NewSr. Principal/Principal Supply Chain Planning Specialist Northrop Grumman CorpSr. Principal/Principal Supply Chain Planning SpecialistElkton, MD$87,000–$130,600 / yearOversee all Supply Chain Management activities needed to meet program requirements and maintain link between various Supply Chain functions including Purchasing/Sub-Contracts, Logistics and Production Control. The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions.
Office Operations Specialist Keller North America, Inc.Office Operations SpecialistHanover, MD$23–$30 / hourThe ideal candidate demonstrates exceptional organizational and time management skills, strong attention to detail, sound judgment, professionalism, and the ability to anticipate needs, manage competing priorities, maintain confidentiality, and deliver outstanding customer service in a fast-paced environment. This role is responsible for ensuring the efficient coordination of office operations, executive and departmental support, business processes, and workplace services that contribute to a productive, organized, and professional work environment.
Revenue Integrity Specialist/Manager Mercy Medical CenterRevenue Integrity Specialist/ManagerBaltimore, MarylandFull timeThis role works closely with the Senior Director of Revenue Integrity and partners across Finance, Clinical Operations, and Patient Accounting to protect revenue and ensure accurate, compliant billing under Maryland's all-payer regulatory framework. Responsibilities: The Revenue Integrity Specialist/Manager supports Mercy Medical Center's revenue integrity program by identifying, investigating, and resolving charge capture gaps, billing compliance issues, and denial trends across clinical departments.
Accounting Specialist CFSAccounting SpecialistBaltimore, MD$50,000–$55,000 / yearThe Accounting Specialist role offers exposure to a fast-paced, high-volume environment where attention to detail, problem-solving, and teamwork are highly valued. Join a stable, growth-oriented organization where accounting plays a critical role in supporting day-to-day business operations and long-term success.
Corporate Finance & Payroll Specialist DMS InternationalCorporate Finance & Payroll SpecialistSilver Spring, MDRemoteData Management Services, Inc. (DMS International) is a professional services firm headquartered in Silver Spring, Maryland, with work locations throughout the continental United States. The candidate will be responsible for supporting day-to-day accounting operations, including payroll, accounts payable, and financial reporting.
Client Relations Specialist New Energy Equity LLCClient Relations SpecialistAnnapolis, MD$55,000–$65,000 / yearIn this dynamic role, you will bridge the gap between client needs and internal O&M operations, managing inquiries, leveraging state-of-the-art solar monitoring software, preparing proposals, and ensuring top-tier data integrity across our platforms. ESSENTIAL FUNCTIONS: Excellent interpersonal skills and with a focus on building long-term relationship with multiple high-profile clients.
Pharmacy Tech Specialist - Inpatient Brook LanePharmacy Tech Specialist - InpatientHagerstown, MDMeritus Health is seeking a skilled and motivated Pharmacy Technician Specialist to support our inpatient and outpatient medication distribution systems. Skills: Strong computer literacy (Word, Excel, PowerPoint), medical terminology knowledge, and ability to prioritize tasks in a fast-paced environment.
Lead AP Specialist Greater Baltimore Medical CenterLead AP SpecialistHunt Valley, MD$47,769.08–$71,653.62 / yearThe Expense Management Specialist supports hospice financial operations by reviewing monthly expenses, managing invoice processing and creation, and coordinating with vendors to ensure timely and accurate payments. The role ensures billing aligns with hospice clinical services, resolves discrepancies efficiently, and maintains accurate financial records.
NewAR Specialist Mercy Medical Center IncAR SpecialistBaltimore, MDMercy Medical Center is honored to be recognized by Newsweek as one of America's Most Trustworthy Companies for three consecutive years (2023-2025) and as one of America's Greatest Workplaces for Women in 2025. Ensures the hospital bills a clean claim to the correct third party payor so that the turn around time for payment is minimal and a positive cash flow is maintained for the hospital.
Expense Management Specialist Greater Baltimore Medical CenterExpense Management SpecialistHunt Valley, MD$47,769.08–$71,653.62 / yearThe Expense Management Specialist supports hospice financial operations by reviewing monthly expenses, managing invoice processing and creation, and coordinating with vendors to ensure timely and accurate payments. The role ensures billing aligns with hospice clinical services, resolves discrepancies efficiently, and maintains accurate financial records.
