Senior Software Developer | Laurel, MD

a self-motivated Java developer who proactively completes tasks with a strong attention to detail. The candidate must be able to work independently and as part of a team and will be exposed to a variety of technologies depending on customer requirements. Capabilities Shall have at least eight (8) years of experience in software development/engineering, including requirements analysis, software development, installation, integration, evaluation, enhancement, maintenance, testing, and problem diagnosis/resolution Shall have at least six(6) years of experience developing software with high level languages such as Java, C, C++ Shall have demonstrated ability to work with Open Source (No SQL) products

that support highly distributed, massively parallel computation needs such as Hbase, Acumulo, Big Table, etc Shall have demonstrated work experience with the Map Reduce programming model and technologies such as Hadoop, Hive, Pig, etc Shall have demonstrated work experience with the Hadoop Distributed File System (HDFS) Shall have demonstrated work experience with serialization such as JSON and/or BSON Shall have demonstrated work experience developing Restful services Shall have at least five (5) years of experience developing software for UNIX/Linux (Redhat versions 3-5) operating systems Shall have demonstrated work experience in the requirements analysis and design of at least one Object

Oriented system Shall have demonstrated work experience developing solutions integrating and extending FOSS/COTS products Shall have at least three (3) years of experience in software integration and software testing, to include developing and implementing test plans and test scripts Shall have demonstrated technical writing skills and shall have generated technical documents in support of a software development project Hadoop /Cloud Developer Certification or comparable Cloud System/Service Certification In addition, the candidate will have demonstrated work experience in at least four (4) of the desired characteristics Experience deploying applications in a cloud environment Experience developing and deploying data driven analytics; event driven analytics; sets of analytics orchestrated through rules engines Willingness to be a committer/contributor to open source applications Required Qualifications TS/SCI with Agency Appropriate Polygraph A Bachelor's Degree in Computer Science or in a related technical field is highly desired which will be considered equivalent to two (2) years of experience A Master's degree in a Technical Field will be considered equivalent to four (4) years of experience Twenty (20) years experience as a SWE in programs and contracts of similar scope, type, and complexity is required A degree in Mathematics, Information Systems, Engineering, or similar degree will be considered as a technical field Required Technical Skills Java programming for distributed systems, with experience in networking and multi-threading Apache Hadoop Apache Accumulo Apache Ni Fi Agile development experience Well-grounded in Linux fundamentals and knowledge in at least one scripting language (e.

g. Python, Ruby, Perl, etc. ) Experience with source code management practices and tools Enabling tools: Git, Maven, Jira Continuous Integration / Continuous Testing: Bamboo, Jenkins, Git Lab Cl/Pipelines Continuous Monitoring: ELK Stack (Elastic Search, Logstash and Kibana), Nagios Familiarity with microservices software development technique and container-orchestration (e.

g. Kubernetes) Hadoop/Cloud Developer Certification Desired Skills Understanding of Big-Data Cloud Scalability (Amazon, Google, Facebook) Experience designing and developing automated analytic software, techniques, and algorithms Experience developing and deploying: analytics that include foreign language processing; analytic processes that incorporate/integrate multi-media technologies, including speech, text, image and video exploitation; analytics that function on massive data sets, for example, more than a billion rows or larger than 10 Petabytes; analytics that employ semantic relationships (i.

e. inference engines) between structured and unstructured data sets; analytics that identify latent patterns between elements of massive data sets, for example more than a billion rows or larger than 10 Petabytes; analytics that employ techniques commonly associated with Artificial Intelligence, for example genetic algorithms Experience with taxonomy construction for analytic disciplines, knowledge areas and skills Experience with linguistics (grammar, morphology, concepts) Experience developing and deploying analytics that discover and exploit social networks Experience documenting ontologies, data models, schemas, formats, data element dictionaries, software application program interfaces and other technical specifications Experience developing and deploying analytics within a heterogeneous schema environment Wyetech, LLC is an Equal Opportunity Employer.

All qualified applicants will receive consideration for employment without regard to race, color, religion, interaction, interactionual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

change requests. This position utilizes testing knowledge and experience to backss and advise the Test Lead/Manager on the progress of the testing activities. The Tester will also design, develop, and deploy automated tests in a system acceptance testing (SAT) environment.

