Senior Principal Product Owner Lumen Solutions Group, Inc.Senior Principal Product OwnerWashington, DCRemoteThe ideal candidate will have strong experience in SAFe Product Ownership, custom application development, workforce planning, logistics/operations, or event-driven digital solutions. This team is responsible for delivering automation and innovation across the Labor Management domain, building digital solutions that empower frontline employees and enhance the customer experience.
Principal Program Manager_ Washington, DC Georgia IT Inc.Principal Program Manager_ Washington, DCWashington, DCWe are seeking for a Principal Program Manager to drive high-visibility, enterprise-wide Digital Technology (DT) workstreams in support of our client's strategic corporate restructuring efforts in Washington, D.C. Operating at the intersection of business strategy and technical execution, this critical leader will partner with C-suite stakeholders and cross-functional teams to align, de-risk, and implement complex technology portfolio changes. The ideal candidate blends deep operational rigor with executive communication skills, bringing a strong background in large-scale enterprise resource planning (ERP) systems, corporate asset management, and agile delivery frameworks.
Engineering Lead / Principal Engineer Kasmo IncEngineering Lead / Principal EngineerAshburn, VARemoteLead and mentor a cross-functional engineering team (Java, PL/SQL, QA, DevOps) with clear ownership, accountability, and delivery focus. Establish prioritization and escalation paths to reduce dependency on senior management and contain escalations within engineering.
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.
Cybersecurity / Zero Trust Architect – Principal Chenega CorporationCybersecurity / Zero Trust Architect – PrincipalArlington, VAExperience supporting DoD, CDAO, Joint Staff, Combatant Commands, or enterprise digital modernization initiatives, including implementation of Zero Trust Architecture, cloud security, AI security, and cross-domain solutions. The Principal Cybersecurity / Zero Trust Architect provides senior technical leadership in the design and implementation of enterprise cybersecurity architectures supporting CDAO mission systems.
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.
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.
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.
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.
Principal DevOps / Software Engineer GliaCell TechnologiesPrincipal DevOps / 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. You will also contribute to the MI team as a software engineer and analytic developer where you will design, develop, and integrate solutions involving the analysis of large data sets to establish mission cognizance and deliver mission-centric insights.
Principal Python Software Engineer (Partial Telework) GliaCell TechnologiesPrincipal Python Software Engineer (Partial Telework)Annapolis Junction, 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 Cloud Systems Engineer GliaCell TechnologiesPrincipal Cloud Systems EngineerColumbia, MDFull timeWe are seeking an innovative and analytical Systems Engineer to join our research and development team focused on the future of cloud-native architectures, specifically Content Delivery Networks (CDNs). 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 Full Stack Software Engineer GliaCell TechnologiesPrincipal Full Stack 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. You will be responsible for designing and delivering custom applications, providing data visualization, workflow automation, and mission cognizance for mission critical activities.
Principal DevOps Engineer GliaCell TechnologiesPrincipal DevOps EngineerColumbia, 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. Terraform Expertise: Proven, hands-on experience writing, deploying, and managing production-grade infrastructure using Terraform, including deep knowledge of state management and modularity.
Principal HPC Software Engineer GliaCell TechnologiesPrincipal HPC Software EngineerAnnapolis Junction, MDFull timeOr, a Master’s degree in Math, Computer Engineering, Computer Science, or related discipline from an accredited college or university, plus 5 years of experience as an HSE in programs and contracts of similar scope, type, and complexity. Bachelor’s degree in Math, Computer Engineering, Computer Science, or related discipline from an accredited college or university & 7 years of experience as an HSE in programs and contracts of similar scope, type, and complexity.
Principal Software Engineer (AI - Assisted Developer Tooling) GliaCell TechnologiesPrincipal Software Engineer (AI - Assisted Developer Tooling)Laurel, 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. The role emphasizes AI-assisted IDE capabilities, automated code quality workflows, and experimentation with agentic and autonomous systems to support software development tasks.
Principal‑Level Software Engineer (Java, Python) IDS InternationalPrincipal‑Level Software Engineer (Java, Python)Annapolis Junction, MDFull timeThe engineer will work closely with data scientists and end users to develop analytic tools that support discovery and tradecraft around critical global challenges and operationalize data science within customer environments. Combining operational expertise with an intimate understanding of today’s greatest challenges, we bring our customers the solutions required for success in a complex and multidimensional world.
Principal UX Developer GliaCell TechnologiesPrincipal UX DeveloperAnnapolis Junction, 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. Five (5) years of experience with a strong background in user-centered design, UI best practices, usability testing, and the software development lifecycle (analysis, design, implementation, and deployment).
Principal Test Engineer GliaCell TechnologiesPrincipal Test EngineerAnnapolis Junction, 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. Bachelor’s degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required.