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Mid Level Integrated Design Jobs in Springfield, VA

Mid-level System Architects design and develop solutions for complex applications problems, API design, data services, platform services, cloud services and infrastructure services to meet user needs ...

Mid-Level Java Developer

Bethesda, MD

$54.50 - $70.75/hr

... Design and API's for System Integration of COTS Programming in Java, EJB, J2EE, PL/SQL, SQL, XML, XSLT, Perl, JavaScript Experiences in UNIX platform, Linux, Window NT, etc. Experience with tools ...

Front End Developer (mid-level)

Mclean, VA · Remote

$105.10K - $122.30K/yr

Front End Developer (Mid-Level) Systems Integration & Development (SID), an award-winning ... Deep understanding of modern application development design concepts, cybersecurity principles, and ...

Front End Developer (mid-level)

Mclean, VA · Remote

$106.50K - $123.90K/yr

Front End Developer (Mid-Level) Systems Integration & Development (SID), an award-winning ... Deep understanding of modern application development design concepts, cybersecurity principles, and ...

We are seeking a Mid-Level Systems Engineer with hands-on experience across the Systems Engineering & Integration Lifecycle (e.g., Architecture, Requirements, CONOPS, Integration, Test, Transition ...

We are seeking a Mid-Level Systems Engineer with hands-on experience across the Systems Engineering & Integration Lifecycle (e.g., Architecture, Requirements, CONOPS, Integration, Test, Transition ...

System Architect (Mid-Level)

Springfield, VA · On-site

$254.20K/yr

Mid-level System Architects design and develop solutions for complex applications problems, API design, data services, platform services, cloud services and infrastructure services to meet user needs ...

We are seeking a Mid-Level Systems Engineer with hands-on experience across the Systems Engineering & Integration Lifecycle (e.g., Architecture, Requirements, CONOPS, Integration, Test, Transition ...

Mid-Level React Developer Location: Ashburn, VA (Hybrid) (W2 Only) We are seeking a Mid-Level React ... REST API integration * Responsive and cross-browser UI development * Git and version control ...

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Mid Level Integrated Design information

See Springfield, VA salary details

$110.7K

$113.5K

$116.5K

How much do mid level integrated design jobs pay per year?

As of May 31, 2026, the average yearly pay for mid level integrated design in Springfield, VA is $113,496.00, according to ZipRecruiter salary data. Most workers in this role earn between $113,900.00 and $113,900.00 per year, depending on experience, location, and employer.
Front End Developer (mid-level)

Front End Developer (mid-level)

Astor & Sanders Corporation

Mclean, VA • On-site, Remote

$105.10K - $122.30K/yr

Full-time

Medical, Life, Retirement, PTO

Posted 3 days ago


Job description

Front End Developer (Mid-Level)
Systems Integration & Development (SID), an award-winning IT solutions provider based in McLean, VA, is seeking a skilled Mid-Level Front End Developer to join our team. This is a full-time and remote position.
Roles & Responsibilities
  • Develop, maintain, and enhance responsive web applications and user interfaces that provide an excellent user experience.
  • Collaborate with designers, back-end developers, and product managers to translate requirements into functional and visually appealing websites and applications.
  • Write clean, reusable, and efficient code using front-end technologies such as HTML5, CSS3, JavaScript, and modern frameworks like React or Angular.
  • Perform cross-browser and cross-device testing to ensure compatibility and responsiveness.
  • Optimize applications for maximum speed and scalability.
  • Participate in code reviews, contribute to best practices, and suggest improvements to processes and applications.
  • Troubleshoot and debug issues, providing timely fixes and enhancements.
  • Stay up-to-date with emerging front-end technologies, trends, and industry best practices.
  • Contribute to documentation and knowledge sharing within the development team.
  • Additional duties as assigned.

Requirements
Skills & Experience
  • Bachelor's degree in Computer Science, Information Technology, Systems Engineering, or related field.
  • Minimum 4 years of experience in applications development, cloud-based applications, or related roles.
  • Front End development experience with Vue 3, Pinia, PrimeVue, and Knex
  • Back End development experience .NET Web Api
  • Postgres database experience
  • Hands-on experience with cloud platforms such as AWS or others.
  • Strong understanding of data visualization, statistical processing and display, and cloud-based application processing.
  • Experience with application development, testing, and validation methodologies.
  • Ability to analyze system performance and troubleshoot complex issues.
  • Familiarity with DevOps practices, CI/CD pipelines, and Infrastructure-as-Code (IaC) tools (e.g., Terraform or others).
  • Knowledge of monitoring and logging tools (e.g., CloudWatch or others).
  • Deep understanding of modern application development design concepts, cybersecurity principles, and cloud application architecture.
  • Experience working on federal government systems, either as a contractor or federal employee, with a recent PUBLIC TRUST or higher clearance, is very strongly preferred.
  • Additional duties as assigned

Benefits
Systems Integration & Development (SID) offers a unique, stimulating and challenging environment that fosters individual growth and rewards performance. Systems Integration & Development (SID) is an Equal Opportunity Employer.
Some of our competitive benefits include
  • Generous Paid Time Off (PTO) and all Federal Holidays off
  • Comprehensive Health Coverage
  • Retirement Savings Plan
  • Pre-Tax Benefit Programs
  • Wellness and Work-Life Support
  • Professional Development
  • Performance and Referral Bonuses
  • Life and Disability Insurance