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Application Developer
Application DeveloperMission Box Technologies • Harrisburg-Carlisle, PA, US
Application Developer

Application Developer

Mission Box Technologies • Harrisburg-Carlisle, PA, US
3 days ago
Job type
  • Full-time
  • Quick Apply
Job description

Application Developer  Location :

  • Harrisburg-Carlisle, PA, or Washington-Arlington-Alexandria, DC-VA-MD-WV, United States Position :  Application Developer (Mid-Level) We are seeking a skilled Mid-Level Application Developer to design and develop database-driven IT applications supporting federal government contracts.
  • This full-time, hybrid position offers the opportunity to contribute to mission-critical IT solutions for the Department of Defense, leveraging expertise in software development to deliver secure, high-quality systems.
  • Join our team to advance your career in a dynamic, compliance-driven environment.
  • Responsibilities Design, develop, and maintain database-driven IT applications using programming languages such as C++, Java / J2EE, Visual Basic, .NET, HTML / XML, PowerBuilder, or Delphi.
  • Collaborate with project managers and stakeholders to gather requirements and translate them into technical specifications.
  • Implement secure coding practices to ensure compliance with federal standards (e.g., NIST, FISMA).
  • Perform system testing, debugging, and optimization to ensure application reliability and performance.
  • Integrate applications with existing databases and systems, ensuring seamless functionality.
  • Document code, technical designs, and system configurations for audits and future maintenance.
  • Participate in agile development processes, including sprint planning, code reviews, and status reporting.
  • Qualifications Bachelor’s degree or higher in computer science, information systems, or a related field.

Minimum of five (5) years of experience in IT roles, with expertise in :

  • Designing and developing database-driven IT applications.
  • Proficiency in one or more programming languages (C++, Java / J2EE, Visual Basic, .NET, HTML / XML, PowerBuilder, or Delphi).
  • Active Secret clearance (IT-II level) required and must be maintained throughout employment.
  • Cybersecurity Workforce Framework (CWF) certification required :

  • IAT II (e.g., CompTIA Security+, CCNA Security, or equivalent).
  • Strong problem-solving skills and proficiency in database integration (e.g., SQL, Oracle).
  • Excellent organizational, verbal, written, and interpersonal communication skills.
  • Ability to work independently and collaboratively in a secure, high-stakes environment.
  • Compensation & Benefits We offer a comprehensive benefits package designed to support your career and well-being :

  • Competitive Pay — Harrisburg-Carlisle, PA : $91,936 - $113,568 annually, commensurate with experience, based on BLS May 2023 OEWS data (-15% to +5% of 50th percentile : $108,160).
  • Washington-Arlington-Alexandria, DC-VA-MD-WV :

  • $110,160 - $136,080 annually, commensurate with experience, based on BLS May 2023 OEWS data (-15% to +5% of 50th percentile : $129,600).
  • Flexible Schedule — Hybrid work model (on-site as required); Monday through Friday, business hours.
  • Comprehensive Healthcare Benefits — Medical, dental, and vision plans available.
  • Liability Insurance — Covered for professional activities.
  • Continuing Education — Access to certification training (e.g., IAT II, programming certifications) and professional development opportunities. 401(k) Retirement Plan — With employer contributions.
  • Paid Time Off & Holidays — Generous leave policy for work-life balance.
  • Administrative Support — Contract management, compliance, and reporting handled by dedicated staff.
  • Professional Development — Opportunities for technical training and career advancement.
  • Technology You’ll Use Programming languages :

  • C++, Java / J2EE, Visual Basic, .NET, HTML / XML, PowerBuilder, or Delphi.
  • Database systems :

  • SQL, Oracle, or similar for application integration.
  • Development tools :

  • IDEs (e.g., Visual Studio, Eclipse), version control (e.g., Git), and testing frameworks.
  • Secure collaboration platforms (e.g., DoD SAFE) for document submission and communication.
  • Location Harrisburg-Carlisle, PA, or Washington-Arlington-Alexandria, DC-VA-MD-WV, United States Salary $91,936 - $136,080 annually, commensurate with experience.
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    Application Developer • Harrisburg-Carlisle, PA, US

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