Quality Assurance Engineer

OverviewBlack Canyon Consulting (BCC) is actively seeking a Quality Assurance Engineer to enhance the delivery and modernization of essential web-based digital resources for a federal government client. This pivotal role is crucial for ensuring the quality, reliability, and backward compatibility of a sophisticated, enterprise-scale platform.The QA Engineer …

About Us DLH Corporation is dedicated to enhancing health and national security readiness solutions for federal programs through innovative research and development, systems engineering, and digital transformation. Our team of specialists in public health, performance evaluation, and health operations tackle complex challenges faced by both civilian and military clients by employing advanced technologies, including AI, data analytics, cloud solutions, and more. With a workforce of over 2,400 committed professionals, we believe that “Your Mission is Our Passion,” and we bring a unique blend of government expertise and a dedication to innovation to improve countless lives. Overview At DLH, we prioritize creating an exceptional work environment that supports the well-being and work-life balance of our employees. Our hybrid work model allows you the flexibility to work both on-site and remotely, enabling you to customize your workday to accommodate personal needs and commitments. This role of Fire Protection Engineer involves minimal travel, allowing you to maintain stability and focus on your essential responsibilities. We proudly support the National Institute of Health (NIH), participating in initiatives that positively impact society. Joining our team means becoming part of a collaborative community that promotes teamwork, knowledge-sharing, and camaraderie. Responsibilities Review architectural and engineering designs as well as fire protection system shop drawings for over 50 buildings. Ensure compliance with local and national fire codes and standards. Collaborate with architects, engineers, and contractors to develop fire protection strategies. Conduct risk assessments and fire safety audits. Provide technical guidance and support in fire protection engineering.

Black Canyon Consulting (BCC) is actively seeking a Platform Development Experience Engineer to enhance our initiatives at the National Center for Biotechnology Information (NCBI), part of the National Library of Medicine (NLM) under the National Institutes of Health (NIH). This role is hybrid, requiring onsite work at the NCBI in Bethesda, MD, approximately two days per week. NCBI is dedicated to advancing science and public health by providing free access to vast biomedical literature and genomic data online, ranking among the world’s top 400 most-visited websites. Our talented and diverse team collaborates to create critical services for researchers, physicians, educators, students, and the public, including the development of PubMed, which catalogs over 29 million biomedical research abstracts with links to full-text literature and supporting data. The Platform Services team is responsible for building and maintaining the systems that software developers across NCBI rely on to consistently deliver high-quality code that adheres to Federal Standards for application security and mature coding practices. Our involvement spans the entire development lifecycle, encompassing: Tools for creating and initializing new projects uniformly across the organization. CI pipelines and build tools for standardized expectations across programming languages and application frameworks. Testing frameworks and metrics to ensure only secure and quality code reaches production. Deployment and publishing pipelines to provide applications to end-users in both on-premises and cloud environments while enabling public access to Open Source projects. Integrations for secure management of deployment parameters, credentials, and more. Tooling for asynchronous application communication, performance monitoring, live application debugging, and more. Key Responsibilities As a Platform Development Experience Engineer, you will join a cross-functional team of around 20 members dedicated to creating and maintaining tools and systems that empower developers at NCBI to build, deploy, and manage software and web services utilized globally. You will work on: GitLab CI pipeline configuration, templates, and components to establish a standardized development ecosystem across the organization.

