Rolling Stock Electrical Services Senior/Principal Consultant AtkinsRealisRolling Stock Electrical Services Senior/Principal ConsultantWashington, DC$130,000–$216,000 / yearWe are seeking a Rolling Stock Electrical Services Senior/Principal Consultant to join our team in Los Angeles, CA to provide high quality rolling stock consultancy services to clients primarily in the field of electrical systems, such as vehicle control circuits, propulsion and traction control, auxiliary power/battery, EMI/EMC, software, lighting, high voltage collection and distribution, communication systems, monitoring & diagnostics, and/or other rail vehicle electrical systems across of a variety of vehicle types, including commuter rail, streetcars, light rail, locomotives, and metro vehicles. AtkinsRéalis believes that conviction records may have a direct, adverse, and negative relationship to the following job duties: accessing company property, information, assets, and products; accessing confidential information and partnering and regularly working with or supervising other AtkinsRéalis employees and interacting with AtkinsRéalis clients including government property or ports.
Principal System Engineer/Program Portfolio Manager KBRPrincipal System Engineer/Program Portfolio ManagerBethesda, MD$148,900–$223,400 / yearKBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. Innovative Projects: KBR's work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions.
Crypto Regulatory Principal, Membership Application Program Financial Industry Regulatory Authority, Inc.Crypto Regulatory Principal, Membership Application ProgramWoodbridge, VAFINRA employees are required to disclose to FINRA all brokerage accounts that they maintain, and those in which they control trading or have a financial interest (including any trust account of which they are a trustee or beneficiary and all accounts of a spouse, domestic partner or minor child who lives with the employee) and to authorize their broker-dealers to provide FINRA with duplicate statements for all of those accounts. The role demonstrates expertise in managing applications, crypto trading platforms, market infrastructure, and distinctions between centralized exchanges, DeFi protocols, and traditional securities markets, utilizing advanced knowledge of custody of crypto asset securities, wallet creation, private key management, operational risk controls, and cybersecurity.
Principal Network Engineer Leidos Holdings Inc.Principal Network EngineerColumbia, MD$139,100–$251,450 / yearMasters Degree in a related technical discipline and 15 or more years related experience or Bachelors Degree in a related technical discipline and seventeen (17) years of experience providing network engineering support. The engineer translates mission and business requirements into secure, high-performing network solutions and collaborates with operations personnel, program management, and engineering teams to ensure reliable network performance in DoD/IC environments.
Principal Reverse Engineer GliaCell TechnologiesPrincipal Reverse EngineerLaurel, MD$115,000–$190,000 / yearPerform technical analysis of malicious binaries through controlled execution and/or static analysis of assembly code, overcoming techniques designed to defeat analysis, in order to ascertain functionality, capability, call-backs, assist with attribution to adversary infrastructure, and identification of indications or compromise. We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat.
Principal Software Engineer Ts/Sci Polygraph Leidos Holdings Inc.Principal Software Engineer Ts/Sci PolygraphHanover, MD$154,050–$278,475 / yearOur talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Principal Counsel, Regulatory Financial Industry Regulatory Authority, Inc.Principal Counsel, RegulatoryTysons Corner, VAFINRA employees are required to disclose to FINRA all brokerage accounts that they maintain, and those in which they control trading or have a financial interest (including any trust account of which they are a trustee or beneficiary and all accounts of a spouse, domestic partner or minor child who lives with the employee) and to authorize their broker-dealers to provide FINRA with duplicate statements for all of those accounts. Employees may only maintain securities accounts that must be disclosed to FINRA at one or more securities firms that provide an electronic feed (e-feed) of data to FINRA, and must move securities accounts from other securities firms to a firm that provides an e-feed within three months of beginning employment.
Principal Analytic Software Engineer GliaCell TechnologiesPrincipal Analytic Software EngineerLaurel, MDFull timeWe also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. GliaCell’s Enterprise capabilities include Full-Stack Application Development, Big Data, Cloud Technologies, Analytics, Machine Learning, AI, and DevOps Containerization.
Principal Network Engineering Lead CACIPrincipal Network Engineering LeadArlington, Virginia$120,800–$265,800 / yearJob Title: Principal Network Engineering LeadJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: Top SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * * The Opportunity : CACI is seeking a Network Engineering Manager to provide technical leadership for enterprise network engineering and operational support services supporting the Bureau of Diplomatic Security. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Principal Software Engineer VTGPrincipal Software EngineerHanover, MarylandFull timeOverview: As a Principal Software Engineer supporting mission-essential national security initiatives, you will design, develop, integrate, and maintain secure, high-performance software solutions that enable critical intelligence, defense, and operational missions. Bachelor’s degree in Computer Science, Software Engineering, Computer Engineering, Electrical Engineering, Mathematics, or a related technical discipline.
