NewMechanical Engineer | Data Center Solutions Siltt LLCMechanical Engineer | Data Center SolutionsLeesburg, VAThe ideal candidate will have a robust understanding of mechanical engineering principles, extensive experience with high-density cooling systems throughout the design and operations lifecycle, field experience in operations and maintenance (O&M) of complex mechanical systems, and hungry to apply all facets of this expertise across the spectrum of high-density data center infrastructure. Stay abreast of the latest industry trends, emerging technologies, and innovative best practices in the rapidly evolving field of data center mechanical engineering, and proactively identify opportunities to leverage new advancements to enhance the reliability, efficiency, and sustainability of data center infrastructure.
NewSenior Mechanical Design Engineer Worldwide Mission Critical LLCSenior Mechanical Design EngineerChantilly, VADeep expertise in data center cooling system design including chilled water plants, cooling towers, air-based and liquid-based cooling strategies, rear-door heat exchangers, and direct-to-chip cooling. · You will coordinate closely with Development, Procurement, Construction, and Operations teams, as well as Engineers of Record (EoRs), consultants, and contractors to resolve complex design challenges and maintain cross-disciplinary alignment.
NewACL Firewall Engineer American Management Group, LLC (AMG)ACL Firewall EngineerManassass, VirginiaFull timeYou will use your experience with Access Control Lists (ACLs), firewall policy design, and network segmentation to support VA business operations and protect PHI, PII, and VA Sensitive data. You’ll be a trusted advisor to your stakeholders as you translate security requirements and future needs into compliant architectures, design patterns, and best‑practice implementations.
Land Development Engineer/ Project Manager System OneLand Development Engineer/ Project ManagerChantilly, VAYou’ll work alongside a diverse team of engineers, planners, landscape architects, and designers to bring complex projects to life—ranging from mixed-use developments and data centers to federal facilities and community infrastructure. As a Land Development Engineer or Project Manager, you will play a key role in delivering impactful site and infrastructure projects that shape communities across both public and private sectors.
NewRF Performance Engineer Nokia Federal Solutions Inc.RF Performance EngineerChantilly, VAThis role also requires strong analytical, communication, and leadership skills to support customers, mentor junior engineers, and effectively showcase our cutting-edge products. Conduct performance testing under various RF conditions, including near-cell, cell-edge, varying Signal-to-Interference-plus-Noise Ratio (SINR), and fading environments.
NewFloodplain and Dam Engineer - Technical Lead System OneFloodplain and Dam Engineer - Technical LeadChantilly, VAThe Floodplain and Dam Engineer - Technical Lead involves work on floodplain modeling, floodplain permitting, floodplain crossing design, dam modeling, and dam permitting. Floodplain work includes both local and FEMA-regulated areas, while dam-related efforts focus on state-regulated dams in Virginia and Maryland.
NewFloodplain and Dam Engineer System OneFloodplain and Dam EngineerChantilly, VAThe Floodplain and Dam Engineer position involves work across floodplain modeling, permitting, floodplain crossing design, dam modeling, and dam permitting. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
NewAI / ML Engineer Nokia Federal Solutions Inc.AI / ML EngineerChantilly, VAThis is a hands-on technical leadership role focused on leveraging commercial-off-the-shelf (COTS) networking and wireless communication technologies to create rugged, high-performance systems suitable for challenging operational environments. We are seeking a fresh graduate AI/ML Engineer to do design, development, testing, and fielding of advanced integrated networking and computing systems for tactical (military) applications.
NewSr Electrical Engineer (Secret Clearance) System OneSr Electrical Engineer (Secret Clearance)Chantilly, VA$110,000–$170,000 / year10+ years of experience in design and specification of: lighting systems, power systems, fire alarm systems, telecom/data systems, medium voltage power systems, UPS systems, emergency generator systems, grounding systems, and utility systems. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
NewSpectral Integration Engineer SolvarusSpectral Integration EngineerChantilly, VAThe candidate(s) will work with systems engineers, image scientists and developers to ensure applications and systems interoperate to deliver end-to-end mission solutions and maintain the integrity of the system-of-system enterprise. As a Solvarus team member, you will serve as a Spectral Integration Engineer you will be responsible for the engineering and deployment of a spectral exploitation environment and its integration within the broader NSG TCPED Enterprise.