Join Black Canyon Consulting (BCC) as a Platform Development Experience Engineer, contributing to the vital work of the National Center for Biotechnology Information (NCBI) within the National Library of Medicine (NLM), a part of the National Institutes of Health. This full-time position offers flexibility with onsite and remote options available at our NCBI location in Bethesda, MD. The NCBI plays a crucial role in advancing scientific research and public health by providing open access to a wealth of biomedical literature and genomic data. As one of the top 400 most-visited websites worldwide, NCBI’s dynamic team is dedicated to delivering valuable tools and services for researchers, healthcare professionals, educators, students, and the general public. Notably, NCBI is the home of PubMed, which indexes over 29 million biomedical research abstracts, often linking to full-text articles and supporting datasets. The Platform Services team at NCBI is responsible for developing and maintaining systems that ensure software developers consistently deploy high-quality code in compliance with federal application security standards and robust coding practices. Our involvement spans the entire software development lifecycle, including: Establishing tools for consistent project creation across the organization. Implementing CI pipelines and build tools to standardize expectations across various programming languages and application frameworks. Developing testing frameworks and metrics to ensure only secure and high-quality code reaches production. Creating deployment and publishing pipelines to facilitate application access for users in both on-premises and cloud environments and to support public access to Open Source projects. Integrating secure management of deployment parameters, credentials, and more. Providing tooling for asynchronous communication between applications, performance monitoring, live application debugging, and additional functionalities. Your Role As a Platform Development Experience Engineer, you will be part of a collaborative team of approximately 20 professionals, dedicated to building and maintaining tools and systems that empower NCBI developers in creating, deploying, and sustaining software and web services utilized globally. Be ready to engage in tasks such as: Configuring GitLab CI pipelines, templates, and components to create a standardized ecosystem for developers working on various applications, from C++ to Scala.

Telesat (Nasdaq and TSX: TSAT) stands as a premier global satellite operator, delivering dependable and secure satellite-based communication solutions for broadcast, telecommunications, corporate, and governmental clients globally for over 55 years. Our legacy is built on engineering excellence, reliability, and unparalleled customer service, positioning Telesat as one of the largest and most successful satellite operators in the world. The Telesat Lightspeed initiative represents a groundbreaking Low Earth Orbit (LEO) satellite network, set to commence operations in 2027. This innovative network aims to transform global broadband connectivity for enterprise and government users, offering a unique blend of high capacity, security, resilience, and affordability, complemented by ultra-low latency and fiber-like speeds. Headquartered in Ottawa, Canada, Telesat has established a global presence with offices and facilities worldwide. The company’s advanced satellite fleet includes 14 GEO satellites, the Canadian payload on ViaSat-1, and one LEO 3 demonstration satellite. For further details, connect with us on X and LinkedIn or visit www.telesat.comThe ideal candidate will possess engineering expertise in designing and deploying satellite antennas and user terminals (UTs) for the Telesat Lightspeed Constellation network, catering to both fixed and mobile applications. This role will encompass a thorough analysis of terminal antenna options, modem integration, and UT architecture, providing technical insights for deployment and portfolio development. Additionally, the candidate will manage technical relationships with antenna suppliers and engage in design reviews and validation testing.

Black Canyon Consulting (BCC) is actively seeking a Quality Assurance Platform Engineer (DevOps) to enhance our initiatives for the National Center for Biotechnology Information (NCBI) at the National Library of Medicine (NLM), part of the National Institutes of Health. This is a full-time position available both onsite at our Bethesda, MD office and remotely. As a key component of the NLM, NCBI plays a pivotal role in advancing scientific research and public health by providing free access to a wealth of biomedical literature and genomic data online, ranking among the 400 most-visited websites globally. Our team is composed of diverse and highly skilled professionals dedicated to delivering essential tools and services for researchers, healthcare providers, educators, students, and the public. Notably, NCBI is the creator of PubMed, which indexes over 29 million biomedical research abstracts, often linking to full-text publications and supporting data. Duties & Responsibilities This role presents an exciting opportunity to tackle complex challenges within NCBI's Platforms team, which operates in a dynamic, scientific, and results-driven environment. The Platforms team: Designs and continuously enhances DevSecOps, DataOps, and Observability platforms.Develops and maintains shared tools and libraries.Investigates and evaluates new technologies and methodologies.Assists NCBI developers in adopting platforms, tools, architectural patterns, and best practices.Ensures adherence to federal application security regulations and standards by implementing automated solutions and compliance pipelines.Embraces Agile development practices and fosters continuous improvement. The Compliance and QA team within the Platform section of NCBI is focused on:

