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  • TS/SCI FS Poly Front End Software Developer

    Black Cat Technologies

    Developer Job 23 miles from Mount Vernon

    TS/SCI FS w/poly clearance required The ideal candidate will be responsible for developing high-quality applications. They will also be responsible for designing and implementing testable and scalable code. Responsibilities Demonstrated experience with expert level focus on UI design and development in a cloud environment. Demonstrated experience with Software Development in an Agile development environment Demonstrated Javascript Frameworks standards and best practices Design, maintain and develop system enhancements and new capabilities for the latest version of the application, Demonstrated experience with JavaScript, CSS, HTML, Json, rxjs Development experience with Angular, AngularJs, Typescript, Experience with OpenLayers, FullCalendar, and Postgresql Database tables Demonstrated experience with Hibernate Experience with Java based frameworks and Java Spring Boot Qualifications Bachelor's degree or equivalent experience in Computer Science or related field Development experience with programming languages Benefits 15% 401k(6% match + 9% profit share) Flexible leave- 31 days PTO up to 60 100% paid medical/dental/vision insurance Short/long term disability
    $77k-107k yearly est. 7d ago
  • Mixed Reality Software Developer

    Rivet Industries

    Developer Job 13 miles from Mount Vernon

    Rivet is an American company developing hardened systems for industrial workforces and defense personnel. In an era when skilled workers are retiring and global competition demands data-driven action, we aim to multiply the effectiveness of every individual. We stand for renewed frontline grit, elevated for decisive outcomes in all environments. Technicians, maintainers, first responders, engineers, and trade specialists. Soldiers, Sailors, Airmen, and Marines. They embody the hard work, meritocratic values, and ingenuity that drives western prosperity. Yet they're forced to rely on outdated tools that fail under modern pressures. The front lines can't win when they are in last place for new technologies. Rivet exists to reset priorities. Whether they build our vehicles, maintain our infrastructure, or defend our civilization, our working heroes deserve tools that withstand the weight they carry. Rivet is delivering new capabilities where they matter most. We are committed to the people who take on the world's most challenging missions. Role Description You'll work with team of committed and brilliant engineers across all aspects of hardware, operating system, and end-user applications to develop first-party applications and integrate 3rd party utilities into the core Rivet platform. This is a full-time on-site Software Developer role located in Palo Alto, CA or Washington, DC. Minimum Qualifications Excellent Software Development skills in C# Experience in Unity's scripting API Fastidious code authoring and repo hygiene Proven in delivering performant applications in Augmented Reality 3 years of direct experience in AR or VR application development in Windows Mixed Reality or AOSP/OpenXR environments You: Are a US citizen, with an active clearance or the ability to be cleared Have a violent disdain for bureaucracy, empire building, groupthink, dogma, corporate babble, and wasting time Want to work, exclusively, with teammates who are at the top of their field. Are an experienced, no-nonsense, execution focused, professional who wants to deliver high-quality solutions - above all else.
    $77k-101k yearly est. 10d ago
  • Software Developer

    CCS Global Tech 4.2company rating

    Developer Job 8 miles from Mount Vernon

    Salary Range: ** Salary ranges are based on minimum education and years of experience and may increase based on education and/or experience. Required Active TS/SCI with CI Polygraph Clearance Or FSP- Ensure their clearance has been updated within the past Five (5) years (crossovers are acceptable). Overview This is an excellent opportunity for an experienced software developer who is passionate about building innovative solutions and thrives in dynamic environments. The ideal candidate will have strong Java development expertise and at least 14 years of software development experience. The position offers a diverse set of responsibilities, including: Server-side business logic implementation Client web application and User Interface (UI) development The client is seeking professionals who prioritize quality, adhere to sound software development principles, and can effectively collaborate within an Agile team environment. Application Process Interested candidates are encouraged to submit their resume detailing their relevant experience and qualifications. Security Clearance Requirements To qualify for this role, candidates must: Be U.S. Citizens Hold an active TS/SCI Security Clearance with Polygraph Ensure their clearance has been updated within the past Five (5) years (crossovers are acceptable). Key Responsibilities Collaborate with team members to perform software development tasks independently and within an Agile environment. Participate in Agile planning sessions and team-related activities. Analyze complex system requirements and design solutions using CASE tools and sound software engineering practices. Write efficient, reliable, and reusable code while maintaining high standards of quality. Manage software processes and advocate for best practices, such as code reuse and cross-program collaboration. Develop, document, and deploy automation scripts for testing and production. Basic Qualifications Proven experience in Java development. 14 years of software development experience with a Bachelor's degree in Computer Science or a related field. (Four additional years of experience may be substituted for a degree.) Experience or familiarity with multiple technologies, including: Java/JEE, Python, C/C++, SQL, SOAP, WSDL, PERL, PowerShell, VBS, Eclipse, Postgres, Oracle, Jenkins. Experience with Web Application UI development and technologies like JSON, HTML, XML, and XSLT. Knowledge of cryptographic systems, including digital signatures and XML canonicalization. Development experience on Windows and/or Linux environments. Professional experience with web services. Strong understanding of software development principles and best practices. Excellent communication skills and the ability to prioritize tasks effectively. Preferred Qualifications A strong candidate will have additional experience in: JEE (EJB, JPA, JTA, JAX-B, JAX-RS, JAX-WS) and application servers like Tomcat, WebLogic, JBoss. High-level requirements management and secure systems engineering. Agile practices such as Pair Programming, TDD, and ATDD. Tools like FITNesse, Mockito, Cucumber, UFT, and Selenium. Behavior Driven Development (BDD) and secure software development (Layer 7 Policy). Scaled Agile Framework (SAFe) methodology and SAFe Agilist Certification. Additional expertise in: J2EE, Python, C/C++, SQL, SOAP, Postgres, Oracle, Mongo, and PowerShell.
    $79k-103k yearly est. 1d ago
  • Lead Software Developer

    BLEN, Inc.

