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  • Backend Software Developer

    Vantor

    Software test engineer job in Reston, VA

    Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, changemakers, and go-getters-where people are working together to help our customers see the world differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big thing, and change the world. To be eligible for this position, you must be a U.S. Person, defined as a U.S. citizen, permanent resident, Asylee, or Refugee. Note on Cleared Roles: If this position requires an active U.S. Government security clearance, applicants who do not currently hold the required clearance will not be eligible for consideration. Employment for cleared roles is contingent upon verification of clearance status. Export Control/ITAR: Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3). Please review the job details below. This position requires an active U.S. Government Security Clearance at the TS/SCI level with CI Polygraph. The Back-end Developer will work independently and as part of a cross-functional team comprised of technical experts supporting an established and growing Intelligence Community (IC) mission. You will need to quickly understand complex technical concepts, make assessments, and articulate your recommendations to the customer. Previous experience working on-site to support the Department of Defense (DoD) and the Intelligence Community (IC) is highly desirable. Responsibilities: Enable the development of system architectures, software systems, or software applications. Focus of work will primarily be back-end development. Develop new software from algorithm definitions and prototypes. Work with program teams to plan future operations. Practice and improve on agile development methodologies and tools. Work in a collaborative environment to support sensor system design and fielding, special communications, and C2. Work with a multi-disciplinary team to compile complex products to inform leadership on technical risks and chances for success of projects. Brief customer project, program and senior leadership, as well as mission partners on modeling efforts, results, conclusions and recommendations. Minimum Qualifications: Must have active TS/SCI security clearance with CI Polygraph. Bachelor's degree in engineering, sciences, Computer Science, Physics, Applied Mathematics, or related technology field. 4 additional years of experience may be substituted in lieu of a degree. 6 years of relevant experience in software development, technology, engineering and/or science. Strong programming skills in C++, Java, Lambda, Go, AWS, etc. Experience creating task based native software Experience with algorithms, RESTful APIs, RESTful Web Services, Orchestration and Containerization (e.g. Kubernetes, Docker) Ability to communicate highly technical analyses at a level comprehensible to non-technical audiences and senior-level government representatives. Expert knowledge and use of Microsoft Word, Excel, and PowerPoint. Preferred Qualifications: Experience working with High Performance Computing (HPC) and/or distributed computing systems Experience with Digital Signal Processing, Image Processing, Matlab Knowledge in Synthetic Aperture Radar (SAR), Electro-Optical (EO), Geographic Information Systems (GIS), Geospatial Data. Experience with ArcGIS, ERDAS Imagine, STK, SIMDIS, Global Mapper, ENVI, QT Modeler and/or SocetGXP. Advanced education in Math, Physics. Experience working on-site at a customer location. Experience working in DOD / IC. Demonstrated ability to work effectively as a lead or within a team of peers, as well as excellent interpersonal and communications skills. Pay Transparency: In support of pay transparency at Vantor, we disclose salary ranges on all U.S. job postings. The successful candidate's starting pay will fall within the salary range provided below and is determined based on job-related factors, including, but not limited to, the experience, qualifications, knowledge, skills, geographic work location, and market conditions. Candidates with the minimum necessary experience, qualifications, knowledge, and skillsets for the position should not expect to receive the upper end of the pay range. ● The base pay for this position within the Washington, DC metropolitan area is: $137,000.00 - $228,000.00 annually. For all other states, we use geographic cost of labor as an input to develop market-driven ranges for our roles, and as such, each location where we hire may have a different range. Benefits: Vantor offers a competitive total rewards package that goes beyond the standard, including a robust 401(k) with company match, mental health resources, and unique perks like student loan repayment assistance, adoption reimbursement and pet insurance to support all aspects of your life. You can find more information on our benefits at: ****************************** Additionally, this position is incentive eligible with a target based on contribution, company performance, and/or individual results achieved; the specific incentive plan and target amount will be determined based on the role and breadth of contributions. The application window is three days from the date the job is posted and will remain posted until a qualified candidate has been identified for hire. If the job is reposted regardless of reason, it will remain posted three days from the date the job is reposted and will remain reposted until a qualified candidate has been identified for hire. The date of posting can be found on Vantor's Career page at the top of each job posting. To apply, submit your application via Vantor's Career page. EEO Policy: Vantor is an equal opportunity employer committed to an inclusive workplace. We believe in fostering an environment where all team members feel respected, valued, and encouraged to share their ideas. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, gender identity, sexual orientation, disability, protected veteran status, age, or any other characteristic protected by law.
    $77k-100k yearly est. 4d ago
  • EW Systems Engineer - Technology Development

