Lead Principal Engineer, API & MCP Platform

Hatchit is seeking a Lead Principal Engineer to guide development of its API and MCP Platform. This position is open in Reston, VA or Somerville, MA. Role overview This role centers on leading technical projects that define the future of Hatchit's API and MCP platforms. The Lead Principal Engineer will set direction, make key architectural decisions, and ensure the platform evolves to meet market needs. What you will do Direct the design and execution of technical projects for the API and MCP platforms. Collaborate with engineering, product, and operations teams to create and deliver API solutions. Develop and enhance platform features to support company growth and adapt to changing requirements. Focus on optimizing system reliability, scalability, and user experience. Collaboration This position works closely with cross-functional teams to align technical solutions with business objectives, ensuring both internal stakeholders and users receive value from the platform.

About Babel Street Babel Street builds technology for identity intelligence and risk operations. The company’s AI and data analytics tools deliver analysis-ready data in multiple languages, helping organizations spot risks early and gain a clear view of complex situations. Babel Street supports both government and commercial clients, offering automation and integration with existing systems to strengthen identity and risk management. The insights produced by Babel Street’s platform help protect people and critical assets around the world.

Role Overview Dun & Bradstreet is hiring a Principal Program Manager in Reston, Virginia. This role leads major initiatives that shape the organization’s direction. The Principal Program Manager takes on strategic projects, works closely with teams across departments, and helps strengthen service offerings to support business growth. What You Will Do Lead high-impact programs that align with company goals Drive operational improvements and ensure projects meet key milestones Work with cross-functional teams to deliver new or enhanced services Support efforts that contribute to overall business growth

hatchit seeks a Head of Data, Platform and Intelligence to join the team in either Reston, VA or Somerville, MA. This leadership role centers on guiding the company’s data strategy and enhancing platform capabilities. What you will do Oversee a team responsible for data analytics and intelligence initiatives Shape how data informs business decisions across the organization Drive improvements to the platform that benefit users and internal teams Location This position is based in Reston, VA or Somerville, MA.

As a Senior DevSecOps Engineer II, you will play a crucial role in collaborating with project leads and cross-functional teams to design, implement, and advise on robust solutions while ensuring compliance with security protocols and industry standards. By staying abreast of emerging trends and threats in cloud and platform technologies, you will actively enhance security defenses through innovative tools and methodologies. Your responsibilities will also include adopting and executing continuous monitoring strategies, performing risk assessments, implementing security controls, identifying vulnerabilities, and supporting incident response efforts to mitigate risks and preserve the integrity of our systems and data. At MetroStar, we believe that exceptional technology services are built upon the foundation of remarkable people. We are dedicated to cultivating a dynamic workforce and have a proven two-decade legacy of assembling the brightest teams. Our future success is predicated upon our unwavering commitment to our employees and our passion for delivering value to our customers. If you envision yourself contributing to our mission and striving for our goals, we encourage you to explore the job description below!

Job Title: Virtual Platform AdministratorLocation: Reston, VA (telework available post-program start date)Time Type: Full-timeClearance Requirement: Secret / IT-I – Critical Sensitive (Tier 5/SSBI) / High RiskEmployee Type: W2 or 1099Citizenship: US Citizen, no Dual CitizenshipThe Virtual Platform Administrator (VPA) will play a crucial role in the administration, maintenance, and optimization of virtualized infrastructure within the DLA CCIS program. This position emphasizes expertise in virtualization platforms, cloud integration, and secure operations within a DoD-aligned environment.NexThreat is more than just a workplace; it’s a dynamic environment for growth, innovation, and impact. As a nimble small business, we tackle cybersecurity challenges head-on, focusing on detecting cyber threats and delivering state-of-the-art solutions. Become part of our dedicated team of cyber professionals committed to protecting critical infrastructure and safeguarding essential national operations.We believe our employees are our greatest asset, fostering a collaborative environment where every voice is valued. We invest in our team's professional development and well-being by offering competitive benefits, including 401K matching, health, vision, and dental insurance, paid leave, sick days, and a generous $5,000 vacation bonus after five years of service. Our referral program also rewards you for bringing talented professionals to our team.Joining NexThreat means becoming part of a forward-thinking company that prioritizes innovation, integrity, and teamwork. Whether you’re starting your career or looking to advance, you’ll find the support and opportunities necessary to thrive with us.

