Senior MEP Field Coordinator Wohlsen ConstructionSenior MEP Field CoordinatorBaltimore, MDFull timeKnowledge of MEP systems and controls and how they function; including, chilled water, condenser, hot water, steam, water source heat pump, VRF Systems, direct expansion systems, domestic hot water systems, temperature control, fuel systems, lighting control, low voltage systems, life safety systems, wiring and phasing, and other HVAC, plumbing, fire protection and electrical systems. Understand MEP equipment and systems including but not limited chillers, boilers, HVAC pumps, FCU, WSHP, AHU, RTU, ERV, Fans, VRF, air and water balancing, plumbing booster pumps and sewerage ejectors, fire pumps, emergency generators, switchgear.
Senior Java Software Engineer Leidos Holdings IncSenior Java Software EngineerAnnapolis Junction, MD$131,300–$237,350 / yearWorking alongside experienced software engineers, you'll develop Spring Boot services, build RESTful APIs, optimize relational databases, and contribute to Kubernetes deployments and CI/CD automation. If you're passionate about backend engineering, modern Java development, scalable architectures, and continuous improvement, you'll find challenging technical work, a collaborative engineering culture, and the opportunity to make a meaningful impact.
Senior AWS Generative AI Solution Engineer Leidos Holdings IncSenior AWS Generative AI Solution EngineerGaithersburg, MDRemote$107,900–$195,050 / yearThe selected candidate will lead development of a multi-agent solution using Amazon Bedrock, AgentCore Runtime, Knowledge Bases, Guardrails, OpenSearch Serverless, AWS Lambda, and Retrieval-Augmented Generation to support grounded voice and chat interactions. Target Technical Skills: Highly Desired/Preferred Skills (Nice to Have): Amazon Bedrock, Bedrock Agents, Bedrock Guardrails, Bedrock Knowledge Bases, AgentCore Runtime.
Senior Systems Engineer CACISenior Systems EngineerHanover, Maryland$94,400–$198,200 / yearJob Title: Senior Systems EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * * Position Overview: 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.
Senior Information Systems Security Officer ISSO Leidos Holdings IncSenior Information Systems Security Officer ISSOAnnapolis Junction, MD$131,300–$237,350 / yearOur talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. This multi-year, high-impact program supports our customer site in Annapolis Junction, MD, focusing on the development, integration, deployment, and sustainment of cutting-edge large-scale collection systems.
Senior Java Software Engineer / Scrum Master Leidos Holdings IncSenior Java Software Engineer / Scrum MasterGaithersburg, MD$107,900–$195,050 / yearThis work aligns with the FAA's broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency-particularly in remote and high-dependency aviation environments. Primary Responsibilities: Approximately 50% hands-on software engineering: Design, develop, test, review, debug, deploy, and maintain production-quality cloud-native Java microservices while contributing to software architecture and technical design decisions.
Senior Release Train Engineer Reinventing Geospatial, Inc. (RGi)Senior Release Train EngineerGaithersburg, MDRelease Train Engineer Qualifications: Bachelor's degree in Computer Science, Software Engineering, or related field and 8-12 years of prior relevant experience or Master's with 6-10 years of prior relevant experience. RGi provides opportunities, resources, training, and mentorship to all our employees to let them take control of their careers and become a leader or a crucial member of our company.
Senior AI Engineer (SWE-3) Leidos Holdings IncSenior AI Engineer (SWE-3)MD$107,900–$195,050 / yearJob Responsibilities/Qualifications: Mission Focus: Collaborate closely with technical leadership to design, develop, and maintain LLM orchestration frameworks that coordinate static analyzers, retrieval-augmented generation (RAG) systems, and automated testing pipelines. Seeking a motivated Senior AI Engineer with a proven track record in software engineering and deep understanding of Artificial Intelligence/Machine Learning (AI/ML) techniques to support the exciting new AI and Emerging Technologies (AI&ET) mission.
Senior Hardware/Software Design Engineer (Hsde-3) Leidos Holdings Inc.Senior Hardware/Software Design Engineer (Hsde-3)Annapolis Junction, MD$131,300–$237,350 / yearTechnical Proficiency: Strong experience required for FPGA coding, Digital Signal Processing theory & application, Interfacing FPGA code with existing code bases and software; Knowledge of signal processing blocks and related DSP components, Linux OS, coding ability in C and C++. Seeking an experienced senior HW/SW Design Engineer to join a small team to design, develop, construct, and test electronic hardware (FPGA) and software processing components for subsystems supporting RF communication and collection systems.
Sr. Systems Engineer, TS/SCI w/Poly Peraton IncSr. Systems Engineer, TS/SCI w/PolyLaurel, MD$176,000–$282,000 / yearPeraton offers enhanced benefits to employees working on our critical National Security programs, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan. 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.
Sr. Systems Engineer, TS/SCI with Poly Peraton IncSr. Systems Engineer, TS/SCI with PolyLaurel, MD$176,000–$282,000 / yearPeraton offers enhanced benefits to employees working on our critical National Security programs, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan. 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.