    Johns Hopkins Applied Physics Laboratory (APL 4.6company rating

    Software test engineer job in Laurel, MD

    Do you love innovating concepts for next generation Electronic Warfare (EW) systems? Do you enjoy transitioning technology developments from science and technology (S&T) programs to acquisition programs? If so, we're looking for someone like you to join the Electronic Warfare Advanced Development Group at APL! We are seeking an experienced EW Systems Engineer to pioneer the future of Electronic Warfare and accelerate its impact to operational communities. As an EW Systems Engineer, you will... Actively contribute to the vision and strategic objectives of the Electronic Warfare Advanced Development group. Actively pursue and support new technologies for the future of EW. Innovate, develop and evaluate concepts for next generation EW systems Define development roadmaps and transition critical technologies to programs of record and assess current and proposed EW capabilities. Perform threat analysis and develop electronic countermeasures. Conceive, develop and lead S&T analyses and assessments that will support EW transformation and advise senior leadership on EW technical issues to provide strategic guidance. Qualifications You meet our minimum qualifications if you have... A Bachelor's degree in Engineering, Mathematics, Physics or another related discipline. At least ten years of relevant experience in electronic warfare or other related domains. A track record of successfully solving complex challenges. An ability to establish relationships and effectively interact with all levels of staff, management and external sponsors, and across organizational boundaries. Strong organization and planning skills. Excellent written and verbal communication skills. Are able to obtain a Secret level security clearance by your start date and can ultimately obtain a TS/SCI level clearance. If selected, you will be subject to a government security clearance investigation and must meet the requirements for access to classified information. Eligibility requirements include U.S. citizenship. You will go above and beyond our minimum qualifications if you have... A Master's degree in engineering, Mathematics, Physics, or Electrical Engineering preferred. Experience working with DoD S&T communities to transition technologies, including EA/ES technologies, to programs of record. Experience with DoD acquisition programs. Experience negotiating and briefing management and sponsors concerning technical and strategic priorities. Experience with Artificial Intelligence/Machine Learning, EA/Cyber, distributed systems, autonomous system T&E, EW system T&E. An active TS/SCI clearance. #LI-AG1 About Us Why Work at APL? The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation's most critical defense, security, space and science challenges. While we are dedicated to solving complex challenges and pioneering new technologies, what makes us truly outstanding is our culture. We offer a vibrant, welcoming atmosphere where you can bring your authentic self to work, continue to grow, and build strong connections with inspiring teammates. At APL, we celebrate our differences of perspectives and encourage creativity and bold, new ideas. Our employees enjoy generous benefits, including a robust education assistance program, unparalleled retirement contributions, and a healthy work/life balance. APL's campus is located in the Baltimore-Washington metro area. Learn more about our career opportunities at ****************************** All qualified applicants will receive consideration for employment without regard to race, creed, color, religion, sex, gender identity or expression, sexual orientation, national origin, age, physical or mental disability, genetic information, veteran status, occupation, marital or familial status, political opinion, personal appearance, or any other characteristic protected by applicable law. APL is committed to providing reasonable accommodation to individuals of all abilities, including those with disabilities. If you require a reasonable accommodation to participate in any part of the hiring process, please contact Accommodations@jhuapl.edu. The referenced pay range is based on JHU APL's good faith belief at the time of posting. Actual compensation may vary based on factors such as geographic location, work experience, market conditions, education/training and skill level with consideration for internal parity. For salaried employees scheduled to work less than 40 hours per week, annual salary will be prorated based on the number of hours worked. APL may offer bonuses or other forms of compensation per internal policy and/or contractual designation. Additional compensation may be provided in the form of a sign-on bonus, relocation benefits, locality allowance or discretionary payments for exceptional performance. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. Applications are accepted on a rolling basis. Minimum Rate $100,000 Annually Maximum Rate $227,500 Annually
    $72k-93k yearly est. 5d ago
  • Forward Deployed Software Engineer I

    Vantor

    Software test engineer job in Herndon, VA

    Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, changemakers, and go-getters-where people are working together to help our customers see the world differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big thing, and change the world. To be eligible for this position, you must be a U.S. Person, defined as a U.S. citizen, permanent resident, Asylee, or Refugee. Note on Cleared Roles: If this position requires an active U.S. Government security clearance, applicants who do not currently hold the required clearance will not be eligible for consideration. Employment for cleared roles is contingent upon verification of clearance status. Export Control/ITAR: Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3). Please review the job details below. Vantor is seeking a mission driven Forward Deployed Software Engineer to support new US Army Programs with novel 3D software solutions. This individual will act as a technical bridge between our engineering teams and end users, integrating our software alongside partner capabilities, engaging with customer environments, learning the systems inside and out, and shaping real-world solutions in direct collaboration with the customer. You'll be hands-on with Vantor's advanced 3D capabilities, integrating and optimizing our technology in new ways to meet the fast-paced, dynamic needs of warfighters prototyping new Army functions. This role demands technical adaptability, strong communication skills, and a proactive mindset to solve challenges in the field and provide immediate feedback to internal teams. Responsibilities: Deploy to CONUS customer locations to support US Army operational needs, training, and mission exercises. Rapidly learn and troubleshoot the Vantor tech stack, with emphasis on geospatial platforms, data integration, and rapidly enabling end-user workflows. Serve as a liaison between Vantor's product teams and Army end users, providing real-time feedback and shaping development roadmaps. Collaborate with cross-functional teams (Product, Engineering, PMO) to deliver customer-specific configurations and technical solutions. Support fielding, onboarding, and adoption of new capabilities. Translate complex customer needs into actionable technical requirements. Provide technical demos, documentation, and hands-on training. Maintain a high standard of cybersecurity, data integrity, and operational discipline in line with DoD requirements. Minimum Qualifications: Bachelor's degree in Computer Science, Engineering, or related technical field (or equivalent experience). Secret Clearance (Ability to obtain TS/SCI). 2+ Years Relevant Experience. Proficient in one or more languages: Python, JavaScript, Go, C++, or similar. Comfort with Linux-based systems, cloud architectures, and containerized deployments (Docker, Kubernetes, etc.). Experience supporting or interacting with DoD programs, ideally in a forward or fielded capacity. Strong communication skills with ability to build trust across technical and non-technical stakeholders. Ability to travel up to 25-50% and support occasional after-hours mission requirements. Preferred Qualifications: Prior experience supporting Army or joint tactical missions. Familiarity with GIS, 3D terrain, or mission command platforms. Understanding of cybersecurity standards (e.g., RMF, CMMC). Current or prior military service or operational support background. 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: $90,000.00 - $150,000.00 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.
    $90k-150k yearly 5d ago
  • Automation Engineer