Customer Engagement Specialist GeneDx Holdings Corp.Customer Engagement SpecialistGaithersburg, MD$21–$26 / hourGenomics will radically transform therapeutic development, bringing better therapies to patients faster, and patients should control and can direct the use of their genomic information to benefit both themselves and advance scientific understanding that helps others. GeneDx is at the forefront of transforming healthcare through its industry-leading exome and genome testing and interpretation services, fueled by the world's largest rare disease data sets.
NewAR Specialist/Credits Mercy Medical CenterAR Specialist/CreditsBaltimore, MarylandFull timeMercy Medical Center is honored to be recognized by Newsweek as one of America's Most Trustworthy Companies for three consecutive years (2023–2025) and as one of America's Greatest Workplaces for Women in 2025. Ensures the hospital bills a clean claim to the correct third party payor so that the turn around time for payment is minimal and a positive cash flow is maintained for the hospital.
NewLead Office Specialist II Mercy Medical CenterLead Office Specialist IIBaltimore, MarylandFull timeMercy Medical Center is honored to be recognized by Newsweek as one of America's Most Trustworthy Companies for three consecutive years (2023-2025) and as one of America's Greatest Workplaces for Women in 2025. If you're passionate about making a meaningful impact through your work and contributing to a mission of compassionate care, we invite you to apply today and join our Mercy family.
NewAccounts Receivable Specialist Aaction Home Repairs & Restoration, IncAccounts Receivable SpecialistLinthicum Heights, MDFull timeThe ideal candidate will be responsible for managing customer accounts, processing invoices, tracking payments, maintaining accurate financial records, and ensuring timely collection of outstanding balances. This role requires excellent communication skills, strong attention to detail, and the ability to work effectively with customers, insurance companies, and internal team members.
Lead Aging Account Receivable Specialist Park West Health System IncLead Aging Account Receivable SpecialistBaltimore, MDThe Lead Aging Accounts Receivable Specialist also collaborates with front-end and clinical teams to address root causes of billing delays and promotes efficient revenue cycle practices that align with Park West's operational goals and commitment to service excellence. Working closely with the Director of Business Operations, billing team members, and external payers, the Lead Specialist serves as a subject matter expert on denial management, payer trends, and accounts receivable workflows.
Cloud Reporting and Documentation Specialist Kendrit Consulting GroupCloud Reporting and Documentation SpecialistBaltimore, MDFull timeThis role ensures accuracy of multi-cloud billing data, delivers monthly cost and usage reporting, and maintains clear documentation and communication to support operational transparency and decision-making. This role supports the ACI program through cloud billing reconciliation, dashboard maintenance, and development of technical documentation and user materials.
Patient Accounts Specialist Jewish Social ServicesPatient Accounts SpecialistRockville, MDResponsibilities: Import Electronic Remittance Advices into the EHR and ensure they properly post to the client's accountReview Remittance Advices for any denials or deductions and post any necessary adjustmentsPost client self-pay payments to client accountsMake necessary corrections to process claim denials and/or rejections for paymentProvide updates on third party payer changes to billing requirementsUpdate the EHR with new insurance and demographic information on current clients as necessaryIdentify consistent reasons for third party claim denials. Notify the Director of Patient Accounts and suggest procedural changes, which would avoid future denialsNotify other Patient Accounts staff if an insurance policy is no longer activeCreate finance entries as needed in the EHR to document client/staff/insurance communications.
Accounts Receivable Specialist Henry's Wrecker ServiceAccounts Receivable SpecialistGaithersburg, MD$23–$27 / hourThe ideal candidate is highly organized, proactive, customer-focused, and comfortable managing multiple priorities while maintaining exceptional attention to detail. You will serve as a key liaison between customers, operations, and finance, helping to resolve issues, improve processes, and support the company's continued growth.
Accounting Specialist I Graham Inc.Accounting Specialist ILanham, MDThe Accounting Specialist I supports accounting operations within a government contracting environment, with a focus on reconciliations, transaction processing, project accounting, and audit-ready documentation. Applicants are assured of equal consideration regardless of race, age, color, religion, national origin, gender, genetic information (GINA), political affiliation, membership or non-membership in an employee organization, marital status, or physical handicap that does not affect the ability to perform the essential duties of the position.
