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usm2

Full-time|On-site|McLean

Join usm2 as a Systems Administration Technical Lead, where you will spearhead our IT infrastructure initiatives. In this pivotal role, you will oversee system administration tasks and mentor a team of IT professionals. Your expertise will ensure our systems remain efficient, secure, and scalable to meet the growing demands of our business.

Aug 10, 2016

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System Architect / Interface Architect / System Administrator (Remote)

Collabera

Full-time|Remote|McLean

Join our dynamic team as a System Architect, Interface Architect, or System Administrator in a fully remote capacity. In this role, you will leverage your expertise in systems design and administration to innovate and enhance our infrastructure. You will collaborate with cross-functional teams to ensure seamless integration and functionality of our systems, driving efficiency and effectiveness across the organization.

May 10, 2016

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Geospatial Systems Administrator

grvty

Full-time|On-site|McLean, Virginia, United States

About the Role grvty is seeking a Geospatial Systems Administrator based in McLean, Virginia. This position manages and maintains geospatial systems, focusing on reliability and performance. The work supports grvty’s ongoing efforts to use geospatial data for better decision-making. What You Will Do Administer and optimize geospatial technologies and related infrastructure Monitor system health and address technical issues to minimize downtime Support the integration and use of geospatial data across teams Location This role is based in McLean, Virginia, United States.

Apr 17, 2026

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Network Technical Lead

StemXpert

Full-time|On-site|McLean

Join StemXpert as a Network Technical Lead, where you will play a pivotal role in overseeing and enhancing our network operations. In this dynamic position, you will lead a talented team, ensuring seamless connectivity and reliability for our clients.Your expertise in network architecture and troubleshooting will be crucial as you implement innovative solutions and maintain superior performance standards. This is an exciting opportunity to shape the future of our network infrastructure.

Jun 23, 2015

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Technical Lead

usm2

Full-time|On-site|McLean

Join usm2 as a Technical Lead, where you'll drive innovative projects and lead a talented team of engineers. Your expertise will guide the development of cutting-edge solutions and enhance our technical capabilities. We are looking for a leader who thrives in a collaborative environment and is passionate about technology and its applications.

Jul 20, 2016

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Senior Agentic AI Technical Lead

Agile Defense

Full-time|On-site|McLean, VA

At Agile Defense, we believe that proactive engagement shapes outcomes, and that innovative challenges demand creative solutions. Our forward-thinking approach fuels our commitment to embracing change with resilience and the determination to build for the future.Our mission is to drive adaptive innovation that bolsters our nation's critical missions through the seamless integration of cutting-edge technologies, top-tier talent, and unmatched agility—utilizing a foundation of speed, flexibility, and ingenuity to enhance and safeguard our nation’s vital interests.Requisition #: 1393Job Title: Senior Agentic AI Technical LeadLocation: McLean, VAClearance and eligibility:· Active Secret clearance required (TS/SCI eligible preferred)· U.S. Citizenship required· Capability to operate within DoD IL5+ environments (e.g., Azure IL5, Google GovCloud), including support for expedited credentialing/facility clearance processes.Role Summary: We are in search of a Senior Technical Lead to act as the Technical Lead and Delivery Manager for a transformative Agentic AI Prototype initiative with the Chief Digital and AI Office (CDAO). This pivotal role will serve as the most senior full-stack engineer and architect on the program, converting government-defined mission goals into secure, production-ready AI agent functionalities delivered within DoD IL5+ cloud infrastructures. You will spearhead internal implementations, coordinate various non-traditional subcontractor teams, collaborate closely with the Government Product Owner, and be responsible for delivering accepted, operationally effective capabilities aligned with fixed-price milestones.Key Responsibilities:· Technical Leadership and Architectureo Translate mission outcomes and prioritized product backlog items into technical architecture, delivery plans, and sprint objectives.o Serve as the primary senior engineer/architect and main technical authority for agentic AI solutions, encompassing prompt engineering to intricate multi-agent workflows with tool utilization and logical branching.o Oversee end-to-end system design across secure cloud environments (Azure IL5, Google GovCloud), model inference services (Vertex AI, AWS Bedrock), and frontier AI SDKs (Gemini Enterprise, Anthropic for Gov, Grok Enterprise).o Direct development and integration of secure APIs, data pipelines (structured/unstructured), RAG/embeddings, and metadata catalog/platform (MCP) capabilities.o Ensure all solutions are architected to be ATO-ready, meeting the technical, administrative, and security controls necessary for production authorization.· Delivery Management and Agile Executiono Act as the sole accountable interface to the Government Product Owner...

