Principal AI Security Researcher Microsoft CorpPrincipal AI Security ResearcherReston, VA$142,800–$274,800 / yearPreferred Qualifications: Doctorate in Statistics, Mathematics, Computer Science, Computer Security, or related field AND 5+ years experience in software development lifecycle, large-scale computing, threat analysis or modeling, cybersecurity, vulnerability research, and/or anomaly detection. Minimum Qualifications: Doctorate in Statistics, Mathematics, Computer Science, Computer Security, or related field AND 3+ years experience in software development lifecycle, large-scale computing, threat analysis or modeling, cybersecurity, vulnerability research, and/or anomaly detection.
Principal Technical Program Manager Microsoft CorpPrincipal Technical Program ManagerWashington D.C., DC$142,800–$274,800 / yearWhat You Will Do:Lead Global AI Infrastructure Deployment Acceleration:Own the development, training workforce and scaling of a global AI network and infrastructure acceleration operating model spanning Commercial Cloud, new AI regions, new data centers, colo expansions, and large-scale GPU deployments. The Principal Technical Program Manager will take proven AI Network and GPU capacity acceleration practices-from design validation and deployment readiness through regional network readiness, infrastructure optimization, and deployment execution-and convert them into repeatable, measurable, and globally adopted capabilities.
NewCloud Engineer Senior Principal Science Applications International CorpCloud Engineer Senior PrincipalArlington, VARemote$120,001–$160,000 / yearAdditionally, the Cloud Engineer will act as a trusted advisor, collaborating with cross-functional teams to align cloud computing objectives with project goals, mentoring engineering team members, and providing oversight of cloud testing, monitoring, and incident response processes to ensure a resilient and secure network deployment. Required Qualifications & Experience: Masters Degree in Network Engineering, Cloud Engineering or related field + 8 years experience or Bachelors Degree Network Engineering, Cloud Engineering or related field + 10 years experience.
NewPrincipal Subcontracts L3Harris Technologies IncPrincipal SubcontractsMD$133,000–$247,000 / yearLead development and execution of comprehensive supply chain strategies across the full program lifecycle; coordinate supplier strategy development with Category Management and communicate program changes to executive leadership. Manager, Supply Chain Program Management for the Maritime Acoustic & Imaging Systems (A&IS) Supply Chain Team will serve as a senior contributor and leader supporting primarily the Acoustics Systems area.
NewPrincipal Infrared Sensor Technology Subject Matter Expert CACIPrincipal Infrared Sensor Technology Subject Matter ExpertFort Belvoir, VirginiaThe successful candidate will support multiple advanced sensor, research and development, acquisition, and technology-integration projects involving infrared detection, imaging, focal plane arrays, and related electro-optical technologies. 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.
NewPrincipal Systems Architect - C5ISR TOMORROW HIREPrincipal Systems Architect - C5ISRMcLean, VirginiaOur client, a federal contractor supporting U.S. defense and homeland security missions, is seeking a hands-on Principal Systems Architect – C5ISR to lead the architecture, integration, testing, and technical execution of advanced C4ISR/C5ISR, border/perimeter surveillance, and Counter-UAS systems. The ideal candidate will translate customer mission needs into scalable system architectures and top-level designs integrating technologies such as sensors, communications, command-and-control, networking, AI/ML, cybersecurity, and edge computing.
Principal All Dulles Area Muslim SocietyPrincipalSterling, VirginiaThe principal is responsible for maintaining an oversight of the week-to-week operations of the program, including decision making and financial transactions according to the budget of the program. • Oversee the week-to-week operation of the Program including scheduling of teachers, scheduling classes for the students, budgeting, and financial management of the program.
Principal Software/Data Engineer Themis InsightPrincipal Software/Data EngineerLaurel, MDNineteen (19) years of demonstrated experience in Software Engineering with a Bachelor's degree in Engineering, Computer Science, Mathematics, or appropriate field from an accredited college or university OR Twenty (20) years of experience in Software Engineering with a High School Diploma or GED OR Eighteen (17) years of experience in Software Engineering with a Master's degree in Engineering, Computer Science, Mathematics, or appropriate field from an accredited college or university OR Fourteen (14) years of experience in Software Engineering with a PhD in Engineering, Computer Science, Mathematics, or appropriate field from an accredited college or university. As a Principal Software/Data Engineer on our team, you will develop, maintain, and enhance complex and diverse software systems based upon documented requirements; review and test software components for adherence to the design requirements; and document test results.
