Net developer jobs in Bethesda, MD

MANTECH seeks a skilled and innovative Senior CNO Developer to join our team in Hanover, MD. In this role, you will contribute to the development of mission-critical cyber capabilities, drive excellence in CNO development and lead efforts in advanced Computer Network Operations (CNO). You'll be part of a dynamic team working on next-generation solutions that safeguard national security systems. Responsibilities include but are not limited to: Designing and developing new hardware- or software-based Computer Network Operations (CNO) capabilities Managing the design, development, documentation, testing, and debugging of software applications and systems Applying expert knowledge of network and security concepts to support capability development Communicating status updates and technical progress to leadership and stakeholders Ensuring software quality and compliance with development standards Minimum Qualifications: High school diploma and 8+ years of technical work experience, or BS degree and 4+ years of technical work experience, or MS Degree and 2+ years of technical work experience, or PhD and 0+ years of relevant experience Experience in Python and C/C++ programming languages Experience with troubleshooting and debugging Experience with low-level system internals across one or more platforms (e.g., Windows, Unix, Mobile, or network devices) Experience with networking protocols (TCP/IP) and socket-level programming Experience with developing CNO capabilities Experience in managing and leading development teams Preferred Qualifications: Experience in software analysis or reverse engineering Understanding of assembly language programming concepts Familiarity with unit testing frameworks and practices Experience using Atlassian tools (JIRA, Confluence, Crucible) Clearance Requirements: An active/current TS/SCI with Polygraph is required. Physical Requirements: Must be able to remain in a stationary position at least 50% of the time.

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. Vantor is currently seeking a cleared to join our team. This role will be performed in our Vantor facility located in Herndon, Virginia. As a Vantor team member, you will have the opportunity to closely support our mission partners, and your work will have direct mission impact. In this role, you'll work closely with other software developers as well our infrastructure and cybersecurity teams leveraging open-source tools to create and maintain a diverse range of applications served out to thousands of users. About Us: We are a multi-faceted software development and systems administration team working to build and maintain software applications backed by a self-managed, on-prem private cloud and big data stack, housing over 15 petabytes of data. Our diverse background of experience in mission support and software development serves as a catalyst to solve unique and challenging technical problems in support of special operations analysts and their on-going activities. Rapid development and frequent, iterative feedback are core to our delivery approach, anchored by a need to work quickly in support of our mission customers What You'll Be Doing: Developing web applications for real-time query and analysis of our petabyte-scale data store, creating distributed analytics purpose-built to support our mission partners, and helping to construct new and maintain existing data pipelines tasked with automatically retrieving and ingesting data. Your Career: We're very serious about professional development and continuing education. We offer everyone the opportunity to define their own career trajectory. Supporting our people in the pursuit of becoming true experts in their craft enables not only individual growth but also the collective team to have a high degree of mission impact. We strive to create an environment where team members can do their best work. We provide resources to support learning, set aside time for dedicated professional development and offer benefits that enrich our team members' lives. Minimum Requirements: Must be a US citizen. Current Top Secret security clearance w/ SCI Eligibility and willing to get a CI poly. Bachelor's degree in Computer Science, Information Systems, Software Engineering or a related field (4 additional years of experience may be substituted for a Bachelor's degree. A Master's degree may count as an additional 2 years of experience.). 5 years demonstrated experience with programming, design, and development. In-depth knowledge in Python, Java, or similar programming language. Working knowledge of containerization (Docker, Podman) and container orchestration (Kubernetes, Nomad, etc.). Experience with ORM software (Django, SQLAlchemy, Hibernate, etc.) Working knowledge of Linux operating systems (navigating the filesystem, common management commands, etc.) Understanding of TCP/IP networking and working knowledge of remote system workflows (SSH, port forwarding, server/client architecture, etc.) Exposure to building and supporting solutions in a cloud like environment (such as OpenStack). Working knowledge of agile software development practices and tools, such as GitLab. Must be able to work on-site in Hendon, VA. Preferred Qualifications: Experience deploying, maintaining, and utilizing an Elasticsearch cluster. Experience with Spark. Experience with Hadoop (HDFS, YARN). Experience using Python web frameworks (Django, FastAPI, etc.). Experience with front-end development using React, Angular, or other JS framework. API Rest Framework development/maintenance. Data flow orchestration using Nifi or similar. Experience with provision and configuration management tools such as Ansible, Terraform, or similar. You are a creative and driven problem-solver who wants to apply breakthrough technologies to support a platform actively used by thousands of users supporting mission. Strong verbal, written, and organizational skills. #cjpost #LI-CJ1 #LI-Onsite 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: $113,000.00 - $188,000.00 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: ****************************** 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.