Join Content Guru as a Graduate Infrastructure Support Engineer focused on our FedRAMP platform, where you will embark on an exciting career in Cloud Technology and Cybersecurity. We are looking for proactive graduates eager to contribute to our dynamic Infrastructure Support Engineering team.This crucial role will allow you to maintain and enhance the global infrastructure that supports our essential services and applications. If you're seeking a career path that offers growth and advancement in a SOC, Operations, Infrastructure, or Cyber Security, we encourage you to apply!Ideal candidates will possess a strong technical background, a knack for troubleshooting, and a commitment to ensuring system stability. We want to hear from you!

ENS Solutions, LLC is on the lookout for an experienced Endace Implementation & Sustainment Engineer. This role involves architecting, deploying, integrating, and managing Endace packet capture, monitoring, and network recording platforms within a large, distributed enterprise environment. The ideal candidate will possess extensive expertise in network forensics, packet analytics, and telemetry architecture, along with practical experience in implementing Zero Trust visibility and segmentation strategies.The successful candidate will oversee the complete lifecycle of Endace systems, encompassing design, installation, configuration, maintenance, and long-term optimization. This includes seamless integration with SIEM/SOAR, detection engineering, analytics tools, and comprehensive Zero Trust security controls.Key responsibilities include leading the design and deployment of Endace appliances for enterprise-level packet capture, developing packet capture strategies that align with network architecture and mission requirements, and ensuring high availability and scalability of Endace clusters across data centers and cloud-connected environments. The role also involves integrating Endace with various analytics ecosystems, maintaining optimal performance through regular tuning and upgrades, troubleshooting packet loss and performance bottlenecks, and managing telemetry data capture to ensure forensically-sound practices.The engineer will also support the development of traffic baselines and segmentation policies, automate workflows using tools like Ansible and Terraform, and create dashboards and playbooks for SOC and incident response teams. Collaboration with network engineering, cloud teams, and security operations will be essential to achieve comprehensive telemetry coverage. Additionally, the engineer will provide training and guidance on best practices for the Endace platform.

Join sosi1, a leader in innovative engineering solutions, as a Senior Civil/Industrial Engineer. In this pivotal role, you will leverage your extensive expertise to oversee and enhance engineering projects that contribute to our mission of delivering top-notch services to our clients.

Join our innovative team at sosi1 as a Senior Nuclear Engineer, where you'll play a pivotal role in advancing nuclear technologies and ensuring operational excellence. Your expertise will contribute to critical projects that enhance safety and efficiency within the nuclear sector.

Role overview Hatchit is hiring a Director of Design Engineering to lead and motivate an experienced engineering team. This position can be based in Reston, VA or Somerville, MA. The Director will influence the direction of design engineering, finding the right balance between new ideas and practical solutions. What you will do Guide a team of engineers by setting clear direction and offering support throughout design projects. Establish strategic objectives for the design engineering group and make sure these goals fit with overall company priorities. Oversee project delivery, ensuring work is completed on time, within budget, and meets high quality standards. Collaborate with cross-functional teams and important stakeholders to coordinate engineering activities. Location This position is available in Reston, VA or Somerville, MA.

Join grvty as a Lead LAN/WAN Engineer and play a pivotal role in designing, implementing, and maintaining our advanced networking systems. In this dynamic position, you'll collaborate with cross-functional teams to enhance our network infrastructure, ensuring optimal performance and security.

sosi1 is hiring a Chief of Engineering to lead technology efforts from its Reston office. This executive will shape engineering strategies, guide project execution, and work closely with teams throughout the company to drive results. Role overview The Chief of Engineering will direct major engineering projects and ensure all initiatives align with company objectives. This position involves setting the technical direction, managing schedules and resources, and fostering collaboration between departments. What you will do Oversee engineering initiatives to support organizational goals Develop and refine engineering strategies Manage project timelines and allocate resources effectively Work with cross-functional teams to deliver solutions Encourage a culture of quality and ongoing improvement Requirements Demonstrated experience leading engineering teams Ability to inspire and motivate technical staff History of managing complex projects successfully Skill in building partnerships across departments Dedication to high standards in engineering and technology

Babel Street is a premier technology partner specializing in cutting-edge identity intelligence and risk operations. We leverage advanced artificial intelligence and data analytics to provide unparalleled, analysis-ready data in any language, enabling proactive risk identification, comprehensive insights, rapid automation, and effortless integration into existing systems. Our mission is to empower both governmental and commercial organizations to turn high-stakes identity and risk management into strategic advantages. The actionable insights we provide protect lives and secure critical assets across the globe. Babel Street is headquartered in Reston, Virginia, with regional offices located in Boston, MA, and Cleveland, OH, along with international offices in various locations.