Join Black Canyon Consulting (BCC) as a DataOps Engineer to contribute to our vital initiatives at the National Center for Biotechnology Information (NCBI), a key division of the National Library of Medicine (NLM) under the National Institutes of Health (NIH). This full-time role offers the flexibility of both onsite and remote work based in Bethesda, MD.At NCBI, we are dedicated to enhancing scientific research and public health by providing open access to essential biomedical literature and genomic data. As one of the top 400 most-visited websites globally, NCBI’s dynamic team of skilled professionals collaborates to develop indispensable services for a wide range of stakeholders including researchers, healthcare providers, educators, students, and the general public. Our flagship service, PubMed, hosts over 29 million biomedical research abstracts, often linking to comprehensive literature and supporting data.As a member of the newly established DataOps Platform team, you'll engage in tackling complex challenges while developing an enterprise-level DataOps platform, leveraging state-of-the-art technologies such as Kubernetes, GitOps, and containerization. This role is an excellent opportunity to apply your expertise in a fast-paced, innovative environment.We pride ourselves on attracting top talent with a robust benefits package that includes comprehensive medical, dental, and vision insurance, a 401k plan with employer contributions, paid holidays, generous vacation time, a flexible work schedule, and tuition reimbursement. If you thrive in a high-performing, tech-driven organization, we encourage you to apply today!

Role overview ZoomInfo seeks a Software Engineer III to join the team in either Bethesda, MD or Waltham, MA. This role focuses on building and refining software that underpins ZoomInfo’s products. The position emphasizes creating dependable solutions that adapt to evolving client requirements. What you will do Design, develop, and maintain software as part of a collaborative engineering team Work alongside colleagues from various departments to deliver new features and product enhancements Contribute to projects that broaden and strengthen ZoomInfo’s product suite

At ZoomInfo, we create an environment where careers thrive. We prioritize speed, bold thinking, and empowering you to achieve your best work. You will collaborate with dedicated teammates who challenge each other and celebrate victories. With innovative tools that enhance your impact and a supportive culture that nurtures your ambitions, you will not just contribute; you will drive significant results—rapidly.In the role of Senior Software Engineer within the API & MCP Platform team, you will lead the charge in developing and enhancing ZoomInfo's API infrastructure, managing millions of API requests weekly that facilitate integrations throughout our platform. Your work will involve utilizing Java and NestJS to create secure, scalable, and high-performance API services that ensure smooth connectivity for our customers and partners.You will be responsible for designing and implementing scalable API architectures, establishing solid API security and authentication best practices, and building systems that allow partners and customers to leverage ZoomInfo's data at scale. Your proficiency in API design, OAuth 2.0, and cutting-edge technologies like the Model Context Protocol (MCP) will be pivotal in crafting exceptional developer experiences.Our engineering culture embraces diversity, curiosity, and openness. We foster collaboration, innovative thinking, and calculated risk-taking in a blame-free environment. You will have the autonomy to work on impactful projects while receiving the mentorship and support necessary for your professional growth.

Location: Bethesda, Maryland (On-site / Not-remote)OverviewJoin our innovative team at Black Canyon Consulting as a Senior AI and Large Language Model (LLM) Engineer. We are on the lookout for a seasoned professional to spearhead the design, customization, and integration of cutting-edge large language models (LLMs) into biomedical research workflows and information retrieval systems. The ideal candidate will possess substantial hands-on experience in training, fine-tuning, augmenting, and deploying LLMs in production settings, particularly within the biomedical or life sciences sectors. This role is product-focused and aims to shape the future of AI-driven search, retrieval, and knowledge discovery tools.In this pivotal position, you will act as a subject matter expert (SME) across diverse product and engineering teams. You will be instrumental in defining, architecting, and implementing LLM-driven functionalities across a suite of NCBI services. Strong technical acumen, sound architectural judgment, and effective collaboration within existing product and technical ecosystems are essential.This hands-on role emphasizes building and strategic influence, requiring a candidate who can guide both the development process and the architectural choices made.Please note: We are only considering serious candidates with a minimum of 3+ years of relevant experience following their most recent degree. Recent graduates or those with less experience need not apply.