The Senior .NET Developer will be in support of a federal client to rearchitect an existing application to remediate performance and functional issues to streamline business processes for our client's core mission areas. Considering making an application for this job Check all the details in this job description, and then click on Apply. *Requirements* * US Citizenship. This is non-negotiable * Active Public Trust or ability to obtain a Public Trust clearance. * Ability to pass multiple background and employment checks - both federal and local. * Ability to come into an office twice per week. * *Upon position being accepted, candidate must be able to come into office to complete paperwork, verify identification and pick up laptop. Candidates outside of the Rockville, MD area are responsible for any and all travel expenses to the IvoryCloud offices. After a 90 day probation period, employee will be reimbursed. * *Key Responsibilities* * Accurately estimate effort by defining the technical approach for fixing defects, implementing changes, and/or building new functionality * Develop, document, unit test, and peer review software as required * Interface with Business Analysts and Software Testers to ensure a full understanding and fulfillment of requirements * Work closely with the development team to support Operations & Maintenance (O&M) and New Product Development activities. * Design and develop robust, scalable web applications using *Angular, SQL, and ASP.NET.* * Utilize practical experience in custom and complex enterprise-wide workflow-based systems. * Collaborate with the Development team and Department of Energy technical stakeholders to plan and execute the migration of the system to Azure GovCloud. * Participate in code reviews, providing constructive feedback to peers to ensure high-quality code. * Develop new system enhancements, CRs, and resolve defects to improve the application. * Stay updated with industry trends and technologies to ensure our solutions remain innovative and cutting-edge. * Optimize and maintain existing codebases, ensuring peak performance and scalability. * Implement defensive programming practices to enhance security and scalability. *Experience* * 8+ years of professional experience in Asp .Net back-end development and SQL databases. * 8+ years of professional experience in Angular, HTML, CSS, and JavaScript front-end technologies. * Proven expertise in managing large-scale projects and executing cloud migrations. * Experience with .NET Core and later versions of .NET, including .NET 8 * Excellent problem-solving abilities and meticulous attention to detail. * Effective communicator with cross-functional teams and stakeholders. * Proficient in .Net, C#, T-SQL, Angular, JavaScript, TypeScript, Node.js, HTML, CSS, NPM, Webpack, Bootstrap, EF, RegEx, and LINQ. * Solid understanding of Object-Oriented Programming (OOP), SOLID principles, Event-Driven Architecture, Microservices, Restful API, Git, CI/CD, Testing and QA practices, Responsive Web Design, and Output Encoding. * Expertise in Secure Coding practices, Input validation (SQL injection, XSS), Role-Based Access Control (RBAC), Multi-Factor Authentication (MFA), Active Directory integration, Authentication and Authorization protocols (OAuth, JWT), Error handling, Logging, Cloud architecture principles, Azure Functions, App Services, Docker, Kubernetes, Azure Security Center, Key Vault, VM, API Gateway, Monitoring tools, Azure migration strategies, AI tools, and agile delivery methodologies. *BONUS IF YOU HAVE:* * Experience integrating and operating AI code assistants (e.g., TabNine, Copilot, AskSage, Claude) * Hands-on skills with unstructured data extraction using AI * Familiarity with designing and implementing agentic models. * Deploy and maintain hosted AI models, including OpenAI. * Azure AI certifications such as AI-102 (Azure AI Engineer) or DP-203 (Data Engineering) are a plus. *Education* * Bachelor's Degree in Computer Science or related field required * Azure Architect Certification _*highly preferred*_ *About IvoryCloud* _IvoryCloud is a purpose-driven enterprise_. We go to work every day driven to achieve for our customers, learn and master new skills, and take ownership in growing those around us. Through this purpose, we do outstanding, innovative, and high-quality work. We are building our team with a relentless focus on bettering our customers, building personal capability, and investing in the success of others. You're a purpose-driven professional if the following describes you: * Driven by team and personal excellence * Total focus on becoming a Subject Matter Expert wherever you are applied * Flexible thinker who solves problems with both linear and non-linear approaches * Unwavering commitment to exceeding customer expectations and thereby delivering success * Completely committed to co-worker/team development, growth, and success * Consultative in nature (as our customers are very involved in our processes and outcomes) * Never satisfied with the status quo - always looking for ways to improve - especially when things are "going well" * Excited to be a part of a growing company and committed to pitching in to help it succeed. *Benefits* We offer a competitive and comprehensive benefits package including, but not limited to: * Competitive salary with performance-based bonus opportunities * Single and Family Health Insurance plans, including Dental coverage * Short-Term and Long-Term disability * Matching 401(k) * Competitive Paid Time Off * Training and Certification opportunities eligible for expense reimbursement * Team building and social activities * Mentor program to help you develop your career *Legal* * IvoryCloud is an Equal Opportunity Employer (EEO) * Job Type: Full-time Job Type: Full-time Pay: $110,000.00 - $130,000.00 per year Benefits: * 401(k) * Dental insurance * Flexible schedule * Health insurance * Life insurance * Paid time off * Vision insurance Application Question(s): * Are you willing to come into office for an in-person interview? * This role requires U.S. citizenship. Do you meet this requirement? * Can you meet the hybrid requirements of 2 days a week in office in Rockville, MD? * What clearance level do you currently possess (None, Public Trust, Secret, Top Secret) * What is the latest version of Angular you are fluent in (You will be tested on this)? * List your current Azure certifications. * What is your favorite OOP design pattern and why? * Do you have any professional AI experience? xevrcyc If so, where at and what was the project? Experience: * Azure: 6 years (Required) * ASP.NET: 6 years (Required) Work Location: In person