Principal AI Software Engineer TS/SCI w/Poly AmentumPrincipal AI Software Engineer TS/SCI w/PolySavage, MarylandThe candidate will work across multiple technical domains including software engineering, data science, machine learning, and large language model (LLM) integration to deliver innovative capabilities from proof-of-concept through operational deployment. Proficient in current AI/ML technologies such as classification, clustering, collaborative filtering, search, and retrieval using techniques such as but not limited to deep neutral networks (DNN), recurrent neural networks (RNN), attention-based transformers, etc.
Principal Systems Engineer (Mission Management) Themis InsightPrincipal Systems Engineer (Mission Management)Fort Meade, MDYou will need to be able to understand/learn the data flows between systems; and learn how data is transformed, checked and manipulated to support dissemination adjudicators in getting the information and artifacts needed to verify that described controls and interfaces meet policy, oversight and compliance requirements, as well as any requirements specifically levied by the adjudicating body. We provide fresh alternatives to ordinary, mainstream consulting firms through small, highly skilled, and hand-picked teams that can meet clients' needs in any industry.
Principal Systems Engineer (Specialized Infrastructure Services) Themis InsightPrincipal Systems Engineer (Specialized Infrastructure Services)Laurel, MDYou will also work with network, storage, and server personnel to define new or modified solutions to complex problems; respond to requests for new systems to meet capacity and user requirements; and install and administer user desktops for specific critical user-access systems. Configure and manage Windows operating systems, VMWare and installs/loads operating systems software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance.
Principal Software Engineer TS/SCI w/Poly AmentumPrincipal Software Engineer TS/SCI w/PolySavage, MarylandDevelop and debug software using object-oriented programming languages; perform software engineering and technical design activities; analyze and understand legacy code; develop efficient algorithms utilizing data structures, dynamic programming, heuristics, and modeling techniques; conduct software testing and troubleshooting; work at the operating system level, including file I/O, system interfaces, and low-level programming concepts; and develop advanced tools for binary analysis, shellcode detection, malware analysis, function identification, and reverse engineering of compiled software. Engineer will work closely with mission stakeholders to analyze software requirements, design innovative technical solutions, develop software applications, and implement high-performance capabilities supporting advanced mission objectives.
NewPrincipal Systems Engineer, Digital Engineering Solutions Modern Government SolutionsPrincipal Systems Engineer, Digital Engineering SolutionsSterling, VAFull timeTITLE: Principal Systems Engineer, Digital Engineering SolutionsLOCATION: Sterling, VA (Relocation assistance considered)CLEARANCE REQUIRED: Active TS/SCI with CI PolyEMPLOYMENT TYPE: Part-Time / As Needed, Onsite POSITION SUMMARYModern Government Solutions (MGS) is seeking a Principal Systems Engineer, Digital Engineering Solutions to lead the architecture, deployment, and sustainment of enterprise engineering platform environments in support of national security missions. Bachelor's degree in Systems Engineering, Computer Science, Computer Engineering, Software Engineering, Information Technology, Electrical Engineering, Mathematics, Physics, or a related field.16+ years of experience architecting, deploying, and sustaining enterprise engineering platforms and IT infrastructure within cloud-hosted environments.