NewSenior Electrical Engineer (Facilities Design) EKFoxSenior Electrical Engineer (Facilities Design)Chantilly, VA10+ years of experience in design and specification of: lighting systems, power systems, fire alarm systems, telcom/data systems, medium voltage power systems, UPS systems, emergency generator systems, grounding systems, and utility systems. Typical duties that the Senior Electrical Engineer will be expected to perform will include writing technical reports, performing calculations, selecting equipment, and designing lighting, power, fire alarm, security and telcom/data systems.
NewSpacecraft Operations and Systems Integration Engineer LV8D SolutionsSpacecraft Operations and Systems Integration EngineerChantilly, VALV8D Solutions is an elite Systems Engineering and Technical Advisory (SETA) company that delivers advanced systems engineering, integration, acquisition, mission operations, network communications, and cybersecurity support to our defense and intelligence customers. We specialize in every aspect of our customers’ space and ground mission systems while offering exceptional work-life balance and an exemplary compensation and total rewards package designed to recruit, train, and retain top talent and committed to national defense and career growth.
NewTechnical Engineer Ashburn ConsultingTechnical EngineerPurcellville, VAOperate, maintain, troubleshoot, fault isolate, and restore non-secure and secure HF radio, satellite, VHF/UHF land-mobile radio, Wi-Fi, Bluetooth, telephone, satellite telephone, FAX, and related communications capabilities, including Type I encrypted operations. · Support site surveys, installations, de-installations, exercises, testing, training, and restoration at FEMA facilities, State EOCs, U.S. territories, and other directed locations, including multi-day travel and after-hours maintenance when required.
NewMechanical Engineer Heven AeroTechMechanical EngineerWinchester, VA$140,000–$170,000 / yearThis role collaborates cross-functionally to solve challenging problems, supports engineering excellence through mentorship, and may influence project direction through informal technical leadership or interaction with customers, suppliers, and manufacturing partners. We are seeking engineers who are hungry, humble, and smart —individuals who take initiative, continuously seek to improve, collaborate effectively, and apply sound engineering judgment to solve complex problems.
NewProject Engineer II (Geotechnical) Hillis-CarnesProject Engineer II (Geotechnical)Chantilly, VAJob Description Hillis-Carnes Engineering Associates is a top tier, multi-disciplined engineering firm with advanced capabilities in geotechnical and geostructural engineering, environmental consulting, specialty construction, construction materials engineering and testing, and third-party inspections. The successful candidate will provide technical leadership on geotechnical engineering and CMT projects, mentor junior staff, support field operations, and contribute to business development initiatives.
NewProcess Equipment Engineer- Oral Solid Dosage experience required GranulesProcess Equipment Engineer- Oral Solid Dosage experience requiredChantilly, VAThe ideal candidate will be responsible for ensuring reliable operation, maintenance, and continuous improvement of manufacturing equipment and facility systems to support safe, compliant, and efficient production. Job Description Description: We are seeking a skilled and proactive Pharmaceutical Process Equipment Engineer with experience in the oral solid dosage (OSD) pharmaceutical industry .
NewTechnology Design Engineer Worldwide Mission Critical LLCTechnology Design EngineerChantilly, VAThe subject matter expert will serve as the Owner’s trusted advisor on all matters related to IT infrastructure, connectivity, and emerging technologies, ensuring that data center projects deliver resilient, scalable, and future-ready solutions. Review and guide the design of structured cabling systems, network infrastructure, and IT spaces (MDF/IDF, white space, telecom rooms).
NewNetwork Engineer - TS/SCI FSP Tenica and Associates LLCNetwork Engineer - TS/SCI FSPChantilly, VAFamiliarity with networking technologies including router/switch administration, ethernet and wireless networking and related protocols, hardware installation and support, system security techniques and firewall administration, basic database management. Experience with installation, configuration, problem resolution and maintenance of all network resources, systems and other IT-related technologies.
NewFacilities Manager H5 Data CentersFacilities ManagerChantilly, VADirect Supervision of the Data Center Support Technician (DCST) team if applicable and provides coordinated direction over all data center facility repairs and change/ install/ expansion efforts. Manages operation and maintenance of all environmental and power systems to ensure 100% availability to data center floors including building management system control and coordinating efforts with contractors.
Enterprise Data Engineer VTGEnterprise Data EngineerChantilly, VirginiaFull timeOverview: VTG is seeking skilled and detail-oriented Data Engineers with expertise in utilizing Python, SQL, and Palantir (or other ETL platforms) to extract, transform, and load structured and unstructured data from various sources. Bachelor's degree in Computer Science, Engineering, Finance, or a related technical field, or equivalent practical experience.