Oasis Systems

  • Java Developer Level I

    Job Locations US-MD-National Business Parkway
    Posted Date 2 months ago(11/29/2018 9:15 AM)
    Requisition Number
    Information Technology
  • Overview

    All candidates must have an active TS/SCI clearance with Full Scope Poly. MAR (MD), LLC is unable to sponsor new clearances.


    MAR Division of Oasis Systems has an exciting opportunity for a Java Developer Level I to develop, modify, or update applications used by business units or infrastructure units


    LOCATION: Annapolis Junction, MD



    Seven (7) years experience in programs and contracts of similar scope, type and complexity within the Federal Government is required. Bachelor’s degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required. Five (5) years of additional SE experience may be substituted for a bachelor’s degree.


    CLEARANCE: Must have active TS/SCI clearance with Full Scope Poly


    JOB STATUS: Full-Time



    • Develop, maintain, and enhance complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.
    • Work individually or as part of a team.
    • Resolve software problem reports.
    • Review and test software components for adherence to the design requirements and documents test results
    • Utilize software development and software design methodologies appropriate to the development environment.
    • Provide specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.
    • Candidate may be required to respond to after-hours requests as required in a 24 x 7 environment.


    • In addition to Java, experience with Node.js, Angular, MongoDB, and MySql are desirable.
    • Responsive Web Design (Media Queries, Flexible Grids etc..), Linux Shell Scripting, database design, ldap queries, and query optimization is crucial. 
    • Ability to work in a fast pace, dynamic, small team environment. 
    • Experience with AWS cloud based deployments is a plus.


    MAR Division of Oasis Systems is an equal opportunity employer and does not discriminate in hiring or employment on the basis of any legally protected characteristic including, but not limited to, race, color, religion, national origin, marital status, gender, sexual orientation, ancestry, age, medical condition, military veteran status or on the basis of physical handicap which, with reasonable accommodation, render the application to satisfactorily perform the job available.




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