    Developer Job 13 miles from Mount Vernon

    About BLEN BLENers are passionate about using technology to solve real-world problems. For over 20 years, we've been helping government agencies and businesses transform their digital experience. We bring fresh perspectives to every project, from modernizing legacy systems to building cloud-native applications to experimenting with technology that's just around the corner. We value building long and enduring partnerships to solve complex challenges by putting humans at the center of all the experiences. Our team thrives on turning tricky problems into solutions that are practical, accessible and performant. About This Position As a Lead Software Developer at BLEN, you will play a crucial role in leading and mentoring our development team, including Senior Software Developers. You will be responsible for overseeing the technical direction of projects, making high-level architectural decisions, and ensuring the delivery of high-quality, scalable solutions. This position requires exceptional technical expertise across the full stack, strong leadership skills, and the ability to drive innovation in areas such as cloud services, AI, and emerging technologies. What We Would Like From You Technical Leadership and Strategy Lead the overall technical strategy and architecture for complex, large-scale projects Make critical decisions on technology stack, frameworks, and methodologies Oversee and approve system designs and architectural choices made by team members Drive the adoption of new technologies and best practices across the development team Team Management and Mentorship Directly supervise and mentor a team of developers, including Senior Software Developers Conduct performance evaluations and provide career development guidance Lead technical interviews and make hiring decisions for the development team Foster a culture of continuous learning, innovation, and technical excellence Project Oversight and Delivery Oversee multiple projects simultaneously, ensuring they meet quality standards and timelines Collaborate with project managers and stakeholders to define project scopes and timelines Identify and mitigate technical risks across projects Ensure smooth integration between different components and teams Innovation and R&D Spearhead research into emerging technologies and their potential applications Lead the development of proof-of-concepts and prototypes for innovative solutions Drive the integration of AI and machine learning capabilities into our products and services Evaluate and implement cutting-edge AI services and APIs from providers such as OpenAI, Anthropic, Cohere, and Google VertexAI Guide the use of high-level AI frameworks such as Hugging Face Transformers, FastAI, or Keras for rapid prototyping and development Client and Stakeholder Management Act as the primary technical point of contact for high-profile clients and partners Present complex technical concepts and strategies to non-technical stakeholders Collaborate with business leaders to align technical strategies with business goals Basic Qualifications Essential Requirements 12+ years of software engineering experience, with at least 5 years in a leadership role Extensive full-stack development expertise, with mastery in multiple languages such as Python, Fast API, Flask, TypesScript (React, Node.js), Java, or Rust Proven experience in designing and implementing large-scale, distributed systems Deep understanding of cloud platforms (AWS, Azure, or GCP) and their advanced services Strong background in AI and machine learning, including experience with large language models (LLMs) and modern AI frameworks Hands-on experience with AI/ML technologies such as PyTorch, TensorFlow, JAX, or Hugging Face Transformers Proficiency in developing working with pre-trained models and fine-tuning for specific tasks Experience integrating AI services and APIs from major providers (e.g., OpenAI, Anthropic, Google VertexAI) into production systems Expertise in system architecture, design patterns, and software development best practices Experience with DevOps practices, CI/CD pipelines, and infrastructure as code (e.g., Terraform, Pulumi) Strong understanding of data modeling, both for relational and NoSQL databases Track record of successfully leading and mentoring development teams Preferred Skills and Experience Experience in government or highly regulated industry projects Contributions to open-source projects or thought leadership in the tech community Experience in implementing microservices architectures and event-driven systems Knowledge of advanced AI paradigms such as RAG, few-shot learning, self-supervised learning, etc Requirement Must be a US Citizen or legal resident and able to work domestically Must be located in the United States Must be able to attain low-level security clearance Perks Work from anywhere Competitive pay A contribution to your health benefit The chance to work on high-visibility projects and make a significant impact Get to know us We are a small, creative and highly technical team Our heroes are the scrappy folks that dare to dream and do great things. We love people that care more about doing the right thing than taking a shortcut We believe in finishing projects and floor our clients by how much we cared about their project We believe in integrity and because we're small, we are very selective of our partners and clients We do not use phrases like 'human resource' because you are NOT a resource. You are a team member and we will treat you like one What You Should Expect From Us We will treat you fairly We give you space to grow both personally and professionally We will hear your ideas even when we disagree -- especially when we disagree We will be equitable with our success and be honest with our challenges We will always tell you the truth. Even when the truth is difficult We participate in E-Verify. Upon hire, we will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. Due to the nature of our work with the federal government, all roles at BLEN are required to work from the contiguous United States. The salary range represents the compensation we expect to offer candidates who can perform the core responsibilities with minimal additional training. Actual compensation may vary based on factors such as skill set, level of experience, and scope of responsibility. Our recruitment team is available to discuss your specific salary requirements and to provide more information about how we determine compensation. We are committed to fair and transparent pay practices and encourage open dialogue about our compensation structure throughout the application process. We look forward to learning more about your qualifications and how they align with our framework. Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities The contractor will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information. 41 CFR 60-1.35(c).
    $102k-136k yearly est. 13d ago
  • Lead React UI Developer

