Senior System Realization and Resilience Engineer Johns Hopkins University Applied Physics Laboratory LLCSenior System Realization and Resilience EngineerLaurel, MDYou will participate as a systems engineer on various projects, studies, and technical working groups focusing on requirements development, analysis, concept/technology development, acquisition, test planning and execution, system evaluation, and risk assessments across the program lifecycle. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Senior Multi-Domain Operations Analyst Johns Hopkins University Applied Physics Laboratory LLCSenior Multi-Domain Operations AnalystLaurel, MDYour primary responsibilities will be performing analysis on interacting sensor, tracker, communication, and weapon systems for multi-domain, mission-level simulations, with the goal of discovering insightful trends, informing conclusions, and supporting decision-making. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Senior Microbiologist Johns Hopkins University Applied Physics Laboratory LLCSenior MicrobiologistLaurel, MDSupport new business development activities to expand program scope within the Research and Exploratory Development Department and other business areas across APL, including concept development, proposal writing, and project execution. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Senior Wide Area Network Engineer University System of Maryland OfficeSenior Wide Area Network EngineerAdelphi, MD$160,500–$182,000 / yearKnowledgeable and experienced in various networking technologies, services and protocols that are typical of a large enterprise network including Ethernet, TCP/IP, SNMP, SMTP, DHCP/BootP, DNS, OSPF, ARP/RARP, VPNs, VLANs, BGP, Subnets, and Routing. You will contribute to both day-to-day network reliability and longer-term architectural planning, while working closely with member institutions, partner research and education networks, and internal stakeholders to support connectivity, service delivery, and network growth.
Senior Electronic and Optical Materials Device Fabrication Engineer Johns Hopkins University Applied Physics Laboratory LLCSenior Electronic and Optical Materials Device Fabrication EngineerLaurel, MDBuild and maintain version-controlled GDS/layout databases with Python-based automation for parametric layout generation, fracturing, and design rule checking, and develop data-analysis pipelines linking design, fabrication, and metrology data for CD, overlay, and yield trends. The role is predominantly fabrication-focused, with a majority of working hours spent in a cleanroom or laboratory environment, including the cleanroom at JHU-APL in Laurel, MD and other multi-user facilities within a 20 min to 1 hr drive.
Senior Metabolic & Biomanufacturing Process Engineer Johns Hopkins University Applied Physics Laboratory LLCSenior Metabolic & Biomanufacturing Process EngineerLaurel, MDSupport new business development activities to expand program scope within the Research and Exploratory Development Department and other business areas across APL, including concept development, proposal writing, and project execution. We are seeking a highly motivated metabolic and bioprocess engineer to contribute to a team focused on engineering microbial metabolic pathways and optimizing biomanufacturing processes, including upstream and downstream processing.
Senior Game Systems Programmer Johns Hopkins University Applied Physics Laboratory LLCSenior Game Systems ProgrammerLaurel, MDHave deep experience in one or more systems programming areas such as memory management, multithreading, job systems, streaming, serialization, networking, platform abstraction, resource management, rendering integration, physics integration, tools, build systems, data pipelines, or large-scale C++ architecture. Have senior or staff-level experience as a systems programmer, engine programmer, platform programmer, rendering programmer, tools programmer, physics programmer, networking programmer, or core technology programmer in the game industry.
Senior Software Engineer Peterson TechnologiesSenior Software EngineerAnnapolis Junction, Maryland$180,000–$260,000 / yearBachelor’s degree in Computer Science or related discipline OR four additional years’ software engineering experienceAt least 20 years’ experience as a software engineer (at least 24 years’ experience if no Bachelor’s degree)Tech Stack: Java + Spring AND/OR Angular (both is best). If you are looking to join a company that provides amazing benefits, a healthy work-life balance, competitive salaries, and talented subject matter experts, consider joining our team!
Senior Manager, Talent & Employee Experience ProSharesSenior Manager, Talent & Employee ExperienceBethesda, MDAs a trusted partner to the CHRO, this role has real scope: building and evolving the firm's talent framework, shaping succession planning, strengthening how managers develop their teams, and ensuring that onboarding, performance, and engagement are thoughtfully connected - not siloed processes. Position Summary: The Senior Manager, Talent & Employee Experience shapes how ProShares develops, retains, and engages its people - from a new hire's first week to a leader's long-term growth path.
Senior System Administrator Peterson TechnologiesSenior System AdministratorAnnapolis Junction, MD$168,000–$250,000 / yearIf you are looking to join a company that provides amazing benefits, a healthy work-life balance, competitive salaries, and talented subject matter experts, consider joining our team! Today, we provide leading-edge data, network security software, and expert guidance to reduce exposure to information theft and augment protections for our customers systems.
Senior Systems Engineer Peterson TechnologiesSenior Systems EngineerAnnapolis Junction, MD$200,000–$225,000 / yearBachelor’s degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required and 20 years of systems engineering experience. If you are looking to join a company that provides amazing benefits, a healthy work-life balance, competitive salaries, and talented subject matter experts, consider joining our team!
