Medical Billing Specialist Virginia Pediatric GroupMedical Billing SpecialistFairfax, VA$25–$30 / hourFull timeVirginia Pediatric Group, a premier provider of family-centered pediatric care since 1982, is seeking a dedicated Certified Medical Billing and Coding Specialist to join our professional team. Based in our 4 Northern Virginia office(s), this is a fantastic opportunity for an experienced specialist with a passion for accuracy and patient support to contribute to a practice that has served Northern Virginia for over 40 years.
Billing and Coding Specialist Virginia Pediatric GroupBilling and Coding SpecialistFairfax, VA$25–$28 / hourFull timeVirginia Pediatric Group, a premier provider of family-centered pediatric care since 1982, is seeking a dedicated Certified Medical Billing and Coding Specialist to join our professional team. Based in our 4 Northern Virginia office(s), this is a fantastic opportunity for an experienced specialist with a passion for accuracy and patient support to contribute to a practice that has served Northern Virginia for over 40 years.
Accounts Receivable Specialist Beacon Hill Staffing Group, LLCAccounts Receivable SpecialistBethesda, Maryland$55,000–$60,000 / yearFull timeLearn more about Beacon Hill and our specialty divisions, Beacon Hill Associates, Beacon Hill Financial, Beacon Hill HR, Beacon Hill Legal, Beacon Hill Life Sciences and Beacon Hill Technologies by visiting www.bhsg.com. This fully onsite role is responsible for managing accounts receivable activities, billing, cash applications, and collections while ensuring accurate and timely processing of customer transactions.
NewPeer Recovery Specialist - Grace Medical Center - New Hope Treatment Center LifeBridge HealthPeer Recovery Specialist - Grace Medical Center - New Hope Treatment CenterBaltimore, MD$17.12–$26 / hourThe Peer Recovery Specialist (PRS) will follow best practices to provide behavioral health services that foster supportive peer relationships with and among the persons enrolled in behavioral health services and other related programs. Support: A culture of collaboration with resources like unit-based practice councils and advanced clinical education support — improving both workflow efficiency and patient outcomes and allowing you to work at the top of your license.
NewLegal Billing Specialist ( Hybrid) JobotLegal Billing Specialist ( Hybrid)Washington, DC$80,000–$95,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. With over 5 years of experience in a similar role, the candidate will be responsible for managing all aspects of billing for attorneys, including the creation of billing reports and invoices, and the resolution of any billing issues.
NewCoding Specialist III - Plastics/Podiatric Surgery MedStar HealthCoding Specialist III - Plastics/Podiatric SurgeryMDRemote$28.76–$48.96Handles complex coding case review including but not limited to surgical coding (Orthopaedics Cardiac Neurosurgery Otolaryngology etc.) extraction, co-surgery scenarios, multi-visceral transplant cases, comorbidity evaluation. In addition to interacting with physicians on coding issues, ensures that physician encounter forms, the GE IDX billing system and processes are up to date and compliant regarding coding issues.
NewStaff Accountant | AIA Billing Specialist JobotStaff Accountant | AIA Billing SpecialistJessup, MD$60,000–$65,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This position offers hands-on exposure to multiple areas of accounting, including accounts receivable, accounts payable, collections, account reconciliations, invoicing, vendor management, and AIA billing.
NewTalent Acquisition Specialist (Nonprofit) JobotTalent Acquisition Specialist (Nonprofit)Vienna, VA$34–$37 / hourInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. As a Consulting Hybrid Recruiter, you will be responsible for managing the recruitment process from beginning to end, including posting jobs, sourcing candidates, conducting interviews, checking references, and facilitating onboarding.
NewAccounts Receivable Specialist JobotAccounts Receivable SpecialistColumbia, MD$18–$20 / hourInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.
NewEntry Level Accounting Specialist JobotEntry Level Accounting SpecialistColumbia, MD$18–$20 / hourInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.
NewIntelligence Analyst/Military Specialist- Expert Level Cherokee FederalIntelligence Analyst/Military Specialist- Expert LevelAlexandria, VAResponsible for researching, developing, and presenting intelligence products at the operational level for senior leaders including CT and regional analysis, GEOINT, HUMINT, SIGINT, OSINT/PAI, political/military analysis and support to targeting. Interface with other intelligence organizations to fully prepare teams for exploitation of enemy personnel, as well as prepare post screening analytical products and assessments supporting targeting efforts, and threat analysis.
