Java developer jobs in Alexandria, VA

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, changemakers, and go-getters-where people are working together to help our customers see the world differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big thing, and change the world. To be eligible for this position, you must be a U.S. Person, defined as a U.S. citizen, permanent resident, Asylee, or Refugee. Note on Cleared Roles: If this position requires an active U.S. Government security clearance, applicants who do not currently hold the required clearance will not be eligible for consideration. Employment for cleared roles is contingent upon verification of clearance status. Export Control/ITAR: Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3). Please review the job details below. This position requires an active U.S. Government Security Clearance at the TS/SCI level with CI Polygraph. The Back-end Developer will work independently and as part of a cross-functional team comprised of technical experts supporting an established and growing Intelligence Community (IC) mission. You will need to quickly understand complex technical concepts, make assessments, and articulate your recommendations to the customer. Previous experience working on-site to support the Department of Defense (DoD) and the Intelligence Community (IC) is highly desirable. Responsibilities: Enable the development of system architectures, software systems, or software applications. Focus of work will primarily be back-end development. Develop new software from algorithm definitions and prototypes. Work with program teams to plan future operations. Practice and improve on agile development methodologies and tools. Work in a collaborative environment to support sensor system design and fielding, special communications, and C2. Work with a multi-disciplinary team to compile complex products to inform leadership on technical risks and chances for success of projects. Brief customer project, program and senior leadership, as well as mission partners on modeling efforts, results, conclusions and recommendations. Minimum Qualifications: Must have active TS/SCI security clearance with CI Polygraph. Bachelor's degree in engineering, sciences, Computer Science, Physics, Applied Mathematics, or related technology field. 4 additional years of experience may be substituted in lieu of a degree. 6 years of relevant experience in software development, technology, engineering and/or science. Strong programming skills in C++, Java, Lambda, Go, AWS, etc. Experience creating task based native software Experience with algorithms, RESTful APIs, RESTful Web Services, Orchestration and Containerization (e.g. Kubernetes, Docker) Ability to communicate highly technical analyses at a level comprehensible to non-technical audiences and senior-level government representatives. Expert knowledge and use of Microsoft Word, Excel, and PowerPoint. Preferred Qualifications: Experience working with High Performance Computing (HPC) and/or distributed computing systems Experience with Digital Signal Processing, Image Processing, Matlab Knowledge in Synthetic Aperture Radar (SAR), Electro-Optical (EO), Geographic Information Systems (GIS), Geospatial Data. Experience with ArcGIS, ERDAS Imagine, STK, SIMDIS, Global Mapper, ENVI, QT Modeler and/or SocetGXP. Advanced education in Math, Physics. Experience working on-site at a customer location. Experience working in DOD / IC. Demonstrated ability to work effectively as a lead or within a team of peers, as well as excellent interpersonal and communications skills. Pay Transparency: In support of pay transparency at Vantor, we disclose salary ranges on all U.S. job postings. The successful candidate's starting pay will fall within the salary range provided below and is determined based on job-related factors, including, but not limited to, the experience, qualifications, knowledge, skills, geographic work location, and market conditions. Candidates with the minimum necessary experience, qualifications, knowledge, and skillsets for the position should not expect to receive the upper end of the pay range. ● The base pay for this position within the Washington, DC metropolitan area is: $137,000.00 - $228,000.00 annually. For all other states, we use geographic cost of labor as an input to develop market-driven ranges for our roles, and as such, each location where we hire may have a different range. Benefits: Vantor offers a competitive total rewards package that goes beyond the standard, including a robust 401(k) with company match, mental health resources, and unique perks like student loan repayment assistance, adoption reimbursement and pet insurance to support all aspects of your life. You can find more information on our benefits at: ****************************** Additionally, this position is incentive eligible with a target based on contribution, company performance, and/or individual results achieved; the specific incentive plan and target amount will be determined based on the role and breadth of contributions. The application window is three days from the date the job is posted and will remain posted until a qualified candidate has been identified for hire. If the job is reposted regardless of reason, it will remain posted three days from the date the job is reposted and will remain reposted until a qualified candidate has been identified for hire. The date of posting can be found on Vantor's Career page at the top of each job posting. To apply, submit your application via Vantor's Career page. EEO Policy: Vantor is an equal opportunity employer committed to an inclusive workplace. We believe in fostering an environment where all team members feel respected, valued, and encouraged to share their ideas. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, gender identity, sexual orientation, disability, protected veteran status, age, or any other characteristic protected by law.