This will include automated execution, automated result reporting, test data management, and defining standard processes. This position will be responsible to proactively identify build/release pipeline bottlenecks, diagnose, and resolve build failures, and discover new efficiencies. This position will be mostly remote, but you will have to go onsite, Lanham, MD, one day a week, and the hours are 8 am to 4:30 pm EST.

Responsibilities: Perform and document test cases Ensure systems and enterprise capabilities comply with requirements and standards through formal verification methods.

backss performance using evaluation criteria and technical performance measures Perform analysis of test results and prepares evaluation reports and risk backssments Evaluate discrepancy reports and perform integration testing to validate incorporated fixes affecting systems and enterprise capabilities Provide direct, interfacing support to the customer for system integration, test, evaluation and transition activities Independently develops and executes test scripts to ensure quality software is provided for production

release and to certify system changes. Produces expert-level test plan documents and requirements.

Develops test control databases. Performs solution testing confirming business requirements. Maintains test databases and ensures their integrity and currency. Distributes test data from the control database to development staff to satisfy adequate unit testing. Develops, compiles, documents, and runs automated test scripts and test procedures. Runs regression tests. Perform manual testing. Tracks status of defects. Provides quality assurance testing for all systems to ensure the development and distribution of quality products. Assists with the roll-out of systems documentation.

Produces lists of defects to be resolved and incorporated into future releases of the application as required. Communicates with analysts and programmers about formal testing plans, problems, and results. Develops technical documentation and reports. Manages the Release Management process for all changes to the baseline IT infrastructure. Ensures all procedures are adhered to appropriately throughout project lifecycles. Ensures all existing processes are fully documented, suggesting improvements, updating documentation, and communicating all process changes to relevant stakeholders.

Qualifications and Education Requirements: Bachelor of Arts (BA) degree in Information Technology or related fields (additional years of experience considered in lieu of a degree) Four (4) plus years of relevant experience in the IT field Three (3) years of experience with software testing Able to identify and communicate program risks and recommend mitigation. Must have strong written and verbal communication skills. Familiarity with Cisco contact center applications Must be US Citizen and able to pass background check Preferred Skills: Have Minimum Background Investigation (MBI) clearance Experience with the following IRS applications a significant plus: Me F (Modernized e-File), ITPE (Individual Tax Processing Engine), RRP (Return Review Program), BDOC (Business Document Specific Programs), BMFERS (Business Master File Error Resolution System), GUF (Generalized Unpostable Framework), Notices, IMF (Individual Master File), BMF (Business Master File), CADE2 (Customer Account Data Engine 2) Additional Desired Skills Knowledge of current IRS tax administration software applications is a significant plus.

Rational CLM tools (Quality Manager, Team Concert, Doors Next Generation) IBM Mainframe IBM Time Share Option (TSO) and related skills required to perform duties on the IBM Mainframe Control-M Unisys Mainframe DB2 Informatica Business Objects Java, SQL, and XML Automation experience Experience with TOAD About Grant Leading Technology: Grant Leading Technology (GLT) is a verified Service-Disabled Veteran Owned Small Business (SDVOSB) government contracting firm.

GLT provides expert knowledge and skills to deliver agile enterprise solutions and innovative technologies to our clients at the Federal Aviation Administration (FAA), Internal Revenue Service (IRS), Federal Emergency Management Agency (FEMA), National Aeronautics and Space Administration (NASA), and other federal and state agencies.

We possess exceptional capabilities including, but not limited to, project management, cyber security, construction management, design, and management technology. GLT has been recognized for three consecutive years by Inc. 5000 as one of the fastest-growing private companies in America. Our employees are at the heart of GLT's success. We value and fully embrace the diversity of individuals and ideas within our workforce. GLT provides a competitive compensation package with benefits that are immediately available.

Our base healthcare plan is 100% employer paid and our 401k plan is immediately vested. We also offer paid time off, 11 federal holidays, short/long-term disability, 401k matching, and opportunities for professional development. Grant Leading Technology is an " equal opportunity employer" All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, interactionual orientation, national origin, genetics, disability, age, or veteran status. Reasonable accommodations will be provided to those who are unable to utilize our online application system due to a disability.

