5,478 Results for

Senior Administration Jobs in Linthicum, MD

Jobs

Senior Linux Systems Administrator / Systems Engineer (Day, Night or Weekend Shift - TS/SCI with Polygraph required) Red Alpha

Annapolis Junction, Maryland

$175,000–$225,000 / year

Our total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. Our approach in determining final salaries takes into consideration a number of factors such as education, certifications, total years of relevant professional experience, actual level of expertise, and the responsibilities of the role itself.

30+ days ago

Senior Treasury Operations Analyst United Therapeutics Corporation

Silver Spring, MD

$92,500–$125,000 / year

Serve as the primary treasury resource for Accounts Payable, supporting payment inquiries, wire and ACH status confirmations, foreign currency payment guidance, bank account validation, and resolution of payment exceptions or returned items. 5+ years of experience relevant and practical treasury, accounting, and/or finance related experience with a Bachelor's Degree or 3+ years of experience relevant and practical treasury, accounting, and/or finance related experience with a Master's Degree.

30+ days ago

Senior DevOps Engineer Leidos

Bethesda, Maryland

You will work closely with a multi-disciplinary team of engineers, architects, developers, software integrators, and system administrators on the following key tasks: Deploy, triage and maintain a production big data pipeline using a microservice architecture running on Kubernetes, Elasticsearch backend, and Kafka messaging. You bring enthusiasm, the ability to work well with people from different disciplines with varying degrees of technical experience, and meet the following qualifications: BS in Engineering, Computer Science, Systems Engineering, or related field or equivalent experience with 12+ years in software development, system engineering or related field.

30+ days ago

PKI Engineer, Senior Booz Allen Hamilton

Laurel, Maryland

Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

30+ days ago

Senior Software Engineer (TS/SCI with Polygraph) Red Alpha

Annapolis Junction, Maryland

$190,000–$220,000 / year

Our total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. We are seeking a Senior Software Engineer to create, sustain and troubleshoot complex operational data flows including data storage, data transport, data management, data security, data compliance, and knowledge store management.

30+ days ago

Sr. Application Developer - ServiceNow Washington Suburban Sanitary Commission

Laurel, MD

$108,233–$184,288 / year

Application Developer - ServiceNow is responsible for designing, developing, configuring, and maintaining applications and solutions on the ServiceNow platform to support the organization's day-to-day IT Service Management (ITSM), IT Operations Management (ITOM), Customer Service Management (CSM), Workplace Service Delivery (WSD), Strategic Portfolio Management (SPM), and other business operations. Specific duties include developing and customizing ServiceNow modules, creating integrations with other enterprise systems, systems analysis, developing and modifying highly complex platform functionalities and workflows, testing, debugging, verification, documentation, system installation, and the solution of IT service and business problems.

30+ days ago

Senior Manager, U.S. Federal Government Relations Advocacy Intuit Inc

Washington, DC

$194,500–$263,500 / year

This is a senior advocacy role on the Global Corporate Affairs and Public Policy (GCAPP) team, owning direct engagement with Members of Congress, staff, regulators, and other policymakers on a broad federal policy portfolio spanning tax administration, financial services, and fintech. This is a role for an operator who takes an issue, runs it, and delivers as part of a high-performing GCAPP team, dedicated research and intelligence support, and direct partnership with Intuit's business, legal, and compliance leaders.

30+ days ago

Sr. Power Platform and SharePoint Developer (Clearance Required) Connsci

Washington, DC

Full time
Quick Apply

At least 5 years of experience with Microsoft Power PlatformAt least 5 years of experience in SharePoint Online administrationAt least 1 year of Azure DevOps experience Current Top Secret, DOE Q, or Public Trust High Risk Tier 4 clearance Preferred Qualifications:Microsoft Certified: Power Platform Developer Associate or Solution Architect Expert; or SharePoint Administrator/Developer certification. Dataverse data modeling and security role design experienceExperience with JSON formatting, Power Fx, and modern SharePoint page design Location: This role requires onsite presence during an initial ramp up period (usually 60 days) and then allows for primarily remote work.

30+ days ago

Senior Project Manager AE Works

Sewickley and Arlington, Pennsylvania and Virginia

You’ll collaborate with architects, engineers, cost estimators and design professionals who have deep experience across higher education, government, mission-critical, healthcare, and commercial markets. What you’d work on: You'll lead projects in healthcare, higher education, federal, or mission-critical sectors from early planning through closeout, owning the client relationship and the details.

15 days ago

Systems Administrator, Senior Booz Allen Hamilton Inc.

Annapolis Junction, MD

$77,600–$176,000 / year

We're looking for a Windows systems administrator to help us secure SATCOM systems and deploy networking solutions throughout the SATCOM community to directly support warfighters every day. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

24 days ago

Senior Product Analyst- Tax Innovation Withum Smith+Brown, PC

Columbia, MD

$100,000–$120,000 / year

Job Description: The Innovation team is seeking a Senior Product Analyst based out of any of the following US office locations: New York, NY; Red Bank, NJ; Whippany, NJ; East Brunswick, NJ; Princeton, NJ; Philadelphia, PA; Boston, MA; Burlington, MA; Braintree, MA; Providence, RI; Buffalo, NY; Tysons Corner, VA; Colombia, MD; Houston, TX; Lincolnshire, IL; San Francisco, CA; Los Angeles, CA; or Orange County. Required tax experience: direct experience supporting or working within a tax practice or Tax Products (compliance, provision, or advisory), with working knowledge of tax workflows, terminology, and busy season cycles, and the ability to hold credible conversations with tax professionals.