Building Automation Systems (BAS) Programmer Employment Type: Full-Time At Vertical Mechanical Group (VMG), we're always seeking talented individuals to join our growing team. Our commitment to exceptional customer service and innovative solutions drives our success and fuels continuous expansion. We're excited to offer opportunities for motivated professionals who are ready to elevate their careers. When you join VMG, you become part of a close-knit, supportive team that values both its employees and clients. Here, your growth powers our success. About the Role VMG is seeking a motivated and technically skilled Building Automation Systems (BAS) Programmer to support our growing Controls Division. This role is ideal for individuals with a strong foundation in BAS programming who are ready to take on new challenges and contribute to a variety of projects. You will be responsible for programming and commissioning building automation and HVAC control systems across commercial projects while supporting the team and continuing to develop your technical expertise and leadership skills. Key Responsibilities Program, configure, and commission BAS and HVAC control systems using Niagara AX/N4 and Edge controllers. Provide point-to-point checkout, verify system functionality, and ensure alignment with project sequences of operation. Integrate and control HVAC systems including VAV, VRF, DOAS, and hydronic systems (e.g., cooling towers, open/closed loops). Collaborate with third-party commissioning agents and support functional performance testing. Manage network communication and device integration across building systems. Interpret and work from mechanical drawings, risers, and control schematics. Provide training and support to coworkers and clients and help upskill team members as needed. Identify issues and offer independent solutions for technical and on-site challenges. Perform updates, troubleshooting, and commissioning tasks with minimal oversight. Contribute to a positive, collaborative team environment while being capable of working independently. Qualifications 2-7 years of hands-on experience in the Building Automation field. Strong experience with the Niagara platform (AX and/or N4; N4 preferred) and Edge controllers. Solid understanding of HVAC equipment and control system functionality, including: Single-zone and VAV systems VRF/DOAS integration Hydronic systems and cooling tower applications Network management and system integration Proficient in interpreting technical prints, wiring diagrams, and control schematics. Strong troubleshooting skills and an independent, solutions-driven mindset. Working knowledge of low-voltage theory and its application in BAS environments. Excellent communication skills and ability to support peers in a mentoring or collaborative capacity. Compensation & Benefits Base Salary: $60,000 - $95,000 per year (dependent on experience and qualifications). Additional earning potential through performance-based reviews after proven success. Comprehensive benefits package including medical, dental, vision, 401(k), and paid time off. Opportunities for professional development and advancement within the Controls team. Supportive, collaborative, and forward-thinking work environment. How to Apply If you're ready to grow your career in BAS programming and thrive in a company that values innovation, expertise, and employee success, we want to hear from you. Please submit your resume outlining your experience and qualifications for this role. Vertical Mechanical Group is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Note: VMG participates in a drug testing program. All candidates are required to submit to a drug test as a condition of employment.

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 Development Engineer II Who is Mastercard? Mastercard is a global technology company in the payments sector. We power payments and provide products and services for individuals and industries all around the world. Our people, technology, data and brand provide the capabilities that drive our success. We believe in connecting people to priceless possibilities. As a company, we know that our success is driven by the skills, experience, integrity and mindset of the talent we hire. By building an inclusive, world-class culture, our employees have once-in-a-career opportunities to be a part of teams that have a greater impact on our community and our world. We invite you to join our team to find out how you too can start something priceless. Program Overview [ CCE]Mastercard's Commercial Solutions team is a rapidly growing organization with responsibilities to deliver innovative solutions to help our customers grow and expand their business. Focused on thinking big and scaling fast around the globe, this dynamic team is responsible for end-to-end solutions for a diverse global customer base. We are seeking a Senior Software Engineer to play a pivotal role in a cross-functional development team within the Commercial Solutions organization. Role: • A hands-on full stack engineer that can code and build high quality secure front end and REST API/backend that is modular, functional, and testable. • Contribute to all parts of the software's development including design, development, test, deployment, support, documentation, configuration • Build performant, scalable and secure web applications. • Follow given directions and procedures in software delivery tasks (code development, test, deployment) • Provide guidance and direction on systems and web application architecture and system design. • Guide and coach less experienced engineers. • Focus on user-centered design and problem solving • Participate and drive design, technical and code reviews. • Implement coding standards and approaches. • Promote an Agile approach to software development. Insist on a culture of continuous integration and delivery, automation and minimizing blast radius. • Demonstrate active learning and sharing of software practices via Guild/Engineering community initiatives All About You: • Successfully designed and developed externally facing web applications utilizing modern single page application frameworks. Good knowledge of Spring, Spring Data JPA, REST and other frameworks • Full stack developer with ability to write secure code in backend & frontend programming languages (Java, JavaScript, Angular, SQL) and familiar with secure coding standards and vulnerability management • Possess an understanding of multi-tier web development; including knowledge of server-side technologies and databases. • Passion for improving code quality using approaches such as unit and end to end testing. • Understanding of web application optimizations such as progressive web apps, web workers, browser repaints and reflows, performance and memory optimizations, debugging leaks, caching, flame graphs. • Experience and knowledge of authentication and authorization workflows using concepts like JWT. • Deep knowledge of continuous integration and delivery and toolsets that provide this ability. • Understanding of agile principles and methodologies. • Use and understand Git based source control systems. • Previous experience implementing and complying with ADA and WCAG requirements. • Strong analytical and excellent problem-solving skills 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