NewCase Review Specialist/Medical Assistant STG International, Inc.Case Review Specialist/Medical AssistantRockville, MDFull timeProvides direct support to the mission of Federal Occupational Health (FOH), a component of the Program Support Center (PSC), to improve the health, safety, and productivity of the Federal workforce by performing fulfillment of case review activities (review of service and provider fulfillment), interacting with internal and external customers regarding questions and clarification of services or other communication essential to the maintenance of the agreement and coordinating service delivery with FOH Business Operations team. Other duties may include reaching out to clinics to retrieve missing exam items, working with Occupational Health Clinics (OHC) to ensure all portions of exam completed are billed for appropriately, collaborating with FOH team members to ensure workflow facilitates that customer needs are met, and relay any concerns raised by customers to Program Manager (PM).
Processing Short-Term Employee (Accounts Payable Specialist) Career Management GroupProcessing Short-Term Employee (Accounts Payable Specialist)Linthicum, MD$24 / hourWhile performing the duties of this job, employees are regularly required to use written and oral communication skills; read and interpret data, information, and documents; analyze and solve non-routine and complex problems; use math and mathematical reasoning; observe and interpret situations; learn and apply new information or skills; perform highly detailed work on multiple, concurrent tasks; work under intensive deadlines with frequent interruptions; and interact with the community stakeholders including participants, participant employers, third parties and government entities, the public and others encountered in the course of work. A Processing Short-Term Employee (Accounts Payable Specialist) works to ensure proper and timely processing of vendor payments and mileage reimbursements for Self-Directed Services, ensuring accuracy and timeliness as outlined in the FMSC contract.
["Learning & Development Specialist (Claims Trainer / Customer Service Trainer)","Learning & Development Specialist (Claims Trainer / Customer Service Trainer)"] Lumen Solutions Group["Learning & Development Specialist (Claims Trainer / Customer Service Trainer)","Learning & Development Specialist (Claims Trainer / Customer Service Trainer)"]BaltimoreThe ideal candidates will have strong Instructor-Led Training (ILT) experience, exceptional presentation and facilitation skills, and the ability to effectively train both virtually and in person. CareFirst BCBS is seeking two Learning & Development Specialists to design and deliver engaging training programs for adult learners in a corporate healthcare environment.
NewCollections Specialist KCI Technologies Inc.Collections SpecialistSparks, MarylandThe Collections Specialist will work closely with clients, Operations and Finance personnel to identify payment barriers, resolve billing disputes, obtain required payment information, and communicate collection status and risk. This position is primarily responsible for reducing aged receivables, improving cash flow, and maintaining professional client relationships while pursuing timely payment of open invoices.
Patient Accounts Specialist I - Medicaid Team MedStar HealthPatient Accounts Specialist I - Medicaid TeamBaltimore, Maryland$18.70–$32.72 / hourFull timeThe team works closely with other internal MedStar Health departments including advocacy, CFC and billing to ensure patients who receive retro-eligible Medicaid are billed timely and within the specific state requirements. 1-2 years' experience in patient accounting, accounts receivable or related healthcare field required or an equivalent combination of experience and college education in accounting, finance or healthcare administration required.
Customer Engagement Specialist GeneDX LLCCustomer Engagement SpecialistGaithersburg, MD$21–$26 / hourGenomics will radically transform therapeutic development, bringing better therapies to patients faster, and patients should control and can direct the use of their genomic information to benefit both themselves and advance scientific understanding that helps others. GeneDx is at the forefront of transforming healthcare through its industry-leading exome and genome testing and interpretation services, fueled by the world's largest rare disease data sets.
Dual Breast Imaging Specialist Unified Women's HealthcareDual Breast Imaging SpecialistSilver Spring, MarylandFull timeThrough 815+ clinics, 23 IVF labs, nationwide telehealth capabilities, and targeted case management, our 2,700+ independent, affiliated providers deliver comprehensive women’s health services and continuously work to implement methods and develop techniques or platforms that improve the healthcare experience. We remain focused on enabling the discovery of new ways for our affiliated providers to deliver the high-quality care experience women deserve, in the ways they most wish to receive it, and collaborate across our community to make our vision a reality.