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Software Engineer II Who is Mastercard? At Mastercard technology, we work to connect and power an inclusive, digital economy that benefits everyone, everywhere, by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships, and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. We cultivate a culture of inclusion for all employees that respects their individual strengths, views, and experiences. We believe that our differences enable us to be a better team - one that makes better decisions, drives innovation, and delivers better business results. Technology at Mastercard What we create today will define tomorrow. Revolutionary technologies that reshape the digital economy to be more connected and inclusive than ever before. Safer, faster, more sustainable. And we need the best people to do it. Technologists who are energized by the challenges of a truly global network. With the talent and vision to create the critical systems and products that power global commerce and connect people everywhere to the vital goods and services they need every day. Working at Mastercard means being part of a unique culture. Inclusive and diverse, a rich collaboration of ideas and perspectives. A place that celebrates your strengths, values your experiences, and offers you the flexibility to shape a career across disciplines and continents. And the opportunity to work alongside experts and leaders at every level of the business, improving what exists, and inventing what's next. About the Role • Successfully lead multiple initiatives and complex assignments with broad scope and long-term business implications. • Develop innovative solutions that meet specific business needs. • Partner with TPMs, PMTs, and lead SDE across the initiatives to lead SDLC efforts. • Assist and collaborate with solution architects and cross functional teams across the different regions. • Create proof of concept applications • Collaborate with business and technical partners • Assist in the evaluation of 3rd parties and 3rd party products. • Ensure adherence to established quality control practices. • Create and maintain technology roadmaps. • Ensure adherence to established software development process. • Effectively communicate to management, business owners, and other stake holders. All About You • Bachelor's degree in Information Systems, Information Technology, Computer Science or Engineering or equivalent experience. • Seasoned tech lead having experienced technologists with technical breadth and depth coupled with strong interpersonal skills. • An architect who loves to solve complex problems and passionate about designs, quality of deliverables, and collaborating with high performing teammates towards product delivery and support • Contribute to the delivery of decoupling the existing platforms into smaller reusable services by maintain a technology roadmaps • Brings in cloud based architect experience and integrating vendor and open source products into an overall systems • Experience on integration using external third party libraries and APIs, payment gateways, CI understanding • Expertise and advanced skills in designing, analyzing, troubleshooting, implementing large-scale, robust solutions systems that perform faultlessly at scale, with high availability resilience • Ability to quickly learn and implement new technologies, frameworks and tools and support & manage multiple concurrent initiative/projects under Strategic Growth and working as a member of a matrix based diverse and geographically distributed project team. • Experience in delivering secure solutions in Financial Services Sector is preferred. • Advanced knowledge and understanding of Software Engineering Concepts and Methodologies are required. • Expertise in TPL [The pattern Language, formerly Tideway Pattern Language] versions 1.12+ and associated Query Language or similar languages (Python/Jython/Perl) Skills • Ability to be high-energy, detail-oriented, proactive and able to function under pressure in an independent environment along with a high degree of initiative and self-motivation to drive results. • Strong communication skills -- both verbal and written - and strong relationship, collaboration skills and organizational skills. • Ability to quickly learn and implement new technologies, frameworks and tools and support multiple concurrent activities and to interface with external / internal resources, working as a member of a matrix based diverse and geographically distributed project team. • Experience architecture, design patterns and responsible for designing, developing and running micro services. • Ability to innovate and develop new approaches to complex design problems and experience leading design efforts and providing technical leadership to developers • Ability to work with PMT, TPM, PO & software engineering team to translate requirements to design, implementation of quality deliverables. • Supervise & review design & implementation to comply with industry standard practices and quality attributes. • Generate and manage reference architecture to preserve & reuse the knowledge, reproduce artifacts to leverage for architecture & design description. Key Technology Areas • Object-oriented design and programming • Open source frameworks such as Spring, Springboot, Spring batch and Hibernate • Oracle, PL/SQL, JDBC, Postgress, redis • Web Services (SOAP, REST, XML, XSL) • Object-oriented design and programming Preferred Knowledge • Cloud Technologies (PCF/AWS/Azure) • Linux/Bash skills • CI/CD with Jenkins or equivalent tooling • Agile development methodology • Knowledge of REGx in pattern Matching • Working with a preferred IDE such as Visual Studio Code, Eclipse or Notepad ++Mastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact reasonable_accommodation@mastercard.com and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly. Corporate Security Responsibility All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard's security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines. In line with Mastercard's total compensation philosophy and assuming that the job will be performed in the US, the successful candidate will be offered a competitive base salary and may be eligible for an annual bonus or commissions depending on the role. The base salary offered may vary depending on multiple factors, including but not limited to location, job-related knowledge, skills, and experience. Mastercard benefits for full time (and certain part time) employees generally include: insurance (including medical, prescription drug, dental, vision, disability, life insurance); flexible spending account and health savings account; paid leaves (including 16 weeks of new parent leave and up to 20 days of bereavement leave); 80 hours of Paid Sick and Safe Time, 25 days of vacation time and 5 personal days, pro-rated based on date of hire; 10 annual paid U.S. observed holidays; 401k with a best-in-class company match; deferred compensation for eligible roles; fitness reimbursement or on-site fitness facilities; eligibility for tuition reimbursement; and many more. Mastercard benefits for interns generally include: 56 hours of Paid Sick and Safe Time; jury duty leave; and on-site fitness facilities in some locations. Pay Ranges O'Fallon, Missouri: $92,000 - $147,000 USD

Samtek Inc., located in Job Location: Herndon, Virginia, is seeking a full-time Software Engineer. Before applying for this role, please read the following information about this opportunity found below. May req to trvl (apprx 25% to 50% of the time) to various unanticipated client worksites across the US. Send resume to Samtek xevrcyc Inc., 205 Van Buren St., Ste. 120, Herndon, VA 20170 OR e-mail:

SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. We are looking for a mid-level Software Engineer to join our team! This individual will provide software engineering in an Agile development environment as part of a team creating prototype robotic systems to support live training exercises. Travel: 10-15% Clearance: An ACTIVE Secret Clearance is required for this position. Applicants selected will be subject to asecurity investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: United States Citizenship At least four (4) years of Python software development experience In-depth understanding of Android software and application development Ability to clearly and accurately document software source code, specifications, and manuals Modeling and/or simulations, interface coding, TCP/IP, and serial communications Excellent oral and written communication skills Ability to collaborate constructively and present overall results with other government and contractor personnel Ability to thrive in a flexible and dynamic work environment Responsibilities: Writing, troubleshooting, and supporting Python software, usually written for ROS2 (Robot Operating System) Design and build advanced applications for the Android platform Serve as an Agile Scrum team member providing software development and maintenance for the delivery of releasable software Gain understanding and knowledge of various robotic systems Actively support all aspects of the system development lifecycle (analysis, requirements definition, design, coding, development and unit testing, maintenance and preparing associated documentation) with an emphasis on software development Preferred Skills and Experience: Experience with writing, testing, maintaining, and supporting live mobile applications for the Android Tactical Assault Kit (ATAK) systems Experience with ROS2 C++ development experience for performance critical code Experience with developing software for Ubuntu Willingness to travel to support test events in the field Comfortable working on a team and interfacing with outside entities Willingness to adapt quickly to new requirements Agile/SCRUM experience Knowledge of Git and GitLab Experience with Hardware-in-the-loop (HWIL) and/or Software-in-the-loop (SWIL) testing Education: A Bachelor of Science (BS) degree from an accredited college or university in an engineering, scientific, or technical discipline is required. Compensation: Compensation at SimVentions is determined by a number of factors, including, but not limited to, the candidate's experience, education, training, security clearance, work location, skills, knowledge, and competencies, as well as alignment with our corporate compensation plan and contract specific requirements. The projected annual compensation range for this position is $80,000 - $110,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we're committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: Medical, dental, vision, and prescription drug coverage Employee Stock Ownership Plan (ESOP) Competitive 401(k) programs Retirement and Financial Counselors Health Savings and Health Reimbursement Accounts Flexible Spending Accounts Life insurance, short- & long-term disability Continuing Education Assistance Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military) Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Supplemental Benefit Program Why Work for SimVentions?: SimVentions is about more than just being a place to work with other growth-orientated technically exceptional experts. It's also a fun place to work. Our family-friendly atmosphere encourages our employee-owners to imagine, create, explore, discover, and do great things together. Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer's success. Work with Brilliant People We don't just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: Employee Ownership: Work with the best and help build YOUR company! Family focus: Work for a team that recognizes the importance of family time. Culture: Add to our culture of technical excellence and collaboration. Dress code: Business casual, we like to be comfortable while we work. Resources: Excellent facilities, tools, and training opportunities to grow in your field. Open communication: Work in an environment where your voice matters. Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development. Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more. Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite. Food: We have a lot of food around here! MWAC -