NewLeahy Vetting Specialist Cherokee FederalLeahy Vetting SpecialistWashington, DC$100,000–$110,821.57This position provides analytical, advisory, and operational support to the Department of State’s foreign policy mission, ensuring compliance with Leahy Law requirements and supporting the development and implementation of U.S. foreign policy initiatives throughout the Europe and Eurasia (EUR) region. The Leahy Vetting Specialist serves as the Bureau’s lead action officer and policy advisor on Leahy vetting, human rights, democracy, labor, religious freedom, and trafficking in persons issues.
NewSpecialist, Systems Engineer - Watch Officer L3Harris TechnologiesSpecialist, Systems Engineer - Watch OfficerSpringfield, VA$90,500–$168,500 / yearActively participate in daily operations stand-up meetings to provide updates on ongoing activities, highlight key operational priorities, and address any challenges or risks impacting mission success. Possess knowledge of, or experience with, space operations, including managing and monitoring satellite systems, performing telemetry analysis, and conducting mission-critical activities such as orbital adjustments, payload operations, and anomaly resolution.
NewSenior Specialist, Systems Engineering (Mission Protection) (TS/SCI w Poly) L3Harris TechnologiesSenior Specialist, Systems Engineering (Mission Protection) (TS/SCI w Poly)Springfield, VAThe ideal candidate will apply operational security (OPSEC), counterintelligence, cyber defense, and threat principles to protect sensitive capabilities to ensure the survivability of U.S. assets in contested environments. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
NewSenior Specialist, Systems Engineering - Joint Exercise Planner L3Harris TechnologiesSenior Specialist, Systems Engineering - Joint Exercise PlannerSpringfield, VAPlease click here for the E-Verify Poster in English or Spanish. L3Harris Technologies has an opening for a Joint Exercise Planner that will support the National Reconnaissance Office (NRO) by developing and executing exercises that validate operational readiness, refine tactics, techniques, and procedures (TTPs), and integrate space and ground equities into joint, interagency, and coalition space events.
NewSenior Specialist, Systems Engineer - User Acceptance Tester L3Harris TechnologiesSenior Specialist, Systems Engineer - User Acceptance TesterSpringfield, VAThe successful candidate will support a high performing team of Government and Contractor professionals by testing software releases to ensure they function correctly, documenting failed test cases, and documenting any changes or updates needed to existing procedures. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
NewMarket Development Specialist JobotMarket Development SpecialistWashington, DCRemote$70,000–$80,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Known for their collaborative culture and mission-driven approach, they offer employees the opportunity to make a meaningful impact while working alongside a supportive and highly respected team.
Regional Sr Integrated Marketing Specialist Lennar CorporationRegional Sr Integrated Marketing SpecialistColumbia, MD$67,400–$84,300 / yearThis role will serve as the strategic link between division presidents, regional marketing leaders, sales executives, corporate digital marketing functions and local division field teams, ensuring divisional sales goals are met with alignment across digital advertising, content, events, field marketing, and partner initiatives. Lennar is one of the nation's leading homebuilders, dedicated to making an impact and creating an extraordinary experience for their Homeowners, Communities, and Associates by building quality homes and providing exceptional customer service, giving back to the communities in which we work and live in, and fostering a culture of opportunity and growth for our Associates throughout their career.
NewSpecialist, Software Engineer (Embedded Software) L3Harris TechnologiesSpecialist, Software Engineer (Embedded Software)Herndon, VAWith customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. L3Harris Technologies is an agile global aerospace and defense technology innovator, delivering end-to-end solutions that meet customers’ mission-critical needs.
Financial Services Specialist Kforce Inc.Financial Services SpecialistAlexandria, VA$23–$26They should be exposed to understanding the banks' offerings so they could cross sell, working with members/building relationships, tracking KPIs, submitting loan applications and reading credit reports. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs.
NewAccounts Payable Specialist Kforce Inc.Accounts Payable SpecialistWashington, DC$28–$33Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs. Review, code, and ensure proper approval of invoices, allocating expenses to appropriate grants, programs, and general ledger accounts.
NewProcurement Specialist (Varying Levels) Kforce Inc.Procurement Specialist (Varying Levels)Woodbridge, VA$50–$67Position Summary: We are seeking multiple Procurement Specialists across varying experience levels to support procurement and contracting activities within a fast-paced organization. Prepare and administer solicitations including Request for Proposals (RFPs); Invitations for Bids (IFBs); Requests for Quotations (RFQs); Requests for Information (RFIs).