Exhibitor Services Specialist - On-Site Shepard Exposition ServicesExhibitor Services Specialist - On-SiteBaltimore, MDPerform the department’s internal and on-site event support functions as outlined which may involve traveling to event sites nationwide as scheduled. Responsibilities include accurate data processing, empathetic problem-solving, and advocating for exhibitor needs during high-traffic, high-pressure environments.
NewQA Specialist Actalent IncQA SpecialistRockville, MD$35–$40 / hourThe QA Specialist leads quality planning, root cause investigations, corrective and preventive actions, nonconformance management, process improvement initiatives, and quality system compliance activities, playing a critical role in maintaining product integrity, supporting operational excellence, and driving continuous improvement throughout the product lifecycle. The QA Specialist (Quality Engineer / Quality Specialist) ensures the quality, reliability, and compliance of manufactured products within a Government Systems portfolio, including Unmanned Aerial Vehicles (UAVs), Unmanned Surface Vehicles (USVs), aerospace test equipment, and advanced defense systems.
Credit Specialist Ledgent Finance & AccountingCredit SpecialistAnnapolis Junction, Maryland$50,000–$60,000This role focuses on maintaining accurate records, assisting with credit reviews, and ensuring contract and billing accuracy while partnering with internal teams and customers. This position is ideal for someone who is organized, analytical, and comfortable working with contracts, receivables, and customer account data in a fast-paced, team-oriented environment.
Accounts Payable Specialist Ledgent Finance & AccountingAccounts Payable SpecialistJessup, Maryland$22–$28 / hourA well-established distributor serving the Mid-Atlantic region is seeking an experienced Accounts Payable Specialist to join its team full-time in Jessup, MD . High school diploma or equivalent required; Associate's degree in a related field preferred.
Insurance Verification Specialist Globus Medical, Inc.Insurance Verification SpecialistColumbia, MDIOM technology gives those in the operating room real-time insight into the nervous system, which can help surgeons reduce surgical risk by providing critical information and alerts throughout the procedure. + Ensures Compliance with applicable governmental laws, rules, and regulations, both in the United States and internationally, by completing introductory and annual training and maintaining knowledge of compliance as it applies to your role.
Centralized Services Specialist I Maxim Healthcare Services IncCentralized Services Specialist IColumbia, MDThe Centralized Service Specialist I reviews and processes Insurance Verification Forms, Physician Licensure requests, Authorizations and Orders and provides customer support to the Billing Teams and offices. We offer private duty nursing, skilled nursing, physical rehabilitation, companion care, respite care and behavioral care for individuals with chronic and acute illnesses and disabilities.
Insurance Verification Specialist Kennedy Krieger InstituteInsurance Verification SpecialistBaltimore, MarylandOverview: The Insurance Verification Specialist I (IVS I) will obtain, clarify, and confirm outpatient benefits, ensuring maximum and prompt payment of services rendered by the referral source and KKI triage staff. Responsible for the accurate, complete, and timely capture and data entry of patients’ demographic, financial, and clinical information into the various information systems including pre-registration and/or scanning information systems.
Financial Eligibility Specialist Chase Brexton Health Services IncFinancial Eligibility SpecialistBaltimore, MDJOB SUMMARY: The Financial Eligibility Specialist determines applicant eligibility for third party reimbursement, processes data necessary for admission of new patients into health services, ensures proper coding for insurance billing, and handles inquiries from prospective applicants and patients. Cultural competence and the ability to work with providing individualized care that respects and empowers patients of all ages, races, gender identities, religions, sexual orientations, ethnicities, and socioeconomic statuses.
Patient Accounts Specialist I - Medicaid Team MedStar Health Research InstitutePatient Accounts Specialist I - Medicaid TeamBaltimore, MD$18.70–$32.72 / hourThe team works closely with other internal MedStar Health departments including advocacy, CFC and billing to ensure patients who receive retro-eligible Medicaid are billed timely and within the specific state requirements. 1-2 years' experience in patient accounting, accounts receivable or related healthcare field required or an equivalent combination of experience and college education in accounting, finance or healthcare administration required.
Client Relations Specialist New Energy EquityClient Relations SpecialistAnnapolis, MD$55,000–$65,000 / yearIn this dynamic role, you will bridge the gap between client needs and internal O&M operations, managing inquiries, leveraging state-of-the-art solar monitoring software, preparing proposals, and ensuring top-tier data integrity across our platforms. ESSENTIAL FUNCTIONS: Excellent interpersonal skills and with a focus on building long-term relationship with multiple high-profile clients.