    Unisys 4.6company rating

    Software test engineer job in Reston, VA

    Job Requirement Work with product owners and other development team members to determine new features and user stories needed in large/complex development projects Create or Update documentation in support of development efforts. Documents may include detailed specifications, implementation guides, architecture diagrams or design documents. Participate in code reviews with peers and managers to ensure that each increment adheres to original vision as described in the user story and all standard resource libraries and architecture patterns as appropriate. Respond to trouble/support calls for applications in production to make quick repair to keep application in production. Mentor or provide technical guidance to less experienced staff; may use high end development tools to assist or facilitate development process. Lead projects/initiatives end to end with little supervision Leverage Fannie Mae DevOps tool stack to build, inspect, deploy, test and promote new or updated features. May serve as technical lead, architect, project lead or principal developer in course of large or complex project. Expert proficiency in unit testing as well as coding in 1-2 languages (e. g. Python, Java, etc.). Tools: Development background and automation testing experience . UI Testing exp is huge plus, not just backend testing but frontend testing is huge plus. UI: Angular, Python and NodeJS to create layers in C++. C++ exp is plus. Mandatory skills: Python, AWS, NodeJS, Selenium Nice to have: UI Testing • Skilled in AWS Compute such as EC2, Lambda, Beanstalk, or ECS, EMR • Skilled in strong SQL • Skilled in AWS Database products such as RDS, Redshift, or Aurora • Skilled in AWS Management and Governance suite of products such as CloudTrail, CloudWatch • Skilled in Amazon Web Services (AWS) offerings, development, and networking platforms • Experience / Knowledge in Statistics Based Programming Language R for Data Visualization # LI-CGTS # TS-2505
    $87k-116k yearly est. 3d ago
  • Test Engineer

    Helios HR 3.0company rating

    Software test engineer job in Lorton, VA

    Our Client, Garud Technology Services, Inc. (Garud) is seeking a seasoned and motivated Test Engineer with demonstrated experience to provide Test Automation support to Department of Homeland Security (DHS) Customs and Border Protection (CBP) PSPD and FSD. Candidates are expected to be focused and solution-oriented individuals who work well independently while working with a cross-functional team of experts. The scope of work for the contract (which is for CBP PSPD and FSD) is two-fold: 1) supporting tasks that encompass Test Automation (which includes Section 508 automation), Performance & Load Testing, and Section 508 testing services for PSPD; 2) performing other testing services including Test Automation and other testing services for FSD. Responsibilities and Qualifications: Design, implement, and conduct test and evaluation procedures to ensure system requirements are met. Develop, maintain, and upgrade automated test scripts and architectures for application products. Evaluate, recommend, and implement automated test tools and strategies. Proficiency/Familiarity with automation testing tools and frameworks include: ACCELQ, Appium, Capybara, Cucumber, Expresso, JMeter, JUnit, Mobile Testing, Postman, Robot Framework, SoapUI, TestCafe, TestNG, Tricentis Tosca, UiPath Selenium WebDriver, XCTest. Load Performance Tools: JMeter, LoadRunner, Octoperf,Gatling, Locust, Neoload, WebLOAD, Taurus, BlazeMeter Write, implement, and report status for system test cases for testing. Analyze test cases and provide regular progress reports. Serve as specialist providing testing know-how for the support of user requirements of complex to highly complex software/hardware applications. Should possess Strong analytical problem-solving skills for identifying, isolating, and debugging issues encountered during automated testing, Direct and/or participate in all phases of risk management assessments and software/hardware development with emphasis on analysis of user requirements, test design and test tools selection. Education and Qualifications: An associate's degree is required. BA/BS or MA/MS degree preferred. Knowledge of or experience with test engineering methodology Knowledge and experience with automated testing tools. Three or more years of specific testing experience required. Location: Work will be conducted customer location in Ashburn, VA or Lorton VA. Travel will be required for the position all within the United States. Citizenship and Security Clearance Requirements: Applicants must have US citizenship and will need to successfully complete a Background Investigation (BI) prior to beginning work. Nothing in applicants' history should prevent the candidate from obtaining DHS/CBP security suitability. An existing and currently valid CBP Public Trust or higher clearance is required.
    $72k-99k yearly est. 4d ago
  • Cerner Test Engineer

    Dunhill Professional Search & Government Solutions

    Software test engineer job in Arlington, VA

    EHR Test Engineer Full Telework US Citizenship We are looking for a candidate to lead testing for Electronic Health Record (EHR) systems, driving end-to-end strategies, automation, and regression efforts. Use your expertise in Cerner/Oracle Health and healthcare standards to ensure seamless, high-quality workflows that directly impact patient care while working fully remotely! The Senior Test Engineer will be responsible for the oversight and execution of test scripts, scenarios, evidence, and regression testing across the Electronic Health Record (EHR) workflows. Role Responsibilities Quality Assurance and Testing Standards: Drive quality testing solutions by planning and constructing test scripts using quality processes and methodologies for Accenture or its clients. Develop, update, and maintain quality testing standards and procedures. Develop, update, and maintain quality testing standards and procedures, including issue management and escalation. Optimize processes and methods to deliver quality work. Test Planning and Strategy: Develop end-to-end testing strategies. Define test plans and entry/exit criteria. Create test models (plans, data, and scripts), including test data. Allocate test resources to application tests in a multi-test environment. Test Execution and Coordination: Execute testing efforts by delivering application and component releases. Coordinate and execute regression testing, test automation, performance testing, functionality testing, and usability testing. Lead other testers on the testing team and manage testing process questions and issues. Performance Tracking and Metrics: Define and track test metrics, including code coverage, quality, and performance. Scheduling and Estimation: Determine and meet time estimates and schedules for testing efforts. Strategic Alignment: Adhere to the strategic direction set by senior management. Act independently to determine methods and procedures for new assignments. Make decisions that impact the team through regular consultation with senior management. Communication and Collaboration: Communicate effectively with clients and stakeholders. Minimum Qualifications Must be a US citizen. Must have a Bachelor's degree in Computer Science, Technology, Computer Information Systems, Computer Applications, Engineering, or related field. Must have at least 5 years of progressive post-baccalaureate experience in the IT industry. Must have experience in each of the following: Software Testing Providing solutions in planning, constructing, and executing test scripts Designing, developing, and implementing test plans and test cases Conducting defect triage meetings with development and business teams. Coordination of software testing activities (integrated testing, unit testing, user acceptance testing, production validation) Other Job Specific Skills Experience within the Healthcare or Provider Industry Experience with healthcare provider workflows including but limited to: Revenue Cycle, Ambulatory, Lab, Pharmacy, Supply Chain, and Telehealth. Experience with the Cerner/Oracle Health EHR Understanding of Health Integration Standards (DICOM / HL7 v2 / FHIR / C-CDA Standard) Experience with System Integration Testing
    $69k-89k yearly est. 4d ago
  • Quality Assurance Engineer