Feb 2, 2026

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Technical Lead for Trade Analyst Model Development

usm2

Full-time|On-site|McLean

We are seeking a dynamic Technical Lead to drive the development of advanced trading models at usm2. In this pivotal role, you will leverage your expertise in quantitative analysis to create and enhance models that support our trading strategies. You will lead a team of analysts, fostering innovation and collaboration to ensure the accuracy and efficiency of our trading operations. This position offers an exciting opportunity to work at the forefront of financial technology and make a significant impact on our trading performance.

Sep 29, 2016

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Senior AI Technical Lead at Credence | McLean, VA

Credence Management Solutions, LLC

Full-time|On-site|McLean, Virginia, United States

OverviewBecome part of a pioneering team where innovation seamlessly aligns with mission-driven objectives. Our solutions in AI, cloud computing, cybersecurity, and modernization are designed to save federal agencies thousands of hours, enhance national security, and bolster health and humanitarian efforts worldwide. With over 1,700 dedicated team members, including more than 1,500 AI and data experts, and 100+ prime contracts, we deliver impactful results at scale and with a clear purpose.We have proudly been recognized as a Top Workplace by the Washington Post for six consecutive years and have earned a spot on the Inc. 5000 Fastest Growing Private Companies list for 13 of the past 14 years. Credence is a nurturing environment for those aspiring to grow while contributing to significant changes that resonate across the globe. We empower our employees to push their limits and tackle pressing federal challenges.Position SummaryCredence is actively seeking a Senior AI Technical Lead to join our expanding AI and Automation practice. In this strategic role, you will be at the forefront of designing and leading innovative AI solutions that create tangible impacts across federal programs. You will guide cross-functional teams, influence technical strategy, and mentor engineers in a dynamic, mission-oriented setting. The ideal candidate is a hands-on leader with an extensive background in AI/ML development, cloud platforms, and enterprise-scale systems design.Key Responsibilities:Direct the design, development, and deployment of robust AI and ML models and systems.Transform business requirements into effective technical solutions for various federal missions.Oversee the complete AI/ML development lifecycle, including architecture design, experimentation, and performance tuning.Collaborate with cross-functional teams (DevOps, Data Engineering, Cybersecurity) to seamlessly integrate AI into production environments.Provide technical mentorship and conduct thorough code/design reviews for junior and mid-level engineers.Investigate and assess emerging AI/ML tools, technologies, and frameworks to foster innovation.Ensure all solutions align with federal security, compliance, and cloud architecture standards.

Oct 30, 2025

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Sales Administrative Assistant

Tom James Company

Full-time|On-site|McLean, VA

Join the Tom James Company as a Sales Administrative Assistant and be a vital part of our dynamic sales team. In this role, you will provide essential administrative support, ensuring our sales operations run smoothly. You will engage with clients, prepare sales materials, and assist in managing customer relationships, contributing to our mission of delivering exceptional tailored clothing.

Mar 24, 2026

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Mid-Level Contract Support Administrator

Elevia Associates

Contract|$120K/yr - $120K/yr|On-site|McLean, Tysons, Virginia

Join the Elevia Associates Team as a Contract Support Administrator!The ideal candidate will exhibit excellent oral and written communication skills, ensuring clear and concise information delivery. You must possess the technological acumen required for executing SOW CSA tasks and demonstrate strong organizational and time management abilities. A fundamental understanding of the contracts process is essential, as well as the initiative to learn and manage tasks independently while maintaining meticulous attention to detail.