NewSenior Specialist, Information Security Systems Engineering L3Harris TechnologiesSenior Specialist, Information Security Systems EngineeringChantilly, VA$106,500–$196,500 / yearAssist in systems/software engineering functions, to include creation of data flow diagrams, interface control documents, perform trade studies, and Static Application Security Testing (SAST) for Application Security and Development Secure Technical Implementation Guide (STIG) compliance using tools such as Fortify/Coverity and Gitlab as part of a DevSecOps Continuous Integration/Continuous Deployment (CI/CD) Pipeline, and generation of summary reports. Perform skills in implementing/assessing security controls, to include writing system security categorization memorandum, recommending appropriate security control overlays, define security control baseline based on defined system security categorization and approved security overlays, and apply security controls to computing/network nodes and verify implementation of security controls.
Senior Clinical Solutions Specialist Medline IndustriesSenior Clinical Solutions SpecialistAlexandria, VA$92,000–$138,000 / yearFull timeMedline Industries, LP, and its subsidiaries, offer a competitive total rewards package, continuing education & training, and tremendous potential with a growing worldwide organization. Provide end-user insight to clinical process enhancement and improvement opportunities in order to secure or enhance current business for area of specialtyJob Description.
Construction Administration/Field Document Control Specialist Whitman, Requardt & Associates, LLPConstruction Administration/Field Document Control SpecialistBaltimore, MD$30–$40 / hourContractorWRA is currently seeking qualified Construction Administration/Document Control Specialist (Project Controls) for a major Design-Build project located in Baltimore, Maryland. The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate’s relevant knowledge, training, skills, work location, and/or experience.
New(DoD SkillBridge), Specialist, Integration & Test Engineer L3Harris Technologies(DoD SkillBridge), Specialist, Integration & Test EngineerHerndon, VABS/BA (or equivalent) in Optical, Electrical, Computer Engineering, Computer Science, Information Technology or related field, and minimum 6 years Software or systems experience or Graduate’s degree and 4 years software or systems experience. This Integration and Test / Technical trainer needs to experience in developing and executing structured training sessions tailored to customer needs, ensuring knowledge retention and effective skills transfer.
NewSenior Specialist, Integration & Test Engineer L3Harris TechnologiesSenior Specialist, Integration & Test EngineerChantilly, VAWith customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.
NewPilot Training & Qualification Specialist Air Line Pilots AssociationPilot Training & Qualification SpecialistTysons (McLean), VARemote$97,948–$139,923 / yearEmployees do not have to pay premiums if they enroll in the Aetna High Deductible Health Plan or the Kaiser HMO Plan; days paid vacation and holidays per year plus 2 volunteer days per year; Generous sick and bereavement leave; Competitive parental leave; Company-paid coverage for long term disability, life insurance, and accidental death & dismemberment; Flexible Spending and Health Savings accounts; Retiree health plan and a retiree health account (retiree HRA). The Air Line Pilots Association, International (ALPA), the largest airline pilot union in the world and the largest non-governmental aviation safety organization in the world (representing over 80,000 pilots at 42 U.S. and Canadian airlines) seeks an experiencedPilot Training & Qualification Specialist for our Tysons (McLean), Virginia office.
NewEditorial Production Specialist Air Line Pilots AssociationEditorial Production SpecialistTysons (McLean), VARemote$69,341–$105,180 / yearEmployees do not have to pay premiums if they enroll in the Aetna High Deductible Health Plan or the Kaiser HMO Plan; days paid vacation and holidays per year plus 2 volunteer days per year; Generous sick and bereavement leave; Competitive parental leave; Company-paid coverage for long term disability, life insurance, and accidental death & dismemberment; Flexible Spending and Health Savings accounts; Retiree health plan and a retiree health account (retiree HRA). The Air Line Pilots Association, International (ALPA), the largest airline pilot union in the world and the largest non-governmental aviation safety organization in the world (representing over 80,000 pilots at 42 U.S. and Canadian airlines) seeks an experienced Editorial Production Specialist for our Tysons (McLean), Virginia office.
NewSpecialist, Systems Engineering - Space Intelligence Analyst L3Harris TechnologiesSpecialist, Systems Engineering - Space Intelligence AnalystSpringfield, VAPlease click here for the E-Verify Poster in English or Spanish. • Support intelligence collection and analysis requests through systems such as the Space Collection Working Group, SOCC Sensor Collection Request, National MASINT Requirements System (NMRS), COLISEUM, or other validated request mechanisms.
NewAdministrative Specialist RoadSafe Traffic SystemsAdministrative SpecialistUpper Marlboro, MD$26–$30 / hourManaging the company's cell phone inventory, including setting up and activating phones for new hires, and troubleshooting issues by coordinating with the designated contact for phones and apps. Key responsibilities include processing invoices, handling payments, and reconciling accounts using billing software while ensuring accuracy and resolving discrepancies.