    Cloudhq, LLC

    Software test engineer job in Ashburn, VA

    Who We Are Our purpose at CloudHQ is to provide flexible, efficient and resilient data center solutions to businesses of all sizes. Our growing organization was founded by the pioneer of data center REITs. CloudHQ has state-of-the-art data center sites located in two Northern Virginia locations, as well as London, Frankfurt, Paris, Milan, and Sao Paulo, and we anticipate exponential growth over the next several years both in the US and abroad. What The Role Entails The QA/QC Engineer is responsible for developing, implementing and managing the project-specific quality assurance and quality control plan for Civil, Structural and Architectural scope of large-scale data center construction projects. This role ensures that all materials, workmanship and installations comply with engineering designs, technical specifications, industry standards and regulatory codes. Responsibilities include developing and implementing the project's quality plan, performing on-site inspections and material checks and documenting all non-conformances throughout the construction lifecycle. The ideal candidate is detail-oriented, proactive and has extensive knowledge of data center construction processes and quality control procedures. What You Will Get to Do Develop, implement and maintain the project-specific Quality Management Plan, inspection and test plans and quality control procedures for all civil, structural and architectural scopes Review and verify all project-related documentation, including design specifications, drawings and submittals to ensure they meet quality and compliance requirements Ensure subcontractors are following their approved QA/QC plans and installing work according to project documents and applicable codes Maintain accurate and detailed records of all quality-related activities, including inspection reports, non-conformance reports and photographic logs Conduct on-site inspections of earthwork, excavation, site utilities and backfill to confirm soil compaction and adherence to site grades Perform detailed inspections of rebar placement, formwork, concrete pours and structural steel erection. Coordinate third-party agencies for testing concrete and structural steel testing Verify the quality of architectural installations, such as exterior facade systems, interior finishes, doors and walls, ensuring they meet specified standards Inspect incoming materials and equipment, such as structural steel and concrete to verify conformance with project requirements and manufacturer's specifications Identify, document and track non-conformances and deficiencies and implement corrective and preventive action plans Lead root cause analysis to resolve persistent quality issues and minimize recurring problems Provide regular reports to project stakeholders on quality performance, metrics and risk assessments Contribute to the preparation of quality turnover packages and final closeout documentation What You Bring to The Role A bachelor's degree in Civil Engineering, Structural Engineering, Construction Management or a related field Minimum of three (3) years of experience in a QA/QC role, with significant experience in large-scale commercial, industrial or mission-critical projects, including one (1) year of experience in data centers Professional Engineer license, Certified Quality Engineer or an ICC Structural Inspector certification preferred Must possess a current, valid state-issued driver's license Deep understanding of construction standards and codes, including IBC, ACI, AISC and ASTM Proficiency in interpreting complex construction drawings, specifications and project documents Proficient with MS Office Suite (Word, Excel, PowerPoint, Project) Strong observational skills and attention to detail for conducting thorough site inspections Proactive and analytical mindset for identifying issues and contributing to solutions Ability to work with cross-functional teams in fast-paced environments Strong written and verbal skills for communicating findings and collaborating with different teams Travel up to 10%, to ensure quality, commission and deliver the project as clients' turn-over dates require Must be comfortable in a work environment with varying temperatures and loud noises Additional Requirements Must be comfortable working in a high-stress, fast-paced environment, shifting priorities Must be willing to work outside normal business hours, including weekends, late nights, holidays, and on-call support Must be available by cell phone after hours or for emergencies Ability to lift heavy equipment, up to 50 lbs Ability to climb ladders and work on raised platforms Ability to transition through construction projects at every phase safely What We Offer CloudHQ's people and culture are the most enriching aspects that make us a great place to work. We are strengthened by industry experts who bring extensive knowledge, skill, and experience; leaders who bring vision, innovation and commitment to our people; and an expanding team of individuals who believe in that vision and bring their best to support their customers and team. Our employees enjoy competitive compensation and rewarding incentives, comprehensive benefits (medical, dental, vision, life insurance, disability), 401(k) with match, 12 paid holidays, generous PTO, development opportunities, and the ability to closely impact and contribute to the growth of an exceptional organization. Equal Employment Opportunity CloudHQ is an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, age, national origin, disability, sexual orientation, gender identity or expression, marital status, genetic information, protected veteran status, or other legally protected status.
    $71k-95k yearly est. 2d ago
  • Lead Automation AI/ML Engineer (Federal Government Project)