NewSenior Collections Specialist American PestSenior Collections SpecialistColumbia, MDFull timeA bachelor's degree in business administration or related field preferredAt least 2 years of experience in a senior-level, high-volume (50+ calls per day) collections position requiredIn-depth knowledge of collections strategies, accounts receivable, and related processes requiredIntermediate Excel skills (VLOOKUP, INDEX/MATCH, IF statements, basic PivotTables, etc.)Experience with aging and trend collections reportsStrong analytical, problem-solving, and organizational skillsThe ability to multi-task and thrive in a deadline-driven, fast-paced environmentThe ability to effectively manage your time, prioritize multiple tasks, and maximize performance while remaining customer-focusedStrong verbal & written communication, negotiation, and data entry skillsThe ability to quickly learn multiple web-based software programs necessary to the essential job functions and cross-department communicationsThe ability to learn and retain intermediate to advanced pest control industry knowledge through company-provided online, field, and classroom trainingThe ability to be a positive, professional, upbeat, team playerStrong follow-up skills, high attention to detail, and a desire for getting things rightA desire to work as part of a team and to provide guidance and backup for junior team membersConcern for helping people and an aptitude for making people feel important and valuedThe ability to read, write, speak, and comprehend EnglishLegal eligibility to work in the U.S.About Us. You'll take ownership of a portfolio of complex commercial and residential accounts, work directly with customers to resolve billing and payment issues, partner with branch and finance leaders to improve collections performance, and help mentor junior team members as they develop their own skills.
NewCollections Specialist KCI Holdings IncCollections SpecialistSparks, MDThe Collections Specialist will work closely with clients, Operations and Finance personnel to identify payment barriers, resolve billing disputes, obtain required payment information, and communicate collection status and risk. This position is primarily responsible for reducing aged receivables, improving cash flow, and maintaining professional client relationships while pursuing timely payment of open invoices.
Specialist III, Student Financial Services Community College of Baltimore CountySpecialist III, Student Financial ServicesEssex, MD$42,360–$70,013 / yearThe position assists with the efficient operation of the Student Financial Services office, in collaboration with Business Services and Planning, Research, & Evaluation offices, to utilize data analytics on student account balances to improve communications and outreach about student balances by providing accurate analysis of student accounts through interaction with students and the college community. When speaking with students, faculty, staff, business partners and referring agencies/organizations, by phone, in person or email, the Student Specialist III, Student Account Outreach position must: Monitor and update Banner, PowerBI and Excel reports.
Aging Human Services Program Specialist - Guardianship Program Specialist Baltimore County MarylandAging Human Services Program Specialist - Guardianship Program SpecialistTowson, MD$58,037–$66,390 / yearEmployees of Baltimore County Public Schools, Baltimore County Public Library, Baltimore Countys court systems, or Baltimore County Community College, and employees of temporary services used by the County are not considered employees of the Baltimore County General Government. If you answered "Yes" to the previous question, provide specific example(s) of your experience working with care providers and medical professionals, legal advocacy, courts, review boards, and/or multi-disciplinary teams to develop care plans for vulnerable older adults.
Pharmacy Tech Specialist Brook Lane Health Services IncPharmacy Tech SpecialistHagerstown, MDExperience: Internal candidates: Proven competency in 3+ areas (e.g., sterile compounding, oncology, inventory control) External candidates: Minimum 6 months in inpatient or infusion pharmacy; must achieve competency in 3+ areas within 1 year. Frequent standing, walking, lifting (up to 50 lbs.), and fine hand-eye coordination High attention to detail, strong memory, and effective communication skills Exposure to hazardous materials and temperature fluctuations may occur.
Business Development Specialist Veterans Sourcing GroupBusiness Development SpecialistBaltimore, MDThis role works closely with cross-functional teams to ensure accurate data handling, support sales operations, and maintain compliance with utility requirements. We are seeking a detail-oriented and organized Business Development Specialist to support pricing, contracting, and customer data management activities within a dynamic energy-focused environment.
NewBusiness Account Specialist - SLED Verizon Corp Rsrcs GroupBusiness Account Specialist - SLEDBowie, MarylandUsing AI and advanced CRM tools, the Velocity Selling methodology boosts efficiency, productivity, and decision-making through automation, predictive analysis, and personalized customer approach. Discounts up to 50% off on Verizon products and services, Fios, high-speed home internet solutions to accessories and exclusive Verizon features, including 50% off Verizon wireless calling plans and much more.
