Sr. Software Developer Rincon Research CorpSr. Software DeveloperChantilly, VA$225,000–$275,000 / yearRincon Research Corporation (RRC), an employee owned company, is seeking a talented, tenacious, results-driven individual to work in a multi-disciplinary R&D environment with similarly motivated electrical engineers, mathematicians, computer scientists, and analysts who are collectively responsible for creating custom digital signal processing solutions and leveraging them to make an operational mission impact. We seek an experienced Agile Software developer who can not only lead the existing, high-performing software development team, but also oversee and guide the implementation of the Agile software approach to fulfill customer expectations.
Missile Systems Analyst, Senior Booz Allen Hamilton IncMissile Systems Analyst, SeniorChantilly, VA$86,800–$198,000 / year5+ years of experience working with Scientific and Technical Intelligence Center organizations, Service intelligence centers, DoW intelligence production organizations, national laboratories, or technical intelligence customers. Experience interpreting or applying Technical SIGINT, FME-derived data, intelligence reports, test data, engineering data, or all-source intelligence to characterize foreign threat-system performance and operational capability.
Sr. Splunk Engineer - TS/SCI with CI Poly | Chantilly, VA Optiv Security IncSr. Splunk Engineer - TS/SCI with CI Poly | Chantilly, VAChantilly, VABy providing your information through this page or applying for a job at Optiv + ClearShark, you acknowledge that Optiv + ClearShark will collect, use, and process your information, which may include personal information and sensitive personal information, in connection with Optiv + ClearShark's selection and recruitment activities. This role requires expertise in developing custom playbooks for various stakeholders, integrating with other security tools, and enhancing the overall security posture of the organization.
DevOps Engineer, Senior Booz Allen Hamilton IncDevOps Engineer, SeniorChantilly, VA$77,600–$176,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. 4+ years of experience managing tools deployed with Helm using ArgoCD or Flux, including writing custom Helm charts, and with automation tools, such as Ansible, Terraform, Terragrunt or IaC tool suite.
Senior Estimator Compu Dynamics, LLCSenior EstimatorChantilly, VAAdvanced proficiency across all estimating platforms; uses BIM/VDC tools for clash detection and scope validation on complex projects; identifies workflow improvements for the team. As North America's premier technology infrastructure design-build partner, we design, construct, and maintain mission-critical data centers for some of the world's most innovative companies.
Artificial Intelligence Solutions Architect, Senior Booz Allen Hamilton IncArtificial Intelligence Solutions Architect, SeniorChantilly, VA$99,000–$225,000 / yearThe Opportunity: Designs and implements effective AI solution architecture or strategy utilizing approaches of various AI technologies and methods to address clients' business problems and needs, while complying with the organization's strategies and business goals, and key ethical considerations. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Chief Engineer, Senior Booz Allen Hamilton IncChief Engineer, SeniorChantilly, VA$86,800–$198,000 / yearAs a chief architect on our team, you'll translate your customer's IT needs and future goals into a plan by crafting architecture products and design specifications, leading prototyping efforts, and working directly with the customer to help transform the way the customer's organization uses technology to enable the delivery of new mission and enterprise-level capabilities. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
System Administrator, Senior Booz Allen Hamilton IncSystem Administrator, SeniorWinchester, VAOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Test Engineer, Senior Booz Allen Hamilton IncTest Engineer, SeniorChantilly, VA$86,800–$198,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Experience analyzing and troubleshooting windows processes and network traffic using COTS diagnostic tools, including system analysis tools, such as Wireshark, Process Monitor (Procmon), or Process Explorer.
Spark Data Engineer, Senior Booz Allen Hamilton IncSpark Data Engineer, SeniorChantilly, VA$77,600–$176,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Senior Software Engineer AeroVironment IncSenior Software EngineerLeesburg, VA$91,000–$129,150 / yearReviews and approve product design decisions Designs, modifies, develops, writes and implements software applications as an individual contributor Design and implement embedded software drivers and applications on a micro-controller Verify and document product designs according to quality and regulatory guidelines Works in an Agile environment to coordinate software development projects including scope, scheduling and resourcing Participates in the testing process through test review and analysis, test witnessing and certification of software. Tests, analyzes, and debugs embedded software and digital electronics Frequently interacts with subordinate supervisors, customers and/or functional peer group managers, normally involving matters between functional areas Establishes and assures adherence to budgets, schedules and work plans.