MANTECH seeks a motivated, career and customer-oriented Senior CNO Developer to join our team in Annapolis Junction, Maryland. We're looking for a Senior Capability Developer to join our elite team. In this role, you'll apply your deep technical expertise to analyze, reverse-engineer, and develop mission-critical capabilities that directly support national security objectives. You will be a key player in a fast-paced environment, tackling unique challenges at the intersection of hardware, software, and embedded systems. Responsibilities include but are not limited to: Develop custom software tools and applications using Python, C, and Assembly, focusing on embedded and resource-constrained systems. Conduct rigorous code reviews to ensure the quality, security, and performance of developed software. Reverse engineer complex hardware and software systems to understand their inner workings and identify potential vulnerabilities. Perform in-depth vulnerability research to discover and analyze weaknesses in a variety of targets. Collaborate with a team of skilled engineers to design and implement innovative solutions to challenging technical problems. Minimum Qualifications: Bachelor's degree and 12 years of experience; or, a high school diploma with 16 years of experience; or, an Associate's degree with 14 years of experience. A Master's degree may substitute for 2 years of experience, and a PhD may substitute for 4 years of experience. Must have 7 years of position-relevant work experience Proficiency in programming and application development. Strong scripting skills, particularly in Python, C, and Assembly. Deep expertise in managing, configuring, and troubleshooting Linux. Experience in embedded systems. Experience in reverse engineering and vulnerability research of hardware and software. Experience in code review. Preferred Qualifications: Experience in CNO (Computer Network Operations) Development. Experience in virtualization. Knowledge of IoT (Internet of Things) devices. Experience with Linux Kernel development and sockets. Knowledge of integrating security tools into the CI/CD (Continuous Integration/Continuous Delivery) pipeline. Networking skills. Clearance Requirements: Must have a current/active Top Secret/SCI clearance. Physical Requirements: The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations

Clearance: Active Secret Type: Full Time, Direct Hire Seeking a Power Apps Developer to support modernization efforts across legacy .NET and SharePoint applications. This role focuses on evaluating existing business tools, designing scalable Power Platform solutions, and building clean, maintainable apps that improve workflow efficiency. Ideal for a hands-on developer with strong Power Apps and Power Automate skills who can quickly prototype, solution, and support low-code applications. Key Responsibilities: Review existing .NET and SharePoint applications and recommend modernization paths using Power Platform. Design and build end-to-end Power Apps and Power Automate solutions, leveraging Dataverse and M365 integrations. Develop proofs of concept to validate approaches and demonstrate capabilities. Support business users and citizen developers with enhancements and maintenance. Produce clear documentation and provide knowledge transfer to technical and non-technical stakeholders. Ensure best practices around architecture, UX, data governance, and security. Required Qualifications: 5+ years of IT solution development with at least 2 years hands-on in Power Apps and Power Automate. Experience analyzing legacy applications and recommending modernization strategies. Strong Power Fx, Dataverse schema, and solution architecture expertise. Experience integrating APIs, third-party systems, and enterprise data sources. Proficiency with M365 tools, Power BI, and basic scripting (PowerShell, JavaScript). Ability to mentor users on app extension and maintenance. Preferred Skills: Experience working in regulated or federal environments. Familiarity with Agile or Scrum practices. Knowledge of SharePoint Framework (SPFx). Strong UI/UX instincts. Certifications: Required: Power Platform Fundamentals Power Platform Developer Associate Preferred: DevOps Engineer Expert Certified Scrum Developer

Samtek Inc., located in Job Location: Herndon, Virginia, is seeking a full-time Software Engineer. If you are interested in applying for this job, please make sure you meet the following requirements as listed 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 -

