JIATF 401 System Engineer CACIJIATF 401 System EngineerAlexandria, Virginia$94,400–$198,200 / yearThe Systems Engineer will leverage Maven Smart System (MSS), Palantir, Power BI, Python, AI-enabled analytical tools, and digital engineering methodologies to evaluate system performance, assess interoperability, manage technical risks, and deliver integrated mission capabilities supporting senior military and civilian leadership. ·Collaborate with engineers, software developers, cyber specialists, network engineers, data scientists, acquisition personnel, operators, and mission stakeholders to integrate complex technical systems into operational capabilities.
Lead Mechanical Engineer (Mission Critical/Data Centers) WSP Global IncLead Mechanical Engineer (Mission Critical/Data Centers)Herndon, VA$130,000–$180,000 / yearOur mechanical, electrical, plumbing, fire protection, controls, telecommunications, and security building system designs keep many of the world's top Fortune 100 financial, technology, enterprise, hyperscale, and colocation companies up and running 24 hours a day, 365 days a year. As a Lead Mechanical Engineer with us, you will design complex cooling and HVAC systems, including air distribution systems, chiller plants, and alternative energy solutions while leading projects and a team of mechanical engineers.
Senior Electrical Engineer (Mission Critical/Data Center) WSP Global IncSenior Electrical Engineer (Mission Critical/Data Center)Herndon, VA$128,000–$156,000 / yearOur mechanical, electrical, plumbing, fire protection, controls, telecommunications, and security building system designs keep many of the world's top Fortune 100 financial, technology, enterprise, hyperscale, and colocation companies up and running 24 hours a day, 365 days a year. Any unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of WSP and WSP will have the right to hire that candidate without reservation - no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service.
Electrical Engineer (Mission Critical/Data Center) WSP Global IncElectrical Engineer (Mission Critical/Data Center)Herndon, VA$110,000–$135,000 / yearOur mechanical, electrical, plumbing, fire protection, controls, telecommunications, and security building system designs keep many of the world's top Fortune 100 financial, technology, enterprise, hyperscale, and colocation companies up and running 24 hours a day, 365 days a year. Any unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of WSP and WSP will have the right to hire that candidate without reservation - no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service.
Lead Electrical Engineer (Mission Critical/Data Center) WSP Global IncLead Electrical Engineer (Mission Critical/Data Center)Herndon, VA$149,000–$182,000 / yearOur mechanical, electrical, plumbing, fire protection, controls, telecommunications, and security building system designs keep many of the world's top Fortune 100 financial, technology, enterprise, hyperscale, and colocation companies up and running 24 hours a day, 365 days a year. As a Lead Electrical Engineer with us, you will design complex power and other building systems including generator plants, medium voltage distribution, uninterruptible power systems, lighting, fire alarm, and grounding while leading projects and a team of electrical engineers.
Lead Automation and Controls Engineer (Mission Critical/Data Center) WSP Global IncLead Automation and Controls Engineer (Mission Critical/Data Center)Herndon, VA$125,000–$175,000 / yearOur mechanical, electrical, plumbing, fire protection, controls, telecommunications, and security building system designs keep many of the world's top Fortune 100 financial, technology, enterprise, hyperscale, and colocation companies up and running 24 hours a day, 365 days a year. kW Mission Critical Engineering, a WSP USA company, is currently initiating a search for a Lead Building Automation and Controls Engineer for one of our kW offices (Milwaukee WI, Phoenix AZ, Atlanta GA, Herndon VA, New York City NY, Troy NY, or Chicago IL).
Software Engineer Expert Leidos Holdings IncSoftware Engineer ExpertChantilly, VA$131,300–$237,350 / yearLeidos is seeking a Software Developer for a technical development program supporting the Sponsor's Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Senior AI Software Engineer-Ts/Sci Clearances (CI Poly Preferred) CredenceSenior AI Software Engineer-Ts/Sci Clearances (CI Poly Preferred)Herndon, VA$155,000–$200,000 / yearYou will collaborate with cross-functional engineering, data, cloud, and stakeholder teams to deliver scalable, secure, and mission-focused AI capabilities for federal clients, while helping guide technical direction, strengthen engineering practices, and mentor other engineers. Senior Software Engineering Leadership Apply strong software engineering principles to design maintainable, testable, and scalable systems; conduct code reviews, establish technical patterns, and leverage AI-assisted development tools responsibly to accelerate delivery.
Senior AI Software Engineer-TS/SCI clearances (CI poly preferred) CredenceSenior AI Software Engineer-TS/SCI clearances (CI poly preferred)Herndon, VAYou will collaborate with cross-functional engineering, data, cloud, and stakeholder teams to deliver scalable, secure, and mission-focused AI capabilities for federal clients, while helping guide technical direction, strengthen engineering practices, and mentor other engineers. Experience designing or implementing agentic AI solutions using frameworks or platforms such as Agent2Agent Protocol, Bedrock Agents, Mastra, CrewAI, Strands, AgentCore, LangChain, or LangGraph.