At Agile Defense, we believe that proactive action shapes outcomes, and that evolving challenges necessitate innovative solutions. Our forward-thinking approach embraces change with unwavering determination and the courage to prepare for the future.We are dedicated to delivering adaptive innovation to our nation’s critical missions by seamlessly integrating cutting-edge technologies, top-tier talent, and unmatched agility. Our foundation is built on speed, flexibility, and creativity, which we leverage to protect and advance our national interests.Requisition #: 1439Job Title: Lead Security EngineerLocation: Reston, VAClearance Level: SecretSUMMARYAgile Defense is actively seeking a skilled Lead Security Engineer to support our enterprise cybersecurity program, which includes 24/7 Cybersecurity Operations Center (CSOC) services. In this pivotal role, you will serve as the technical lead for SOC security engineering and modernization initiatives, which encompass the integration and maintenance of SIEM, SOAR, EDR, and IDS/IPS platforms. Your responsibilities will include ensuring compliance with established standards, optimizing system performance, and driving continuous enhancements across the enterprise security architecture. The ideal candidate will be a highly technical self-starter with outstanding analytical and problem-solving abilities, adaptability, sound judgment, and the capability to manage multiple concurrent tasks effectively.JOB DUTIES AND RESPONSIBILITIESEngineer, integrate, and maintain CSOC capabilities and platforms, ensuring optimal configuration management and performance. Propel Zero Trust principles, automation, and telemetry coverage across both cloud and on-premises environments. Evaluate and test emerging technologies; create in-depth technical reports and implementation plans to support modernization efforts.QUALIFICATIONSRequired CertificationsMinimum required A+, Security+ or Network+; CISSP certification.Education, Background, and Years of ExperienceBachelor's DegreeADDITIONAL SKILLS & QUALIFICATIONSRequired SkillsA minimum of 3 years of experience in security administration systems and support. Strong working knowledge of Security Services, Networking, Security Policy, and Consulting. Proven experience in installing, configuring, monitoring, and troubleshooting network security solutions and related monitoring tools including Layer 2 / Layer 3 network devices, Network Admission Control (NAC), 802.1x, Firewalls, IDS / IPS, VPN solutions, and more.

As a Consultant Engineer II at dev2, you will play a vital role in delivering innovative solutions and driving technical excellence. Your expertise will help shape projects from inception to completion, ensuring they meet the highest quality standards. Join our team to collaborate with talented professionals while contributing to cutting-edge engineering initiatives.

Role overview MetroStar Systems seeks a Senior Product Developer I for a hybrid position in Reston, VA. This role centers on designing and building scalable web applications, with particular attention to front-end architecture and reusable design systems. Responsibilities span full-stack development, including API design and integration. What you will do Develop and maintain scalable web applications, working across both front-end and full-stack projects. Create and support reusable design systems to promote consistency and efficiency. Design, implement, and integrate APIs within larger development efforts. Apply strong standards for usability, accessibility, performance, and code quality. Conduct thorough testing to ensure reliability and performance. Collaborate with other developers and teams to improve delivery efficiency. Contribute to Agile development and DevOps practices, including containerization and CI/CD pipelines. Location This is a hybrid position based in Reston, VA.

About Babel Street Babel Street builds technology for identity intelligence and risk operations. The company’s AI and data analytics tools deliver analysis-ready data in multiple languages, support early risk detection, and provide broad insights through automation. Babel Street integrates its systems with existing client frameworks to support both government and commercial organizations. Headquartered in Reston, Virginia, with offices in Boston, Massachusetts, and Cleveland, Ohio, Babel Street focuses on delivering insights that help protect people and critical assets around the world.

Role Overview szns is hiring a Forward Deployed Engineer in Reston, Virginia. This position focuses on bringing technical solutions directly to clients and making sure products work smoothly in their environments. Collaboration with teams across the company is central to the role. What You Will Do Deploy technology solutions tailored to client requirements Work alongside cross-functional teams to integrate products in real-world settings Troubleshoot and resolve integration issues as they arise Location Reston, Virginia, United States

CoreSite is seeking a Building Automation Design Engineer based in Reston, Virginia. This role centers on designing and implementing building automation systems for CoreSite facilities. Role overview The Building Automation Design Engineer develops solutions that support operational efficiency and sustainability. The position involves both planning and hands-on implementation of automation projects within the company’s buildings. Key responsibilities Design building automation systems tailored to facility needs Implement automation solutions to improve building operations Contribute to projects that advance efficiency and sustainable practices Location This position is based in Reston, Virginia.