NewNetwork Engineer - TS/SCI w/Polygraph General Dynamics Information TechnologyNetwork Engineer - TS/SCI w/PolygraphHerndon, VirginiaManage and allocate network installation and engineering tasks, configure and maintain communications systems, familiarity with implementation of LAN and WAN equipment including firewalls, servers, workstations, routers, switches, hubs, storage devices, A/V equipment and equipment racks. Candidate should be able to define internal and external customer IT infrastructure architecture needs and then design solutions to meet those needs to include: capacity planning, systems configuration and tuning, monitoring backups, and installations of hardware and software.
NewSolar Engineer Intern/Co-op Summer 2027 - Energy Solutions Legence Holdings LLCSolar Engineer Intern/Co-op Summer 2027 - Energy SolutionsFairfax, VAThe company specializes in designing, fabricating, and installing complex HVAC, process piping, and other mechanical, electrical, and plumbing (MEP) systems-enhancing energy efficiency, reliability, and sustainability in new and existing facilities. Whether co-ops are interested in building their skill set in identifying and calculating energy savings measures, developing renovation documents, or hands-on field experience, CMTA Energy Solutions is bound to overcome expectations.
NewSoftware Systems Engineer Electrosoft Services IncSoftware Systems EngineerArlington, VAResponsible for performing in-depth analysis and technical support of systems software products, including complex problem resolution, design, development, testing, operational integration, and user support. The camaraderie we share emanates from Lunch & Learn sessions where we explore new ideas together, fun group activities ranging from escape rooms to miniature golf, and much, much more.
Senior AI and Decision Engineer Mitre CorpSenior AI and Decision EngineerMcLean, VA$143,600–$179,500 / yearWe are specifically looking for talent in machine learning (including deep learning and reinforcement learning), and one or more of the following technical areas: large language models (LLM), generative and agentic AI, decision science, human machine teaming, cognitive science, AI testing and evaluation, multi-agent systems, knowledge-based reasoning, automated planning, semantics, and ontologies. Hands-on experience with machine learning (including deep learning and reinforcement learning), and one or more of the following technical areas: large language models (LLM), generative and agentic AI, decision science, human machine teaming, cognitive science, AI testing and evaluation, multi-agent systems, knowledge-based reasoning, automated planning, semantics, and ontologies.
NewSenior Systems Engineer, Connected Warfare Anduril Industries IncSenior Systems Engineer, Connected WarfareWashington, DC$166,000–$250,000 / yearYou will lead the technical engagements that bring new partners onto the platform: conducting technical exchanges with their engineering teams, establishing the integration design, decomposing the resulting requirements into engineering work, and authoring the reference material other teams build from. Connected Warfare is one of Anduril''s Business Lines focused on building a next-gen software-defined distributed C2 architecture focused on orchestrating and automating 3rd party combat-fielded sensors and strike-networks for synchronized joint operations.
NewExperienced Unmanned Aviation Engineer General Dynamics CorpExperienced Unmanned Aviation EngineerManassas, VA$142,696–$158,303 / yearGeneral Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. Bachelor's degree in Systems Engineering, or a related Science, Engineering or Mathematics field, plus a minimum of 8 years of relevant experience; or Master's degree, plus a minimum of 6 years of relevant experience.
Principal Network Security Engineer Alarm.comPrincipal Network Security EngineerTysons, VA$167,500–$185,250 / yearWe collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies. The categories of Personal Information that we may collect include your name, government-issued identification number(s), email address, mailing address, other contact information, emergency contact information, employment history, educational history, criminal record, and demographic information.
Staff Software Engineer - Embedded Alarm.comStaff Software Engineer - EmbeddedTysons, VA$150,000–$180,000 / yearAs a Staff engineer you will act as a technical leader and subject-matter expert, architecting software systems, driving technical decisions across teams, and mentoring engineers across a diverse set of technological backgrounds to design devices, build and manufacture hardware, architect and implement software, and collaborate in an agile and fast-paced environment. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies.
Machine Learning Engineer - Computer Vision CaseGuardMachine Learning Engineer - Computer VisionArlington, VAExperience in MLOps principles and model deployment and instrumentation on cloud platforms such as AWS, Azure, or Google Cloud for model deployment and knowledge with efficient serving tools such as ONNX, triton, and vllm. Our team is driven by a passion for great software design, creating great products, and creative processes; CaseGuard implements innovative ideas across multiple services and agencies.
Project Engineer- Heavy Civil Construction S&B USAProject Engineer- Heavy Civil ConstructionArlington, VAThis role demands a higher level of responsibility than Project Engineer 1, encompassing project oversight, stakeholder communication, risk management, and detailed reporting, while proficiently using specialized software tools. Fay, S&B USA Construction builds complex infrastructure across the Mid-Atlantic such as major bridges, tunnels, highways, and P3 programs that demand technical depth and strong field leadership.