    Intellibus

    Developer Job 22 miles from Mount Vernon

    Are you a React UI Developer working at a Large Financial Institution and being told by your leadership that you are too hands on or detail oriented or think and work like a start-up? Imagine working at Intellibus to engineer platforms that impact billions of lives around the world. With your passion and focus we will accomplish great things together! We are looking forward to you joining our Platform Engineering Team. Our Platform Engineering Team is working to solve the Multiplicity Problem. We are trusted by some of the most reputable and established FinTech Firms. Recently, our team has spearheaded the Conversion & Go Live of apps which support the backbone of the Financial Trading Industry. We are looking for Engineers who can Design and implement robust, scalable, and high-performance architecture for React-based applications. Develop and maintain architecture documentation, guidelines, and best practices. Lead architectural reviews and provide technical oversight to ensure alignment with business goals and technology strategy. Collaborate with cross-functional teams, including designers, backend developers, and product managers, to deliver seamless and user-friendly applications. Write clean, maintainable, and efficient code using React.js and related technologies. Implement state management solutions (e.g., Redux, MobX) and ensure efficient component architecture. Write ReactJS applications in Typescript & JavaScript Migrate React Components from Class Components to Function Components Implement Data Caching in a React App Use React Hooks for In-Component State Management Use CSS Variables or TailwindCSS to enable dynamic styling Add a Dark Mode to an Existing React App Add Internationalization & Localization to an Existing React App Define Unit, Integration, & E2E Test Structure for a New React App Add SSR to your ReactJS Apps via NextJS Deploy & Host a ReactJS App in AWS (Multi-AZ & Multi-Region) Create React Apps which consume REST APIs Evaluate Pros & Cons of New UI Frameworks (Svelte, SolidJS, Qwik) Use Storybook to Document & Catalog a React UI Component Library Setup a npm / yarn / pnpm Monorepo for a UI Component Library Debug React Apps deployed in an AWS Unix Environment (EC2 / ECS / EKS) We work closely with ReactJS Typescript CSS3 HTML5 Jest & Enzyme REST APIs AWS Our Process Schedule a 15 min Video Call with someone from our Team 4 Proctored GQ Tests (< 2 hours) 30-45 min Final Video Interview Receive Job Offer If you are interested in reaching out to us, please apply and our team will contact you within the hour.
    $77k-102k yearly est. 6d ago
  • Secret Cleared Java Developer

    Gridiron It

    Developer Job 13 miles from Mount Vernon

    Gridiron IT is looking to hire a Java Developer to support a government program out of Arlington, VA Responsibilities: • Experience with PL/SQL, HTML5, CSS, JavaScript, PHP, Java, microservices.net, C#, T-SQL • Develop and maintain Java Spring boot microservices deployed to OpenShift • Design and implement system components and interfaces • Designs and build components include API management, containerization, Microservice • Experience with Agile (SCRUM, Kanban), Standard SDLC, CMMI compliant projects • Develop code to meet requirements Clearance Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. Compensation and Benefits Salary Range: $45-48 hourly (Compensation is determined by various factors, including but not limited to location, work experience, skills, education, certifications, seniority, and business needs. This range may be modified in the future.) Benefits: Gridiron offers a comprehensive benefits package including medical, dental, vision insurance, HSA, FSA, 401(k), disability & ADD insurance, life and pet insurance to eligible employees. Full-time and part-time employees working at least 30 hours per week on a regular basis are eligible to participate in Gridiron's benefits programs. Gridiron IT Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status or disability status. Gridiron IT is a Women Owned Small Business (WOSB) headquartered in the Washington, D.C. area that supports our clients' missions throughout the United States. Gridiron IT specializes in providing comprehensive IT services tailored to meet the needs of federal agencies. Our capabilities include IT Infrastructure & Cloud Services, Cyber Security, Software Integration & Development, Data Solution & AI, and Enterprise Applications. These capabilities are backed by Gridiron IT's experienced workforce and our commitment to ensuring we meet and exceed our clients' expectations.
    $45-48 hourly 8d ago
  • Sr. Full Stack Developer