    Zyxware Technologies

    Software test engineer job in Washington, DC

    As a Lead Consultant you will provide advanced technical expertise and leadership in developing automation and AI/ML solutions that help the Federal government serve the public more effectively. You will lead cross-functional teams to design, develop, and deploy intelligent automation and AI-driven systems, while ensuring high-quality, scalable, and maintainable solutions. In this role, you will mentor junior staff, contribute to professional development initiatives, and help shape innovative approaches to automation and emerging technologies. This role offers a unique opportunity to apply and expand your technical expertise across multiple disciplines, gain practical leadership experience, and drive impactful solutions with real-world outcomes. Key Responsibilities: Automation & AI/ML Development: Provide technical leadership in designing, developing, and maintaining automation, AI/ML, and data-driven solutions that improve operational efficiency. Architect solutions that are modular, scalable, reusable, and easy to maintain, leveraging best practices in software engineering. Integrate automation and AI systems into enterprise ecosystems using modern APIs, cloud services, and data pipelines. Establish and enforce coding standards, design patterns, and engineering practices that enable high-quality solution delivery. Collaboration: Serve as a subject matter expert and technical advisor for the team. Facilitate discussions with developers, project managers, data scientists, and clients to clarify requirements, constraints, and dependencies. Lead open discussions on technical approaches, drive consensus, and make informed, decisive recommendations. Communicate clearly, responsibly, and respectfully across technical and non-technical audiences. Documentation, Reporting, and Management: Maintain clear and concise documentation for code, models, and automations, ensuring smooth collaboration in distributed environments. Review code and solution artifacts, acting as a quality gate. Provide regular and transparent updates on progress, support project managers in planning and risk management. Troubleshooting and Support: Lead efforts to identify root causes of technical issues and implement effective fixes promptly. Drive issue resolution with accountability, resourcefulness, and persistence. Leadership, Learning, and Growth: Mentor and coach junior staff, contributing to skill development and knowledge-sharing across the team. Support internal training and professional development initiatives. Stay up to date with emerging technologies in automation, AI/ML, and software engineering practices. Technical Skills: Proficient in at least one modern programming language (Python, Java, C#, or similar). Familiarity with AI/ML concepts and technologies, including large language models (LLMs), natural language processing (NLP), prompt engineering, and model evaluation. Hands-on experience with machine learning frameworks (TensorFlow, Porch, Scikit-learn) and end-to-end ML workflows (data preprocessing, training, deployment, and monitoring). Familiarity with cloud platforms (AWS, Azure, or GCP) and their AI/ML and automation services. Strong knowledge of data structures and formats (e.g., JSON, XML) and experience with databases (SQL and NoSQL). Experience with modern version control and CI/CD practices (e.g., Git, GitHub, GitLab, Azure DevOps). Applied knowledge of agile development principles and tools like Jira or Azure DevOps. Experience with containerization, APIs, and enterprise integration is a plus. Strong understanding of software engineering principles, including modular design, testing, and exception handling. Other Qualifications: Strong analytical and problem-solving skills, with the ability to break down complex processes and design effective solutions. Excellent communication skills, able to translate complex technical concepts for diverse audiences. Demonstrated eagerness to learn and adopt new technologies, while actively sharing knowledge. Strong collaboration skills with the ability to address issues directly and respectfully. Highly organized, detail-oriented, and proactive in solving problems. Capable of working independently with minimal supervision. Experience: 3-6 years of experience in software engineering, automation development, or AI/ML solution delivery. Experience in a project-based work environment with regular production releases. Exposure to high-volume, complex solutions or systems with a large user base is a plus. Public sector consulting experience is a plus. Education: Bachelor's degree in Computer Science, Information Technology, Data Science, or related field, or equivalent practical experience. Professional certifications in AI/ML, cloud, or automation technologies are highly desirable. Scrum or PMI certifications are a plus.
    $78k-103k yearly est. 4d ago
  • Principal Software Engineer

    Leonardo DRS

    Software test engineer job in Germantown, MD

    Principal Software Engineer - On-site DRS RADA Technologies, a subsidiary of Leonardo DRS, is focused on proprietary radar solutions and legacy avionics systems supporting the defense industry globally. The company is a global pioneer of AESA tactical radars for active military protection, counter-drone applications, critical infrastructure protection, and border surveillance. Job Summary Join our dynamic radar defense company as a Principal Software Engineer where you'll drive technical vision and architect transformative solutions across our entire product ecosystem. We're seeking a distinguished engineer who can seamlessly bridge the gaps between software, hardware, product strategy, and manufacturing while delivering innovative, secure solutions. In this role, you'll serve as a technical visionary and hands-on architect, collaborating across teams to design and implement mission-critical systems that scale with our rapid growth, all while embracing our collaborative, ego-free culture that values results over hierarchy. Your deep technical expertise, proven ability to solve multifaceted engineering challenges, and talent for aligning diverse teams will be crucial as we partner with major defense contractors and scale our impact in the industry. This role offers the unique opportunity to shape not just software architecture, but the entire technical direction of a growing defense technology company. Job Responsibilities Be Involved with the design, development, analysis, testing and debugging of computer software applications and/or systems. Be ready to learn about Image and Signal Processing, Real-time, Firmware, Database Design, Operating Systems, and more. Take ownership of the outcome and the journey there: budget, costs, estimated schedules, leadership. Communicate clearly (written and oral) with other company personnel and the customer as required. Be a team player and provide technical knowledge and assistance to other engineers, support personnel, and teach others on the team. Be able to work with clients, product, hardware, and other teams. Mastery of technologies and domain knowledge. Expected to have knowledge and significant experience in multiple engineering disciplines. This role offers the unique opportunity to shape not just software architecture, but the entire technical direction of a growing defense technology company. Qualifications Master's degree in engineering or related technical field with a minimum of 8 years of experience. Fluency in c/c++. Experience working with Realtime operating systems. Experience or be willing to learn: Matlab, Python, Linux, React, Node, and other languages. Ability to lead a technical group independently. Open to occasional travel. U.S. Citizenship required. The expected pay scale for this position is $130,801/year - $203,068/year. Should the level, location, or scope of the position change during the hiring process, the pay scale may be modified accordingly. When extending an offer of employment, Leonardo DRS considers factors such as (but not limited to) the scope and responsibilities of the position; any Federal Government contract labor categories and contract wage rates, the candidate's relevant work experience, education/training, certifications, and key skills; internal equity; and market and business considerations. Taking care of our people is a top priority at Leonardo DRS. We are proud to offer competitive salaries and comprehensive benefits, including medical, dental, and vision coverage, a company contribution to a health savings account, telemedicine, life and disability insurance, legal insurance, and a 401(k) savings plan. We champion wellness programs that focus on physical, emotional, and financial well-being. We develop our talent by offering programs and activities to support career-growth, professional development, and skill enhancement. And we understand there is more to life than work, and the importance of offering flexible work schedules with our 9/80 program, competitive vacation, health/emergency leave, paid parental leave, and community service hours. *Some employees are eligible for limited benefits only Leonardo DRS, Inc. and its subsidiaries provide equal opportunities to all employees and applicants for employment and prohibit discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, protected veteran status, or any other characteristic protected by federal, state, or local laws. Our Vision. To be the leading mid-tier defense technology company in the U.S. Our Values. The Leonardo DRS culture is defined by our Core Values and Principles: - Integrity - Agility - Excellence - Customer Focus - Community & Respect - Innovation We strive to uphold them in all aspects of our business practices to inspire our employees and provide outstanding support for our customers.
    $130.8k-203.1k yearly 2d ago
  • Software Engineer