Mar 11, 2026

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Sales Administrative Assistant

Tom James Company

Full-time|On-site|McLean, VA

Join the dynamic team at Tom James Company as a Sales Administrative Assistant! In this pivotal role, you will provide essential support to our sales team, ensuring smooth operations and exceptional service. Your organizational skills will help streamline tasks, manage schedules, and assist in customer communications.Responsibilities include maintaining sales records, coordinating meetings, and assisting with client inquiries. If you are detail-oriented, proactive, and possess excellent communication skills, we want to hear from you!

Mar 20, 2026

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Principal Support Administrator

Core One

Full-time|On-site|McLean, VA

Core One is actively seeking a highly skilled Principal Support Administrator to provide essential support to the US Government in the dynamic Northern Virginia area. This role demands a candidate with a current TS/SCI with Polygraph clearance. The Principal Support Administrator will play a critical role in efficiently managing the principal's calendar, addressing unscheduled demands, and preparing for meetings. Additionally, the position may involve coordinating and overseeing administrative support for other staff members within the principal's team.Key Responsibilities:Calendar Management: Effectively manage and schedule appointments by leveraging a deep understanding of the principal's responsibilities in relation to mission objectives. Collaborate with various internal and external contacts to resolve calendar conflicts.Principal Support: Prioritize urgent demands and discern which issues require the principal's attention, utilizing sound judgment and knowledge of agency priorities. Gather relevant information for the principal to address concerns and ensure timely follow-up on assigned actions.Liaison Duties: Act as a diplomatic liaison for the principal, engaging with personnel at all levels within and outside the organization. Communicate the principal's requirements and priorities clearly and courteously, whether verbally or in writing.

Sep 25, 2025

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Mission Support Administrator

Core One

Full-time|On-site|McLean, VA

Core One is actively seeking a skilled Mission Support Administrator to provide comprehensive administrative support to the U.S. Government in the Northern Virginia region. The ideal candidate will have a CURRENT TS/SCI with Polygraph clearance and will play a crucial role in coordinating and executing various administrative functions to ensure the efficient operation of government offices, programs, or projects.Key Responsibilities:Act as the primary action officer, taking ownership of end-to-end support for processes or programs, including follow-up, tracking, monitoring, and coordination across multiple levels to ensure completion.Collaborate with government Points of Contact (POC) to interpret and apply established policies and regulations to unique situations.Oversee the task completion of other contractors and ensure adherence to timelines and quality standards.Analyze statistics to develop metrics that evaluate and summarize process or program results.Facilitate workflow coordination and troubleshoot issues across various work units.Prepare and deliver status or informational briefings on projects or business functions to diverse audiences.Gather budget requirements and monitor spending plans related to various projects and functions.Provide backup support in the absence of Program or Project Managers.Administrative Support:Manage daily administrative workflow and activities within the work unit.Maintain schedules, monitor communications for managers, and coordinate meetings and events.Assist with planning and executing meetings, conferences, and off-site events, representing the work unit in various forums.Coordinate office relocation and renovation activities as required.Ensure effective communication and collaboration among team members and stakeholders.

Sep 25, 2025

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Expert Contract Support Administrator

Elevi Associates

Full-time|$150.4K/yr - $175K/yr|On-site|McLean/Tysons, Virginia

Join the ELEVI Team as an Expert Contract Support Administrator!We are seeking a highly skilled individual to provide exceptional administrative support in contract management and associated processes. The ideal candidate will possess a deep understanding of the contracts lifecycle and have the ability to communicate effectively both orally and in writing. You will manage various tasks independently while demonstrating strong organizational skills.