NewPrincipal Systems Engineer (API Gateway) - TS/SCI w CI Poly Modern Government SolutionsPrincipal Systems Engineer (API Gateway) - TS/SCI w CI PolySterling, VAFull timeBachelor's degree in Systems Engineering, Computer Science, Computer Engineering, Software Engineering, Information Technology, Electrical Engineering, Mathematics, Physics, or a related field.16+ years of experience designing, integrating, and supporting enterprise systems, cloud architectures, and API-driven solutions within complex mission environments.5+ years of experience implementing and administering API gateway technologies in cloud-based architectures; Experience designing secure APIs and enterprise integration solutions utilizing REST, GraphQL, event-driven architectures, message queues, streaming platforms, or ETL pipelines. TITLE: Principal Systems Engineer (API Gateway)LOCATION: Sterling, VA (Relocation assistance considered)CLEARANCE REQUIRED: Active TS/SCI with CI PolyEMPLOYMENT TYPE: Full-time, Onsite POSITION SUMMARYModern Government Solutions (MGS) is seeking a Principal Systems Engineer to architect, integrate, and secure mission-critical API ecosystems supporting next-generation national security capabilities.
Principal Product Manager (Content Authoring, Delivery & CMS) Great MindsPrincipal Product Manager (Content Authoring, Delivery & CMS)Dc, District of ColumbiaRemoteCMS and Content Architecture: Initiate and sometimes facilitate product direction conversations for the CMS, including content models, workflows, permissions, versioning, and publishing—working with but deferring to expert partners in Product Design and Engineering. Reporting to the Director, Digital Product Management, the Principal Product Manager (Content Authoring, Delivery & CMS) will lead discovery and execution for our content authoring tools, end user delivery experiences, and content management system (CMS).
NewUC Consulting Engineer - Principal Amentum Services IncUC Consulting Engineer - PrincipalArlington, VA$260,000–$290,000 / yearIn support of a challenging, critical, and rewarding program that provides integrated voice, video, and data services throughout the Information Technology lifecycle, Amentum is seeking a UC Consulting Engineer - Principal to join our dynamic team of IT professionals dedicated to fostering a positive and collaborative work environment. Essential Responsibilities: The duties and responsibilities of the UC Consulting Engineer - Principal include, but are not limited to the following: Serve as the subject-matter expert in Unified Communications (UC) and collaboration technologies, specializing in platforms such as Cisco Unified Communications Manager (CUCM), Cisco Unity Connection, and Cisco Webex.
NewUC Consulting Engineer - Principal AmentumUC Consulting Engineer - PrincipalArlington, VirginiaIn support of a challenging, critical, and rewarding program that provides integrated voice, video, and data services throughout the Information Technology lifecycle, Amentum is seeking a UC Consulting Engineer - Principal to join our dynamic team of IT professionals dedicated to fostering a positive and collaborative work environment. The duties and responsibilities of the UC Consulting Engineer - Principal include, but are not limited to the following: Serve as the subject-matter expert in Unified Communications (UC) and collaboration technologies, specializing in platforms such as Cisco Unified Communications Manager (CUCM), Cisco Unity Connection, and Cisco Webex.
Principal, Threat Operations Program Lead National Student ClearinghousePrincipal, Threat Operations Program LeadHerndon, VA$175,000–$212,000 / yearHealth care, dependent care, and limited purpose flexible spending accounts, as well as a health savings account with annual employer contributions of $300 for employees and $600 for employees who are enrolled with their spouse and/or dependents, voluntary supplemental health plans for Accident and Hospital Indemnity coverage, and infertility coverage are options available for employees to set aside pre-taxed dollars for certain qualifying expenses. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information.
Senior Principal Architect PeratonSenior Principal ArchitectReston, Virginia$176,000–$282,000 / yearFull timeThe Senior Principal Architect will partner closely with Capture Managers, Proposal Managers, Business Development teams, Subject Matter Experts, and executive leadership to shape winning solutions that align with customer missions, technical requirements, and strategic objectives. The ideal candidate will possess deep experience designing enterprise-scale solutions across cloud, cybersecurity, application modernization, data analytics, artificial intelligence, IT operations, and managed services environments within the federal government sector.
Principal SignificancePrincipalFt. Belvoir, VirginiaWe are an E-Verify Employer https://e-verify.uscis.gov/web/media/resourcesContents/E-Verify_Participation_Poster.pdf https://www.e-verify.gov/sites/default/files/everify/posters/IER_RighttoWorkPoster.pdf • Collaborate with cross-functional teams to align financial strategies with program objectives and mission requirements Required Skills: Previous experience directly supporting Defense Threat Reduction Agency (DTRA) highly preferred.