Principal Value Management Specialist - 90414945 National Railroad Passenger CorpPrincipal Value Management Specialist - 90414945DC$124,600–$161,352 / hourOur values of 'Do the Right Thing, Excel Together and Put Customers First' are at the heart of what matters most to us, and our Core Capabilities, 'Building Trust, Accountability, Effective Communication, Customer Focus, and Proactive Safety & Security' are what every employee needs to know and do to be most impactful at Amtrak. This role coaches VMO stakeholders, leadership across business and technology on LPM, and identifies how to leverage key principles of LPM to solve real problems facing delivery teams, business teams, or their processes.
Principal Software Engineer The Josef GroupPrincipal Software EngineerColumbia, MarylandDesign and code new software or modify existing software to add new features, with expertise in Java and related development frameworks. Develop simple data queries for existing or proposed databases or data repositories (e.g., SQL, NoSQL).
Principal Product Engineer BytoaPrincipal Product EngineerColumbia, Maryland$235,000–$255,000 / yearYou'll be expected to have strong opinions loosely held, challenge the status quo relentlessly, and help us build products that create meaningful impact in the cybersecurity AI space. Participate actively in leadership team discussions, bringing technical depth and product intuition to debates about direction, project prioritization, and strategic decisions.
NewPrincipal Engineer, Security Architecture - DGX Cloud NVIDIAPrincipal Engineer, Security Architecture - DGX CloudUs, WashingtonSecurity here is fleet horizontal and stack vertical, so your work will cross every DGX Cloud engineering organization: you will embed with the teams building GPU clusters, control planes, and services, join their designs as a participant rather than an approver, and leave behind systems in which an entire class of risk is no longer possible. Multi-Functional Collaboration: Partner with DGX Cloud platform, production engineering, and network security teams, and with NVIDIA's central security organization, to make the secure path real in CI/CD and in the hardware lifecycle.
NewPrincipal Cloud Engineer Space Telescope Science InstitutePrincipal Cloud EngineerBaltimore, MarylandRemoteIn this role, you will lead cloud security automation initiatives and apply platform engineering and Kubernetes practices to design, implement, and operate security controls, guardrails, and monitoring systems across the AWS cloud applications and environments supporting observatories such as the Hubble Space Telescope, the James Webb Space Telescope, and the Nancy Grace Roman Space Telescope (Roman). The Cloud Center of Excellence at STScI is seeking a Principal AWS Cloud Cybersecurity Automation & Systems (CACS) Engineer to join our team supporting NASA flagship space telescope missions that are transforming our understanding of the universe.
Principal Software Engineer – Cyber Analytics G2 Ops, Inc.Principal Software Engineer – Cyber AnalyticsArlington, VAFull timeYou’ll serve as the senior software engineering lead across a portfolio of cybersecurity and digital engineering applications, with primary responsibility for the continued development and evolution of the SOFIA Cyber Analytics Platform and technical oversight of MONARCH, SMART, and related capabilities. You’ll work closely with software, cybersecurity, and systems engineers, program leadership, and customers to turn complex mission needs into secure, scalable, and maintainable software solutions.
Principal Systems Integrator Blue OriginPrincipal Systems IntegratorWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. - Depth in at least one and breadth across several of: RF/communications link analysis, orbital mechanics and constellation design, spacecraft bus disciplines, ground system architecture, or network/software architecture — enabling productive collaboration within a multidisciplinary peer group.
Principal Network Engineering Lead CACI International IncPrincipal Network Engineering LeadArlington, VA$120,800–$265,800 / yearPay 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. 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.
Principal Software Engineer Envision Innovative SolutionsPrincipal Software EngineerAnnapolis Junction, MD$250,000–$260,000 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location, education and certifications as well as Federal Government Contract Labor categories. Since 2006, we have supported critical national security programs by building high-performing engineering teams and developing innovative enterprise solutions.
Sr Principal SAP BTP Engineer Vets HiredSr Principal SAP BTP EngineerWashington, WashingtonThis role provides technical leadership for software development, cloud architecture, SAP integrations, automation, analytics, and modernization initiatives while ensuring scalable, secure, and high-performing enterprise applications. The Senior Principal SAP BTP Engineer designs, develops, and supports enterprise software solutions using SAP Business Technology Platform (BTP).
Consultant, Principal ABS Group of CompaniesConsultant, PrincipalWashington, DCRemote$120,000–$140,000 / yearAbility to actively listen to the needs of our clients by receiving shared information, determining context of the information provided and generating probing questions to better understand, retaining the information for future access, engaging and collaborating with sales team on potential opportunities, and responding with solutions. Ability to utilize established rapport and role as a subject matter expert with existing clients to facilitate development of new business through identifying and consistently generating new business opportunities.
Consultant, Senior Principal (Cybersecurity) ABS Group of CompaniesConsultant, Senior Principal (Cybersecurity)Washington, DCRemote$150,000–$190,000 / yearAbility to actively listen to the needs of our clients by receiving shared information and determine context of the information provided and generating probing questions to better understand, retaining the information for future access, engaging with sales team on potential opportunities, suggesting solutions to sales team, and responding with proposed solutions. Ability to utilize established rapport and role as a subject matter expert with existing clients to facilitate development of new business through identifying and consistently generating new business opportunities.
Principal Network Evaluator Markon SolutionsPrincipal Network EvaluatorAnnapolis Junction, MD$120,000–$225,000 / yearMission Focus: Conduct proactive computer network defense activities by analyzing systems and networks to identify vulnerabilities, detect network intrusions, monitor security events, assess attack surfaces, and develop operational courses of action to mitigate cyber threats. Knowledge of Network Defense Integrity (NDI) Methodology, digital forensics, intrusion detection systems, vulnerability scanning technologies, MITRE ATT&CK, NIST cybersecurity frameworks, and scripting languages.
Sr. Principal Threat Intelligence Engineer- Remote or Hybrid in MN or DC UnitedHealth Group IncSr. Principal Threat Intelligence Engineer- Remote or Hybrid in MN or DCWashington, DCRemote$134,600–$230,800 / yearThe Senior Principal Threat Intelligence Engineer is expected to conceptualize, guide, and execute the delivery of technical intelligence solutions to CTI, SOC, Threat Detection, and Threat Hunting teams that accelerate the processing and dissemination of intelligence, increase speed of detection, and enable rapid response. The role focuses on ingesting, normalizing, and enriching threat intelligence information, integrating Threat Intelligence Platforms (TIPs) and intelligence sources with security tooling (e.g., SIEM, SOAR, EDR), and deploying automated intelligence-enabled detection and response workflows.
Principal Architect Scale AIPrincipal ArchitectWashington, DCThe range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position and may be inclusive of several career levels at Scale; it will be determined during the interview process based on work location and additional factors, including job-related skills, experience, qualifications, interview performance, and relevant education or training. Our products provide the high-quality data and full-stack technologies that power the world's leading models, and help enterprises and governments build, deploy, and oversee AI applications that deliver real impact.
Principal Account Manager - Navy and Marine Corps Aviation Honeywell AerospacePrincipal Account Manager - Navy and Marine Corps AviationWashington, DCWe are currently seeking a dynamic and experienced Principal Account Manager to lead strategic customer engagements in the Naval Aviation sector, specifically supporting U.S. Navy, Marine Corps, Coast Guard, and OEM clients. Honeywell Aerospace products and services are found on aircraft across commercial aviation, defense and space - from engines and cockpit electronics to cabin systems, mechanical components and connectivity solutions.
Principal Network Evaluator MarkonPrincipal Network EvaluatorAnnapolis Junction, Maryland$120,000–$225,000 / yearFull timeResponsibilities: Mission Focus: Conduct proactive computer network defense activities by analyzing systems and networks to identify vulnerabilities, detect network intrusions, monitor security events, assess attack surfaces, and develop operational courses of action to mitigate cyber threats. Knowledge of Network Defense Integrity (NDI) Methodology, digital forensics, intrusion detection systems, vulnerability scanning technologies, MITRE ATT&CK, NIST cybersecurity frameworks, and scripting languages.
Consultant, Senior Principal ABS Group of CompaniesConsultant, Senior PrincipalWashington, DCRemote$150,000–$160,000 / yearAbility to actively listen to the needs of our clients by receiving shared information and determine context of the information provided and generating probing questions to better understand, retaining the information for future access, engaging with sales team on potential opportunities, suggesting solutions to sales team, and responding with proposed solutions. Ability to utilize established rapport and role as a subject matter expert with existing clients to facilitate development of new business through identifying and consistently generating new business opportunities.
Principal AI Developer MarkonPrincipal AI DeveloperAnnapolis Junction, Maryland$120,000–$200,000 / yearFull timeTechnical Proficiency: 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. The 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.
Principal Engineer - Digital AI, Consumer TIC UL Solutions IncPrincipal Engineer - Digital AI, Consumer TICWashington, DC$155,000–$175,000 / yearDemonstrated ability to evaluate and test AI systems and identify failure modes, risks, and control gaps, including model performance, transparency, traceability, explainability, reliability, robustness, human-in-the-loop controls, fairness and bias, privacy, security, accountability, and operational resilience. 15+ years of technical experience in software platforms, cloud systems, AI/ML systems, cybersecurity, technology risk, model lifecycle management, digital assurance, or related technology domains, including 5+ years of direct experience working with AI technologies.