Mar 11, 2026

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Web Methods Administrator

usm2

Full-time|On-site|McLean

Join usm2 as a Web Methods Administrator where you will play a crucial role in managing and optimizing our web methods infrastructure. You will collaborate with cross-functional teams to ensure seamless integration and performance of our web applications.

Oct 24, 2016

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Network Administrator/Engineer

eproinc

Full-time|On-site|McLean

Join eproinc as a Network Administrator/Engineer and be part of a dynamic team tasked with ensuring the optimal performance and security of our network infrastructure. You will be responsible for managing and monitoring network systems, troubleshooting issues, and implementing upgrades to enhance operational efficiency.

Feb 17, 2015

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Systems Engineer

360itprofessionals1

Full-time|On-site|McLean

We are seeking a dedicated and skilled Systems Engineer to join our dynamic team at 360itprofessionals1. In this role, you will be responsible for designing, implementing, and maintaining complex systems that meet our clients' needs. Your expertise will contribute to the seamless integration of various technologies, ensuring optimal performance and reliability.You will collaborate with cross-functional teams to troubleshoot issues, develop solutions, and support system deployments. If you are passionate about technology and eager to work in a fast-paced environment, we want to hear from you!

Aug 2, 2016

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Finance Administrator - Generalist

Core One

Full-time|On-site|McLean, VA

Join the dynamic team at Core One, where we are dedicated to leading the charge in delivering analytical, operational, and technical solutions to our Nation's most pressing national security challenges. Our commitment to a people-first approach means we prioritize recruiting, nurturing, and retaining exceptional talent. We pride ourselves on offering a competitive total compensation package that distinguishes us from our competitors. Become part of a collaborative and growth-oriented environment that celebrates outstanding performance!Clearance Required: TS/SCI with PolygraphWe are seeking a talented Finance Administrator Generalist to enhance our complex financial operations and ensure adherence to agency policies and federal accounting standards. In this role, you will utilize financial systems, quality assurance methodologies, and regulatory expertise to tackle challenges, support audits, and refine workflows. Strong communication, customer service, and teamwork capabilities are essential to effectively assist internal stakeholders in our mission-driven setting.

Nov 21, 2025

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Systems Engineer

Astor & Sanders Corporation

Full-time|Hybrid|McLean, Virginia, United States

Astor & Sanders Corporation (Astor) is a prestigious IT solutions provider based in McLean, Virginia, recognized for delivering innovative technology services. We are currently in search of a Systems Engineer to join our dynamic team. This is a full-time position with a hybrid work model available in the Washington DC Metro area.Key ResponsibilitiesArchitect, develop, and manage cloud and virtualized infrastructures, guaranteeing optimal availability and scalability of systems.Configure and oversee load balancing devices to enhance traffic flow and system efficiency.Create, deploy, and support containerized applications alongside a microservices framework.Administer Oracle Databases and Middleware to ensure robust performance and security.Collaborate with software development teams to facilitate Java/J2EE applications.Support and maintain Windows and Linux application servers in both development and production settings.Utilize automation and configuration management tools including Ansible, Terraform, Airflow, and Liquibase for infrastructure management.Develop, maintain, and optimize AWS Lambda functions for serverless deployments.Assist in implementing business intelligence and reporting solutions.Effectively communicate complex technical ideas to both technical and non-technical audiences.Ensure secure operation of financial systems, adhering to compliance standards.Employ MS Office 365 tools for documentation and collaboration.Serve as a subject matter expert for cloud services and Oracle administration.Perform additional duties as required.

Dec 19, 2025

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System Analyst

eproinc

Full-time|On-site|McLean

As a System Analyst at eproinc, you will play a pivotal role in analyzing, designing, and implementing innovative IT solutions that drive operational efficiency and enhance user experience. You will collaborate with cross-functional teams to gather requirements, define system specifications, and ensure the successful deployment of projects. Your analytical skills will be vital in identifying system issues and proposing effective solutions.

Mar 19, 2015

Senior Agentic AI Technical Lead

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