Please email [email protected] with the subject line " Accommodation"

to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. -If this sounds like an environment where you can thrive, keep reading! -The Civil Group at Leidos is seeking a Subject Matter Expert (SME) IT Developer for a contract with a large federal agency who will support application development to deliver a cloud-based platform containing a portfolio of solutions/products capable of resolving issues across all lines of businesses pertaining to that federal organization.

The SME IT Developer will leverage their applications-development expertise in modernizing a cloud-based platform to collect and analyze data,

catalog issues, and develop potential solutions with the aim of significantly reducing the redundancy of current legacy systems. Additional responsibilities may include writing and maintaining source code, creating, and maintaining software applications, and applying frameworks involved in a software release in a cloud-based context.

The successful candidate will provide guidance on IBM Engineering Workflow Management (EWM) as the primary software development collaboration tool for agile planning, process definition, source control, defect tracking, and build management. -This position offers a hybrid work schedule of 50% telecommuting and 50% in office (Lanham, MD)Your greatest work

is ahead! -The Mission -Leidos Civil Group helps modernize infrastructure, systems, and security.

We are a trusted partner to both government and highly-regulated commercial customers looking for transformative solutions in mission IT, security, software, engineering, and operations. We work with our customers including the FAA, DOE, NASA, National Science Foundation, Transportation Security Administration, Custom and Border Protection, airports, and electric utilities to make the world safer, healthier, and more efficient. Our customers take on the toughest challenges out there, and at times need a helping hand from specialists in their fields. We combine our scale as a Fortune 500 company with the deep technical knowledge of our core capabilities and the expertise of our talented and diverse workforce to deliver mission-centric innovations.

For each of these core capabilities, we have developed proven, repeatable processes that help us deliver agile, cost-effective solutions to foster a better world. Are you ready to join a team dedicated to a mission? Begin your journey of a flourishing and meaningful career, share your resume with us today! The Challenge: Serve as the Leidos consultant for IT developers of applications, as well as computer programming, documenting, managing configuration, testing, and bug fixing involved in creating and maintaining applications and frameworks in a software release life cycle and resulting software products - Participate in daily scrum meetings to provide the status on the work items to the team members and project manager Possess knowledge of and ability to apply advanced technical principles, theories, and concepts Enhance the development and unit tests of all code for data connections to modernization and legacy systems using IT funded resources such as Common Services, Application Program Interfaces (APIs) and Extracts, Transform and Loads (ETLs) Provide high level analysis and recommend solutions Conduct application development tasks including requirements analysis, formal verification, and formal validation Produce technical documentation in support of engineering solutions that include, but are not limited to, architectural drawings, detailed design specifications, and thorough implementation instructions Maintain standards compliance Develop, update, and maintain program of record documentation Enhance management and monitoring of all installed systems - Monitor the installation, configuration, testing, and maintenance of operating systems, application software and system management tools Proactively ensure the highest levels of systems and infrastructure availability Monitor and test application performance for potential bottlenecks, identify possible solutions, and work with developers to implement those fixes Maintain security, backup, and redundancy strategies Coach and review the work of lower level technical staff Develop technical solutions that require collaboration with internal experts, deep analyses and understanding of impact on end-product/solutions Communicate with internal and client project team members Work to influence team members regarding solution design, process and/or approaches What Sets You Apart: BS degree and 8 to 12 years of prior relevant experience or Masters with 6 to 10 years of prior relevant experience Ability to multi-task, complete tasks without direct supervision, and function effectively in a dynamic, fast-paced environment Demonstrated ability to successfully work and communicate with and adapt to personnel at all levels and from technical disciplines (software developers, test engineers, system engineers, etc.

) Know IBM Engineering Workflow Management (EWM) Experience with Pega COTS development platform Know SAFe Agile methodologies Experience with rationalizing applications and workloads across a secured infrastructure Experience in requirements analysis Strong verbal and written technical communication skills U.