Senior Data Fusion and Tracking Systems Engineer Johns Hopkins University Applied Physics Laboratory LLCSenior Data Fusion and Tracking Systems EngineerLaurel, MDThe Multi-Domain Sensing Architectures and Data Fusion Group develops advanced sensing, tracking, and data fusion algorithms that enable next-generation air and missile defense capabilities. Have experience developing and evaluating tracking algorithms through modeling, simulation, analysis, and test data assessment using MATLAB, Python, C/C++, Julia, or similar scientific programming languages.
Senior Wireless Signal Processing Engineer Johns Hopkins University Applied Physics Laboratory LLCSenior Wireless Signal Processing EngineerLaurel, MDHave deep theoretical and practical knowledge of digital communications and signal processing, with demonstrated expertise in several areas such as statistical signal processing, detection and estimation, receiver design, synchronization, modulation/demodulation, or channel coding. Have experience applying artificial intelligence or machine learning to wireless signal detection, classification, characterization, or reverse engineering, or developing automated or agentic workflows for complex signal-analysis problems.
Senior Wireless Reverse Engineer Johns Hopkins University Applied Physics Laboratory LLCSenior Wireless Reverse EngineerLaurel, MDHave deep knowledge of digital communications, signal processing, software-defined radio receiver design, modulation/demodulation, synchronization, channel coding, statistical signal processing, or detection theory. Have extensive experience with reverse-engineering platforms such as Ghidra, IDA Pro, Binary Ninja, or similar tools and with reverse engineering embedded devices, communications firmware, or wireless protocols.
Senior Corporate Accountant - GovCon VibrintSenior Corporate Accountant - GovConAnnapolis Junction, MDFull timeKey ResponsibilitiesSemi-Monthly Payroll: Support the HR and payroll team to process semi-monthly payroll run for multiple legal entities, for approximately 180 employees. Working alongside many of the most talented professionals in public service, we work tirelessly to create and sustain new solutions and services that meet the stringent demands across a variety of customer missions.
Senior Manager, Talent Management Analytics Marriott International IncSenior Manager, Talent Management AnalyticsBethesda, MDBuild influential relationships across the organization and partner with Talent team to solve complex problems and provide analytical support to effectively impact change, via data-driven solutions like talent selection/assessments, job analysis, and other performance tools. Lead job architecture design efforts by partnering with HR, compensation, talent acquisition, learning and development, business leaders and other stakeholders to define job families, sub-families, career levels, and role progression criteria.
Senior Project Manager AmerescoSenior Project ManagerBaltimore, MD$111,000–$161,500 / yearAdditional Qualifications: Demonstrated successful leadership of at least one large, complex federal construction or design-build project valued at $20M or greater, preferably in the $50M-$100M range, with direct responsibility for project budget, schedule, subcontractor performance, client communications, change management, and closeout. Minimum of ten (10) years electrical, mechanical, engineering, or industrial power construction project management work experience involving facility infrastructure construction, renovations, or renewable energy technology; with at least five (5) of those years working in federal project management experience.
Senior Product Manager - Marriott Bonvoy Mobile App Marriott International IncSenior Product Manager - Marriott Bonvoy Mobile AppBethesda, MDThe Marriott Mobile Product team leads the design, development, and innovation of the highly rated Marriott Bonvoy iOS and Android apps, used by millions of travelers to plan, book, and manage stays across 10,000+ hotels and 30+ brands worldwide. This is a high-ownership role for a proactive product leader who thrives in complexity, is comfortable owning multiple product areas concurrently, and can context switch effectively while maintaining focus, quality, and momentum.
Senior Director, Business Development Ameresco IncSenior Director, Business DevelopmentMD$175,000–$251,000 / yearAmeresco is actively seeking a Senior Director, Business Development, to manage an existing seasoned sales team of Sales Managers and Account Executives to strategically drive sales of energy efficiency, renewable energy and advanced technology solutions across multiple market sectors. Develop, formulate, and implement marketing and sales strategies to identify, target, qualify, and secure customers for all Ameresco solutions including; energy-as-a-service, energy efficiency, performance contract, turnkey construction, and renewable technology project opportunities.
Senior Program Manager - Ports & Borders Smiths Group PlcSenior Program Manager - Ports & BordersEdgewood, MD$109,800–$197,520 / yearThe Senior Program Manager Ports and Borders will oversee coordination, management, and execution of all program activities to include Civil Works scoping, management and execution, delivery of products and/or services, demonstration of customer specification performance and quality, scope management, cost management, scheduling, resourcing, risk management, and realization of revenue and profit during the entire lifecycle of a program or project. Identifies business development and value added sales opportunities related to programs, supports product management efforts to manage the lifecycle of products and/or services including improvements, enhancement and obsolescence, and supports negotiations with customers.