Senior Test Engineer (TS/SCI w/Poly) Peraton IncSenior Test Engineer (TS/SCI w/Poly)Annapolis Junction, MD$146,000–$234,000 / yearPeraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
Senior Chinese Operational Language Analyst CACISenior Chinese Operational Language AnalystAnnapolis Junction, Maryland$103,800–$218,100 / 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. Job Title: Senior Chinese Operational Language AnalystJob Category: Language ServicesTime Type: Part timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * * The Opportunity:
Senior Process Engineer - Equipment CatalentSenior Process Engineer - EquipmentHarmans, Maryland$94,000–$128,000 / yearAbility to perform the physical requirements of the role, including equipment inspections, tool and instrument operation, occasional lifting up to 40 pounds, work in confined spaces, use of PPE, and extended periods of standing, walking, or computer-based work. Coordinate with vendors, contractors, purchasing, and network sites to support maintenance, repairs, procurement activities, and site-wide engineering initiatives, including off-shift or weekend support as needed.
Senior Cybersecurity Process Engineer Peraton IncSenior Cybersecurity Process Engineerlinthicum, MD$176,000–$282,000 / yearThe Process Engineer will: Support System management planning; Build technical plans; Develop documentation for the configuration of systems and equipment to the network; Assist in analyzing problems to determine technical solutions; Make proposal on what procedures will be required to solve technical problems; Assist in developing conceptual designs or models to address requirements; Assist in researching new capabilities and plan evaluations #MDFSP #AJCM. As a Senior Cybersecurity Process Engineer, you will provide process engineering support to a cybersecurity operations organization and assist the senior system engineers to develop a proposed schedule for all current systems by working with the PMs and TDs to develop transitional roadmaps into future solutions.
Sr. Isso Ts/Sci Polygraph Leidos Holdings Inc.Sr. Isso Ts/Sci PolygraphAnnapolis Junction, MD$131,300–$237,350 / yearThe selected candidate will act as an ISSO for a large software development program which includes software maintenance and development, IT support (Network/Workstation/Server), systems integration and life cycle support, enterprise application development, network engineering, and information systems security (ISS). Provide support for Information Assurance Vulnerability Alerts (IAVAs) management (initiating IAVA responses and system security scans, completing remediation, extending IAVA patches and security updates to designated sites, etc.).
Senior AI/ML Software Engineer Peraton IncSenior AI/ML Software EngineerColumbia, MD$176,000–$282,000 / yearSpecifically you will: Design, develop software applications using Gradle Java, Python; Gather and evaluate end-user and customer requirements; Write, test, debug and deploy code; Perform code reviews to maintain quality; Troubleshoot and resolve defects and performance issues; Contribute to project planning; Collaborate with product managers, developers, SMEs, and leadership contributing to strategic initiatives; Design user interface to be widely accessible across the customer community; Explore LLM and AI integration opportunities; Design interfaces/bridge to external requirements management tools; Mentor junior software engineers. Individual Capabilities/Experience Required: Bachelor's degree in computer science or related discipline from an accredited college or university plus fourteen (14) years of experience as a software engineer in programs and contracts of similar scope, type, complexity is required.
Senior AI Software Developer Leidos Holdings IncSenior AI Software DeveloperGaithersburg, MD$107,900–$195,050 / yearAs part of a large-scale Scaled Agile (SAFe) software development organization, you will serve as a technical leader and strategic architect, shaping enterprise data solutions that bridge mission needs, systems engineering rigor, and modern Agile delivery. Mentor and guide team members by providing technical leadership, sharing best practices, removing roadblocks, and fostering a collaborative, high-performing team environment focused on continuous improvement.
Senior Medical Science Liaison, Rheumatology - MD, DC, DE, VA Bristol-Myers Squibb CoSenior Medical Science Liaison, Rheumatology - MD, DC, DE, VAMDRemote$166,090–$201,262 / yearThe purpose of their interactions is to engage in meaningful scientific exchange that will ensure patients have access to BMS medicines, to ensure their safe and appropriate use through peer to peer discussions aligned with medical strategies and needs expressed by external stakeholders, and to facilitate research. Based on eligibility*, additional time off for employees may include unlimited paid sick time, up to 2 paid volunteer days per year, summer hours flexibility, leaves of absence for medical, personal, parental, caregiver, bereavement, and military needs and an annual Global Shutdown between Christmas and New Years Day.
Senior Systems Engineer - Product Owner Leidos Holdings IncSenior Systems Engineer - Product OwnerGaithersburg, MDRemote$107,900–$195,050 / yearIn this position, you will serve as the Product Owner for a development team in an Agile/SAFe environment, owning the team backlog and assisting in the design and implementation of software solutions alongside your team while working with program architects, customer stakeholders, Product Management, and DevSecOps teams. Experience in the role of Agile Product Owner, including owning and prioritizing the product backlog, defining complete product backlog items (user stories), making timely decisions on scope, and acceptance of work.