Jobs Bridge Inc is among the fastest growing IT staffing / professional services organization with its own job portal. Jobs Bridge works extremely closely with a large number of IT organizations in the most in-demand technology skill sets. Job Description Responsibilities: * Design, implement and test requirements * Ensure compliance to all requirements and maintain accuracy for same and design all technical system documents and architectural standards. * Recommend enhancements to designs and prepare software for reuse. * Resolve emergency production issues and ensure appropriate resolution of all issues within required time-frame. * Document designs and perform unit tests and develop appropriate applications. * Design code for system design and prepare efficient application programming interfaces. * Collaborate and build relationships with analysts, project managers, other development teams, operate and operations partners, and clients. * Provide implementation support * Identify opportunities to fine-tune and optimize the application * Minimum 5 years of experience in designing and developing Java/J2EE enterprise applications in medium to large scale IT Projects. * Experience of working on developing Unit Test Plan, associated Unit Test Case and Unit Test results * Experience in working with multiple file formats (XML, text, CSV etc.), large data sets, code debugging and debug defects * Experience in design and development of Dashboard applications, web based applications and real time integration * Ability to convert business requirements into specifications and be able to analyze, design, develop and integrate applications. * Strong technical skills, dedication, innovation, drive for excellence. * Strong communication skills and able to work effectively in a team environment. * Must have strong knowledge in Object oriented development, version control, release management, change management. * Demonstrates exceptional analytical and problem-solving skills Qualifications HTTP, J2EE, Java, JDBC, jQuery, JSP, Management, Programming, Project, Release, Security, Test Plan, Additional Information Multiple Openings for GC/Citizen

Playing an essential role in the U.S. economy, Fannie Mae is foundational to housing finance. Here, your expertise can help fuel purpose-driven innovation that expands access to homeownership and affordable rental housing across the country. Join Fannie Mae to grow your career and help people find a place to call home. Job Description As a valued colleague in our Chief Data Office team, you will contribute to developing Cloud data infrastructure and pipelines to solution, capture, integrate, organize, and centralize data while testing and ensuring the data is readily accessible and in a usable state, including quality assurance. In addition, you will help develop/implement new software on the Cloud, or to migrate existing processes on prem to the Cloud. THE IMPACT YOU WILL MAKE The Sr. AWS Developer role will offer you the flexibility to make each day your own, while working alongside people who care so that you can deliver on the following responsibilities: Design and develop moderately complex software solutions to meet needs. Use a process-driven approach in designing and developing solutions. Implement new software technology and participate in the end-to-end tasks across the team. Analyze new data sources and monitor the performance, scalability, and security of data. Independently and as part of a team, determine the needs of the customer and create solution frameworks. THE EXPERIENCE YOU BRING TO THE TEAM Minimum Required Experiences 2 years 2 years hands-on experience with TIBCO Business Works Desired Experiences Bachelor degree in computer science or equivalent AWS and/or CISSP Certifications 4+ years' AWS cloud-based technology services experience Skills Proficiency in Amazon Web Services (AWS) architecture and technologies such as Python, S3, Redshift, Postgres, Glue (catalog and ETL), EMR, Lambda, Step Functions, SQS/SNS, and ECS, among others. Strong experience in data engineering, data warehousing, data security and ETL processes Strong experience in Python object-oriented programming Knowledge of programming languages and tools such as Python, Java, Spring, Angular, SQL, and Shell scripting. Experience creating and using APIs for developing software Strong SQL Experience Strong analytical and problem-solving skills Good communication and collaboration skills Ability to drive code reviews with peers and managers to ensure that each increment adheres to original vision as described in the user story and all standard resource libraries and architecture patterns as appropriate Skilled in presenting information and/or ideas to an audience in a way that is engaging and easy to understand Ability to determine causes of operating errors and taking corrective action Skilled in performance tuning and working with large data sets Must be a self-starter and motivated to learn new technologies, skills, and knowledge required by duties and responsibilities in required timeframe Adept at managing one's own tasks and commitments to ensure successful on schedule project completion Desired Skills and Tools Experience in the following software skills: API Gateway, UNIX, JSON, PARQUET, XML, Docker, Urban Code, Jenkins, Gitlab, Terraform, Oracle Skilled in AWS Management and Governance suite of products such as CloudTrail, CloudWatch, or Systems Manager Skilled in JavaScript Skilled in XML Experience using JIRA Experience with data modeling, data architecture, and data governance Experience in Agile ceremonies and best practices Enterprise Data - Software Engineering - Senior Associate Target Salary: 121,000 to $158,000 a year #LI-Hybrid Qualifications Education: Bachelor's Level Degree (Required) The future is what you make it to be. Discover compelling opportunities at Fanniemae.com/careers. For most roles, employees are expected to work onsite on a regular basis at their designated office location. In-office work cadence is determined by your manager. Proximity within a reasonable commute to your designated office location is preferred unless the job is noted as open to remote. Fannie Mae is an equal opportunity employer and considers qualified applicants for employment without regard to race, color, religion, sex, national origin, disability, age, sexual orientation, gender identity/gender expression, marital or parental status, or any other protected factor. Fannie Mae is committed to providing reasonable accommodations to qualified individuals with disabilities who are employees or applicants for employment, unless to do so would cause undue hardship to the company. If you need assistance using our online system and/or you need a reasonable accommodation related to the hiring/application process, please complete this form. The hiring range for this role is set forth below. Final salaries will generally vary within that range based on factors that include but are not limited to, skill set, depth of experience, certifications, and other relevant qualifications. This position is eligible to participate in a Fannie Mae incentive program (subject to the terms of the program). As part of our comprehensive benefits package, Fannie Mae offers a broad range of Health, Life, Voluntary Lifestyle, and other benefits and perks that enhance an employee's physical, mental, emotional, and financial well-being. See more here. Requisition compensation: 121000 to 158000

