Programming, Electrical Engineering, or equivalent degree. Additional experience may be considered in lieu of a degree with a proven record of senior level experience. Strong willingness to learn and adapt to new technologies and programming language. 
  • 9 + years of experience in industry-relevant software development. 
  • Active DoD Top Secret clearance with SCI eligibility and ability to maintain throughout employment.
  • Proficiency in multiple programming languages and frameworks, including Python, C#, Go Lang, React, JavaScript, HTML, CSS, Git, Docker, Bash.
  • Experience with web development technologies (full-stack preferred).
  • Advanced knowledge of prompting methods, prompt engineering, and optimizing AI model outputs.
  • Experience designing or enhancing automated workflows leveraging AI models for analysis, content generation, or decision support.
  • Expert proficiency in Linux operating systems, including system administration, maintenance, package management, shell scripting, containerization (Docker), and troubleshooting Linux-based networks.
  • AWS Cloud Engineering skills (provisioning, security, scaling, monitoring).
  • Strong planning, critical thinking, problem-solving, task management, and time management skills.
  • Certifications in Software Engineering, Computer Programming, or Information Security a plus.

 

Equal Opportunity Employer/Affirmative Action Employer M/F/D/V: All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, sexual orientation, gender identity, or any other characteristic protected by law. *Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

#LI-Onsite #LI-JL1








About Quantum Research International

Privately held defense engineering and technology contractor serving U.S. and allied governments, armed forces, and industry customers.

Similar jobs

Software Developer roles near Huntsville, Alabama
15h
Save
Mark Applied
Hide
Senior Software Engineer - OMS
Fort Worth or Palmdale or Atlanta or Denver or Huntsville
$120k-$160k/yr OnsiteFull Time
Thompson Software Solutions
Thompson Software Solutions: Private aerospace and defense software engineering consultancy developing safety-critical avionics, mission, cybersecurity, and open-architecture systems.
5+ YOEBachelor's degree in STEM and 5+ years of C++ development required, plus OMS architecture, Linux, DDS, service-oriented design, ICDs, data modeling, simulation, and integration testing experience.
C++, Open Mission Systems (OMS), Linux, DDS, Atlassian Tools, Confluence, JIRA, Bitbucket, Java, Modular Open Systems Approach (MOSA), FACE, CI/CD, EAP
16h
Save
Mark Applied
Hide
TIS SOFTWARE DEVELOPER
Huntsville, Alabama, United States
OnsiteFull Time
Ignite
Ignite: Employee-owned SDVOSB providing AI/ML, space, intelligence, cyber, and missile-defense technical services to U.S. government customers.
10+ YOEBachelor's or advanced degree in engineering, science, or mathematics; 10 years of government or DoD experience; active Secret clearance or ability to obtain one; US citizenship; Microsoft Office proficiency.
Microsoft Office, Microsoft Office toolset, SCRUM
1d
Save
Mark Applied
Hide
Software Engineer - Embedded Systems (Cleared)
Huntsville, Alabama, United States
$130k-$190k/yr HybridFull Time
Swoop Technologies
Swoop Technologies: Private defense-software building distributed operating systems for military and critical infrastructure.
4+ YOEActive TS clearance, bachelor's degree or equivalent technical experience, 4+ years in OS/kernel, RTOS, embedded systems, firmware, microkernel, or bare-metal development, and C and Rust experience.
C, Rust, RTOS, ARM, I2C, SPI, UART, USB, FPGA, x86 assembly, BIOS
1d
Save
Mark Applied
Hide
Software Engineering III
Huntsville or Hutsville
$116k-$130k/yr OnsiteFull Time
Data Intelligence
Data Intelligence: Private U.S. government contractor providing systems engineering, software development, cybersecurity, and logistics support to federal clients.
5+ YOEBachelor’s degree or equivalent experience; 5–7 years of software development; mastery of C++ or equivalent; Agile, Linux/UNIX, object-oriented design, radar systems, and active Secret-level government clearance required.
C++, MATLAB, Eclipse, UML, Cameo, SysML, ClearCase, JIRA, xUnit Framework, JUnit, CPPUnitLite, Linux, UNIX, CMMI
1d
Save
Mark Applied
Hide
Software Developer Senior
Winchester or Tysons or Chantilly or Quantico or Huntsville
$150k-$190k/yr HybridFull Time
Full Visibility
Full Visibility: Private federal IT services and consulting firm serving government agencies with cybersecurity, analytics, engineering, and cleared experts.
8+ YOERequires 8+ years of software development experience, AWS and C# expertise, scalable enterprise solution experience, and active Top Secret/SCI eligibility with possible CI polygraph eligibility.
AWS, C#
1d
Save
Mark Applied
Hide
Software Engineer II (Onsite)
Huntsville, Alabama, United States
$69k-$131k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Aerospace and defense providing advanced technology solutions.
Master’s degree in a STEM discipline and software development, integration, or testing experience using C++, C#, Java, or similar languages. Secret clearance and U.S. citizenship required.
C++, C#, Java, Azure, Git, Atlassian Suite, Jenkins, Eclipse, Ansible, Red Hat, Linux, Scrum, Scrum @ Scale, SAFe, Test-Driven Development, DevSecOps, Continuous Integration/Continuous Delivery
1d
Save
Mark Applied
Hide
Space System Software Engineer, Lead
Huntsville or McLean or El Segundo or Colorado Springs
$113k-$257k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
10+ YOE10+ years leading space or missile defense software teams, Secret clearance, bachelor's degree, and experience with weapon systems, DevOps, systems architecture, requirements management, and technical leadership.
DevOps, CI/CD, Kubernetes, Rust, C, C++, Python, Java, JavaScript, GitHub Actions, GitLab CI, Jenkins, Systems Modeling Language (SysML), DoD Architecture Framework (DoDAF), Unified Architecture Framework (UAF)
1d
Save
Mark Applied
Hide
Senior Software Developer – Post-Test Analysis & Test Automation
Huntsville, Alabama, United States
OnsiteFull Time
CFD Research Corporation
CFD Research Corporation: 100% employee-owned engineering and technology R&D firm developing simulations, software, prototypes, and testing for government and industry customers.
8+ YOEBachelor's degree in a STEM field, 8+ years of software engineering experience, advanced Python, MATLAB, and C++ skills, software architecture expertise, DoD Secret clearance, and U.S. citizenship required.
Python, MATLAB, C++, Jira, CI/CD, Git, Docker, Test-Driven Development (TDD), pandas, scipy, scikit-learn, Matplotlib, Plotly, Dash