Upchurch is a rapidly growing , full-service building engineering company providing mechanical, plumbing, HVAC, and electrical services across the southeastern United States. Founded in 1970 and headquartered in Horn Lake, MS, Upchurch has grown through both organic expansion and strategic acquisitions , establishing a strong reputation for quality, reliability, and service excellence. We offer end-to-end solutions-from design and installation to ongoing maintenance and emergency support- helping clients maximize building performance, energy efficiency, and equipment lifespan . We are looking for a Senior Building Automation Systems (BAS) Programmer with deep Johnson Controls FX experience to help us deliver smarter, more efficient buildings for our clients. Why You'll Love This Role Lead programming and commissioning on high-profile, technically advanced projects. Work with Johnson Controls FX systems daily (plus Tridium Niagara, Distech, and more). Be the go-to technical expert for troubleshooting and optimization. Collaborate with a team that values innovation, quality, and your expertise . What You'll Do Program, configure, and commission BAS systems with precision. Troubleshoot complex controls issues and guide field teams to solutions. Partner with engineers to design smarter, more reliable systems. Train customers to get the most from their building automation. What We're Looking For 5+ years in BAS programming/engineering. Proven mastery of Johnson Controls FX (Workbench, Supervisors, Controllers). HVAC systems knowledge and strong problem-solving skills. Bonus: Niagara N4 or other BAS platform experience. What's In It for You · Competitive pay + performance incentives · Full benefits package (medical, dental, vision, 401k w/match) · Company vehicle/allowance for field work · Career growth + professional development · A team that respects your skill and your time Benefits: Competitive salary based on experience. Health, dental, and vision insurance. Paid time off and holiday pay. Opportunities for professional development and certification assistance. Equal Employment Opportunity: Upchurch Companies provides equal employment opportunities to all employees and applicants. We prohibit discrimination and harassment of any type based on race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

Opportunity Awaits! Carrols owns and operates more than 1,000 Burger King Restaurants, and we need great people on our team! As a Team Member, you will become an important member of a fast-paced team that serves up the best burgers around and has a great time doing it! At Burger King you are not only making food, but also making friends that work together to help customers have it their way. What Does a TEAM MEMBER do? Serves our sizzling burgers to hungry customers Welcomes the customer, takes accurate orders and manages their payments operating a cash register Restrooms, dining area and kitchen all need to be kept clean and meet safety and health standards Our stores get flaming busy! Our Team Members need be able to work as a team in a fast paced environment to keep our guests happy and full. Your part of the team effort includes packaging food and drinks, and making sure the restaurant is clean and maintains health and safety standards. We always want our customers to be happy, so you may have to answer a question or two, or resolve issues every once in a while. Our People are Made To Order We are looking for awesome people to be on our team! You must be at least 16 years old You must be able to work in a fast-paced environment with your team Working Hard! The Team Member Position requires several physical demands including: Remaining on your feet for several hours at a time Lifting and carrying up to 25 pounds Manual dexterity as it pertains to pressing and grabbing Ability to communicate and read Frequent bending, kneeling, stooping and reaching Carrols Cares We start our Team Members with competitive pay. Have it your way and enjoy flexible scheduling and sizzling benefits! Carrols participates in the BKC student scholarship program started by the founder, Jim McLamore. Jim believed in higher education and so do we! By awarding over $7 million in scholarships to over 24,000 students each year, BKC plays a big part in making students' dreams of going to college a reality! Real Good Food Carrols is committed upholding the Burger King Brand and to serving our customers the exact sandwich they want, made to order and delivered quickly by a friendly team member! Success never tasted so good! If you want to unwrap your new career in a business that sizzles with potential, and have a great time doing it, click APPLY to submit your application today!

Software Engineer - Entry to Mid-Level (R&D Systems) Novateur stands for Innovation. We value creativity, vision, collaboration, and above all, ambition to innovate. Novateur Research Solutions is an R&D firm located in Northern Virginia, developing intelligent systems that push the boundaries of computer vision, AI, and large-scale learning. We are looking for Software Engineers eager to build scalable systems and deploy machine learning models in real-world environments. You will work closely with our researchers and engineers to develop software for real-time perception, geospatial analytics, and distributed systems. Responsibilities: • Develop and deploy production-grade software in Python and C++. • Build APIs, data pipelines, and visualization tools to support machine learning workflows. • Collaborate with researchers to translate algorithms into efficient implementations. • Contribute to system design, cloud deployment (AWS), and automation. Requirements: • BS or MS in Computer Science, Engineering, or a related field. • Proficiency in modern programming and software engineering practices. • Familiarity with Docker, Kubernetes, or AWS. • Enthusiasm for learning and applying machine learning or computer vision methods. • U.S. Citizen or Permanent Resident. Why Novateur? Join a team that values creativity and initiative. Our engineers have freedom to innovate, collaborate with top researchers, publish research in major scientific conferences, and see their ideas deployed in impactful applications. Company Benefits: Novateur offers competitive pay and benefits comparable to Fortune 500 companies that include a wide choice of healthcare options with generous company subsidy, 401(k) with generous employer match, paid holidays and paid time off increasing with tenure, and company paid short-term disability, long-term disability, and life insurance. We offer a work environment which fosters individual thinking along with collaboration opportunities within and beyond Novateur. In return, we expect a high level of performance and passion to deliver enduring results for our clients.

