Allegis Group, Inc

Senior Sitecore Developer

Job Locations US-MD-Hanover
Job ID
Information Technology
Regular Full-Time


Job Summary:

  • Supports the organization's existing software or systems infrastructure and develops new technologies as needed. Researches, designs, and develops enterprise-wide systems and applications. Responsible for identifying and implementing innovative and efficient applications to ensure the best experience for the user. Evaluates current operations to determine areas that need enhancements or restoration.
  • Supports business applications by designing and implementing new hardware or software solutions. Modifies application programs from detailed specifications and ensures that improvements are successfully integrated into the existing systems. Develops program logic for new applications and analyzes logic in existing applications. Codes, tests, debugs, documents, and maintains applications.
  • Plans, designs, and develops internet web applications. Writes program specifications using a variety of languages and platforms such as Sitecore, .NET, and HTML. Codes, tests, debugs, and maintains programs and documenting procedures. Develops proofs-of-concept and user interface prototypes. Ensures compatibility of applications across multiple computing platforms and browsers.
  • Has expanded beyond practical applications of the discipline to knowledge gained from guiding how Allegis should apply the principles and concepts within the discipline and interpreting the complexities of the discipline.​


Essential Functions:

  • Writes functional and design specifications for applications as identified by users and/or management
  • Maintains a working knowledge of new technologies and adopts suitable concepts for the organization
  • Create level of effort (LOE) and duration estimates for assigned work. Proactively manage activities to meet those expectations
  • Codes, tests, and supports existing and new systems and applications
  • Ensure unit testing of application development work is correctly completed
  • Streamlines existing applications and systems to ensure integration and ease of use
  • Provide development support for analysis and functional and load testing
  • Eliminates errors in computing environment for smooth operation and functionality
  • Designs and implements templates, databases, and interfaces that fulfill user requirements
  • Communicates project status, issues, and resolutions with appropriate stakeholders
  • Documents testing and system corrections in compliance with security standards
  • Communicate and work with graphic developers to create user interfaces
  • Problem diagnosis and resolution
  • System maintenance and after-hours support, as needed
  • Monitors systems' technical performance and identifies trends in operating output​


Minimum Education and/or Experience:

  • B.S. in Computer Science, Information Systems or other related field or the equivalent combination of education and experience.
  • 5+ years designing and developing systems and/or applications in a diverse computing environment.
  • 5+ years of proficient web development experience using web technologies and languages (.net, c#, ASP.NET, MVC, JavaScript, CSS, SQL Server).
  • 3-5 years configuring and developing using web content management systems for internet sites, preferably using Sitecore.
  • 2+ years of experience with JavaScript frameworks (jQuery, AngularJS, Node.js)
  • Experience with unit testing frameworks (NUnit, MSTest, Jasmine etc.)
  • Proficient experience with major operating systems and programming techniques.
  • Demonstrated experience and knowledge of the principles, techniques, and methodologies of SDLC,  quality management, change, and problem management 
  • Understanding of unit, functional, performance, and regression testing
  • Working experience in a team environment while communicating and presenting (both verbally and in writing) design concepts to internal/external customers


  • Requires depth of expertise in own discipline to be able to guide others in the application of principles and concepts and to interpret complexities, nuances.
  • Assignments at this level are typically more complex or unusual than those at the previous level.
  • Incumbents assist with establishing protocols and processes for the discipline.
  • Sufficient knowledge to guide the application of best practices within Information Services.
  • Uses industry understanding to drive decision-making beyond best practices.
  • Interprets internal/external business challenge, assesses current/industry practices and selects best practices to improve products, processes or services.
  • May lead Information Services teams or projects with moderate resource requirements, risk, and/or complexity
  • Works independently, with guidance in only the most complex situations.
  • Anticipates and solves complex problems; uses sophisticated analytical thought to exercise judgment and identify solutions.
  • Impacts the achievement of customer, operational, project or service objectives; work is guided by Information Services policies.
  • Communicates difficult or sensitive concepts and works to build consensus.
  • Expert level skills with web content management systems (WCMS), configuring and developing
  • Proficient at creating custom components with WCMS, preferably Sitecore
  • Experience with Web Analytics tools, preferably Adobe Marketing Cloud.
  • Maintain and develop internet web sites for global business operations.
  • Understands issues related to scalability and reliability, including globalization
  • Communicate and work with graphic developers to create user interfaces
  • Communicate and work within guidelines to ensure maximum search engine optimization and web analytics tracking is achieved
  • Understanding of IS methodologies such as SDLC, ITIL, PMLC and QA/Test
  • Working knowledge of Microsoft SQL server and Internet Information Server (IIS)
  • ITILv3 certifications are preferred.

Core Competencies:

  • Customer Service
  • Building Relationships
  • Business Knowledge / Organizational Acumen
  • Self-Motivation/Self Starter
  • Leading Self and Others​


Sorry the Share function is not working properly at this moment. Please refresh the page and try again later.
Share with your network

Connect With Us!

Not ready to apply? Connect with us for general consideration.