Senior Systems Infrastructure Engineer & Architect (Enterprise Mission Systems SME) Virginia Tech Applied Research CorporationSenior Systems Infrastructure Engineer & Architect (Enterprise Mission Systems SME)Arlington, VA$200,000–$275,000 / yearVT-ARC is seeking a Senior Systems Infrastructure Engineer & Architect (Enterprise Mission Systems SME) to support enterprise systems engineering, secure infrastructure modernization, classified enclave implementation, and operational transition for mission-critical enterprise communications, network modernization, and cyber programs within TS/SCI environments. The selected candidate will design, implement, and sustain secure enterprise systems capabilities across Windows, Linux, virtualization, directory services, DNS/DHCP/NTP, PKI/certificates, storage, backup and recovery, monitoring, patching, configuration management, and automation.
Senior Cloud Network Engineer ParsonsSenior Cloud Network EngineerReston, VirginiaThis includes hybrid connectivity from physical networks and appliances into AWS, building resilient virtual network topologies, and designing for highly variable traffic patterns ranging from steady-state operations to large event-driven surges. Strong hands-on experience with AWS networking in production, including VPC design, Transit Gateway, VPN/IPsec, Direct Connect, PrivateLink , Route 53 , and security segmentation and routing design.
Senior Electrical Controls Engineer AccelevationSenior Electrical Controls EngineerSterling, VirginiaAs an Electrical Controls Engineer, you will design, implement, and support industrial automation and control systems that power our switchgear and switchboard solutions. Qualifications Bachelor’s degree in Electrical Engineering, Controls Engineering, or related field (or equivalent hands-on experience).
Systems Engineer Galapagos Federal Systems LLC.Systems EngineerWashington, Washington, DC$140,000–$150,000 / yearFull timeWe deliver professional services in IT Design & Installation, Cybersecurity Engineering & Support, Application Integration & Development, Software & Hardware Engineering, Network & Systems Management, Information Systems Security, and Business Management Services. The Systems Engineer serves as a key technical interface with government stakeholders, program leadership, and technical teams, ensuring the technical integrity of deliverables and successful integration of new capabilities into ongoing operations.
Information System Security Engineer Select Search AssociatesInformation System Security EngineerFairfax, VirginiaInformation Assurance (IA) and Information Security (InfoSec) experience working with Intelligence Community (IC) customers, which includes developing and reviewing security concept of operations, systems security plans, security control assessments, contingency plans, configuration management plans, incident response plans, plan of actions and milestones, risk management plans, vulnerability and compliance scanning, and/or vulnerability management plans. The candidate will contribute to the team’s successful Assessment and Authorization (A&A) process activities (ICD-503 RMF) and related documentation such as security concept of operations, systems security plans, security control assessments, contingency plans, configuration management plans, incident response plans, plan of actions and milestones, risk management plans, vulnerability and compliance scanning, and/or vulnerability management plans.
Test Engineer CACITest EngineerSterling, Virginia$86,600–$181,800 / yearJob Title: Test EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: NoneEmployee Type: RegularPercentage of Travel Required: Up to 25%Type of Travel: Continental US* * * The Opportunity: CACI is looking for a self-motivated Test Engineer to support the fast-paced counter-uncrewed aircraft systems (C-UxS) mission within its Electronic Warfare sector in Sterling, VA. Experience using Atlassian JIRA/Confluence work management tools to capture, prioritize, and track bugs and feature enhancement requests in an Agile workflow paradigm within two-week sprints managed via daily scrums.
Senior Staff, Data Engineer AsurionSenior Staff, Data EngineerSterling, VirginiaThe work goes beyond moving and transforming data: you will own the pipelines, statistical validation, models, and APIs that turn customer data into reliable metrics and predictions used in real business decisions, and you will serve those results to consuming applications through well-designed APIs and events. Deep understanding of data modeling, database design, schema evolution, identity resolution, data quality, and source-of-truth patterns, across databases such as PostgreSQL, MySQL, DynamoDB, MongoDB, Redis, Elasticsearch/OpenSearch, Neo4j, or similar.
Lead Software Engineer, Data & DevSecOps Tetrad Digital Integrity LLCLead Software Engineer, Data & DevSecOpsArlington, VA$130,000–$145,000 / yearImplement software release version control, provide release management support throughout a software product's life cycle (initial software development through promotion to Test, QA and Production Environments), ensuring the consistency and reliability of software builds. Minimum of 10 years of hands-on technical experience in at least three of the following areas: Oracle, SQL Server, Java, engineered systems, cloud technologies, data integration, automated testing and deployments, and DevSecOps.
Mechanical Engineer Talent Acquisition ConceptsMechanical EngineerArlington, VAThe Mechanical Engineer will utilize their building design, construction, and operations experience in complex mechanical systems to develop engineering solutions, ensure compliance, recommend best practices, and increase operational efficiencies for our client's clients. 5 years of direct experience in facilities mechanical systems such as HVAC, Plumbing (domestic water) systems, Building Automation Systems (BAS), and testing adjusting and balancing (TAB) is required.