Join our dynamic team at Analytic Solutions Group as an Enterprise Systems Engineer - Subject Matter Expert. In this pivotal role, you will leverage your extensive knowledge and experience in enterprise systems to provide expert guidance and solutions that enhance our operational capabilities. Your technical expertise will play a crucial role in shaping our IT strategies and ensuring our systems remain at the forefront of industry standards.

Position OverviewBlack Canyon Consulting (BCC) is on the lookout for a dedicated System Security Engineer to enhance our operations at the National Center for Biotechnology Information (NCBI) within the National Library of Medicine (NLM), part of the National Institutes of Health. This is a full-time role based at the NIH campus in Bethesda, MD, with options for remote work.As a System Security Engineer, you will join a dynamic team tasked with managing one of the largest governmental websites and public data repositories in the U.S. NCBI serves as a leading biomedical center, attracting over six million daily users seeking vital information that influences biomedical research and public health. Your contributions could play a pivotal role in accelerating medical breakthroughs!We offer an attractive benefits package that includes comprehensive medical, dental, and vision insurance, a 401k plan with employer contributions, paid holidays, vacation time, and tuition reimbursement. If you are eager to work within a high-performing, tech-focused organization, we invite you to apply!

Join Aledade as a Senior Security Engineer II specializing in Identity and Access Management (IAM). In this pivotal role, you will be instrumental in bolstering the security framework of our enterprise and cloud-based environments. We are in search of a committed expert with extensive knowledge of IAM principles, standards, and best practices. Your contributions will be crucial in protecting our systems and advancing our security compliance efforts.Your responsibilities will include designing, implementing, and maintaining effective IAM solutions, overseeing authentication, authorization, and provisioning across a variety of platforms. You will work collaboratively with diverse teams to ensure that IAM solutions align with organizational security requirements, facilitating secure and efficient access across our enterprise and cloud services. Your ability to foster cross-functional partnerships will be essential in achieving significant outcomes and enhancing our digital security landscape.

Resource Management Concepts, Inc. (RMC) is hiring a Skilled Linux Engineer to join the team in Bethesda, Maryland. This position supports government clients by maintaining and improving Linux-based systems, with a strong focus on secure and reliable operations that meet Department of Defense (DoD) requirements. What you will do Administer and support Linux servers and workstations, ensuring high availability and consistent performance. Apply security patches and configurations in line with DoD Information Assurance standards, including Security Technical Implementation Guide (STIG) compliance. Troubleshoot and resolve hardware, software, and network issues in Linux environments. Work closely with cybersecurity teams to maintain NIST guidelines and Risk Management Framework (RMF) protocols. Automate system setups and deployments using scripting tools such as Bash, Python, and Ansible. Provide support for virtualization platforms and distributed file systems when required. Document system changes, maintenance activities, and troubleshooting steps in detail. Location This role is based in Bethesda, Maryland, United States.

Join Our Team at Edgesource CorporationWith over 25 years of pioneering technology solutions, Edgesource Corporation is a leader in providing innovative services to the Department of Defense (DOD), Department of Homeland Security (DHS), Department of State (DOS), the U.S. Intelligence Community, and various federal and commercial clients. At Edgesource, we take pride in empowering our employees to engage in meaningful work that supports critical missions and addresses evolving technical challenges.Key Responsibilities:• Design and sustain a model-based IT enterprise architecture that meets organizational needs.• Collaborate with IT Enterprise Architects to identify model views and gather essential data.• Assist stakeholders unfamiliar with modeling in translating their IT architecture into effective models.• Work alongside cross-functional teams, including content providers, developers, engineers, and business analysts.• Promote a culture of innovation and continuous improvement throughout the organization.