    Samtek Inc.

    Software test engineer job in Herndon, VA

    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:
    $71k-94k yearly est. 2d ago
  • Software Integrator

    John Galt Staffing 3.9company rating

    Software test engineer job in Manassas, VA

    Software Integrator - 100% On Site in Manassas, VA Client is seeking to hire a Software Integrator to support the Acoustics Rapid COTS Insertion (ARCI) program. Education: Bachelor's degree in Computer/Electrical Engineering or Computer Science degree from an accredited university. 2+ years of experience. Job Responsibilities: Participate in software development lifecycle including software design, development, integration, test, and support for new and existing software products. Designing, implementing, testing and debugging complex software applications Support continuous integration/continuous development agile like development Basic Qualifications: Bachelor's degree in Computer/Electrical Engineering or Computer Science degree from an accredited university or equivalent related experience. Experience with Linux Operating Systems 2+ years of related C, C++, and/or JAVA experience Experience with inter-process communications and real time systems Experience with configuration management software (i.e. Subversion and/or GIT)
    $81k-108k yearly est. 4d ago
  • TS/SCI CI Poly - Sr. Software Development Lead

    Take2 Consulting, LLC 3.7company rating

    Software test engineer job in Chantilly, VA

    Software Development Lead (TS/SCI CI Poly) The Software Development Lead will guide a team responsible for designing, developing, and maintaining advanced software and database solutions in support of CAAG missions within a classified environment. This role requires strong full-stack development expertise, hands-on cloud and database experience, and the ability to translate user requirements into scalable, secure, and efficient applications. Responsibilities: Lead and coordinate team software development activities and project execution. Design, develop, and maintain custom software, web applications, analytical tools, and cost-estimating models. Perform full-stack development using Java, Python, SQL, and related technologies. Operate, enhance, and troubleshoot existing CAAG software and Microsoft SQL Server databases. Architect and manage advanced database solutions, including data modeling, lifecycle management, performance tuning, indexing, and resource monitoring. Implement data governance, data management, and disaster recovery plans in accordance with policy. Manage development workflows and updates using SDLC tools such as JIRA. Gather, refine, and validate user requirements in collaboration with clients and mission partners. Work with cross-functional teams to architect, develop, integrate, and deploy software and database systems across development, test, and operational environments. Provide ongoing technical support, maintenance, and troubleshooting for applications and databases. Ensure all solutions comply with IC standards, NRO IT policies, and security regulations. Support CAAG software and database integration within TS/SCI environments, coordinating closely with systems administrators and NRO IT personnel. Respond to NRO actions, documentation requests, and development-related tasking. Qualifications: Bachelor's degree in Computer Science, Information Technology, or related field (Master's preferred). 7+ years of experience in software development and IT/technical leadership. Strong proficiency in full-stack development, SQL, Java, and Python. Experience with cloud development and Microsoft SQL Server. Deep knowledge of database design, data modeling, and performance optimization. Understanding of data management policies and disaster recovery practices. Familiarity with SDLC processes and tools (e.g., JIRA). Ability to work within classified environments and follow strict security protocols. Excellent communication, documentation, and collaboration skills. Preferred Skills: Experience with React or modern front-end frameworks. Prior Intelligence Community (IC) software development experience. Exposure to AI/ML integration into software solutions. Experience with MBSE, Digital Engineering Ecosystems, or related methodologies. Knowledge of NRO Directive 50-5 and DoD 8570.01M. Experience with Visual Studio and associated development toolchains.
    $92k-113k yearly est. 2d ago
  • Backend Software Engineer

    Gridiron It

    Software test engineer job in Fort Belvoir, VA

    As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for a back-end developer with the software engineering skills it takes to help identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. As a back-end developer, you'll use the latest architectural approaches and open-source frameworks and tools to help deliver solutions. Using your software engineering knowledge, you'll work with and learn from the development team to create custom tools, systems, and sites with consistent performance and scalability. In this role, you'll make a mission-forward impact as you sharpen your skillset and grow your career. Work with us as we shape systems for the better. Qualifications Experience with programming languages such as Ruby, Python, C#, Java, or PowerShell TS/SCI clearance HS diploma or GED and 7+ years of experience as a Software Engineer, or Bachelor's degree and 3+ years of experience as a Software Engineer Certified Secure Software Lifecycle Professional (CSSLP) Certification Additional Qualifications Experience working on multiple OS platforms, including Linux and Windows Experience with the Windows Computing Environment (CE) Linux CE Certification DoD Approved 8570 - Information Assurance Technician (IAT) Level II Certification such as CCNA Security, CySA+, GICSP, GSEC, Security+ CE, CND, or SSCP Certification, or higher level IAT Certification Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance is required. Compensation and Benefits Salary Range: $100,000 - $140,000 MAX (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.
    $100k-140k yearly 2d ago
  • Python Software Engineer (Performance Optimization) - On Site in McLean, VA

