Platform Engineer Intern - Hybrid

Join us as a Platform Engineer Intern at ATPCO, where you will have the opportunity to work on innovative projects in a hybrid work environment. This internship will provide you with hands-on experience in developing and optimizing platform solutions, while collaborating with a talented team. Ideal for aspiring engineers looking to make an impact in the tech industry.

Join our dynamic team as a Platform Engineering Intern specializing in AI & Data Enablement. This hybrid internship offers a unique opportunity to work at the intersection of technology and data, contributing to projects that drive innovation in the travel industry. Collaborate with experienced professionals, gain hands-on experience, and enhance your skills in a supportive environment.

clarityinnovates is hiring a Senior Platform Engineer in Herndon, VA. This position plays a key role in building and maintaining the core technology infrastructure that supports daily operations. Responsibilities Design, develop, and maintain scalable platform solutions that address business requirements Collaborate with teams throughout the company to integrate new technologies effectively Apply best practices to system architecture and software development Provide guidance to team members on optimizing system performance Contribute to the delivery of reliable, high-quality products Collaboration This role involves frequent work with cross-functional teams to ensure technology solutions support company objectives and run efficiently.

About Clarity Innovations Clarity Innovations supports national security by building solutions for the Intelligence Community (IC) and Department of Defense (DoD). The company’s platform modernizes data operations with advanced workflows, CI/CD, and secure DevSecOps practices. Teams address challenges in Information Warfare, Cyber Operations, Operational Security, and Data Structuring, delivering end-to-end solutions that strengthen mission outcomes. Clarity values its people and aims to be a destination employer for top talent. The company fosters a culture where innovation grows, careers advance, and every individual is respected. Role Overview The Principal Platform Engineer will join a team prototyping a system to integrate, manage, and maintain a "Hardware In the Loop" (HWIL) system within an existing development network. This role involves regular collaboration with customers to iterate and refine platform capabilities, ensuring alignment with their objectives. As a senior DevOps engineer on this project, responsibilities include establishing foundational CI/CD pipelines, providing architectural design guidance, and leading the system’s CI/CD design. The engineer will also develop solutions for integrating and managing hardware in the current environment. What You Will Do Develop a CI/CD system for a new initiative that integrates and manages hardware within an existing development environment. Build high-quality software focused on user requirements, with a commitment to delivering functional products on schedule. Implement and integrate automated testing into the product’s codebase. Support the delivery and deployment of operational capabilities. Requirements Must possess and be able to obtain and maintain at least a Secret security clearance (only U.S. citizens are eligible). Location Herndon, VA

At Clarity Innovations, we are a premier national security partner committed to protecting our nation's interests by providing cutting-edge solutions that empower the Intelligence Community (IC) and the Department of Defense (DoD). Our innovative approach transforms data into actionable intelligence, which is crucial for ensuring mission success in a rapidly changing landscape.Our mission-driven software and data engineering platform modernizes data operations through advanced workflows, Continuous Integration/Continuous Deployment (CI/CD), and secure DevSecOps practices. We tackle challenges related to Information Warfare, Cyber Operations, Operational Security, and Data Structuring, delivering comprehensive solutions that create significant operational impact.We are passionate about providing state-of-the-art tools and capabilities to address complex national security challenges, helping our partners stay ahead of emerging threats and ensuring their critical missions succeed. At Clarity, our people are our greatest asset, and we strive to be an employer of choice for top talent, fostering an environment where innovation flourishes, careers progress, and individuals are respected. Join us in leading the way in innovation and confronting the most urgent challenges in national security.Position OverviewThe DANDIE (Data Acquisition Network for Delivery, Ingestion and Exploitation) program is an initiative designed to serve as a strategic data platform for streamlining the procurement, onboarding, consumption, and offboarding of CAI / PAI datasets, effectively enabling OCO missions. Built on open-source software (OSS), Commercial Off-The-Shelf (COTS), and Government Off-The-Shelf (GOTS) components and deployed on Kubernetes, DANDIE is poised to support batch, streaming, and QiP cross-domain data workflows while becoming the enterprise data hub for Cyber Command.In this pivotal role, you will be responsible for developing the platform and data lake architecture blueprint for DANDIE, ensuring seamless integration of OSS, COTS, and GOTS components on Kubernetes, and establishing patterns that facilitate brokerage, metrics, transport, and secure operations. Your design will form the backbone of a platform intended to scale across Cyber Command’s data ecosystem.