    MISC. Recruiting 4.1company rating

    Developer Job 22 miles from Mount Vernon

    We are currently seeking a qualified Full Stack Developer in support of our Defense Intelligence client in Washington, D.C. The ideal candidate will bring experience in multiple development technologies and methodologies as well as strong process transformation skills to enhance the team's capabilities. Relevant experience for this role may include any or all of the following: object-oriented programing, management consulting, implementing software code, and debugging technical issues. Responsibilities: Working with the government lead to develop solutions, interface designs, and architecture of websites. Ability to research, test, build, and coordinate integration per government requirements. The Senior Developer will be working with and coaching more junior developers as needed. Location: Reston, VA or JBAB (Primary locations) Salary Range: The salary for this position is between $185,000 - $200,000 annually. Factors which may affect pay within this range may include geography/market, skills, education, experience, and other qualifications of the successful candidate. Requirements Bachelor's degree in a related discipline and 8+ years of software development experience Experience in frontend and backend web application development leveraging frameworks such as React.JS, Angular.JS, or .NET Experience as Lead or manager for Jr. Developers, and team of 8 Experience developing and implementing API and web services using Node.JS, .NET, or Flask/FastAPI Experience delivering web solutions for the federal government, is comfortable developing in multiple languages, experienced on both front and backend, microservices, and API development. Proficient in relational and non-relational databases. Experience with multiple object-oriented programming languages such as Java, C++, C#, or Python Excellent verbal and written communications skills along with the ability to present technical data and approaches to both technical and nontechnical audiences. Preferred: We prefer candidates who are unafraid to tackle new technologies and stretch their competencies to areas of development that they may not have encountered before. DOD 8570 certification requirements. Clearance Requirement: Must have active DoD TS/SCI with CI Poly eligibility
    $185k-200k yearly 13d ago
  • C# Software Developer

    Mantech 4.5company rating

    Developer Job 23 miles from Mount Vernon

    ManTech is seeking an experienced C# Developer in Chantilly, VA. As a Software Engineer on our team, you will support a project that delivers forensics data, analytics, and software development expertise to the Intelligence Community. Responsibilities include, but are not limited to: Develop software for specific applications to process forensic data using C# Performs applied research and development to analyze, design, and identify desired programmatic behaviors Contribute to the enhancement of current software; adding new features to a current platform Develop new software solutions based on team tasking directly from customer requests Evaluate and analyze complex and malicious code using forensics tools, including disassemblers, debuggers, hex editors, un-packers, virtual machines, and network sniffers Leverage your own creative license to solve technical challenges Reverse engineer software applications to identify and understand significant forensic artifacts Take ownership of your area of responsibility and increase capabilities that push the mission forward Required Qualifications: 4+ years' experience with coding in C# Bachelor's degree in Computer Science, Information Technology, Mathematics, or a related technical field from an accredited college or university. 4 additional years of related experience can be substituted for degree Preferred Qualifications: Experience with digital forensics or reverse engineering Experience as a .NET developer Experience with disassembler tool(s) such as IDA, Ghidra or Binary Ninja Experience with development in large code base Experience with in-depth, cutting-edge digital forensics work Experience with using the Atlassian Product Suite (Confluence, Jira, Bitbucket., etc.) Experience with developing in C# on Linux Experience with Visual Studio on Windows Knowledge of static and dynamic analysis tools such as X-Ways, FTK Imager, WinHex, Windbg, x64dbg or others Security Clearance Requirements: Active/Current TS/SCI with Polygraph Physical Requirements: Must be able to remain in a stationary position 50% of the time.
    $74k-98k yearly est. 9d ago
  • Software Engineer

    Ntrepid, LLC

    Developer Job 24 miles from Mount Vernon

    At Ntrepid, we build best in class services for novel use cases in highly secure environments. As a member of this critical team, you will contribute to the design and development of a fundamental capability that underpins everything we do at Ntrepid. You will be writing, troubleshooting, debugging, and reviewing code at both a small team scale and a larger platform level. Your work will help your team bring new features to market and enhance core capabilities of our platform by building innovative integrations with off the shelf software, hardware, and proprietary technologies. This is an opportunity to join a great team solving unique challenges for important customers. Responsibilities Design, develop and maintain software applications and network automation using Python. Work with team to organize and break down epics and user stories, identify tasks, provide estimates, and deliver on sprint commitments. Take part in collective code reviews. Write all levels of automated tests. Provide level 3 support for customer reported issues; 2-week 24/7 support shifts will be required multiple times a year. Identify opportunities for the improvement of our technology stack and development processes. Provide technical guidance on complex coding, configuration and implementation efforts. Develop, review, and update documentation for software, architecture, and deployment processes. Qualifications U.S. citizenship required. Bachelor's degree in computer science, engineering, or a related field (or equivalent experience). 5+ years of professional software development experience. 4+ years of experience writing Python. 2+ years of development experience with JavaScript utilizing at least one common frontend framework (e.g., React, Angular, Vue.js, etc.). Experience with at least one testing framework (e.g., unittest, PyTest, PyUnit, etc.). Knowledge of software application design processes. Experience using source control tools like Git. Experience using task and bug tracking tools such as JIRA. An understanding of network and security concepts (e.g. protocols, routing, switching, filtering, firewall rules, etc.). Experience with cloud platforms (e.g. AWS, Azure, or Google Cloud) is a plus.
    $71k-94k yearly est. 4d ago
  • Software Engineer