    Nerd Up Staffing

    Software test engineer job in McLean, VA

    Work Authorization: We are unable to consider candidates who require F-1 OPT/CPT, H-1B sponsorship, or any employer-sponsored work authorization now or in the future. If you enjoy writing clean, efficient code and genuinely care about how systems behave under real workloads, this is the kind of role where you will thrive. We are a small, highly technical engineering team that values clarity, correctness, and thoughtful problem-solving. Our environment is calm, stable, and built around long-term engineering quality rather than short-term pressure. If you are coming from a chaotic workplace or a job filled with constant churn, you will immediately notice the difference here. This is the kind of role where you can go deep, work closely with senior engineers, and focus on building software that is fast, reliable, and built to last. What You Will Do Build, improve, and maintain high-performance internal software tools Write clean, production-quality Python applications in a Linux environment Use and expand your R skills to improve performance, scalability, and correctness Profile and tune systems to make them faster and more efficient Participate in architecture discussions and performance-focused design reviews Work with MySQL and related data systems to support stable and predictable workflows What You Bring 2 or more years of hands-on, post-college production-level Python engineering experience 1+ years working with R (or C), ideally including optimization or tuning Proven ability to write and deploy production-ready code Strong understanding of algorithms, data flow, and system performance Comfortable working in Linux environments and using Git for version control A clear, thoughtful communication style and willingness to collaborate Experience with SQL, ETL, or data integrations is a plus Why You'll Love Working Here Stable, well-established company with a long-term engineering focus A mentoring-oriented culture where senior engineers actively help you grow A calm, respectful environment that values correctness over rushing Interesting work that involves real performance challenges and deep thinking A codebase that is maintained with care and not pushed to meet unrealistic deadlines Competitive salary, strong benefits, and real work-life balance On-site for collaboration, only in McLean, Virginia (no remote or hybrid options) Who This Role Is Perfect For This position is ideal for engineers who: Enjoy optimization, profiling, and understanding how systems behave under the hood Prefer a stable, predictable engineering environment instead of constant fire drills Value working with experienced developers who take code quality seriously Want to do meaningful technical work without unhealthy pressure Appreciate a team that cares about craftsmanship, clarity, and long-term maintainability
    $71k-95k yearly est. 4d ago
  • Senior Palantir Foundry Developer

    Technology Ventures 4.6company rating

    Software test engineer job in Reston, VA

    The Senior Palantir Foundry Developer will design, develop, and deploy advanced data integration and analytics solutions using the Palantir Foundry platform. This role requires deep technical expertise in Foundry's ecosystem, strong data engineering skills, and the ability to translate complex business requirements into scalable, secure, and performant solutions. The developer will also mentor junior team members and collaborate with cross-functional stakeholders to deliver impactful data-driven applications. Skills: Solution Design & Development: Build and optimize data pipelines, Ontology models, and Foundry applications (Workshop, Contour, Quiver, Slate). Develop custom workflows and dashboards using Foundry's suite of tools. Data Integration & Transformation: Implement robust ingestion strategies for structured and unstructured data. Apply PySpark, SQL, and Foundry transformations for data cleansing and enrichment. Application Development: Create operational workflows and user-facing applications within Foundry. Integrate Foundry with cloud services (AWS, Azure, GCP) and external APIs. Governance & Security: Ensure compliance with data governance, lineage, and security standards (RBAC, encryption). Technical Leadership: Act as a subject matter expert for Palantir Foundry. Provide mentorship and enforce best practices in development and deployment. Innovation: Explore and implement GenAI/LLM capabilities within Palantir AIP for advanced analytics. Stay updated on Foundry features and drive adoption of new functionalities.
    $96k-126k yearly est. 3d ago
  • Microsoft M365 Engineer / Azure Cloud Architect

    CLVG Consulting Inc.-SBA 8(A), WOSB 3.0company rating

    Software test engineer job in Arlington, VA

    Overview: We are seeking a highly technical and security-cleared Microsoft Purview Engineer with deep expertise in Microsoft 365 and Azure Cloud Architecture. This role is based in the Arlington, VA area and requires an active Top Secret (TS) or Interim TS clearance. The ideal SME/candidate will be a hands-on architect and engineer capable of designing secure cloud infrastructure, implementing advanced authentication schemes, Microsoft Purview component and troubleshooting complex API integrations. General Key Responsibilities: Microsoft Purview (Primary Focus) Architect and deploy Microsoft Purview solutions for data governance, classification, and compliance. Configure scanning rules, data maps, sensitivity labels, and retention policies across hybrid environments. Integrate Purview with Microsoft Defender, Compliance Center, and external data sources. Troubleshoot authentication flows, API connectivity, and data lineage issues. Develop infrastructure diagrams, governance workflows, and technical documentation. Microsoft 365 Engineering Design and support M365 services including Exchange Online, SharePoint, Teams, and OneDrive. Implement secure authentication protocols (OAuth, SAML, OpenID Connect) and conditional access policies. Manage hybrid identity configurations and secure collaboration environments. Monitor service health, optimize performance, and ensure compliance with federal standards. Azure Cloud Architecture Design secure, scalable Azure infrastructure using IaaS, PaaS, and SaaS models. Implement Azure AD, Key Vault, API Management, and RBAC policies. Create and maintain infrastructure diagrams and reference architectures. Collaborate with DevOps teams to integrate CI/CD pipelines and Infrastructure as Code (IaC). Other duties as assigned Preferred Certifications Microsoft Certified: Azure Solutions Architect Expert Microsoft Certified: Information Protection and Compliance Microsoft Certified: M365 Enterprise Administrator Expert Other Microsoft certifications Qualifications: Must be a US Citizen with Active Secret or Top Secret (TS) TS clearance Local to Arlington, VA or willing to relocate - Onsite is required. 5+ years of experience in Microsoft cloud technologies (Purview, M365, Azure). Strong understanding of authentication protocols and API troubleshooting. Proven ability to design and document complex infrastructure and governance models. Proficiency with PowerShell, Graph API, and Azure CLI. Microsoft Certified: Azure Solutions Architect Expert Microsoft Certified: Information Protection and Compliance Microsoft Certified: M365 Enterprise Administrator Expert Why Join Us? Lead high-impact cloud and compliance initiatives for secure federal environments. Collaborate with top-tier engineers and architects in a mission-driven setting. Influence enterprise-wide data governance and security strategy.
    $84k-119k yearly est. 3d ago
  • Senior Cloud Application Developer (AWS)