Customer Operations Specialist Mobile Communications America IncCustomer Operations SpecialistTimonium, MDWhile performing the duties of this job, the employee is required to frequently stand, walk, sit; use hands to finger, handle, or feel objects, tools, or controls; reach with hands and arms; climb stairs; talk or hear; lift (overhead, waist level) from the floor, bending, frequently utilize near vision use for reading and computer use; occasionally move equipment weighing up to 15 pounds, and frequently position self to maintain computers or other equipment as needed. WHAT YOU WILL BRING TO THE TEAM: 2+ years of experience in customer operations or related fields such as: Customer Service, Scheduling/Dispatch, Accounts Payable/Accounts Receivable (AP/AR),Purchasing, Shipping/Receiving, Inventory Management, Sales Support, etc.
HCC Coding Validation Specialists HealthCare Resolution Services IncHCC Coding Validation SpecialistsColumbia, MDRemoteAs an HCC Coding Analyst, you will play a vital role in ensuring accurate documentation and coding of patient records to optimize reimbursement from government programs such as the Centers for Medicare and Medicaid Services (CMS). Join our team as an HCC Coding Analyst to ensure precise clinical documentation that supports optimal reimbursement while maintaining regulatory compliance within a fast-paced healthcare environment!
Repair Ops Specialist Music & ArtsRepair Ops SpecialistFrederick, MD$20–$22 / hourFull timeA Music & Arts Repair Ops Specialist is responsible for submitting customer repair estimates, coordinating repair billing, processing repair vendor invoices, troubleshooting repair tracker issues, calculating department reporting and metrics, monitoring repair tracker input accuracy, preparing commission payouts, and managing billing with 3rd party repair shops and affiliates. We strive to create lifelong musicians and make a difference in the world by enabling musicians and non-musicians alike to experience the almost indescribable happiness that comes from playing an instrument.
Reimbursement Specialist (Hybrid), Day Shift, Patient Financial Services Adventist HealthCareReimbursement Specialist (Hybrid), Day Shift, Patient Financial ServicesGaithersburg, MD$20.51–$27.21 / hourNicotine products" include, but are not limited to: cigarettes, cigars, pipes, chewing tobacco, e-cigarettes, vaping products, hookah, and nicotine replacement products (e.g., nicotine gum, nicotine patches, nicotine lozenges, etc.). Those testing positive are given the opportunity to re-apply in 90 days, if they can truthfully attest that they have not used any nicotine products in the past ninety (90) days and successfully pass follow-up testing.
Senior Logistics Specialist Leonardo DRS IncSenior Logistics SpecialistGermantown, MD$83,552–$108,618 / yearSeveral factors can influence the pay scale, including but not limited to: Federal contract labor categories and contract wage rates, collective bargaining agreements, geographic location, business considerations, scope, and responsibilities of the position, local or other applicable market conditions, and internal equity. The Senior Logistics Specialist will work closely with Production Operations, Supply Chain, Procurement, Receiving, Warehouse, and external freight providers to ensure timely, compliant, and cost-effective movement of material.
NewElectrical Services Specialist Siemens AGElectrical Services SpecialistLaurel, MD$67,060–$114,960 / yearLI-TAG switchgear, motor controls, circuit breaker, panel board, transformer, surge protection, relay, vfd, variable frequency drive, power, AVO, NETA, NICET, arc flash, ANSI, NEC, NFPA, IEEE, NETA You'll Benefit From Siemens offers a variety of health and wellness benefits to our employees. These power systems include, but are not limited to transformers, circuit breakers, switchgear/switchboard, protective relays, motor control centers, VFDs, cable, and metering and backup power supplies.
Cell Therapy Specialist I* Integrated Resources, IncCell Therapy Specialist I*Frederick, MDWe are seeking a highly motivated, Cell Therapy Specialist to join our newly formed Cell Therapy Manufacturing team at our brand new, state of the art, commercial Cell Therapy facility in Frederick, Maryland. " Routinely monitors, cleans, prepares and operates sophisticated automated cell processing, cell expansion and filling equipment in Grade B/C clean rooms.