    Pinnacle Government Solutions

    Developer Job 17 miles from Mount Vernon

    Pinnacle Government Solutions is a minority-owned small business that provides Software and Cloud Engineering Solutions for our Department of Defense and Federal Civilian agencies. We bring SME-level expertise and over two decades of industry knowledge and experience. We believe in getting it right for our customers and our country. We are looking for a Software Engineer ideally experienced in Java as your primary programming language, who wants to work on an agile development team using modern development practices tackling both new development and operational support of systems that advance National Security. We have numerous programs in all phases of the development and operational life cycle, from smaller single scrum team efforts to larger multi-team efforts. Required Skills Bachelor's degree in Computer Science or related STEM discipline with 1+ years of relevant software development experience Experience as a front-end, back-end, or full-stack developer Experience developing on teams using Agile methodology, process, and tools Experience designing, developing, and troubleshooting ideally in Java or Python Experience using object oriented design Experience using version control software Desired Skills (Optional) US Citizenship or current government clearance up to TS/SCI w/ Poly Experience designing, developing, and troubleshooting in C++, C, Python, and/or JavaScript Experience designing, developing, and troubleshooting distributed systems Experience with software development in a Linux environment Experience with range of software development phases from research, to new development, and to operations Experience with Atlassian tools (Jira, Confluence, Bitbucket) Experience with AWS Services Experience with software system integration, testing, and deployment, including but not limited to automation
    $71k-95k yearly est. 13d ago
  • Sr. Java Fullstack Developer

    Hexaware Technologies 4.2company rating

    Developer Job 17 miles from Mount Vernon

    Hexaware is a dynamic and innovative IT organization committed to delivering cutting-edge solutions to our clients worldwide. We pride ourselves on fostering a collaborative and inclusive work environment where every team member is valued and empowered to succeed. Hexaware provides access to a vast array of tools that enhance, revolutionize, and advance professional profile. We complete the circle with excellent growth opportunities, chances to collaborate with highly visible customers, chances to work alongside bright brains, and the perfect work-life balance. With an ever-expanding portfolio of capabilities, we delve deep into and identify the source of our motivation. Although technology is at the core of our solutions, it is still the people and their passion that fuel Hexaware's commitment towards creating smiles. “At Hexaware we encourage to challenge oneself to achieve full potential and propel growth. We trust and empower to disrupt the status quo and innovate for a better future. We encourage an open and inspiring culture that fosters learning and brings talented, passionate, and caring people together.” We are always interested in, and want to support, the professional and personal you. We offer a wide array of programs to help expand skills and supercharge careers. We help discover passion-the driving force that makes one smile and innovate, create, and make a difference every day. The Hexaware Advantage: Your Workplace Benefits Excellent Health benefits with low-cost employee premium. Wide range of voluntary benefits such as Legal, Identity theft and Critical Care Coverage Unlimited training and upskilling opportunities through Udemy and Hexavarsity Sr. JAVA FSD Job Location - McLean VA ( 3 Days Onsite & 2 Days Remote) • 8+ years of experience in Design and Development of applications using Java 8+/J2EE, Spring, Spring-Boot, RESTful Services and UI Framework • 5+ years of experience in design and development of Microservice using Spring-Boot and REST API • Strong knowledge/experience in ORM Framework - JPA / Hibernate • Good knowledge and experience in Docker and Kubernetes • 2+ years of experience in any one of the UI Framework - Angular / ReactJS • 1+ years of experience in designing and Implementing cloud-based solutions in various AWS Services (EC2, IAM, S3, Lambda, etc) • Good knowledge and experience in any RDBMS/PostgreSQL • Strong experience in DevOps tool chain (Jenkins, Artifactory, Maven/Gradle, GIT/BitBucket) • Good knowledge in technical concepts - Security, Transaction, Monitoring, Performance Nice to have: • Experience with OAuth implementation using Ping Identity • Familiarity with API Management (Apigee) and Service Mesh (Istio) • Experience with Elasticsearch, Logstash & Kibana • Good knowledge and experience in any Queue based implementations • Good knowledge and experience in NoSQL (MongoDB) • Experience with scripting languages using Unix, Python Soft Skills • Fast learner of new technologies and tools. • Work independently contributing to the success of assigned project(s). • Participate in discussions with project teams to understand the application design, build process and help deploy applications in target environments. • Degree in Computer Science, Engineering or equivalent • Preferably certified in AWS
    $87k-113k yearly est. 13d ago
  • Mobile Software Engineer

    Acclaim Technical Services

    Developer Job 22 miles from Mount Vernon

    Acclaim Technical Services, founded in 2000, is a leading language, operations, and technology services company supporting a wide range of U.S. Federal agencies. We are an Employee Stock Ownership Plan (ESOP) company, which is uncommon within our business sector. We see this as a significant strength, and it shows: ATS is consistently ranked as a top workplace among DC area firms and continues to grow. We are actively hiring a Systems / Software Engineer with TS/SCI clearance and polygraph to join our Mission Technology Division in Reston, VA developing cutting-edge mobile technologies. RESPONSIBILITIES The Systems / Software Engineer will be responsible for overseeing the full life-cycle of complex systems developments. Task will include: defining requirements, threat and vulnerability risk management, system integration, system test and deployment. As a member of a dynamic team, candidates will work in a multi-tasking, quick-paced environment that encourages proactive and innovative exploration of concepts, technologies, and strategies that meet customer needs. REQUIRED EDUCATION & EXPERIENCE Must possess an Active TS/SCI Security Clearance with polygraph B.S. degree in Computer Science, Electrical or Computer Engineering or a related technical discipline Experience with: Python, C/C++, Java/J2EE, and/or Shell Scripting Experience working in a Linux environment At least 5 years of related experience PREFERRED SKILLS Experience working in a tool agnostic environment with the ability to transition between multiple technologies to accomplish tasks Experience with cellular user equipment including: software stacks, networking protocols, operating systems, application technologies, radio frequency transmission, and security models. Experience operating within an Agile Methodology Strong problem-solving skills Excellent verbal and written communication skills
    $71k-95k yearly est. 12d ago
  • Senior Software Engineer