Network Engineer Huntington Ingalls Industries IncNetwork EngineerFort Belvoir, VA$102,160–$220,238 / yearExcellent analytical, technical, communication, planning, presentation, and organizational skills with the ability to articulate new ideas and concepts to technical and nontechnical audiences, internal teams, senior leaders, vendors, partners, customers, and stakeholders. Will analyze site survey reports, recommend network modernization upgrades, craft network architectures, and assist operations leads in creating deployment plans and executing capability roll outs.
GIS Engineer/ Analyst Essnova Solutions, Inc.GIS Engineer/ AnalystWashington, DCEssnova is seeking an experienced GIS Analyst / Geospatial Data Engineer / Web GIS Engineer to support a federal marine minerals and geospatial services program. This position requires strong expertise with the Esri technology stack, geospatial scripting and automation, and experience working with bathymetric, seismic, sediment, core sample, and other marine mineral datasets.
AI/ML Engineer Parsons CorpAI/ML EngineerVA$74,800–$130,900 / yearCollaborate with data engineers, software developers, and stakeholders to define requirements, validate outputs, and support the creation of knowledge graphs and enriched data products. What You'll Be Doing: Design, develop, and deploy AI/ML models and tools for data mining, predictive modeling, and knowledge discovery to enhance chemical and biological threat characterization.
Manager, BI + Analytics Engineer Peregrine Technologies IncManager, BI + Analytics EngineerWashington, DC$150,000–$180,000 / yearBacked by leading Silicon Valley investors, Peregrine helps public safety organizations, state and local and governments, federal agencies, and private-sector institutions address society's challenges with unprecedented speed and accuracy. Our AI-enabled platform turns siloed and disconnected data into operational intelligence - instantly surfacing mission-critical information to empower better, faster decisions that improve outcomes at every touchpoint.
Sr. Network Engineer CIBR ForceSr. Network EngineerChantilly, VirginiaInstalls, configures, and supports an organization's local area network (LAN), wide area network (WAN), Federal client's Internet Network, Intranet and Internet and other data communications systems or a segment of a network system. Review user requests for upgrades or additions to the network to assess impact on network performance and provide advice and guidance on the most practical technical approach to meeting user requirements.
Sr. Network Engineer LeidosSr. Network EngineerBethesda, Maryland$92,300–$166,850 / yearDesign, implement, and maintain highly available, scalable, and secure data center and enterprise network architectures, including spine-leaf topologies, virtualized environments, and fabric networks. June 16, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Network Engineer TekSynap CorpNetwork EngineerReston, VAThe Network Engineer is expected to be able to accomplish the following: Lead the design and planning of complex network communication systems, producing detailed schematics and architectural documentation to support enterprise-wide modernization initiatives. Maintain broad technical expertise across network systems, including routers, firewalls, multiplexers, bridges, gateways, and associated network hardware and interconnections.
Lead Software Engineer, Full Stack Capital One Financial CorpLead Software Engineer, Full StackMcLean, VA$179,400–$204,700 / yearWe currently manage a large Cloudera-based stack (HBase, Kafka, NiFi) hosted on AWS EC2 and over the next 24 months, we are migrating this entire infrastructure to a modern, AWS-native serverless/managed architecture stack. Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter.
Distinguished Engineer -Developer Insights & AI Telemetry Capital One Financial CorpDistinguished Engineer -Developer Insights & AI TelemetryMcLean, VA$269,100–$307,200 / yearData Engineering & Architecture: Own the end-to-end data strategy, shifting from traditional batch reporting to real-time event-driven architectures utilizing a scalable Medallion (Bronze/Silver/Gold) data structure feeding directly into our enterprise data lake. Enterprise Scaling & Telemetry: Lead the technical evolution of our internal developer telemetry platform from a high-performance Agent Hook Architecture into a stateless, low-latency utility capable of handling billions of annual high-fidelity events across global regions.
Network Engineer UBERETHER INCNetwork EngineerSterling, VARemote$135,000–$155,000 / yearDeploy and maintain network infrastructure across AWS GovCloud and commercial cloud environments including Direct Connect, Transit Gateway, VPC architectures, and PrivateLink. Design and maintain compliant network architectures that support UberEther and customers in achieving and maintaining FedRAMP and DoW ATOs.
Lead Data Scientist Revolutional, LLCLead Data ScientistMclean, VA$150,000–$210,000 / yearThis role requires close collaboration with data engineering, architecture, application development, and operational teams to ensure AI/ML capabilities are production-ready, scalable, explainable, and integrated into enterprise workflows. We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes.