Principal Product Owner, Workday University of Maryland Global CampusPrincipal Product Owner, WorkdayAdelphi, Maryland$123,000–$138,000 / yearThe Principal Product Owner, Workday, assists the Associate Vice President, ERP & Faculty Systems in providing strategic leadership and delivery oversight for UMGC’s enterprise Workday platform, ensuring alignment between institutional strategy, business needs, and technology capabilities. The Principal Product Owner serves as the bridge between HR, Finance, IT, and executive stakeholders, driving value realization and continuous improvement across Workday HCM, Finance, Prism, Extend, and related modules.
Principal Of Marketing Automation InovalonPrincipal Of Marketing AutomationBowie, MD$100,000–$112,600 / yearOverview: As a Principal of Marketing Automation at Inovalon, you will own the design, execution, and optimization of omni-channel campaigns across our Marketo platform and the broader martech stack, applying AI and agentic automation to make those programs faster, smarter, and more personalized. Bring AI and agentic automation into the core of marketing operations, using it to accelerate campaign builds, enrich audience segmentation, sharpen lead scoring, and automate repetitive workflows across the martech stack.
Senior Principal Software Engineer (Onsite) RTXSenior Principal Software Engineer (Onsite)MarylandSolipsys is a wholly owned subsidiary of Collins Aerospace/RTX and is currently seeking a Principal Software Engineer who is enthusiastic, hardworking, and proactive in writing and developing code using programming languages and related technologies such as Java, C++, Angular, GraphQL, REST, KafKa, and Typescript (among many others). Solipsys is an industry leader in the development of command and control software systems and operates in a dynamic, complex, fast-paced business environment with both commercial and Government customers, including a mix of domestic and international pursuits and programs.
Principal Network Evaluator AmentumPrincipal Network EvaluatorMarylandConduct 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.
Senior Principal Systems Engineer (ONSITE) RTXSenior Principal Systems Engineer (ONSITE)MarylandSolipsys is a wholly owned subsidiary of Collins Aerospace/RTX and is an industry leader in the development of command and control software systems and operates in a dynamic, complex, fast-paced business environment with both commercial and Government customers, including a mix of domestic and international pursuits and programs. Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 10 years prior relevant experience or an Advanced Degree in a related field and minimum 7 years of experience.
Principal Photonic Integrated Circuit Design Engineer RTXPrincipal Photonic Integrated Circuit Design EngineerColumbia, MarylandActive and existing security clearance required after day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. The Subsystem Engineering and Photonics Group is a hands-on, multi-disciplinary engineering team that works to design, develop, and fabricate the next generation of RF and photonic systems.
Principal Accountant Franklin ResourcesPrincipal AccountantBaltimore, MD$115,000–$150,000 / yearWe also offer a comprehensive benefits package, which includes a range of competitive healthcare options, insurance, and disability benefits, employee stock investment program, learning resources, career development programs, reimbursement for certain education expenses, paid time off (vacation / holidays / sick / leave / parental & caregiving leave / bereavement / volunteering / floating holidays) and a motivational wellbeing program. The group reports directly to the Chief Accounting Officer over the Americas region and is primarily responsible for US regulatory reporting, preparation of stand-alone audited financials, supporting the legal entity teams and other periodic tasks such as impairment reviews and capital transactions.
Principal Vulnerability Researcher ($300K+/Year + Sign-On Bonus) Twosix TechnologiesPrincipal Vulnerability Researcher ($300K+/Year + Sign-On Bonus)Linthicum, MDWhat you will need (Basic Qualifications): Doctorate in Computer Science, Computer/Electrical Engineering, or a related field and 7 years of relevant experience, OR Master's degree and 9 years of relevant experience, OR Bachelor's degree and 11 years of relevant experience, OR Associate's degree and 13 years of relevant experience. Relevant experience: computer/information systems design/development, programming, information/cyber/network security, reverse-engineering, vulnerability analysis, penetration testing, computer forensics, information assurance, or systems engineering.
Principal Software Engineer - ARINCDirect Core Platform (Onsite) RTXPrincipal Software Engineer - ARINCDirect Core Platform (Onsite)MarylandTypically requires a degree in Science, Technology, Engineering, or Mathematics (STEM) and minimum 8 years of relevant experience, or an advanced degree and 5 years of experience, or in absence of a degree, 12 years of relevant experience. ARINCDirect, part of the Connected Aviation Solutions unit of Collins Aerospace, provides planning, scheduling, and connectivity solutions that empower thousands of aircraft operations every day.
Principal Systems Engineer (HYBRID) RTXPrincipal Systems Engineer (HYBRID)MarylandSolipsys is a wholly owned subsidiary of Collins Aerospace/RTX and is an industry leader in the development of command-and-control software systems and operates in a dynamic, complex, fast-paced business environment with both commercial and Government customers, including a mix of domestic and international pursuits and programs. Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience.
Principal Systems Engineer (Onsite) RTXPrincipal Systems Engineer (Onsite)MarylandSolipsys is a wholly owned subsidiary of Collins Aerospace/RTX and is an industry leader in the development of command and control software systems and operates in a dynamic, complex, fast-paced business environment with both commercial and Government customers, including a mix of domestic and international pursuits and programs. Active and existing security clearance required after day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems.
Principal Software Engineer (ONSITE) RTXPrincipal Software Engineer (ONSITE)MarylandSolipsys is a wholly owned subsidiary of Collins Aerospace/RTX and is currently seeking a Principal Software Engineer who is enthusiastic, hardworking, and proactive in writing and developing code using programming languages and related technologies such as Java, C++, Angular, GraphQL, REST, KafKa, and Typescript (among many others). Solipsys is an industry leader in the development of command and control software systems and operates in a dynamic, complex, fast-paced business environment with both commercial and Government customers, including a mix of domestic and international pursuits and programs.
Principal Systems Engineer (ONSITE) RTXPrincipal Systems Engineer (ONSITE)MarylandSolipsys is a wholly owned subsidiary of Collins Aerospace/RTX and is an industry leader in the development of command and control software systems and operates in a dynamic, complex, fast-paced business environment with both commercial and Government customers, including a mix of domestic and international pursuits and programs. Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience.
Senior Principal Software Engineer (Go) ClaritySenior Principal Software Engineer (Go)Columbia, MDClarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. Peer Mentorship: Partner with and mentor "Sysadmin-turned-DevOps" engineers to help them build proficiency in Go, write robust unit/integration tests for operators, and adopt software-first approaches to infrastructure.
Principal Software Engineer (Onsite) RTXPrincipal Software Engineer (Onsite)MarylandSolipsys is a wholly owned subsidiary of Collins Aerospace/RTX and is currently seeking a Principal Software Engineer who is enthusiastic, hardworking, and proactive in writing and developing code using programming languages and related technologies such as Java, C++, Angular, GraphQL, REST, KafKa, and Typescript (among many others). Solipsys is an industry leader in the development of command and control software systems and operates in a dynamic, complex, fast-paced business environment with both commercial and Government customers, including a mix of domestic and international pursuits and programs.
NewPrincipal Firmware Reverse Engineer 3 - (Reverse Engineering, Firmware, AI) AkinaPrincipal Firmware Reverse Engineer 3 - (Reverse Engineering, Firmware, AI)Annapolis Junction, MarylandYou'll help evolve how reverse engineers work — combining binary analysis, disassembly, and workflow optimization with emerging AI techniques — and grow your AI/LLM expertise along the way. This Software Engineer will bring strong reverse engineering skills to a team building automation and AI-assisted tools for RE and dev workflows.
NewPrincipal Platform Engineer ClarityPrincipal Platform EngineerFort Meade, MDClarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. We are committed to delivering cutting-edge tools and capabilities that address the most complex national security challenges, empowering our partners to stay ahead of emerging threats and ensuring the success of their critical missions.
Principal, Client Engagement InnSpacePrincipal, Client EngagementBethesda, MDDevelop and implement a local risk management plan in collaboration with account executives, ensuring appropriate action is taken when risks arise (e.g., legal, reputation, and financial risks). This role reports tothe Director, Client Engagement and plays a central part in expanding andstrengthening Innspace's presence with brokers, developers, and hospitalityclients across the US.
Principal Change Management Consultant UKGPrincipal Change Management ConsultantAnnapolis, MD$129,500–$186,100 / yearWe are seeking a strategic and people-centric Principal Change Management Consultant to introduce and lead a change enablement function across 4–5 multi-year, enterprise-wide technology transformations. With the world's largest collection of workforce insights, and people-first AI, our ability to reveal unseen ways to build trust, amplify productivity, and empower talent, is unmatched.
Sr Principal SW Development Engineer UKGSr Principal SW Development EngineerAnnapolis, MD$163,900–$235,550 / yearOperating at a principal level, this role goes well beyond traditional requirements gathering—serving as a trusted advisor, systems strategist, and transformation leader across large, multi-phase programs involving D365 Finance & Operations, and integrated enterprise platforms. This role partners closely with Finance and Go To Market teams and IT leadership to translate complex business objectives into scalable, compliant, and future-ready system solutions.