Join our dynamic team as a Cloud Engineer Intern at ATPCO, where you will gain hands-on experience in cloud computing and engineering solutions. You will work alongside seasoned professionals in a collaborative environment, contributing to innovative projects and enhancing your technical skills.

Clarity Innovations supports the Intelligence Community and Department of Defense by building software and data engineering platforms focused on national security. The Senior Platform Engineer - Cyber Operations Specialist role centers on developing and maintaining secure, mission-driven solutions that help transform large data sets into actionable intelligence. This position involves work across Information Warfare, Cyber Operations, Operational Security, and Data Structuring. The team uses advanced workflows, CI/CD pipelines, and DevSecOps practices to deliver end-to-end solutions with real operational impact. What you will do Design, build, and support secure software platforms for national security missions Implement and optimize CI/CD and DevSecOps workflows Address complex challenges in cyber operations and information warfare Collaborate with engineers and mission partners to deliver solutions that meet evolving security needs What sets Clarity Innovations apart Focus on impactful projects supporting critical government missions Commitment to fostering innovation and career growth Culture that values each individual’s contributions

About the Internship BlackSky is seeking a Machine Learning Engineer Intern for the Herndon, VA office. This role supports the team’s work on real-time global intelligence by helping to develop and improve machine learning models used in data analysis. What You Will Do Work closely with engineers and data scientists to design, build, and refine machine learning models Contribute to projects that strengthen BlackSky’s data analysis capabilities Collaborate in a team environment focused on technical problem solving

Active TS/SCI clearance with a CI Polygraph is required for this position. Applications without this clearance cannot be considered. North Point Technology is hiring a DevOps Engineer to support its Data Centric-Multi-Level Secure (DC-MLS) Enterprise team in Herndon, Virginia. This role centers on Linux automation, secure platform deployment, and operational support for DC-MLS, high-performance computing (HPC), and other mission-focused programs. What you will do Design, improve, and maintain DevOps automation processes for DC-MLS Enterprise deployments and site setups. Develop and manage workflows for deploying, configuring, and operating Linux-based systems in secure environments. Build and maintain automation and scripting solutions to streamline provisioning, enable repeatable deployments, and strengthen platform reliability. Use configuration management and version control tools to handle changes, support releases, and drive consistency in deployments. Work closely with enterprise and core teams to support DC-MLS implementations across HPC and other contract settings. Requirements Active TS/SCI clearance with a CI Polygraph Strong experience with Linux environments and automation Background in deploying and supporting secure platforms

Clarity Innovations stands as a trusted partner in national security, committed to protecting our nation's interests while delivering inventive solutions that empower the Intelligence Community (IC) and the Department of Defense (DoD). Our mission is to transform data into actionable intelligence, ensuring mission success in an ever-changing landscape.Our mission-first software and data engineering platform modernizes data operations by harnessing advanced workflows, CI/CD, and secure DevSecOps practices. We tackle challenges in Information Warfare, Cyber Operations, Operational Security, and Data Structuring, facilitating end-to-end solutions that generate significant operational impact.We are devoted to providing state-of-the-art tools and capabilities to address the most intricate national security challenges, enabling our partners to stay ahead of emerging threats and ensuring the success of their critical missions. At Clarity, we prioritize our people and aim to be the destination for top talent, fostering an environment where innovation flourishes, careers develop, and individuals are respected. Join us as we lead innovation and confront the pressing challenges of national security.