NewSenior Principal Azure Engineer General Dynamics Information TechnologySenior Principal Azure EngineerWashingtonWork with Cloud Architect to support secure and reliable connectivity across Azure Commercial and Azure IL5 / IL6 environments, including hybrid integrations, utilizing automation tools like Ansible or PowerShell scripts to streamline repetitive admin tasks (provisioning new servers, configuring roles/features, or backing up system configurations. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
NewScientific Instrumentation Engineer General Dynamics Information TechnologyScientific Instrumentation EngineerRockville, MarylandTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. The engineer will work closely with scientists, laboratory staff, vendors, and internal IT teams to ensure instruments and supporting systems are reliable, secure, and fit for research needs.
NewNetwork Engineer - TS/SCI w/ Poly General Dynamics Information TechnologyNetwork Engineer - TS/SCI w/ PolyMcLean, VirginiaManage and allocate network installation and engineering tasks, configure and maintain communications systems, familiarity with implementation of LAN and WAN equipment including firewalls, servers, workstations, routers, switches, hubs, storage devices, A/V equipment and equipment racks. Candidate should be able to define internal and external customer IT infrastructure architecture needs and then design solutions to meet those needs to include: capacity planning, systems configuration and tuning, monitoring backups, and installations of hardware and software.
NewCloud Operations and Customer Support Engineer, Jr. Abile Group, Inc.Cloud Operations and Customer Support Engineer, Jr.Springfield, VirginiaAbile Group, founded in July 2004 to support the Intelligence Community and its contractors across Enterprise Analytics, IT & Systems Engineering, and Program & Project Management, merged with Valiant Solutions in January 2026 - an established provider of cybersecurity technologies and services for Federal Agencies since 2005. With significant experience serving the Federal Government, we remain dedicated to our employees and clients and seek high‑performing professionals who excel at providing guidance, developing solutions, and delivering implementation support that blends industry best practices with client expertise and Abile’s broad technical capabilities.
NewLead Systems Engineer HelsingLead Systems EngineerWashingtonLead the System Engineering IPT and own the SRR, PDR, and CDR, and organize and execute Interim Progress Reviews and Test Readiness Reviews, ensuring every technical baseline is established, maintained, and configuration controlled. Work with Test and Evaluation and Field Engineering teams to plan and guide execution of the verification and validation campaign, including hardware-in-the-loop testing and analysis, to verify system performance against requirements before government developmental and safety testing.
NewSolar Engineer Intern/Co-Op Summer 2027 - Energy Solutions LegenceSolar Engineer Intern/Co-Op Summer 2027 - Energy SolutionsFairfax, VAWhether co-ops are interested in building their skill set in identifying and calculating energy savings measures, developing renovation documents, or hands-on field experience, CMTA Energy Solutions is bound to overcome expectations. The process diverts money already being spent on utilities and directs it into facility upgrades, covering scope development, design, bidding, construction management, commissioning, measurement and verification, and even ongoing energy management services.
Network Automation Engineer - Federal Customer Dell, Inc.Network Automation Engineer - Federal CustomerMclean, VAFull timeThe Network Automation professional supports Dell Mission Operations by maintaining reliable, secure network services while improving operational speed and consistency through automation. This role is responsible for Tier II troubleshooting, network engineering support, change execution, monitoring, and automation of recurring workflows.
Senior Cybersecurity Engineer (Remote Opportunity) VetsEZSenior Cybersecurity Engineer (Remote Opportunity)Washington, DCRemoteBachelor's degree in Information Technology, Information Assurance, Cybersecurity, or a related field, with at least 10 years of relevant experience, including five years leading large security-engineering, ISSO, or ISSE teams; additional relevant experience may substitute for a degree. The Senior Cybersecurity Engineer will operate within Agile, DevSecOps, cloud, development, testing, integration, and production environments while providing technical direction to Information Systems Security Officers and Information Systems Security Engineers.
NewData & AI Lead Engineer - (Databricks Professional) - Remote - 90407740 - Washington (Washington, DC, US, 20001) AmtrakData & AI Lead Engineer - (Databricks Professional) - Remote - 90407740 - Washington (Washington, DC, US, 20001)Washington, DCRemote$103,700–$134,460 / hourOur values of ‘Do the Right Thing, Excel Together and Put Customers First’ are at the heart of what matters most to us, and our Core Capabilities, ‘Building Trust, Accountability, Effective Communication, Customer Focus, and Proactive Safety & Security’ are what every employee needs to know and do to be most impactful at Amtrak. In accordance with DOT regulations (49 CFR § 40.25), Amtrak is required to obtain prior drug and alcohol testing records for applicants/employees intending to perform safety-sensitive duties for covered Department of Transportation positions.
NewStaff Data Engineer Fora FinancialStaff Data EngineerWashington DC, DCRemote$175,000–$200,000 / yearWe are looking for a systems thinker who understands business impact and operational burden, and who can partner closely with Analytics, Engineering, and vendors to turn fragmented source systems into trustworthy data products. Legacy migration: helping retire brittle reporting paths such as Azure Data Factory, SQL backup workflows, TRS Daily, and other duplicate pipelines.