Senior Space Capability Warfighter Integration SME Avantus FederalSenior Space Capability Warfighter Integration SMEChantilly, VAIf you have the courage to take on a wide variety of complex challenges, then you will experience a unique working environment where innovative teams blend different perspectives, disciplines, and technologies to discover new ways of solving complex problems. Recognized as the Department of Defense''s constructive disruptor for space acquisition, SDA delivers space-based capabilities to the joint warfighter to support terrestrial missions through development, fielding, and operation of the Proliferated Warfighter Space Architecture.
Cloud Computing Application Architect, Senior Booz Allen Hamilton IncCloud Computing Application Architect, SeniorChantilly, VA$86,800–$198,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Senior ServiceNow Developer Avantus FederalSenior ServiceNow DeveloperChantilly, VA$135,000–$185,000 / yearThe Senior Developer plays a critical role in mentoring junior developers, establishing coding best practices, managing advanced integrations, and ensuring the overall health and architectural integrity of the platform while operating within an Agile framework. If you have the courage to take on a wide variety of complex challenges, then you will experience a unique working environment where innovative teams blend different perspectives, disciplines, and technologies to discover new ways of solving complex problems.
Chief Cloud Application Architect, Senior Booz Allen Hamilton IncChief Cloud Application Architect, SeniorChantilly, VA$112,800–$257,000 / yearThis is a chance to use your deep enterprise platform knowledge and broaden your skill set into areas like cloud computing, large-scale data processing, multiple data store types, high-performance data streaming, data science, and supporting the integration of novel mission applications and analytics. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Senior Bridge Inspector (Culpeper District) ATCS PlcSenior Bridge Inspector (Culpeper District)VA$19.23–$50 / hourIdeal candidates will have extensive experience in inspecting bridges and similar structures using engineering skills to determine structural soundness and compliance with NBIS, and other local, state and federal regulations. Bridge Inspector duties include: Support preparation of bridge inspections by collecting bridge reports and data, gathering equipment, coordinating inspection routes, etc.
Construction Materials Senior Field Technician II ECS LtdConstruction Materials Senior Field Technician IIChantilly, Virginia$25–$35 / hourField Activities : Perform observation, testing, sampling, and inspection of materials, including soils, aggregates, concrete, grout, masonry, asphalt, and structural steel placement on construction sites; Execute tasks based on project requirements under the guidance of other senior technicians, staff professionals, and project managers. Communication : Maintain daily communication with site contractors, other technicians, and project managers; Keep supervisor and project teams informed of changing site conditions and additional testing requested; Attend project meetings with senior staff as requested.
CMT Senior Field Technician ECS LtdCMT Senior Field TechnicianChantilly, Virginia$29–$31 / hourField Activities : Perform observation, testing, sampling, and inspection of materials, including soils, aggregates, concrete, grout, masonry, asphalt, and structural steel placement on construction sites; Execute tasks based on project requirements under the guidance of other senior technicians, staff professionals, and project managers. Data Collection : Perform calculations and data reduction based on sampling, test results, and inspections; Engage in drafting and other administrative duties as required; Develop skills in documentation and prepare field reports that document site observations for field work performed.
Construction Materials Senior Field Technician III ECS LtdConstruction Materials Senior Field Technician IIIChantilly, Virginia$25–$35 / hourField Activities : Perform observation, testing, sampling, and inspection of materials, including soils, aggregates, concrete, grout, masonry, asphalt, and structural steel placement on construction sites; Execute tasks based on project requirements under the guidance of other senior technicians, staff professionals, and project managers. Communication : Maintain daily communication with site contractors, other technicians, and project managers; Keep supervisor and project teams informed of changing site conditions and additional testing requested; Attend project meetings with senior staff as requested.
Geotechnical Senior Project Engineer - Special Projects Group ECS LtdGeotechnical Senior Project Engineer - Special Projects GroupChantilly, Virginia$90,000–$125,000 / yearManagement of geotechnical engineering projects, which will consist of performing boring layouts, obtaining utility clearances, supervising drill rigs, performing in-situ testing, classifying soils, determining appropriate laboratory tests, and preparing geotechnical engineering reports . ECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #38 in Zweig Group’s Hot Firm List (June 2026).