    Hurdlr

    Developer Job 13 miles from Mount Vernon

    Hurdlr's HQ is in Washington, DC, in the eclectic Adams Morgan neighborhood. Two-thirds of our team members, including the co-founders, are in the office 5 days a week, and we're looking to bring on a senior engineering teammate who embraces the opportunity to collaborate with teammates in our AdMo-based HQ. Many financial technology (FinTech) companies are building products that leverage Hurdlr's Embedded Accounting APIs and SDKs; over 1.2M users are leveraging said products. Hurdlr's team aids these FinTechs in how to leverage our APIs and SDKs to build these products. Hurdlr's Engineering team interfaces directly with the FinTech's engineers and Hurdlr's Customer Success team interfaces directly with the FinTech's customer support teams. We're looking for an enthusiastic, quick, and passionate engineer who is (or is interested in becoming) an expert at: Front-end (React/Javascript/Typescript/Swift) and/or Back-end (Java/MySQL) development and/or DevOps API development and documentation Leading engineering teams on a project-by-project basis Mentoring less-experienced engineers, all of whom come from top institutions with top GPAs and internships Developing tools to further evangelize Hurdlr's API and SDK The following qualifications should help build confidence in the ability to grow into the above responsibilities: 3+ years of experience as a software engineer working in production Proven background reading and utilizing API documentation/reference Passion to teach/help developers to build products and/or lead teams Experience performing QA Experience working on B2B products BS in Computer Science Importantly, at Hurdlr, we are looking to utilize your existing skills to scale up our Engineering efforts, and then the sky's the limit responsibility/growth wise based on where your skill development and interests lead.
    $92k-121k yearly est. 12d ago
  • Senior Java Software Engineer

    Soho Square Solutions

    Developer Job 17 miles from Mount Vernon

    Qualifications: • Bachelor's degree in computer science or related field or an equivalent combination of education and experience from which comparable knowledge and skills may be acquired; advanced degree preferred • 5-7 or more years of experience working in Agile, Lean/Kanban, or Scrum based Agile organization. Proven ability to use Lean/Agile delivery practices to improve teams, quality, and reliability • Experience applying TDD, BDD, and Static Code analysis to improve quality and reliability of delivery • 3-5 years of experience in Design and Development of Applications and Web Services using Java EE, Spring / Spring Boot, Python • Java presentation frameworks experience - Angular or similar frameworks • Integration experience using Web Services /REST and EJB preferably on Tomcat. • Experience in code delivery pipelines and experience with Maven, Jenkins, Spinnaker • Preferred experience - MongoDB, PostgreSQL, MicroServices are a plus.
    $88k-114k yearly est. 4d ago
  • Senior Web Developer

    AVM Consulting Inc. 4.1company rating

    Developer Job 22 miles from Mount Vernon

    Seeking a skilled React and Next.js developer to join our remote team. Ideal candidates will have a strong understanding of modern web development practices and a passion for building high-quality user interfaces. Requirements: Strong proficiency in Typescript,React and Next.js frameworks Experience in building scalable and high-performance web applications and mobile applications Ability to work independently and collaboratively in a remote team Excellent problem-solving and debugging skills Strong understanding of web development best practices and standards Proficiency in HTML, CSS, and JavaScript Familiarity with modern frontend tooling and build systems (Webpack, Babel, etc.) Experience with state management libraries (Redux, Context API) Knowledge of API design and integration Working with gPRC and Protobuffs Other Details: Location: South America preferred Eastern Europe considered Length: 2+ years, long term Rate: DOE Before the end of the current quarter (December 31st) The difference between something good and something great is attention to detail - AVM Consulting.
    $94k-114k yearly est. 11d ago
  • Cleared Software Engineer

    Annapolis Micro Systems 4.1company rating

    Developer Job 36 miles from Mount Vernon

    As an Essential Business with mission-critical commitments, Annapolis Micro Systems is full speed ahead. To maintain our positive momentum, we are seeking multiple Cleared Software Engineers with U.S. Citizenship and a poly-based clearance. We offer the variety, challenge, and stability you are looking for. We perform both government and commercial work, and members of our small, tight-knit team get to wear multiple hats. You will be working on high-profile programs that have an important bearing on national security and computing technology. Annapolis Micro Systems, Inc. is seeking an intelligent, versatile software developer to work in a team that identifies customer problems and creates high performance software solutions. Our team has built a reputation for products that incorporate image processing, image manipulation, large scale disk and database access, fast and intuitive GUI design, and robust performance into highly productive applications. You will be an integral part of the team, designing, implementing, and supporting client applications and services that enhance the efficiency of the system and the end user. Essential Duties and Responsibilities Develop, Test, Deploy, and Maintain Software Products Design Object-Oriented Software Architectures Capture Requirements By Interacting With Customers Automate Build, Test and Deployment of Software Products Provide Customer Support of Software Products Manage Software Releases Requirements B.S. in Computer Engineering, Electrical Engineering, or Computer Science 7+ years experience in the field Desired knowledge of languages: C/C++, C# Desired knowledge of compilers: Microsoft Visual Studio Desired knowledge of platforms: Microsoft Windows Desired knowledge of tools: .NET framework, Subversion Desired knowledge of: Object-Oriented Principles and Design Strong communication skills Has received, or is willing to receive, a government-mandated vaccine U.S. Citizenship and poly-based clearance
    $75k-103k yearly est. 2d ago
  • Junior Software Engineer (SWE1)