Senior Mission Software Engineer - Space & Satellite Systems Hybrid | Either Virginia or Phoenix 6-month contract + extensions, with potential to convert We are hiring a Senior Mission Software Engineer to develop and maintain mission software supporting Mission Planning, Network Management, and Flight Dynamics for a Space Development Agency (SDA) program. The engineer will work across the SDLC, contribute to integration and testing, and operate within an Agile/Scrum environment. What you'll do End-to-end SDLC: plan, design, implement, test, and maintain ground mission software Contribute to software releases, integration, and support during key milestones Participate in architecture, requirements, design & code reviews Work within Agile/Scrum (Atlassian experience ideal) Create clear documentation and respond to stakeholder questions Must-have experience Bachelor's in Computer Science or related engineering discipline 8+ years of software engineering experience C/C++, Python, Linux and bash/shell scripting Debugging, performance optimization, unit testing in production systems Experience with mission planning, network management, or flight dynamics Strong communication skills and ability to work in a fast-changing engineering environment U.S. Citizenship required Nice-to-have skills Perl, Matlab, Java Kubernetes, Docker, Kafka Microservices, REST, ELK, SQL/NoSQL (Mongo) Atlassian tools: Jira, Bitbucket, Git, Confluence, Crucible CI/CD, JFrog, Artifactory, pipelines Work authorization U.S. Citizen required

Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2019, runner-up in 2020 and a finalist in 2021! Belay Technologies is seeking a CNO Net Developer for our intel team. You will act as a general-purpose CNO reverse engineer for network-based devices for up-and-coming projects where you will design, develop, prototype, modify, and integrate solutions to provide mission-centric results. You will work closely with analysts, operators, data scientists and other software engineers to provide mission tactical support. You will be responsible for the following: Augment existing toolsets. Derive, document, and analyze requirements. Build prototypes to demonstrate understanding of mission requirements. Produce end tool sets that can operate within mission constraints. Test and oversee testing of toolsets for release. Candidates should have the following qualifications: TS/SCI with polygraph is required. Twelve (12) years, B.S. or ten (10) years w/ M.S., Four (4) years of additional SWE experience may be substituted for a bachelor's degree. Skills Requirements: Familiar with Unix based systems. Experience with reverse engineering Linux based network devices. In-depth understanding of network protocols (e.g., TCP/IP), and analysis of network traffic (e.g., Wireshark). Produce and modify software systems in C/C++/Python/Assembly. Provide support for fielded software systems. Familiarity with Git and Subversion. Atlassian Tools (Jira, Confluence). Experience with production CNO capabilities and operations. Candidates are desired to have the following skills: Experience with reverse engineering windows or embedded platforms (RTOS). Experience with any of the following: Java, JavaScript, Bash, PowerShell, Perl, C#, Rust. Experience with developing CNO specific software in Linux/Windows/Embedded applications. Experience with Vulnerability Research and Exploit development. Knowledge of end-to-end SIGINT collection and analysis systems. Perks and Benefits: 8 weeks paid leave - 4 weeks of personal leave, 3 Yay! days, take off on your birthday,11 paid holidays and optional leave up to 6 days through Belay's volunteer program 10% matching in 401(k) contributions vested on day one $5,000 annual training/tuition Student Loan Repayment Program 100% company funded HSA Rich medical coverage (100% coinsurance) Dental coverage including orthodontia Up to $420,000 in life insurance, premiums 100% company funded Amazon Prime, gym reimbursement, monthly lunches, games and prizes Pet adoption program, generous referral bonus program, fun events, and more! At Belay, we are committed to creating an environment where you can thrive both professionally and personally. We believe in transparency and fairness in compensation. Several factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications. Belay offers a competitive total compensation package that includes benefits and perks, a flexible work-life balance, and career development. Salary Range: $190,000 to $240,000 Belay Technologies is a certified Service-Disabled Veteran-Owned Small Business located in Columbia, Maryland (Baltimore/Washington area). Belay Technologies specializes in systems automation and full stack development. Belay Technologies provides leading technology and engineering solutions to the DoD, as well as state-of-the-art commercial products. We hire software engineers, web designers, test engineers, systems engineers, systems administrators, database engineers and other tech services. We are an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

Role: ASP.NET MVC Duration: 6+ Months BGV will be done for the selected candidates. Around 5-10 years of experience on ASP.NET Webforms and MVC Application Development • SQL Server 2012+ database design including stored procedures and triggers • Web Services, SOAP, XML, XSL, XSLT, XML Schema, CSS, DOM, HTML, AJAX and JavaScript • .NET Framework 4.0 • Reporting tools such as Crystal Report and Telerik Reporting for .NET Please respond with your word resume and requested details: Full Name : Work Authorization: Contact Number : Email ID : Skype ID: Current location: Willing to relocate : Rate/hr : Additional Information All your information will be kept confidential according to EEO guidelines.