NewPhysical Security Specialist Cherokee FederalPhysical Security SpecialistVienna, VA$85,000–$85,000The Physical Security Support Specialist will assist with ensuring Treasury collateral and Sensitive Compartmentalized Information Facilities (SCIF) spaces operate in accordance with all applicable regulations, policies and procedures regarding access control and proper day-to-day handling of classified sensitive material in support of the Department of the Treasury. Prepare courier packages for classified material being transported by authorized couriers and maintains logs; coordinate issuance of courier and SCIF access badges as required.
NewFAMILY SUPPORT SPECIALIST HEALTH FAMILIES OF AMERICA LifeBridge HealthFAMILY SUPPORT SPECIALIST HEALTH FAMILIES OF AMERICABaltimore, MDEXPERIENCE: 3-5 years experience working in Human or Social Services; One year working with or providing services to children and families; Case management or service coordination experience preferred; Experience and willingness to work with a culturally diverse population. Support: A culture of collaboration with resources like unit-based practice councils and advanced clinical education support — improving both workflow efficiency and patient outcomes and allowing you to work at the top of your license.
NewBilling Specialist Roadsafe Traffic SystemsBilling SpecialistUpper Marlboro, MD$26–$30 / hourManaging the company’s cell phone inventory, including setting up and activating phones for new hires, and troubleshooting issues by coordinating with the designated contact for phones and apps. Key responsibilities include processing invoices, handling payments, and reconciling accounts using billing software while ensuring accuracy and resolving discrepancies.
NewAdministrative Specialist Roadsafe Traffic SystemsAdministrative SpecialistUpper Marlboro, MD$26–$30 / hourManaging the company’s cell phone inventory, including setting up and activating phones for new hires, and troubleshooting issues by coordinating with the designated contact for phones and apps. Key responsibilities include processing invoices, handling payments, and reconciling accounts using billing software while ensuring accuracy and resolving discrepancies.
Utilization Review Specialist (BCBA Licensee) System OneUtilization Review Specialist (BCBA Licensee)Baltimore, MDRemote$51.77–$51.77 / hourUtilizing key principles of utilization management, the Utilization Review Specialist (BCBA Licensee) performs prospective, concurrent, and retrospective reviews to determine authorization, medical necessity, and appropriateness of Applied Behavior Analysis (ABA) services. This role leverages clinical expertise in behavior analysis and evidence-based ABA practices to evaluate treatment plans, service intensity, and clinical outcomes for individuals with Autism Spectrum Disorder (ASD) and other developmental or behavioral diagnoses.
NewVehicle Service Specialist Valvoline Instant Oil ChangeVehicle Service SpecialistSTERLING, VA$19–$19If you’re looking for a full-time career with outstanding growth opportunities, our locally owned Valvoline Instant Oil Change locations are proud to provide the tools and training you need to succeed. Ability to work for extended periods of time with arms above your head when performing services underneath the vehicle on a catwalk.
NewService Desk Specialist (hybrid) System OneService Desk Specialist (hybrid)Baltimore, MD$30–$30 / hourSeeking candidates with strong macOS, Windows, and Linux experience to provide day-to-day user support and troubleshooting for laptops/machines, network connectivity, login issues, etc. Execute routine operational tasks in accordance with established procedures; proactively identify and escalate issues to second- or third-tier support and management as needed.
NewTraining Specialist By Light Professional IT ServicesTraining SpecialistMcLean, VAThe program includes conducting survey and design, engineer, furnish, install, secure, and test (EFIS&T) solutions to include non-secure internet protocol router (NIPR), secure internet protocol router (SIPR), Wi-Fi, Voice over Internet Protocol (VoIP), Inside Plant (ISP), Outside Plant (OSP), and Voice Modernization at U.S. Army Base/Post/Camp/Station (B/P/C/S) across the Continental United States (CONUS). To excel in this role, you should have a strong passion for learning and development, excellent instructional design skills, and the ability to effectively communicate and engage with customers and employees at all levels.
NewSenior On Premise Market Execution Specialist Constellation BrandsSenior On Premise Market Execution SpecialistBaltimore, MD$82,400–$123,600Specialist’s primary focus will be on driving superior retail execution against our on-premise sales priorities and overarching channel strategies and will be pivotal in managing local market execution, supporting the development and delivery of local business plans in coordination with our distributor management teams, driving increased distribution and availability of our beer portfolio across the market, and ensuring our world class brands are best positioned at retail to optimize sales and market share growth as a leading supplier of beer across the U.S. marketplace. Prioritize local market opportunities to include strategic account development plans, national and regional account integration at the local market level, distributor engagement initiatives in coordination with Constellation distributor management teams, special event support, and comprehensive strategies to further drive retail execution across the on-premise channel at the local market level.