30+ days ago

Senior Exchange Administrator Leidos

Alexandria, Virginia

Duties include conducting technical planning for hardware and software upgrades, review of implementation and upgrade guides, documentation updates to support Risk Management Framework (RMF) Authority to Operate (ATO) and extension requests. This role requires an individual with expertise managing on-prem Microsoft Exchange solutions in small, medium, and large enterprise environments including physical and virtual server technologies and managing Microsoft M365 Exchange Online in a hybrid environment.

14 days ago

Senior Architect Whitman, Requardt and Associates LLP

Baltimore, MD

$160,000–$240,000 / year

WRA is a nationally recognized, top 125 Architecture and Engineering firm that services a broad range of Federal and Municipal Government, Higher Education and Research institutions, K-12 School, and Industrial/Manufacturing clients. WRA is a leader in the design of high-performance buildings, historic preservation, learning environments, transit centers, office environments and mission critical and secure facilities.

30+ days ago

Senior Helpdesk Specialist Macpower Digital Assets Edge Private Limited

Washington, DC

$28–$32 / hour
Quick Apply

Experience: 11+ years of experience in Tier-2 end-user support, including diagnosing hardware/software issues in an enterprise environment. Resolve software-related issues involving Microsoft 365, Adobe products, Microsoft Teams, OneDrive, and email.

30+ days ago

Senior Windows SME Leidos

Arlington, Virginia

The DISA CESO ITSS team provides network operations and cyber defense support to the Defense Information Systems Agency (DISA), enabling secure and reliable communications for the Department of Defense (DoD) and Combatant Commands (COCOMs). September 21, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

30+ days ago

Senior Electrical Engineer Salas O'Brien

Baltimore, Maryland

The Senior Electrical Engineer works in a fast-paced, multidisciplinary team environment leading power distribution, emergency power, and electrical resiliency design for new facilities, additions, and renovation projects, with particular emphasis on secure and hazardous occupancy (e.g., ICD 705, IBC H-2) environments where electrical system reliability and continuity carry direct mission-critical and life-safety consequences. Our specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more.

30+ days ago

Senior Cloud Engineer Leidos

Alexandria, Virginia

Candidate must, at a minimum, have one of these certifications: MCSE (Server), Certified AWS SysAdmin, AWS Certified Cloud Practitioner, AWS Certified Developer, AWS Certified Solutions Architect, AWS Certified DevOps Engineer, AWS Certified Advanced Networking, AWS Certified Security, Azure Developer Associate, Azure Solutions Architect. July 17, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

30+ days ago

Devops Engineer And System Administrator, Senior Booz Allen Hamilton Inc.

Mclean, VA

$77,600–$176,000 / year

You'll be responsible for executing deployments, configuration, patching, security, operations and monitoring of production environments, Dev and Test environments, end-user training, and feature preview environments. Onsite: If this position is listed as onsite, work will primarily be performed full-time at a customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

16 days ago

Senior Data & AI Analyst, Finance Systems AeroVironment Inc

Arlington, VA

$89,000–$135,750 / year

Provide ongoing production support for existing finance systems data flows, reporting, and integrations (Oracle Fusion, EPM, Apex, and other applications); execute data migration activities for Oracle Fusion and other finance system implementations; own hypercare support for data-related issues (balance mismatches, missing records, data correction requests). Hands-on experience with LLM APIs (OpenAI GPT, Anthropic Claude, Google Gemini), prompt engineering techniques, and AI agent frameworks (LangChain, LlamaIndex, AutoGen, CrewAI) including retrieval-augmented generation (RAG) architectures.

30+ days ago

Health Commercialization Advisor, Senior Booz Allen Hamilton

Usa, District of Columbia

$86,800–$198,000 / year

As part of our team, you'll serve as a strategic technical advisor to the Advanced Research Projects Agency for Health (ARPA-H), helping conceptualize, create, and execute advanced government-funded research and development programs to accelerate better health outcomes for everyone. Whether supporting commercialization of cutting-edge biomedical innovation or bringing innovations to market, our clients need a team member who can help advise clients on comprehensive commercialization strategies.

11 days ago

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Senior Administration Jobs in Linthicum, MD

Senior Linux Systems Administrator / Systems Engineer (Day, Night or Weekend Shift - TS/SCI with Polygraph required) Red Alpha

Senior Treasury Operations Analyst United Therapeutics Corporation

Senior DevOps Engineer Leidos

PKI Engineer, Senior Booz Allen Hamilton

Senior Software Engineer (TS/SCI with Polygraph) Red Alpha

Sr. Application Developer - ServiceNow Washington Suburban Sanitary Commission

Senior Manager, U.S. Federal Government Relations Advocacy Intuit Inc

Sr. Power Platform and SharePoint Developer (Clearance Required) Connsci

Senior Project Manager AE Works

Systems Administrator, Senior Booz Allen Hamilton Inc.

Senior Product Analyst- Tax Innovation Withum Smith+Brown, PC

Senior Exchange Administrator Leidos

Senior Architect Whitman, Requardt and Associates LLP

Senior Helpdesk Specialist Macpower Digital Assets Edge Private Limited

Senior Windows SME Leidos

Senior Electrical Engineer Salas O'Brien

Senior Cloud Engineer Leidos

Devops Engineer And System Administrator, Senior Booz Allen Hamilton Inc.

Senior Data & AI Analyst, Finance Systems AeroVironment Inc

Health Commercialization Advisor, Senior Booz Allen Hamilton

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