TekWissen provides a unique portfolio of innovative capabilities that seamlessly combines clients insights, strategy, design, software engineering and systems integration. Our tightly integrated offerings are tailored to each clients requirements and span the services spectrum from Application Development/Maintenance, testing, IT Consulting & staffing for IT Infrastructure Management through strategic consulting and industry oriented Business Process. Our end-to-end Business Process as a Service (BPaaS) solutions support complex, high-value, knowledge based work. Combining applications, platforms, infrastructure, knowledge processes, and domain expertise allows us to deliver greater efficiencies and innovative business capabilities. Job description: · Hands-on experience in Enterprise Data Services development and delivery using SOA architecture. · Minimum 3-5 years' experience with TIBCO Business Works and EMS. · Experience developing in distributed applications development (Database, Transaction Management). · Specialized in XML/XSLT and other XML related tools and technologies · Experiences in full life cycle of application/system development · Expertise in Data integration and access patterns · Service oriented architecture as it related to vending shared data including best practices · Must have strong communication skills with ability to work with all management levels · Ability to share technical knowledge and clearly communicate technical concepts · Programming experience with Java, J2EE, XML, and Web Services is a plus . · Knowledge of the mortgage or financial services industry is a plus Additional Information If you are interested to know more about this exiting opportunity, please feel free to reach me at ************ Raju

TekWissen provides a unique portfolio of innovative capabilities that seamlessly combines clients insights, strategy, design, software engineering and systems integration. Our tightly integrated offerings are tailored to each clients requirements and span the services spectrum from Application Development/Maintenance, testing, IT Consulting & staffing for IT Infrastructure Management through strategic consulting and industry oriented Business Process. Our end-to-end Business Process as a Service (BPaaS) solutions support complex, high-value, knowledge based work. Combining applications, platforms, infrastructure, knowledge processes, and domain expertise allows us to deliver greater efficiencies and innovative business capabilities. Job description: · Hands-on experience in Enterprise Data Services development and delivery using SOA architecture. · Minimum 3-5 years' experience with TIBCO Business Works and EMS. · Experience developing in distributed applications development (Database, Transaction Management). · Specialized in XML/XSLT and other XML related tools and technologies · Experiences in full life cycle of application/system development · Expertise in Data integration and access patterns · Service oriented architecture as it related to vending shared data including best practices · Must have strong communication skills with ability to work with all management levels · Ability to share technical knowledge and clearly communicate technical concepts · Programming experience with Java, J2EE, XML, and Web Services is a plus. · Knowledge of the mortgage or financial services industry is a plus Additional Information If you are interested to know more about this exiting opportunity, please feel free to reach me at ************ Raju

Reston, VA Long Term Contract Job Description: · Minimum 5-7 years hands-on development expertise in implementing Tibco ActiveMatrix Enterprise Suite of Products such as: o TIBCO EMS 7, 8.x o TIBCO Business Works 5.12 o TIBCO Business Events 5.2 o TIBCO Hawk 5.1 o TIBCO Administrator 5.9 · Minimum 5-7 years of experience reviewing application architecture and solution designing. · Minimum of 5-7 years of hands on experience developing in distributed application environments built on Event Driven Architecture. · Strong hands-on knowledge in XSD, XML, XPATH, XSLT and Web Services using WSDL, SOAP, JSON · Good understanding of setting up Load Balancing, Fault tolerance for BW engines, BE processes · Strong working knowledge in Oracle 11g, 12c · Strong working knowledge for following agile scrum methodology in software projects · Good understanding of writing test cases and conducting unit testing as well as supporting integration testing, system testing and performance testing · Strong understanding & experience of using Java, J2EE technologies · Experience in writing complex process integrations & using different BW palette activities such JDBC, Java, SOAP, File, Service · Experience in creating Channels, Concepts, DB Concepts, Events, Rule Functions, and Rules using Business Event studio. · Experience in using Tibco Decision Tables, Tibco Web Studio · Experience in using Tibco CLE Additional Information All your information will be kept confidential according to EEO guidelines.

Business Integra (BI) is an award-winning global provider of information technology (IT) services and solutions infused with leading-edge technologies; and has been recognized by Inc. magazine as one of the fastest growing 500 companies across both government and commercial sectors. Located just outside of our Nation's Capital in suburban Maryland - BI provides end-to-end solutions in application development, consulting, and re-engineering across all major technologies. Our solutions and services help build enduring relationships with our clients. Job Description Responsibilities: · HTML, CSS, Java Script · Rest API development (Web services) · Front end frameworks similar to Struts and Spring. Angular JS 2 would be a big plus · UI and service integration expert · End to End developer from Front end to Back end Expert level with at least 7+ years of UI and back end Web development experience Additional Information Contact with me on Linkedin: ************************************** Email:- Monu.kumar@biitservices. com ************ *180 kindly Apply for this position and share your updated Resume if you are actively looking for a change.