Join aledade as a Staff Security Engineer where you will play a crucial role in fortifying our digital infrastructure. In this position, you will design, implement, and manage security services that bolster our business objectives. Your expertise in data management and automation will be pivotal in executing our mission at scale. We seek individuals who excel in cross-functional collaboration, driving significant outcomes to enhance our security posture.

Join DLH Corporation as a Senior Cyber Security Engineer and play a vital role in safeguarding our information systems. In this position, you will leverage your expertise to protect sensitive data from cyber threats and ensure the integrity of our IT infrastructure.

About Employee NavigatorEmployee Navigator is a rapidly expanding and profitable SaaS company dedicated to partnering with top-tier insurance carriers, payroll service providers, and insurance brokers. Our mission is to streamline the management of employee benefits and HR processes. Our innovative platform simplifies day-to-day tasks associated with benefits administration, employee onboarding, and various HR functions. Serving over 180,000 businesses and 14 million employees nationwide, we are proud to have been recognized as a Washington Post Top Workplace for six consecutive years.About the RoleWe are on the lookout for an experienced Senior Backend Engineer to design, develop, and maintain the APIs that drive Employee Navigator’s benefits enrollment platform. You will collaborate closely with business units, product managers, and QA teams to deliver high-quality APIs for both internal and external use. The ideal candidate will have 7+ years of experience in developing and managing high-traffic, customer-facing APIs, and will leverage their expertise to enhance our API offerings.Our technology stack includes C# on .NET 8 with WebAPI, MVC, and Vue.js for frontend development. Our projects range from simple data capture forms to complex Roslyn-based C# class-to-REST API generators and custom patterns for our enrollment engine. We prioritize planning and peer discussions to ensure the best code quality before implementation. Depending on the task at hand, we utilize Micro-ORM, dynamic SQL, or stored procedures, favoring generics and functional programming for readability.We follow a Kanban methodology, allowing the pace of work to be determined by task definition rather than arbitrary deadlines. We seek engineers who can make informed decisions and devise creative solutions. Close collaboration with product owners and executives ensures features are well understood and relevant problems are addressed.Please note: This position requires onsite work at either our Bethesda, MD or Salt Lake City, UT office on a hybrid schedule.

Join Black Canyon Consulting (BCC) as a Senior Platform Engineer (DataOps), where you will play a pivotal role in supporting the National Center for Biotechnology Information (NCBI) at the National Library of Medicine (NLM), which is part of the National Institutes of Health. This position offers the flexibility of being full-time and can be performed onsite in Bethesda, MD, or remotely.NCBI is dedicated to enhancing scientific research and public health by providing free access to biomedical literature and genomic data online. It ranks among the top 400 most-visited websites globally, serving a diverse community of researchers, physicians, educators, students, and the public. NCBI is well-known for developing PubMed, an extensive index of over 29 million biomedical research abstracts, often linked to full-text literature and supporting data.As a member of the newly formed DataOps Platform team, you will tackle complex challenges in developing an enterprise-wide DataOps platform. This initiative leverages decades of experience in managing vital data-intensive applications, utilizing cutting-edge technologies like Kubernetes, GitOps, and containerization.We are committed to attracting top talent with our competitive benefits package that includes medical, dental, and vision insurance, a 401k plan with employer contributions, paid holidays, vacation, a flexible work schedule, and tuition reimbursement. If you thrive in a high-performing, technology-driven environment, we encourage you to apply!

Prosidian Consulting is seeking a talented General Construction Modeler to join our dynamic team in Bethesda, MD. In this role, you will provide critical engineering support and modeling expertise to our projects. We are looking for individuals who are passionate about construction and engineering, and who thrive in collaborative environments.