Join Chesapeake Contracting Group, a renowned and award-winning commercial general contractor established in 1979, as a Construction Intern for 2026. This internship offers a valuable opportunity for driven individuals eager to gain practical experience in the construction sector. At Chesapeake, you will engage with complex projects across diverse market sectors in Maryland, Virginia, and North Carolina. Whether you are in the field or at the office, our dedicated team will guide and mentor you, helping you to learn and grow while contributing to our mission of delivering outstanding construction services to our clients.This position is available at any of our four locations: Owings Mills, MD; Annapolis, MD; Herndon, VA; or Raleigh, NC. Assist project managers with daily tasks related to planning, budgeting, and executing construction projects. Participate in on-site walkthroughs to observe and monitor construction progress. Identify and report any safety or quality issues associated with the project. Engage in hands-on construction tasks alongside skilled laborers to learn processes and techniques. Coordinate with various departments to ensure timely delivery of materials and equipment. Assist in processing change orders and project documentation, such as RFIs and submittals. Support the project manager and estimating team in maintaining daily records.

Join ATPCO as a Product Marketing Intern, where you will have the opportunity to contribute to innovative marketing strategies that shape the future of the airline industry. This role is perfect for individuals eager to gain hands-on experience in product marketing within a dynamic and supportive team environment.

Active Top Secret clearance is required for this role. Applications without this clearance cannot be considered. North Point Technology seeks a Full Stack Platform Engineer with hands-on experience in Angular, Spring, and Kubernetes. This position supports the deployment, security, and operation of GEOINT visualization services, providing on-demand access to critical data and products for Federal Government clients. What you will do Design and develop dynamic front-end applications using JavaScript or TypeScript, with a primary focus on Angular frameworks. Create and maintain backend services and APIs with Java Spring Framework, and use Python when needed. Deploy and manage applications in Kubernetes environments, utilizing Docker containers to ensure scalability and high availability. Handle configuration, performance tuning, and troubleshooting within Linux or RHEL systems. Implement CI/CD pipelines and manage version control using Git. Support Agile workflows by aligning development with JIRA and Confluence for project tracking and documentation. Monitor system health and performance using Zabbix, identifying and resolving issues proactively. Work closely with other engineering teams to improve system architecture, strengthen security, and boost operational efficiency. Requirements Active Top Secret clearance Proficiency with Angular, Java Spring Framework, Kubernetes, and Docker Experience with Linux/RHEL systems Familiarity with CI/CD pipelines, Git, JIRA, Confluence, and Zabbix Background in supporting Federal Government projects is a plus

Overview*Hybrid remote opportunity for candidates located in or near Northern Virginia, with a commitment to work on-site at our Herndon headquarters one day per week.*ePlus is looking for an accomplished technology sales professional with a proven track record in selling technology solutions to large government-sponsored financial institutions, major federally regulated lenders, and/or SLED customers in the Northern Virginia area.If you have a passion for technology sales, experience in enterprise IT solutions, and excel at forging long-term relationships, this position is for you! Join ePlus as a Senior Account Executive and play a vital role in delivering transformative technology solutions that drive business success. You will collaborate with clients across various industries, employing innovative solutions to address intricate challenges. Additionally, you will have the chance to promote a diverse array of services and products from leading technology vendors, Original Equipment Manufacturers (OEMs), and enterprise solutions providers.

Join StemXpert as a Release & Build Engineer, where you will play a critical role in our software development lifecycle. You will be responsible for designing, implementing, and managing the release and build processes to ensure efficient and reliable software delivery. This position involves collaborating with cross-functional teams to streamline operations, troubleshoot issues, and maintain high standards of quality.

About UsHolder Construction Company is a prestigious leader in the construction sector, consistently recognized among the top firms on ENR’s Top 400 Contractors list. We pride ourselves on being a performance-oriented organization that values excellence and invests in the growth of our employees. Our comprehensive career development program is designed to help associates advance swiftly into greater roles based on their merits.With operations nationwide, we provide a competitive compensation and benefits package that includes:Annual bonus programPaid time offHealth, dental, vision, and life insurance401(k) retirement planNight and swing shift differential pay for select rolesAbout the RoleWe are seeking a skilled BIM/VDC Engineer to join our Virtual Design & Construction team for our project in Herndon, VA. This is a full-time, on-site position.