Senior Design Engineer HelsingSenior Design EngineerWashingtonYour expertise will be vital in realizing robust, scalable, and cost-effective solutions that enhance the performance of Helsing's UAV systems, directly supporting our mission to provide advanced defense capabilities. Produce 3D and 2D documentation using SolidWorks or similar CAD/PLM tools, ensuring proper form, fit, and function of components by using analytical and simulation tools.
Senior Data Engineer Absolute Business Solutions CorpSenior Data EngineerBethesda, MD$125,000–$255,000 / yearWorking closely with data scientists, software engineers, and infrastructure teams, you will build and maintain Elasticsearch and graph-based data platforms that enable efficient storage, discovery, and analysis of complex hierarchical data. Provide specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of COTS/GOTS in place of new development, and requirements analysis and synthesis from system level to individual software components.
Senior VDI Engineer GrvtySenior VDI EngineerSpringfield, VirginiaPay Range: At GRVTY, we understand that compensation is influenced by many factors—such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications. In addition to architecting and designing, the VDI Engineer will provide TIER 3/4 support to system administrators in order to resolve VDI issues.
Staff Engineer - Platform Security Engineering - Encryption And Tokenization Geico InsuranceStaff Engineer - Platform Security Engineering - Encryption And TokenizationBethesda, MD$110,000–$230,000 / yearYou will lead the design and delivery of key components within the platform security domain, contributing directly to production‑ready implementations while helping shape technical direction, execution plans, and engineering practices that enable reliable product delivery and support new platform capabilities. Position Description: As a Staff Engineer, you will work closely with engineers and partner teams to design, build, and evolve secure data protection platforms, enhancing existing systems and applying your expertise in encryption and tokenization to solve complex technical problems.
Engineer DC 3rd Complete Building ServicesEngineer DC 3rdWashington DC, Washington, DCFull timeWhy You'll Love Working With Us: Complete Building Services (CBS) is a leading facilities management company specializing in the operation, maintenance, and engineering of commercial, government, and private-sector buildings. Engineers will apply their knowledge of refrigeration theory, pipe-fitting, and plant operations to install, service, and maintain MEP systems, including preventive maintenance maintenance and service call repair.
Senior AI Engineer/Software Developer - TS/SCI with Polygraph General Dynamics Information TechnologySenior AI Engineer/Software Developer - TS/SCI with PolygraphChantilly, VirginiaTo 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. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
Senior Site Reliability Engineer - TS/SCI (req-276) CATHEXISSenior Site Reliability Engineer - TS/SCI (req-276)Tysons, VA$165,000–$200,000Cloud Infrastructure Management: Work with leading Cloud Platforms (AWS, Azure and/or GCP) to set up, configure, and manage infrastructure resources using Infrastructure as Code (Terraform, CloudFormation, etc.). Automate Infrastructure Processes: Build automation tools for scaling, monitoring, and maintaining infrastructure using modern tools like Terraform, Ansible, Linux, or equivalent.
Site Reliability Engineer - Top Secret CATHEXISSite Reliability Engineer - Top SecretTysons, VA$100,000–$160,000Cloud Infrastructure Management: Work with leading Cloud Platforms (AWS, Azure and/or GCP) to set up, configure, and manage infrastructure resources using Infrastructure as Code (Terraform, CloudFormation, etc.). Automate Infrastructure Processes: Build automation tools for scaling, monitoring, and maintaining infrastructure using modern tools like Terraform, Ansible, Linux, or equivalent.
Senior Site Reliability Engineer - Ts/Sci (Req-276) CATHEXISSenior Site Reliability Engineer - Ts/Sci (Req-276)Tysons, VA$165,000–$200,000 / yearCloud Infrastructure Management: Work with leading Cloud Platforms (AWS, Azure and/or GCP) to set up, configure, and manage infrastructure resources using Infrastructure as Code (Terraform, CloudFormation, etc.). Automate Infrastructure Processes: Build automation tools for scaling, monitoring, and maintaining infrastructure using modern tools like Terraform, Ansible, Linux, or equivalent.
NewSenior Software Engineer UI/UX & Front-End Engineering MindlanceSenior Software Engineer UI/UX & Front-End EngineeringReston, VARemoteAs a Senior Software Engineer with a UI/UX and front-end engineering focus, the candidate will be responsible for designing, developing, and maintaining accessible, user-centered interfaces for complex enterprise applications built on the ASP.NET MVC 5 technology stack. The ideal candidate is a senior, hands-on engineer with strong front-end craft and a genuine passion for UI/UX and accessibility, paired with solid experience developing and supporting ASP.NET MVC applications using C# and SQL Server in a Windows environment.
NewSenior Infrastructure Engineer - CDN Rumble Inc.Senior Infrastructure Engineer - CDNWashington, DC$132,000–$158,000 / yearThis is a high-impact role focused on ensuring creators and viewers receive reliable, high-performing video and web experiences at scale through resilient edge, caching, traffic-management, and routing capabilities. Rumble, RUM Group's video business and the original tenant of Quake AI, provides creators and enterprises a full suite of video technologies, unlocking reach, scale, and monetization.