What are the responsibilities and job description for the Full Stack Developer position at SABEL SYSTEMS TECHNOLOGY SOLUTIONS LLC?
Who We Are
Sabel Systems Technology Solutions, LLC is a rapidly growing Information and Communications Technology company specializing in Digital Engineering and Acquisition technical stack design, implementation, and sustainment. We develop advanced, secure, and scalable software solutions that support complex engineering and product development environments, integrating diverse technical tools into cohesive, end-to-end workflows. Our work spans software engineering, enterprise system integration, data visualization, strategy and policy development, financial management, requirements analysis, and training.
Our primary clients are within the Department of Defense and the federal government contracting space, and we partner closely with leading prime contractors such as Siemens, Booz Allen, and PTC, while also supporting select commercial efforts. Sabel offers the opportunity to work on large-scale, mission-critical programs within a small-business, people-first culture that values agility and growth. You will join a dynamic, highly motivated team united by a single goal: getting quality, secure solutions into our customers’ hands as quickly as possible.
Who We Need
Sabel Systems is seeking a Full-Stack Developer to help design and build a modern web-based platform that integrates engineering design tools, data pipelines, and analytics into a unified user experience to pioneer the automation of engineering review cycles. This role is ideal for a hands-on engineer who enjoys ownership, technical problem-solving, and turning complex systems into intuitive products.
You will play a key role in developing and evolving a full-stack web application that ingests engineering data, orchestrates processing through external tools and services, and presents results through clear, interactive visualizations. You will work across front-end, back-end, and integration layers, collaborating closely with internal stakeholders to deliver secure, maintainable, and scalable solutions.
This position requires strong independent execution, sound engineering judgment, and the ability to design software that can grow from an MVP into an enterprise-ready product.
U.S. citizenship is required. All work must be performed within the United States.
What You’ll Do
Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of this position.
Responsibilities:
- Design, develop, and maintain full-stack web applications supporting engineering workflows
- Build secure data ingestion pipelines for files and metadata from local and external sources
- Integrate third-party tools and services using APIs, CLIs, and automation frameworks
- Develop interactive dashboards and visualizations to transform complex datasets into actionable insights
- Implement user-friendly UX/UI for configuring jobs, workflows, and data processing
- Analyze, troubleshoot, and resolve system, integration, and data-flow issues
- Participate in solution design, architecture discussions, and continuous improvement initiatives
- Ensure code quality, performance, and maintainability using modern engineering best practices
- Produce clear technical documentation for integrations, workflows, and deployments
- Collaborate with engineers, product stakeholders, and clients to explain system behavior and best practices
Qualifications:
Required Skills & Qualifications
Candidates must have a minimum of 5 years of experience in the following areas:
Core Technical Capabilities
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Strong full-stack web development experience using HTML5, CSS, JavaScript/TypeScript, and modern frameworks such as React or Vue
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Solid understanding of client–server architectures, including HTTP/HTTPS communication
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Experience developing and consuming REST and SOAP APIs
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Scripting and automation experience using Node.js, shell scripting (Perl a plus)
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Experience with data extraction, transformation, and processing using JSON, XML, CSV, SQL
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Proficiency working in Linux/Unix environments; familiarity with Windows required
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Strong command-line proficiency and experience with Git-based source control workflows
Data & Visualization
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Experience building or integrating data visualizations (custom or library-based)
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Ability to transform complex data structures into visualization-ready formats
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Experience with performance tuning and error handling across data pipelines
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Familiarity with D3.js or other advanced visualization libraries is a plus
Engineering Practices
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Strong understanding of clean code principles and maintainable software design
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Experience building software that scales from individual prototypes to team-maintained systems
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Ability to work independently on complex technical tasks with minimal supervision
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Strong written communication skills, including technical documentation
Preferred Qualifications
Backend & Infrastructure
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Backend development experience using Java, .NET, or Node.js
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Experience with relational and NoSQL databases (PostgreSQL, MySQL, Oracle, etc.)
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Familiarity with containerized environments (Kubernetes knowledge a plus)
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Experience working in cloud-hosted environments (Azure and/or AWS)
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Understanding of object-oriented design and modular library development
Engineering Systems & Integration
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Experience integrating enterprise engineering or product development systems
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Familiarity with PLM platforms and APIs, including Teamcenter ITK or Windchill
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Experience working with CAD or engineering data formats and automation APIs (NX, CATIA, SolidWorks, Creo, etc.)
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Experience building ETL pipelines for PLM data migration or synchronization
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Experience with low-code platforms such as Mendix or Appian
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Experience developing applications using PLMXML for data exchange
Frontend & UX
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Experience with modern frontend frameworks (React, Vue, or similar)
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Strong understanding of frontend performance and usability in enterprise environments
Enterprise & Collaboration
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Familiarity with authentication and access control mechanisms (SSO, SAML, MFA)
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Experience working with distributed teams
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Proficiency with collaboration and development tools such as Jira, Confluence, GitHub, or GitLab
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Ability to clearly explain technical concepts to non-technical stakeholders
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CompTIA Security certification (or equivalent DoD 8570 IAT Level II / IAM Level I) required
Security Requirements
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Ability to successfully pass background checks, identity verification, and government-mandated security investigations
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Must comply with all federal and customer security protocols related to system access, data handling, and information assurance
Minimum Qualifications & Professional Competencies
To perform this role successfully, an individual must demonstrate the following:
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Problem Solving: Effectively identifies issues, analyzes data, develops alternatives, and collaborates in group problem-solving environments
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Written Communication: Writes clearly and accurately; produces technical documentation, reports, and correspondence
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Ethics & Integrity: Acts with professionalism, accountability, and respect; upholds organizational values
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Strategic Thinking: Understands organizational goals, technical tradeoffs, and evolving priorities
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Planning & Organization: Prioritizes work efficiently; manages time and resources effectively
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Professionalism: Communicates tactfully, performs well under pressure, and follows through on commitments
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Innovation: Demonstrates creativity, adaptability, and continuous improvement mindset
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Reasoning Ability: Collects and evaluates information to make sound technical and business decisions
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Language & Mathematical Skills: Interprets technical and regulatory material; applies basic mathematical concepts to real-world scenarios
Physical Demands & Work Environment
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Regularly required to sit, communicate, type, and use computers
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Occasionally required to walk, reach, and use hands
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Reasonable accommodations may be provided for individuals with disabilities
Salary and Benefits
The range for this position is between $110,000 and $120,000. Actual salary will be negotiated with this position’s Hiring Manager and can vary depending on the following factors: Billable contract and labor category, experience, skills, education /certifications/ licenses & geographic location.
Sabel Systems is committed to offering all employees a competitive benefits and compensation package that is comprehensive enough to meet their goals and needs. Our employees are our most valuable asset, and one of Sabel Systems largest financial investments is our benefits program. As a valued member of the organization, employees are provided with a host of benefits to include healthcare; financial assistance in the event of illness, injury, disability, loss of work, or death; health savings accounts; retirement plans; paid time off; paid holidays; education and training program reimbursement, to name a few.
EEO Statement
Sabel Systems is an equal opportunity employer. Our hiring decisions are based solely on qualifications, merit, and business need. We prohibit discrimination and harassment of any kind across all employment practices within our organization. Sabel Systems participates in the E-Verify Employment Verification Program.
Salary : $110,000 - $120,000