T-Rex is looking for a talented CNO Software Developer to work on a program in the Ft. Meade area in support of the Intelligence Community. Responsibilities: Is An Onsite Role Experienced CNO Developers at T-Rex Solutions analyze systems to understand how they work and how they behave when they break. Candidates must be able to play both sides of the fence, both developing and defeating new and advanced security techniques. Projects are undertaken in small teams with close coordination with customers. All our engineers write code, but many of our engineers spend as much time taking systems apart as building new ones. A typical day can involve studying disassembly or writing Python to audit a piece of C++ code. May be opportunities to lead small teams of developers and/or researchers. Role Type: Typically requires a Bachelor's degree and four (4) years' experience or minimum eight (8) years experience Demonstrated experience programming in Assembly, C, C++, Java, Perl, or Python Active and transferable U.S. government issued TS/SCI with polygraph security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. Desired Skills: 3 or more of the following desired skills Understanding of OS Internals (i.e. Windo) Experience with Vulnerability Research Experience reading or writing assembly (x86, x64, ARM, PPC, MIPS, SPARC, 68k, or others) Experience developing embedded systems Understanding of network protocols (TCP/IP stacks, wire-level protocols, RF communications, BGP, routing protocols, or others). Understanding of exploit mitigations such as DEP and ASLR Experience using reverse engineering tools such as IDA Pro, HexRays, Ghidra, Binary Ninja, or objdump. Experience using debuggers such as gdb, WinDbg, OllyDbg Experience with BDI/JTAG Experience with modern C++ development, such as RAII, C++11 and C++14. Experience building and using tools to find, exploit, and productize vulnerabilities in complex software systems T-Rex Overview Established in 1999, T-Rex Solutions, LLC is a proven mid-tier business providing data-centric mission services to the Federal government as it increasingly tries to secure and leverage the power of data. We design, integrate, secure, and deploy advanced technical solutions for our customers so they can efficiently fulfill their critical objectives. T-Rex offers both IT and professional services to numerous Federal agencies and is a leader in providing high quality and innovative solutions in the areas of Cloud and Infrastructure Services, Cyber Security, and Big Data Engineering. T-Rex is constantly seeking qualified people to join our growing team. We have built a broad client base through our devotion to delivering quality products and customer service, and to do that we need quality individuals. But more than that, we at T-Rex are committed to creating a culture that supports the development of every employee's personal and professional lives. T-Rex has made a commitment to maintain the status of an industry leader in compensation packages and benefits which includes competitive salaries, performance bonuses, training and educational reimbursement, Transamerica 401(k) and Cigna healthcare benefits. T-Rex is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex (including pregnancy and sexual orientation), parental status, national origin, age, disability, family medical history or genetic information, political affiliation, military service, or other non-merit based factors. In compliance with pay transparency guidelines, the annual base salary range for this position is $150,000 - $250,000. Please note that the salary information is a general guideline only. T-Rex considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/training, key skills, internal peer equity, as well as market and business considerations when extending an offer. T-Rex offers a diverse and collaborative work environment, exciting opportunities for professional growth, and generous benefits, including: PTO available to use immediately upon joining (prorated based on start date), paid parental leave, individual and family health, vision, and dental benefits, annual budget for training, professional development and tuition reimbursement, and a 401(k) plan with company match fully vested after 60 days of employment among other benefits.

Design, Develop, and Deliver Geospatial Solutions for the Marine Corps As a Software Developer specializing in GIS, you'll have the opportunity to support the Marine Corps Intelligence Activity (MCIA) in Quantico, VA by playing a central role in advancing the creation and delivery of mission-critical geospatial intelligence. In this position, you will develop and maintain modern, user-focused geospatial applications and tools that make it easier for intelligence professionals to access, visualize, and share geospatial data. Your contributions will directly support MCIA's mission to provide a secure, centralized platform for geospatial data discovery, sharing, and collaboration across multiple classified networks. You will also assist in the continued growth of MCIA's online geospatial portal by supporting product development, metadata integration, user training, and technical troubleshooting, ensuring it meets the evolving needs of military and intelligence users. This is a dynamic, fast-paced environment that values innovation, adaptability, and the ability to turn complex requirements into practical, scalable solutions. If you are seeking a role where your development expertise directly impacts operational effectiveness and national security, this is your opportunity to make a meaningful contribution! Apply today by sending your resume to Antoine Thomas: [email protected] *Important Information* For full transparency, we are anticipating a start date in Summer or Fall 2026. This role, along with others on the contract, is ideal for candidates who are planning ahead, comfortable with the projected timeline, and fully committed to joining a mission-driven team as soon as the program begins. Requirements: Active TS/SCI clearance Bachelor's degree in a related field, with 4+ years of relevant experience Or 8+ years of relevant experience in lieu of degree CompTIA Security+ certification Demonstrated experience in application development along with hands-on work using GIS software (e.g., ArcGIS, ArcGIS Enterprise, Server, Image Server, ArcSDE, QGIS) Solid experience in programming, scripting, and web development (e.g., Python, JavaScript, SQL, Java, .NET, HTML, CSS) to design, develop, and maintain modern GIS applications Proficiency in system documentation and testing and ensuring compliance with mission, security, and system reliability requirements Experience developing and supporting secure geospatial dissemination tools across classified and unclassified networks, aligned with DoD and Intelligence Community standards Why join XTS? At XTS, we're not just looking for employees, we're looking for individuals who are passionate about mission success and personal growth. As a veteran-owned company, we understand the value of service and the importance of fostering a supportive, collaborative community. We are committed to investing in our people, providing the tools and support necessary to grow, which creates a culture where every individual can succeed and thrive! We offer a comprehensive benefits package, including: Customizable healthcare plans, dental and vision coverage Paid time off (PTO), 11 federal holidays, and a matching 401(k) plan to secure your financial future Short- and long-term disability, life insurance, cancer insurance, and even pet insurance Ongoing training and career advancement opportunities to prepare you for leadership roles within the Intelligence Community