S. Citizenship or is a lawful permanent resident having been granted the right to live in the United States indefinitely Proximity to work primarily onsite with the customer at the New Carrollton Federal Building, secondarily at Leidos HQ in Reston and remotely within one to two hours driving distance of the customer Ability to be cleared by the US Government via a Minimum Background Investigation (MBI) This offer is contingent upon Leidos being awarded a subcontract under which the work will be performed You Might Also Have: Experience working on projects in an IRS/Treasury environment At least one COTS development platform Pega certification Experience in Cloud operations such as AWS, GCP, and Azure Previous program management experience running applications development or infrastructure based programs for US federal customers Demonstrated knowledge of Cloud based application development or infrastructure sustainment Cloud Technical, Business or TCO Accreditation Cloud Architect, Dev Ops or Sys Ops Associate or Professional Certification Active IRS MBI -Pay Range: Pay Range $101,400.00 - $183,300.00The Leidos pay range for this job level is a general guideline only -and not a guarantee of compensation or salary.

Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Original Posting Date:12/11/2023While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

you are into modeling, simulation and analysis, then we'd love to have you join our team of motivated problem solvers! We are seeking a wide range of talented interns who want to work in a collaborative, inclusive team environment to help us 1) create sophisticated simulations of current and future Naval capabilities, adversarial threat systems (e.

g. missiles, swarms of autonomous platforms) to pair with machine learning technologies in order to develop robust solutions to transform systemic weaknesses into strengths, 2) develop complex analysis tools and use them to evaluate the performance of new Navy systems or system of system capabilities, and/or 3) perform early research into promising

technology that pushes the art and the science of defense. As a member of our multi-disciplinary team you can follow your passion to. Develop dynamic, interacting physics-based models/simulations to help us understand how mother nature and the laws of physics can impact the performance of key sensor, command and control, and weapon systems.

Develop tools that apply data analytic and statistical methodologies and use them to analyze current systems, root cause performance issues, and develop operational solutions. Mature cutting edge concepts or technologies that lead to improving our Navy's ability to maintain superior situational awareness in the fog of war, identify blatant and subtle

hostile actions, and dynamically allocate limited resources in a changing battlefield.

Qualifications You meet our minimum qualifications for the job if you. Are pursuing a degree in Engineering, Computer Science, Math, or Physics or a related technical field with a minimum 3.0 GPA on a 4.0 scale Have detailed knowledge in either Python or C++ Have a strong interest in modeling and simulation design, signal processing related to radar or communications systems, decision processes, resource optimization and allocation schema, or Model Based Systems Engineering (MBSE) Have above average interpersonal and communications skills Are able to obtain an Interim Secret level security clearance by your start date and can ultimately obtain a Secret level clearance.

If selected, you will be subject to a government security clearance investigation and must meet the requirements for access to classified information. Eligibility requirements include U. S. citizenship You'll go above and beyond our minimum requirements if you. Have detailed knowledge in two of the following: Python, C++, Matlab Have experience with either modeling or analyzing a complex system (military system preferred) Have experience with processing, organizing and backssing large data sets Have experience developing in a modern software development environment Why work at APL?

The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation's most critical defense, security, space and science challenges. While we are dedicated to solving complex challenges and pioneering new technologies, what makes us truly outstanding is our culture. We offer a vibrant, welcoming atmosphere where you can bring your authentic self to work, continue to grow, and build strong connections with inspiring teammates. At APL, we celebrate our differences and encourage creativity and bold, new ideas.

Our employees enjoy generous benefits, including a robust education assistance program, unparalleled retirement contributions, and a healthy work/life balance. APL's campus is located in the Baltimore-Washington metro area. Learn more about our career opportunities at. About Us APL is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, creed, color, religion, interaction, gender identity or expression, interactionual orientation, national origin, age, physical or mental disability, genetic information, veteran status, occupation, marital or familial status, political opinion, personal appearance, or any other characteristic protected by applicable law.

APL is committed to promoting an innovative environment that embraces diversity, encourages creativity, and supports inclusion of new ideas. In doing so, we are committed to providing reasonable accommodation to individuals of all abilities, including those with disabilities. If you require a reasonable accommodation to participate in any part of the hiring process, please contact by ensuring that everyone's voice is heard are we empowered to be bold, do great things, and make the world a better place.