ASP.NET/VB.NET Developer Terms: 6 month contract to hire Pay Rate: $53 Salary Conversion: $98-102k/yearly Interview Availability: Next Monday, Tuesday, and Wednesday Start Date: Public Trust Clearance needed - if anyone has an Active Clearance already, that's a huge bonus! Interview Process: Phone  Face to face  Offer Background Check: Public Trust Clearance Successful candidate must be able to obtain and retain a Public Trust security clearance. Candidates must be authorized to work in the US and a resident of the US for the previous 5 years with no longer than a 90-day absence. Will perform and participate as part of a team performing new application development and provide maintenance support of existing applications: 8-10 years of related software development experience. Required Skills: The development tools include MS .NET VS2010, VS2005, 1.0, Classic ASP, and Visual Basic 6.0 utilizing SQL Server 2005 and 2008, Microsoft SQL Analysis Services 2005 and 2008, MS Team Foundation Server, MS .NET Framework 1.0, 1.1, 2.0, 3.0, 3.5, 4.0, and AJAX 1.0, 2.0. 1. Strong preference for ASP.NET or VB.NET versus C#.NET (Current team have either ASP.NET or VB.NET experience. They will be conducting the in-person interview, and will probably view C#.NET (only experience as a negative) 1. Designs, develops, codes, tests, and debugs complex new software products, or makes significant enhancements to existing software. 2. Resolves complex hardware/software compatibility and interface design considerations. 3. Conducts investigations and tests of considerable complexity. 4. Researches emerging technologies to determine impact on application execution. 5. Provides input to staff involved in writing and updating technical documentation such as user manuals, system documentation, and training materials. 6. Troubleshoots complex problems and provides customer support for software operating systems and application issues. 7. Prepares reports on analyses, findings, and project progress. 8. Provides guidance and work leadership to less-experienced software engineers. 9. Maintains current knowledge of relevant technology as assigned. 10. Participates in special projects as required. Additional Information Veredus, A Hays Company is the leader in IT staffing and recruitment. With our local market knowledge and global reach, we better understand your specific needs and find you the perfect person or position. Our recruiting experts provide you a personal service to make the right match to help your or your business grow and succeed. We specialize in 22 functional areas of IT, in 20 industry sectors across 30 states, to provide you an expert service. We are an award winning company with total commitment to quality, integrity, and first class service. That's what makes us the trusted partner you can count on. For more information visit ******************* or ***************

Mapjects.com is a leading centralized logistics operations portal platform. We're looking for C#, C++ developers for our federal/government contract Email WORD resume and contact to [email protected] or [email protected] US citizens or (Green Card with at least 5 yrs US residency) Compensation is very competitive, and commensurate with experience, loc Herndon / Fairfax VA/DC Corp 2 Corp, 1099, or W2 (please email your expectations, and availability to start) Job Description Specific Responsibilities support software development of our federal client in fairfax VA or DC: Federal software will be developed within a modern, object-oriented, modular open-systems architecture primarily utilizing the following programming languages Main skills : C# ASP.net Windows or C++ Linux Optional C# .NET windows (and linux desired) Qualifications 3 to 8 yrs software development experience Additional Information please email word copy of resume to ensure it has your contact information, and phone number to reach you. [email protected] or [email protected]

Full Stack Software Developer Job Type: Full time, 10% travel Salary Target: $150,000 - $225,000 Minimum Clearance: US Citizen holding an active Top Secret/SCI clearance Xenith Solutions is a small mission-focused business serving Federal / Civilian, Defense and Intelligence organizations with superior service. If you want to be a part of a rapidly growing business with an exceptional culture, then you want to be a part of the Xenith Solutions family. Xenith Solutions is seeking a Full Stack Software Engineer to join our team in support of a government contract for the Defense Advanced Research Projects Agency (DARPA) focused on the Joint Fires Network (JFN). Job Description: We are seeking a highly skilled Full Stack Software Developer to join our team and provide essential development and support to a strategic initiative. Responsibilities, but not limited to: • Provide Software Engineering Expertise and Support for DE2 toolboxes • Responsible for upkeep and maintenance of all DE2 toolboxes at DEN • Document existing systems architecture and technology; make recommendations for improvements and/or alternatives to current solutions • Maintain working knowledge of the interconnectivity and integration of DE2 toolboxes and supporting software applications • Leverage overall system architecture and interface knowledge to provide support during DE2 testing and execution events • Create design plan for already identified architecture enhancements • Demonstrate solutions by developing documentation, flowcharts, layouts, diagrams, charts, code comments, and clear code • Serve as a technical liaison to the DE2 product lead • Contribute technical content and tutorials to product documentation • Position requires ~80% onsite support at DARPA Arlington, VA Required Qualifications: • B.A. or B.S. in Computer Science, Engineering, Information Technology, or related discipline • US Citizenship and an active Top Secret/SCI clearance • 5+ years of experience as a software engineer • Proficiency in SysML • Ability to represent successful completion of work in Agile Management systems (e.g. Jira, Confluence, GitLab) • Experience with QT4 and QT5 • Experience with REST APIs and CRUD APIs • Experience with Docker container-related technologies (i.e. Kubernetes) • Proficiency in C++, Java, and Python • Experience with Cameo System Modeler • Experience with debugging WireShark • Experience with DIS network protocol • Comfortable developing on both Windows and Linux • Experience with TCP and UDP