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Software Engineer II Job Overview: Provides support of applications software through programming, analysis, design, development and delivery of software solutions. Researches alternative technical solutions for changing business needs. Major Accountabilities: •Responsible for programming, testing, implementation, documentation, maintenance and support of systems application software in adherence with MasterCard standards, processes and best practices. •Develop high quality, secure, scalable software solutions based on technical requirements specifications and design artifacts within expected time and budget. •Research, create and evaluate technical solution alternatives for the business needs current and upcoming technologies and frameworks. •Perform feasibility studies, logic designs, detailed systems flowcharting, analysis of input-output flow, cost and time analysis. •Work with project team to meet scheduled due dates, while identifying emerging issues and recommending solutions for problems and independently perform assigned tasks, perform production incident management. Participate in on-call pager support rotation. •Document software programs per Software Development Best Practices. Follow MasterCard Quality Assurance and Quality Control processes. •Assist Senior Team members in modification of the documentation templates per the needs of the project and technology. •Contribute ideas to help ensure that required standards and processes are in place and actively look for opportunities to enhance standards and improve process efficiency. •Support collection and reporting of project and software metrics. Education: •Bachelor's degree in Information Technology, Computer Science or Management Information Systems or equivalent work experience. Knowledge / Experience: •Thorough knowledge and understanding of Software Engineering Concepts and Methodologies is required. •Must demonstrate MC Core Competencies. •1 to 3 years of experience in software engineering field. Skills/ Abilities: •Must be high-energy, detail-oriented and proactive with the ability to function under pressure in an independent environment. •Must provide the necessary skills to have a high degree of initiative and self-motivation with a willingness and ability to learn and take on challenging opportunities. •Strong communication skills -- both verbal and written - with strong relationship, collaborative skills and organizational skills. •Ability to work as a member of matrix based diverse and geographically distributed project team. Mastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact reasonable_accommodation@mastercard.com and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly. Corporate Security Responsibility All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard's security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines. In line with Mastercard's total compensation philosophy and assuming that the job will be performed in the US, the successful candidate will be offered a competitive base salary and may be eligible for an annual bonus or commissions depending on the role. The base salary offered may vary depending on multiple factors, including but not limited to location, job-related knowledge, skills, and experience. Mastercard benefits for full time (and certain part time) employees generally include: insurance (including medical, prescription drug, dental, vision, disability, life insurance); flexible spending account and health savings account; paid leaves (including 16 weeks of new parent leave and up to 20 days of bereavement leave); 80 hours of Paid Sick and Safe Time, 25 days of vacation time and 5 personal days, pro-rated based on date of hire; 10 annual paid U.S. observed holidays; 401k with a best-in-class company match; deferred compensation for eligible roles; fitness reimbursement or on-site fitness facilities; eligibility for tuition reimbursement; and many more. Pay Ranges O'Fallon, Missouri: $92,000 - $147,000 USD

SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. We are seeking a detail-oriented candidate with extensive knowledge of computer or software engineering, and an interest in shaping acquisition efforts and documentation. Ideal candidates will have thorough knowledge and experience working with avionics systems, components, and software. This position is located at NAVAIR Station Pax River in St. Mary's County, MD and requires daily on-site presence. Clearance: An Interim ACTIVE Secret Clearance is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: Must have at least two years of experience in the following: Performing and managing software engineering and development efforts Working with software requirements, design, process management, open architecture principles, integration, and test Developing software systems designs, tests (including interoperability), and plans Communicating effectively with software program leaders, engineers/developers, and stakeholders Responsibilities: Interface with Naval Air Station Patuxent River headquarters, contractor personnel, and other government activities for the program Review data, reports, studies, designs, design documentation, tests, and equipment to determine conformance with contract technical requirements Conduct technical reviews to determine acceptability of changes to contract required services or equipment Determine the usability of items that do no meet contract requirements Oversee direction, management, and coordination of technical efforts Advise on technical issues Monitor research, analysis, design, development, test, and manufacturing operations Provide real-time access to subject matter experts for problem assessment and resolution Provide technical oversight into the Program Increment (PI) priority workloads Review and provide technical inputs on proposed changes to processes and software development plans Function as a member of an integrated team Apply risk management, configuration management, data management, trade-off analysis, technical performance measurement, technical reviews, modeling and simulation, and earned value management techniques in support of different segments of technical programs/projects Preferred Skills and Experience: Knowledge of military avionics systems, components, and software design attributes Knowledge of weapon system and avionics systems engineering procedures, processes, practices, and tools Knowledge of DoD software acquisition processes DAWIA certifications Education: BS in a technical field (Computer Science, Data Science, or Operations Research preferred) Compensation: Compensation at SimVentions is determined by a number of factors, including, but not limited to, the candidate's experience, education, training, security clearance, work location, skills, knowledge, and competencies, as well as alignment with our corporate compensation plan and contract specific requirements. The projected annual compensation range for this position is $79,000 - $120,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we're committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: Medical, dental, vision, and prescription drug coverage Employee Stock Ownership Plan (ESOP) Competitive 401(k) programs Retirement and Financial Counselors Health Savings and Health Reimbursement Accounts Flexible Spending Accounts Life insurance, short- & long-term disability Continuing Education Assistance Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military) Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Supplemental Benefit Program Why Work for SimVentions?: SimVentions is about more than just being a place to work with other growth-orientated technically exceptional experts. It's also a fun place to work. Our family-friendly atmosphere encourages our employee-owners to imagine, create, explore, discover, and do great things together. Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer's success. Work with Brilliant People We don't just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: Employee Ownership: Work with the best and help build YOUR company! Family focus: Work for a team that recognizes the importance of family time. Culture: Add to our culture of technical excellence and collaboration. Dress code: Business casual, we like to be comfortable while we work. Resources: Excellent facilities, tools, and training opportunities to grow in your field. Open communication: Work in an environment where your voice matters. Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development. Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more. Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite. Food: We have a lot of food around here! MWAC -