Senior Principal Investigator, Crypto Asset Investigations - Tokenized Securities Markets Financial Industry Regulatory Authority, Inc.Senior Principal Investigator, Crypto Asset Investigations - Tokenized Securities MarketsTysons Corner, VAThe Senior Principal Investigator in Crypto Asset Investigations (CAI) conducts high-complexity investigations into crypto asset activities of FINRA member firms and their associated persons; provides subject matter expertise to Regulatory Operations staff on crypto asset matters and initiatives; assists in the development and delivery of crypto asset training for FINRA staff and the securities industry; and assist in external engagements and intelligence sharing initiatives to raise awareness of emerging and priority threats related to crypto asset and blockchain technology, and highlight related challenges and effective practices. FINRA employees are required to disclose to FINRA all brokerage accounts that they maintain, and those in which they control trading or have a financial interest (including any trust account of which they are a trustee or beneficiary and all accounts of a spouse, domestic partner or minor child who lives with the employee) and to authorize their broker-dealers to provide FINRA with duplicate statements for all of those accounts.
Principal Analytics Lead AnalyticaPrincipal Analytics LeadBethesda, MDAnalytica is seeking a Principal Analytics Lead to provide overall leadership, coordination, and accountability for a mission-critical IRS fraud analytics program supporting pre-refund fraud detection, identity theft analytics, first-party fraud risk mitigation, and portfolio-level performance oversight. Basic Qualifications: • Bachelor's degree in Statistics, Data Science, Computer Science, or related field (Master's preferred)• Minimum of 8 years of experience leading complex analytics, compliance, fraud detection, risk management or regulatory analytics programs.•
Principal Software Engineer Leidos Holdings Inc.Principal Software EngineerBethesda, MD$131,300–$237,350 / yearSupport the Agile software development lifecycle following SAFe practices, using industry leading DevOps tools like GitHub, Jenkins, Unix bash scripting and leveraging tools such as JIRA and Confluence to track activities. Based in a DevOps framework, this role participates in and/or directs major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing.
Principal II - Fraud Analytics Lead (Consulting Manager) GuidehousePrincipal II - Fraud Analytics Lead (Consulting Manager)Arlington, VirginiaExperience using tools and technologies such as Python, R, Java, Linux shell scripting, SQL/no-SQL databases, Spark, Elasticsearch, Parquet, SIEM platforms including Splunk, Microsoft Word, Microsoft Excel, and Microsoft PowerPoint. Experience with web development languages and frameworks such as HTML, Python/Flask, JavaScript, CSS, jQuery, or React in support of platform advisory, analytics ecosystem, data/application integration, dashboard, or application-facing analytics work.
Principal Elasticsearch Systems Engineer Leidos Holdings Inc.Principal Elasticsearch Systems EngineerBethesda, MD$131,300–$237,350 / yearOur talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Principal ETL Developer Leidos Holdings Inc.Principal ETL DeveloperBethesda, MD$131,300–$237,350 / yearCollaboration and communication: Collaborate effectively with data architects, data engineers, application/service developers, and other stakeholders to translate business requirements into robust technical solutions and effectively communicate complex technical concepts to both technical and non-technical audiences. The candidate will be responsible for defining architectural best practices, optimizing performance in large-scale environments, and mentoring junior developers, ensuring the delivery of robust, scalable, and secure data flow solutions that drive critical customer needs.
Principal/Chief Engineer (TS/SCI with CI Poly) Vantor ServicesPrincipal/Chief Engineer (TS/SCI with CI Poly)Herndon, VirginiaAs the Chief Engineer for the HPC solutions team, the successful candidate will be responsible for managing the overall work effort and products of the engineering and system administration staff over the full lifecycle of programs and projects for engineering, integration and deployment. This includes performing systems requirements analysis, functional analysis, timeline analysis, trade studies, requirements allocation and interface definition, technical management, architecture design, integration, system testing, and quality assurance.
Principal AI-Native Engineer Applied Information SciencesPrincipal AI-Native EngineerReston, VirginiaYou’ll work on projects that matter, alongside industry-leading experts, in an environment that fosters innovation, driving client success, and empowering our team to make a lasting impact. Core Knowledge & Skills: Operates as a multi-domain subject matter expert (e.g., Security, Data) with industry depth, defines enterprise patterns, and guides adoption across solutions.
Principal Java Developer Leidos Holdings Inc.Principal Java DeveloperBethesda, MD$131,300–$237,350 / yearDocument and perform systems software development, including deployment of build artifacts across different environments leveraging GitFlow constructs and using industry leading DevOps tools like GitHub, Jenkins, and scripting (e.g., python, bash). Support the Agile software development lifecycle following Program SAFe practices while coordinating closely with team members, Product Owners and Scrum Masters to ensure User Story alignment and implementation to customer use cases.
Principal Endpoint Security Systems Engineer Leidos Holdings Inc.Principal Endpoint Security Systems EngineerBethesda, MD$131,300–$237,350 / yearWorking in a hybrid cloud/on-prem mission environment the engineer will support integration of Linux and Windows hosted mission systems with the endpoint security product and maintaining the scan policies to ensure proper protection of mission systems from external threats. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.