    Nightwing

    Developer Job 36 miles from Mount Vernon

    Date Posted 2024-08-22 Country United States of America Role Type Onsite You have been redirected to RTX's career page as we have recently transitioned from RTX to become a standalone company, which provides us with greater autonomy and opportunities for growth. As a prospective employee of Nightwing, you'll have the chance to contribute to our continued success and shape the future of our cybersecurity, intelligence, and services offerings. Job Summary We are seeking a qualified software developer (SWE1) to support modernization and development of next generation cybersecurity software. The ideal candidate will help design and develop cutting edge, modern and scalable frameworks for our customers to ensure our customers have the latest and greatest technologies available to the warfighter. Projects are worked directly with customers on the most mission critical systems to quickly enhance capabilities or resolve issues in existing tools for real-world applications. Role Type This position is an onsite role. Basic Qualifications Typically requires Bachelor's degree in Computer Science or related discipline from an accredited college or university and 7 years experience and experience with C, C++, or Python Analyze user requirements to derive software design and performance requirements. Debug existing software and correct defects. Provide recommendations for improving documentation and software development process standards. Design and code new software or modify existing software to add new features. Integrate existing software into new or modified systems or operating environments. Design or implement complex database or data repository interfaces/queries 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. What We Offer Whether you're just starting out on your career journey or are an experienced professional, we offer a total rewards package that goes above and beyond with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care. Previously part of a leading Fortune 100 company and headquartered in Dulles, VA; Nightwing became independent in 2024 but continues to support the nation's most mission impactful initiatives. When we formed Nightwing, we brought a deep set of credentials and an unfaltering commitment to the mission. For over four decades, our team has been providing some of the world's most technically advanced full-spectrum cyber, data operations, systems integration and intelligence support services to the U.S. government on its most important missions. At Nightwing, we value collaboration and teamwork. You'll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we'll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients. Thank you for considering joining us as we embark on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing team. #NWTGSWE1 The salary range for this role is 85,000 USD - 179,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class. Privacy Policy And Terms Click on this link to read the Policy and Terms
    $65k-87k yearly est. 13d ago
  • Lead Technician

    Tritech Communications Inc. 4.3company rating

    Developer Job 13 miles from Mount Vernon

    The ideal candidate is located in the Delaware-Maryland-Virginia (DMV) area. We invite you to discover the excitement, diversity, rewards and excellence of a career at TRITECH Communications. With $100 million in annual revenues and 350+ employees, TRITECH is one of the nation's leading technology system integrators serving clients in financial services, legal, technology and life sciences. Our OneSource business model provides clients with a single source for the design, installation and maintenance of large / complex Audio Visual, Communications, PoE Lighting and Security Systems. Our corporate headquarters is located in Garden City, NY and the company operates four regional operations centers in New York City, Boston, Miami and Washington DC. What will you be doing? Responsibilities include, but are not limited to, performing installation, startup and closeout of all jobs, service/repair support to customers. Able to install basic AV and IT related infrastructure (cabling, connectors, rack assembly) Able to install, operate and service most AV equipment and systems. Must be able to read and comprehend AV systems drawings, specifications and technical manuals. Ability to configure AV equipment such as media control systems (AMX/Crestron/Extron), matrix mixers and switchers, codecs (Tandberg/Polycom) Ability to operate machinery, use power tools (hammer drills, reciprocating saws etc.) Lift heavy loads up to 50 lbs., and work on ladders and scaffolding. Must be familiar with all types of computer video display formats and configurations. Interact with clients in a professional, customer service oriented manner. Be available to work outside of regularly scheduled hours on occasion. Ability to manage multiple tasks simultaneously. Proficiency in computer programs such as: MS Word, Excel, Access, PowerPoint and Outlook. Must be able to handle stressful situations. What do you need? 2 years or more of previous employment in a technical position with an AV integration firm, preferably with installation and service related responsibilities. Must be very competent in running Project sites and installs and leading a crew of technicians. Has a Technical certification from at least one major AV equipment manufacturer, such as Crestron, Extron, Clear One, AMX or a similar firm. Possess and Associates level college degree in a technology related field (or 4 years of AV work experience may compensate for a college degree) CTS, CTS-I, NICET, EST or a similar certification is preferred. Excellent troubleshooting skills to component level. Proven track record in providing superior customer service skills. A clean driving record and a valid driver's license. Travel: Regular travel to client sites is required. TRITECH IS AN EQUAL OPPORTUNITY EMPLOYER
    $65k-87k yearly est. 4d ago
  • Software Engineer