Hello, Greetings from Jobsbridge! Jobsbridge, Inc. is a fast growing Silicon Valley based I.T staffing and professional services company specializing in Web, Cloud & Mobility staffing solutions. Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Job Description - 7 to 10 years of application programming experience. - Must have excellent software design and documentation skills. - Must be able to handle multiple tasks and adapt to a constantly changing environment. - Must have excellent organization skills. -Hands on J2EE programming experience (including Java/J2ee,AJAX,JQuery,JSON,Spring,JPA, POJOs, Jenkins/Maven, Subversion, XML, Autosys, Weblogic/Apache, EJB, ITEXT Programmable PDF, Javascript Rich Text Editor). - Experience with Oracle database. - Experience with the development models and software development lifecycle (SDLC). - Able to communicate effectively across varied. - Ability to work on multiple projects concurrently. - Experience in Spring, AJAX, Hibernate will be a plus. - Experience with AML or Risk applications a plus. - Experience with PEGA a plus. Qualifications Java/J2ee,AJAX,JQuery,JSON,Spring,JPA, POJOs Additional Information Only GC/Citizen, OPT,EAD,W2

· Minimum 5-7 years hands-on development expertise in implementing Tibco ActiveMatrix Enterprise Suite of Products such as: o TIBCO EMS 7, 8.x o TIBCO Business Works 5.12 o TIBCO Business Events 5.2 o TIBCO Hawk 5.1 o TIBCO Administrator 5.9 · Minimum 5-7 years of experience reviewing application architecture and solution designing. · Minimum of 5-7 years of hands on experience developing in distributed application environments built on Event Driven Architecture. · Strong hands-on knowledge in XSD, XML, XPATH, XSLT and Web Services using WSDL, SOAP, JSON · Good understanding of setting up Load Balancing, Fault tolerance for BW engines, BE processes · Strong working knowledge in Oracle 11g, 12c · Strong working knowledge for following agile scrum methodology in software projects · Good understanding of writing test cases and conducting unit testing as well as supporting integration testing, system testing and performance testing · Strong understanding & experience of using Java, J2EE technologies · Experience in writing complex process integrations & using different BW palette activities such JDBC, Java, SOAP, File, Service · Experience in creating Channels, Concepts, DB Concepts, Events, Rule Functions, and Rules using Business Event studio. · Experience in using Tibco Decision Tables, Tibco Web Studio · Experience in using Tibco CLE Additional Information All your information will be kept confidential according to EEO guidelines.

Business Integra (BI) is an award-winning global provider of information technology (IT) services and solutions infused with leading-edge technologies; and has been recognized by Inc. magazine as one of the fastest growing 500 companies across both government and commercial sectors. Located just outside of our Nation's Capital in suburban Maryland - BI provides end-to-end solutions in application development, consulting, and re-engineering across all major technologies. Our solutions and services help build enduring relationships with our clients. Founded in 2001, Business Integra is an 8(a) Certified, Woman-Owned, Small Disadvantaged Business (SDB). Our CMMI Maturity Level 3 and ISO standardized IT services help transform government and commercial organizations in strategic ways-seamlessly aligning their strategic missions with regulations and industry best practices - ensuring that their ultimate visions are made reality. We are maturing and transforming to provide our customers “IT-as-a-Service” - with a sharper focus on outcomes, operational efficiency, competitiveness, and rapid response - consistent with business requirements. Our extensive team of PhD's, senior IT management, strategy consultants, seasoned IT solutions architects/project managers, and qualified software engineers deliver high quality IT solutions through proven methodologies and innovation. We are committed to helping our customers unlock their potential and increase agility - making their IT investments more flexible and ready for change. At Business Integra, “TOGETHER >> IT IS DONE” represents our commitment to each of our customer's success. Job Description SUMMARY: Develops and maintains internal and external JAVA web based applications, including quality assurance. Be an integral part of our team of developers, database and systems administrators to Support the NASA SEWP Program Management Office, a multi-award government acquisition contract focused on commercial IT products and product based services. Supports the integration of hardware and software systems, and generation of related documentation. RESPONSIBILITIES: • Develop/maintain/enhance software to support the NASA SEWP Program • Review general requirements, break down and design system components and the interfaces between them • Develop, test and support customer facing and internal web applications • Use existing design patterns to improve design and manageability of code • Collaborate closely with application developers, content management and internal stakeholders • Document the system design, component design, interface design and the code to enable future maintainability • Adhere to project schedules, and proactively resolve or escalate issues to management • Adapt and contribute to a fast-paced and agile application development environment • Provide software maintenance support after core business hours, nights or weekend • Provide Level II customer support via phone support, Parature customer service software and/or for existing web applications • Must possess strong written and oral communications skills Qualifications • BA/BS degree in Computer Science or related field • 3+ years of web development experience using a JAVA Framework such as Spring is required. • 3+ years of Java Enterprise Edition development • 3+ years of experience working with SQL Server or ORACLE databases preferred. • Experience with JBoss, Hibernate or my BATIS, Maven, rich AJAX web applications, GIT and Eclipse knowledge are preferred. • Agile Development Experience preferred. Additional Information Thanks & Regards Ashutosh Singh Business Integra Inc. Phone: ************ Ext 118 ashutosh DOT singh AT biitservices DOT com *********************** A WBE | DBE/MBE Corporation 8(a) | CMMI Level 3 | ISO 9001-2008 | GSA Schedule 70 All your information will be kept confidential according to EEO guidelines.