The Security Development Engineering position is an integral part of our SecDevOps team, dedicated to bridging the gap between Security and Engineering. This hybrid role requires on-site participation for specific activities such as training, assessments, and team meetings.As a senior-level security development engineer, you will act as a key technical liaison for security-related engineering initiatives. You will collaborate closely with security engineering, operations, and build teams, assisting the Governance, Risk, and Compliance (GRC) Control Assurance and Security Operations Center (SOC) Vulnerability Management teams in the initial triage of vulnerabilities. Your expertise will guide the creation of actionable items for operations and facilitate escalations to Product or Cloud teams as necessary.In this role, you will review responses from team members, ensuring comprehensive consideration for the final lists. You will also support various assessments and audits by participating in interviews and managing escalations related to operational and engineering concerns. Your role may involve providing guidance on how security controls are implemented through automation and configurations, as well as gathering evidence for assessors. Additionally, you will oversee the remediation process for vulnerabilities and findings, ensuring swift and effective resolutions. We seek a candidate who can begin work promptly based on their experience and is ready to engage with our processes and procedures with oversight provided as necessary.

As an Operations Systems Engineer at Northstrat, you will play a pivotal role in enhancing our operational capabilities by designing, implementing, and optimizing systems that support our diverse projects. This position requires a keen analytical mind and a passion for problem-solving, as you will be tasked with ensuring that our systems operate efficiently and effectively.

***Security Clearance: Must possess an active TS/SCI with Full Scope Polygraph***KDA Consulting is on the lookout for a talented Systems Engineer/Senior Data Engineer specializing in the design, implementation, and optimization of data pipelines and solutions within critical security and operational platforms, including Splunk, ServiceNow, and AppDynamics. The successful applicant will be a proactive problem solver with a proven ability to manage complex data ingestion, normalization, and correlation processes in high-stakes environments. This role is ideal for someone who excels in collaborative settings, possesses outstanding communication skills, and is committed to fostering continuous improvement and innovation.Key Responsibilities:Splunk Data Engineering:Design, engineer, and maintain resilient Splunk infrastructures, including clustered environments for extensive data ingestion, correlation, and reporting.Automate intricate data ingestion methods (e.g., S3, syslog, JSON, APIs) from varied sources across multiple enclaves.Develop and enforce methods for data tagging and cataloging to ensure compliance with evolving security standards and enhance data discovery.Optimize data ingestion performance and efficiency across various network environments. Familiarity with Technical Add-ons is crucial.Parse and normalize non-standard data sets to enable thorough analysis and correlation within Splunk.Develop and refine Splunk queries, dashboards, and reports to visualize security events, infrastructure health, and operational metrics.Collaborate with IT operations and cyber security teams to enhance data sets, identify cyber threats, and strengthen security posture.Maintain ITSI and SIEM-like tools and custom content within virtualized environments.Perform tuning and filtering of events and information, creating custom views and content.Familiarity with UBA and Splunk is a plus.Collaborate with cross-functional teams to design and implement data integrations between various security and operational tools (including Splunk and AppDynamics) and ServiceNow.Develop and maintain data pipelines to ensure accurate and timely flow of security incidents, alerts, and operational metrics into ServiceNow for incident management, problem management, and reporting.Assist in defining and implementing data models within ServiceNow to support security operations and compliance initiatives.Work with third-party services for design review and optimal deployment configuration related to enterprise cloud service utilization (concerning integrations).Join KDA Consulting and be part of a team that values innovation, collaboration, and excellence in the field of data engineering and system optimization.

ABOUT USHolder Construction Company is a highly esteemed leader within the construction sector, consistently appearing on ENR’s prestigious Top 400 Contractors list. Our commitment to excellence is reflected in our performance-driven culture, where we reward outstanding contributions and prioritize the professional growth of our team members. Through our comprehensive career development program, we empower associates to ascend to new roles and responsibilities based on their merit. Our operations span across the United States, and we offer a competitive compensation and benefits package that includes:Annual bonus programGenerous paid time offComprehensive health, dental, vision, and life insurance401(k) retirement planNight and swing shift differential pay for select rolesAbout the RoleWe are seeking an enthusiastic Electrical Project Engineer to join our MEP – Prefabrication & Supply Chain Management team in our Washington, DC office. This is a full-time, in-person position.