    Saliense

    Developer Job 13 miles from Mount Vernon

    Who is Saliense? Saliense is a growing Management and Technology Consulting Solutions provider based out of Mclean, VA. We work to solve our client's toughest challenges within the Defense, Civilian, Financial, and Healthcare industries. Our diverse employees support vital missions for government and commercial customers. For more information, visit ***************** Why Saliense? In addition to providing a fun, energetic environment that promotes innovation and personal growth, we offer excellent compensation packages with plenty of opportunities for advancement. We pay 100% of the premiums for employee Healthcare, including medical, dental, and vision. We offer a 401K match, and all company contributions are 100% vested immediately. Since we believe in work-life balance so much, we offer 20 days of paid leave per year. Use it as you need it or use it all at once and go travel for a month! We are proud to offer parental leave. This is role will require onsite presence 3 days per week in Arlington, VA. There are many more - connect with us to get a preview of the full benefits package. Responsibilities: Maintain a physical presence at client site in Arlington, VA at least 3 days per week. Design, develop, deploy, and maintain an enterprise-grade software application based on .NET, C#, SQL Server, Blazor Collaborate with development team to execute 2-week agile sprints and regularly release software iterations with CI/CD pipeline within AWS GovCloud Configure and maintain AWS services including but not limited to: EC2, IAM, VPC, S3, RDS, etc. Ensure application user interface components are highly intuitive, usable, and accessible (Section 508 compliant) Support robust application unit testing, requirements traceability/verification, and user acceptance testing Maintain long-term support of enterprise applications including sustainment activities, performance tuning, defect remediation, etc. Required Qualifications: Minimum of 10 years of hands-on systems engineering, agile software development experience using the technologies listed above Mastery of C# and .NET software development at an enterprise scale, specifically within a cloud environment Strong knowledge of AWS cloud-native services and ability to identify, configure, and fine-tune AWS services to support technical requirements Bachelor's Degree in Computer Science, Information Systems, Engineering, Business, or other technology-related discipline. Professional Certification: Must have and maintain a DoD 8570 IAT Level II cert + relevant Computing Environment (CE) cert ***Saliense Consulting LLC provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to 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. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.
    $71k-95k yearly est. 13d ago
  • Senior CNO Developer

    Aeits (a GTSC Company

    Developer Job 36 miles from Mount Vernon

    Clearance: Active Top Secret/SCI security clearance with CI Polygraph. Certifications: None. Mission: As a CNO Senior Developer, you will be involved in the design, development, and testing of application software to fulfill unique requirements on different platforms. You will build applications using a specified programming language per the Government. This position will be for a Senior developer, responsible for leading a development team. Requirements: U.S. Citizenship Active TS/SCI with CI polygraph BS in Computer Science, Computer Engineering, or similar 6+ years' experience programming with object-oriented programming languages 4+ years' experience developing Windows applications using Visual Studio or .NET environments Experience developing complex programs using C/C++, C#, COM in a collaborative environment using configuration management Familiarity with Windows vulnerabilities, exploit mitigations and bypasses AND/OR Windows internals/APIs and evading detection by Windows security products Wireshark, IDA Pro and/or Ghidra experience Experience implementing software life cycle management (requirements, design, develop, test, validate, deploy) Education and Required Qualifications: Bachelor's and/or Master's degree (preferred) in Computer Science, Cybersecurity, Engineering, or related field. Responsibilities: Experience with static and dynamic reverse engineering Experience with vulnerability research Experience with binary analysis of executables Familiarity with kernel programming Familiarity with assembly languages, and/or ability to analyze and signature network protocols. ACTP or other CNO Developer training Travel: Less than 10% travel may occur. BENEFITS - Full-time Employees 401K with 15% employer contribution. Fully vested at 1 year anniversary. Five (5) weeks comprehensive annual leave (25 workdays). Additional leave can be earned in lieu of overtime. 11 Paid Federal Government Holidays. Up to $5,000 annually for individually tailored education / training program. All education plans must be pre-approved by Advantage Engineering management. Life Insurance at 1x annual salary with employee option to purchase additional coverage for self and dependents. Short-term and long-term disability. We contribute a generous portion towards the cost of monthly medical plans for any of the three medical, 1 dental and 1 vision plan provided by CareFirst. All employees are eligible to earn generous incentives and performance bonuses. AEITS, a GTSC company, is proud to be an equal opportunity employer, committed to recruiting, hiring, and promoting qualified people of all backgrounds, regardless of sex, race, color, creed, national origin, religion, age, marital status, pregnancy, physical, mental or sensory disability; sexual orientation; gender identity or any other basis protected by federal, state or local law. Learn more about your EEO rights as an applicant. GTSC is committed to working with and providing reasonable accommodation to applicants with physical and mental disabilities. If you have a disability and require assistance with our online application process, please tell us how we can help by contacting us at ******************* Note: This accessibility is intended for individuals requiring accommodation and should not be used to check the status of your application. Inquiries not specific to requesting accommodation will be discarded. GTSC participates in the E-Verify program in certain locations as required by law. Learn more about the E-Verify program.
    $88k-116k yearly est. 13d ago

Learn More About Developer Jobs

How much does a Developer earn in Mount Vernon, VA?

The average developer in Mount Vernon, VA earns between $68,000 and $121,000 annually. This compares to the national average developer range of $76,000 to $131,000.

Average Developer Salary In Mount Vernon, VA

$91,000
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