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Software Engineer II Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all. Smart Interface Overview: Diverse agile team working on the Smart Interface product which is a set of APIs that allow Mastercard customers to participate in the 3-D Secure ecosystem. The 3-D Secure authentication protocol is based on a three-domain model where the Acquirer and Issuer are connected by the Interoperability Domain for the purpose of authenticating a Cardholder during an electronic commerce (e-commerce) transaction or to provide identity verification and account confirmation. Smart Interface provides this interoperability where the main function is to route authentication requests to the appropriate Directory Server for further processing. We support e-commerce (browser and in app) transactions from around the world. Role • Follow given directions and procedures in software delivery tasks (code development, test, deployment) • Deliver assigned work seeking guidance from experienced team members • Proactively seek code reviews of their work from experienced members • Understands the big picture and end-to-end logical architecture of systems in ownership areas • Provide feedback and suggestions on areas to improve • Understands the use of Mastercard technology policies in everyday work • Demonstrate active learning and sharing of software practices via Guild/Engineering community initiatives All about you / Experiences • Experience in developing and writing test scripts front end applications using Angular framework. • Knowledge in developing microservices using Spring Boot. • Write code in languages (e.g. Typescript, Java, SQL) • Familiar with secure coding standards (e.g., OWASP, CWE, SEI CERT) • Understands and implements standard branching (e.g., Gitflow) and peer review practices • Apply tools (e.g., Sonar, Zally, Checkmarx) and techniques to scan and measure code quality and anti-patterns as part of development activity • Understands and builds test code at unit level, service level, and integration level to ensure code and functional coverage • Understands the use of basic design patterns (e.g., factory, adaptor, singleton, composite, observer, strategy, inversion of control) • Understands requirement analysis being essential part of delivering value to our customers and partners and participate in elaboration, prioritization, and effort estimation • Understands different SDLC practices (Scrum/Kanban/SAFe) and the delivery situations they are used for • Understands the basic engineering principles used in building and running mission critical software capabilities (security, customer experience, testing, operability, simplification, service-oriented architecture) • Familiar with different application patterns to implement different types of business processes (e.g., APIs, event-driven-services, batch-services, web-applications, big data) • Understands Continuous Integration (CI) and Delivery (CD) concepts, and capabilities to support automation, pipelines, virtualization, and containerization To find US Salary Ranges, visit People Place. Under the Compensation tab, select "Salary Structures." Within the text of "Salary Structures," click on the link "salary structures 2025," through which you will be able to access the salary ranges for each Mastercard job family. For more information regarding US benefits, visit People Place and review the Benefits tab and the Time Off & Leave tab. Mastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact reasonable_accommodation@mastercard.com and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly. Corporate Security Responsibility All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard's security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines. In line with Mastercard's total compensation philosophy and assuming that the job will be performed in the US, the successful candidate will be offered a competitive base salary and may be eligible for an annual bonus or commissions depending on the role. The base salary offered may vary depending on multiple factors, including but not limited to location, job-related knowledge, skills, and experience. Mastercard benefits for full time (and certain part time) employees generally include: insurance (including medical, prescription drug, dental, vision, disability, life insurance); flexible spending account and health savings account; paid leaves (including 16 weeks of new parent leave and up to 20 days of bereavement leave); 80 hours of Paid Sick and Safe Time, 25 days of vacation time and 5 personal days, pro-rated based on date of hire; 10 annual paid U.S. observed holidays; 401k with a best-in-class company match; deferred compensation for eligible roles; fitness reimbursement or on-site fitness facilities; eligibility for tuition reimbursement; and many more. Pay Ranges O'Fallon, Missouri: $92,000 - $147,000 USD

SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. We are looking for a mid-level Software Engineer to join our team! This individual will provide software engineering in an Agile development environment as part of a team creating prototype robotic systems to support live training exercises. Travel: 10-15% Clearance: An ACTIVE Secret Clearance is required for this position. Applicants selected will be subject to asecurity investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: United States Citizenship At least four (4) years of Python software development experience In-depth understanding of Android software and application development Ability to clearly and accurately document software source code, specifications, and manuals Modeling and/or simulations, interface coding, TCP/IP, and serial communications Excellent oral and written communication skills Ability to collaborate constructively and present overall results with other government and contractor personnel Ability to thrive in a flexible and dynamic work environment Responsibilities: Writing, troubleshooting, and supporting Python software, usually written for ROS2 (Robot Operating System) Design and build advanced applications for the Android platform Serve as an Agile Scrum team member providing software development and maintenance for the delivery of releasable software Gain understanding and knowledge of various robotic systems Actively support all aspects of the system development lifecycle (analysis, requirements definition, design, coding, development and unit testing, maintenance and preparing associated documentation) with an emphasis on software development Preferred Skills and Experience: Experience with writing, testing, maintaining, and supporting live mobile applications for the Android Tactical Assault Kit (ATAK) systems Experience with ROS2 C++ development experience for performance critical code Experience with developing software for Ubuntu Willingness to travel to support test events in the field Comfortable working on a team and interfacing with outside entities Willingness to adapt quickly to new requirements Agile/SCRUM experience Knowledge of Git and GitLab Experience with Hardware-in-the-loop (HWIL) and/or Software-in-the-loop (SWIL) testing Education: A Bachelor of Science (BS) degree from an accredited college or university in an engineering, scientific, or technical discipline is required. Compensation: Compensation at SimVentions is determined by a number of factors, including, but not limited to, the candidate's experience, education, training, security clearance, work location, skills, knowledge, and competencies, as well as alignment with our corporate compensation plan and contract specific requirements. The projected annual compensation range for this position is $80,000 - $110,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we're committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: Medical, dental, vision, and prescription drug coverage Employee Stock Ownership Plan (ESOP) Competitive 401(k) programs Retirement and Financial Counselors Health Savings and Health Reimbursement Accounts Flexible Spending Accounts Life insurance, short- & long-term disability Continuing Education Assistance Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military) Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Supplemental Benefit Program Why Work for SimVentions?: SimVentions is about more than just being a place to work with other growth-orientated technically exceptional experts. It's also a fun place to work. Our family-friendly atmosphere encourages our employee-owners to imagine, create, explore, discover, and do great things together. Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer's success. Work with Brilliant People We don't just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: Employee Ownership: Work with the best and help build YOUR company! Family focus: Work for a team that recognizes the importance of family time. Culture: Add to our culture of technical excellence and collaboration. Dress code: Business casual, we like to be comfortable while we work. Resources: Excellent facilities, tools, and training opportunities to grow in your field. Open communication: Work in an environment where your voice matters. Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development. Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more. Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite. Food: We have a lot of food around here! MWAC -