NewNon-Traditional Operations Planning Specialist - Junior Cherokee FederalNon-Traditional Operations Planning Specialist - JuniorDulles, VAAs a trusted partner for more than 60 federal clients, Cherokee Federal LLCs are focused on building a brighter future, solving complex challenges, and serving the government’s mission with compassion and heart. The Planning Specialist will have a Full Scope Poly at time of application and will serve as project manager for client coordinating, tracking, and monitoring administrative and program support activity.
NewProgram Support Specialist - Mid Cherokee FederalProgram Support Specialist - MidWashington, DC$82,000–$89,000With a proven track record in advanced analytics, software development, and technology integration, ATA is uniquely positioned to accelerate federal organizations in a number of ways by leveraging powerful contracting options and delivering cutting-edge, automation-enhanced, AI-assisted capabilities tailored to need and mission assurance imperatives. The effort focuses on improving the safety, security, efficiency, and operational effectiveness of aviation systems through the delivery of modernized technology, data-driven capabilities, and enhanced program execution.
NewOR Room Assistant Specialist - Union LifeBridge HealthOR Room Assistant Specialist - UnionBaltimore, MDSinai Hospital, with a mission that includes teaching the future generations of healthcare professionals, is one of only four Level II-designated trauma centers in Baltimore and has been nationally recognized for patient safety and innovation. Qualifications: Entry level knowledge; basic employment skills; High School Diploma, GED equivalent or High School certificate.
NewField Growth & Customer Experience Marketing Specialist AramarkField Growth & Customer Experience Marketing SpecialistJessup, MD$55,000–$67,000They will be responsible for management and implementation of Aramark Refreshments? marketing objectives and activities including local store marketing initiatives, regional marketing programs, client activations, product and equipment marketing, and product management and analysis. Develop social content that promotes regional activities, experiences, innovations, new openings as well as spotlights employees to support the social media team?s overall marketing/communication strategy.
NewEntry Level Finance Support Specialist System OneEntry Level Finance Support SpecialistVienna, VA$21–$21 / hourCollaborate with internal teams, vendors, and leadership to resolve system issues and outages, including providing root cause analysis and stakeholder communications. Utilize knowledge of real estate lending systems and assist with troubleshooting complex system tickets related to mortgages and equity.
NewComputer Security Systems Specialist By Light Professional IT ServicesComputer Security Systems SpecialistMcLean, VAWe’re looking for a Computer Security Systems Specialist to design, document, and implement cybersecurity controls for Army enterprise networks. You’ll ensure systems are engineered and configured to meet DoD, Army, and DISA security requirements, and you’ll support fielded systems through assessment, approval, and operational deployment.
NewMedical Director, Sickle Cell Disease, Clinical Development Agios PharmaceuticalsMedical Director, Sickle Cell Disease, Clinical DevelopmentWashington DC, DC$221,600–$369,333 / yearThe current base salary range for this position is expected to be between $221,600 and $369,333 annualized; final salary will be determined based on various factors including, but not limited to, years of relevant experience, job knowledge, skills and proficiency, degree/education, and internal comparators. Follow important developments and relevant trends in scientific literature and develop/maintain contracts with external experts to support understanding of the candidate drug effects and to gain strategic insights to the further development and placement of study and overall program.
Personal Trainer - Stretch & Recovery Specialist Onelife FitnessPersonal Trainer - Stretch & Recovery SpecialistAshburn, VAAs a Stretch & Recovery Specialist, you’ll empower members to move, perform, and recover at their best by delivering individualized stretch, mobility, and recovery sessions in a supportive, results-driven environment. You’ll blend your expertise in fitness and recovery with our club’s resources to help members prevent injury, reduce soreness, improve flexibility, and maximize overall performance.
NewTechnical Sales Specialist, HVAC Herc Rentals IncTechnical Sales Specialist, HVACUpper Marlboro, MDSupport sales representatives with technical sales opportunities by developing data-driven target prospect lists, providing on-site technical consultation during job walks, evaluating system requirements, and ensuring proposed solutions meet client specifications. Provide subject-matter expertise to cross-functional teams by developing technical content for targeted sales campaigns, advising on equipment application engineering, safety protocol integration, and delivering input on operator training programs.