The QlikSense Software Developer develops solutions and provides identification/fixing of problems within existing software, design/implementation of new systems and enhancement of existing applications. This position interacts with the PM's, IT teams and levels of management, must be able to drive and influence client requests, and will be responsible for aligning analysis in support of goals and project deliverables that affect client and project deadlines. Chickasaw Nation Industries, Inc. serves as a holding company with multiple subsidiaries engaged in several lines of business (Technology, Infrastructure & Engineering, Health, Manufacturing, Public Safety, Consulting, and Transportation) for the federal government and commercial enterprises. A portion of our profits is used to support Chickasaw citizens. We are proud to support the economic development and long-term viability of the Chickasaw Nation and its people. CNI offers premium benefits eligible on the first day of hire to full time employees; (Medical - Dental - Vision), Company Life Insurance, Short-Term and Long-Term Disability Insurance, 401(K) Immediate Vesting, Professional Development Assistance, Legal Aid Assistance Program, Family Planning / Fertility Assistance, Personal Time Off, and Observance of Federal Holidays. As a federal contractor, CNI is a drug-free workplace and adheres to the Federal Controlled Substance Act. ESSENTIAL REQUIREMENTS Must be able to obtain a Public Trust Clearance A minimum of two (2) years of Qlik Sense experience with of preference for five (5) years of experience building BI applications. Exposure and experience in working on EPLC projects is preferred. Experience FDA technical environments is highly preferred. ESSENTIAL DUTIES AND RESPONSIBILITIES Essential duties and responsibilities include the following. Other duties may be assigned. * Design, develop, and maintain interactive Qlik Sense dashboards and scheduled reports that power safety surveillance across FDA centers. Transform complex adverse event data into actionable business intelligence solutions that support regulatory oversight and public health protection initiatives. Work with Oracle, PostgreSQL, and other database systems to create performant analytics solutions for internal and external stakeholders. * Possesses expert knowledge in the following: * Business Intelligence (BI) design, development, and implementation * Qlik Sense * Application development and IT concepts * SQL * PostgreSQL * Perform Qlik Sense based development for generating dashboards, reports, and analytics. * Supports software upgrades for QlikSense through dashboard updates and custom development. * Implements dashboard refresh mechanisms from multiple sources through use of manual QVD file refreshes or through database refreshes. * Designs, develops, tests, and evaluates software and systems that enable computers to perform their applications, applying principles and techniques of computer science, engineering, and mathematical analysis. * Oversees projects from analysis through implementation. * Coordinates projects between Client Services and IT as the department and client representative. * Provides weekly or daily technical system set-up status reports to team and client, as needed. * Responds to ad-hoc requests from the business users and technical team including development of queries and reports. * Serves as lead technical expert in the development team. This will include the analysis, development, unit testing and implementation for software releases and bug fixes. * Multi-Tier QVD Strategy: Architect and implement comprehensive QVD strategies with incremental loading patterns using ID/timestamp watermarking techniques to ensure efficient data processing and optimal performance * Data Transformation: Transform initial and incremental data from Oracle, PostgreSQL, and other database sources into performant QVD models that support adverse event analytics across FDA centers * Interactive Dashboard Creation: Design, build, and maintain sophisticated Qlik Sense applications including sheets, KPIs, set analysis expressions, and master items from multiple data sources * Safety Surveillance Analytics: Develop dashboards that summarize adverse event trends, safety signals, and operational KPIs to support regulatory decision-making across multiple FDA centers * Partner with subject matter experts in safety and epidemiology to convert complex requirements into intuitive visual analytics solutions * Build and schedule daily data reloads, automate publishing to streams, and proactively triage reload failures to ensure continuous data availability * Create canned reports and exports, integrating with N-Printing when needed to deliver scheduled insights to internal and external stakeholders * Implement governed self-service analytics capabilities that enable users to explore adverse event data while maintaining data integrity and security * Perform comprehensive performance tuning and deliver optimal running conditions for reports and dashboards to ensure responsive user experience * Implement data validation processes and quality checks to maintain the integrity of adverse event analytics * Document data lineage, model decisions, and create comprehensive user guides to ensure knowledge transfer and system maintainability * Work closely with safety surveillance teams, epidemiologists, and regulatory scientists to understand requirements and deliver effective analytics solutions * Maintain documentation of best practices, development standards, and troubleshooting procedures for the Qlik Sense environment EDUCATION AND EXPERIENCE Bachelor Degree (B.S.) in Information Systems, Computer Science or equivalent and a minimum of nine (9) years of Software development experience. PHYSICAL DEMANDS The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of this job. Regularly required to sit. Regularly required use hands to finger, handle, feel, reach with hands and arms to handle objects and operate tools, computer, and/or controls. EOE including Disability/Vet The estimated pay range for this role is $125K to $150K, with the final offer contingent on location, skillset, and experience. CNI offers a comprehensive benefits package that includes: * Medical * Dental * Vision * 401(k) * Family Planning/Fertility Assistance * STD/LTD/Basic Life/AD&D * Legal-Aid Program * Employee Assistance Program (EAP) * Paid Time Off (PTO) - (11) Federal Holidays * Training and Development Opportunities Your application submission will be considered for all potential employment opportunities with Chickasaw Nation Industries (CNI).