    Kamispro

    Software test engineer job in Washington, DC

    We are seeking a Senior Cloud Application Developer to join a high-performing team on a 10+ month contract. Candidates must be authorized to work in the United States. The ideal candidate is highly skilled in Python, AWS services, Kubernetes, and Airflow, with a strong background in building and deploying cloud-native applications. ***PLEASE NOTE: WE ARE NOT ACCEPTING APPLICATIONS FROM THIRD-PARTY AGENCIES FOR THIS ROLE. Key Responsibilities: Optimize a scalable, reliable, and secure AWS native cloud system Refine infrastructure configuration as IaC using Terraform Help produce and capture operational metrics from logs, API's, and various cloud sources Refine CI/CD/CT pipelines to build, deploy, and test native cloud application code Experience, Skills & Qualifications: Education: Bachelor's degree in Computer Science, Engineering, Software Engineering or a relevant field with a minimum of 8 years working experience in an AWS Cloud environment required for a senior level position. Expertise in cloud-native application development, and cloud infrastructure management. Expertise in containerization and Kubernetes In-depth knowledge of AWS services (EKS, EC2, Lambda, RDS, S3) Strong experience of workflow managers (Airflow) Strong experience with AWS and proficiency in Python, BASH, and IaC tools like Terraform Strong experience with relational and cloud-based databases Strong experience in building automation tools and CI/CD/CT pipelines using platforms like Ansible, GitHub Actions, GitLab CI, and CodePipeline
    $92k-121k yearly est. 2d ago
  • Senior Java Software Engineer

    Hadiamondstar Software Solutions LLC

    Software test engineer job in McLean, VA

    Java developer Note- Ex-Capital One Preferred JD- We are looking for Java developer with Angular, AWS (Backend Java, Node)
    $88k-114k yearly est. 5d ago
  • Senior Software Engineer -- KUMDC5680656

    Compunnel Inc. 4.4company rating

    Software test engineer job in McLean, VA

    Required Technical Skills (Required) Strong design and development skills in two or more of the following technologies and tools: Java (3-5 years) Cucumber(3-5 years), JBehave or other BDD testing frameworks At least 8 years of test automation framework design Strong experience in testing Webservices (REST APIs) (3+5 years) Proven experience developing test scripts, test cases, and test data The ability to write queries in SQL or other relational databases 3+ years of experience in developing scenario based performance testing using JMeter Experience testing full stack and integration testing with 3rd parties End-to-end system integration testing experience for software platforms (Desired) Hands on experience with Python development experience in AWS Cloud technology Experience in TDD, continuous integration, code review practice is strongly desired Experience with Apigee or other API gateways is a plus Experience with DevOps concepts and tools (e.g., CI/CD, Jenkins, Git) At least 2 years working on an Agile team with a solid understanding of Agile/Lean practices. Understanding of a micro service Architecture Experience load and performance testing Strong documentation skills
    $88k-114k yearly est. 4d ago
  • Entry Level Quality Assurance/QA/Manual /Automation Tester

    Logical Paradigm 3.9company rating

    Software test engineer job in Herndon, VA

    Logical Paradigm is a professional staffing and solutions firm providing flexible and permanent staffing solutions in the skill areas of; Information Technology, Government, Insurance and Financial Services, Healthcare, Pharmaceutical and Clinical Research. Within our staffing offering, we provide temporary, temporary-to-hire, direct placement services for individual as well as full team placements. Job Description We are looking for a QA Analyst to assess software quality through manual testing. You will be responsible for locating and reporting bugs and glitches. In this role, you should have an eye for detail in addition to excellent communication skills. If you are recent STEM graduate with strong analytical mindset and are passionate about quality, we'd like to meet you. Job Responsibilities include: Follow established QA processes for manual testing and automation testing Develop expertise in applications/modules assigned for testing Work with Agile Team Members to create Test Plans for assigned projects Work with Agile Team Members to successfully complete Sprints and produce on-time releases Determining time estimates and testing priorities Documenting and reporting issues Tracking issue resolution Additional Information BENEFITS: - Competitive Salary Package with Benefits and periodic reviews (usually every 3 months) and increments. - Health and Dental Insurance - Skills Enhancement Data Analytics Training Program is provided for selected candidates. For more information, please contact ************
    $69k-96k yearly est. 1h ago

Learn more about software test engineer jobs

How much does a software test engineer earn in Centreville, VA?

The average software test engineer in Centreville, VA earns between $63,000 and $106,000 annually. This compares to the national average software test engineer range of $63,000 to $115,000.

Average software test engineer salary in Centreville, VA

$82,000

What are the biggest employers of Software Test Engineers in Centreville, VA?

The biggest employers of Software Test Engineers in Centreville, VA are:
  1. Lockheed Martin
  2. CACI International
  3. Falls Technology
  4. Quality Steel
  5. Fannie Mae
  6. Beyond SOF
  7. Open Positions at Miklos Systems
  8. Simventions, Inc.-Glassdoor ✪ 4.6
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