435 Results for

Senior IT Jobs in Frederick, MD

Jobs

New!

Germantown, MD4 days ago

$120,000–$140,000 Per Year

Information 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. Conducts site visits including but not limited to Pre-study visits, initiation visits, interim monitoring visits, close-out visits to ensure compliance with protocols, Sponsor SOPs, ICH/GCP and all applicable regulations.

New!

Bethesda, MD4 days ago

$200,000–$250,000 Per Year

Information 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. Comfort operating independently at the senior level, with sharp attention to detail and clear, effective written and oral communication.

New!

Rockville, MD4 days ago

$134,000–$180,000 Per Year

Information 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. A top-tier commercial general contractor with a strong presence across major U.S. markets is seeking high-performing construction professionals to support a growing pipeline of complex, large-scale projects.

New!

Ashburn, VA4 days ago

$65–$80 Per Hour

Information 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. Our culture is people first, and we provide an excellent culture, exciting and ground-breaking projects, outstanding benefits, and a wealth of opportunity for advancement in multiple locations across North America.

New!

Ashburn, VA4 days ago

$65–$80 Per Hour

Information 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. Our culture is people first, and we provide an excellent culture, exciting and ground-breaking projects, outstanding benefits, and a wealth of opportunity for advancement in multiple locations across North America.

New!

Gaithersburg, MD4 days ago

$100,000–$130,000 Per Year

Information 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. The ideal candidate has not only prepared working papers but has actively reviewed staff work and begun reviewing financial statements, serving as a true senior-level contributor within engagement teams.

New!

Gettysburg, PA4 days ago

$150,000–$200,000 Per Year

Information 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 we continue expanding, we are looking to add a Senior Electrical Project Manager who can lead substation projects, manage resources, and drive execution across all phases of construction.

New!

Columbia, MD4 days ago

$70,000–$80,000 Per Year

Information 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. The ideal candidate will have a minimum of 3 years of experience in accounting with a strong emphasis on financial statements, Ledger, GL, Account Reconciliation, year-end close, and Yardi.

New!

Rockville, MD4 days ago

$180,000–$225,000 Per Year

Information 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. We are a regional full service accounting and consulting firm with offices located Rockville, MD serving businesses in real estate, construction, financial services, high net worth individuals, etc.

New!

Rockville, MD4 days ago

$65,000–$80,000 Per Year

Information 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. We are a regional full service accounting and consulting firm with offices located Rockville, MD serving businesses in real estate, construction, financial services, high net worth individuals, etc.

New!

Rockville, MD4 days ago

$80,000–$130,000 Per Year

Information 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. If you want to develop some specialization in tax, our size allows you to work on a variety of individual, corporation, partnership, and trust returns, and work directly with out Tax Managers and Partners.

New!

Rockville, MD4 days ago

$90,000–$110,000 Per Year

Information 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.

Bethesda, MD9 days ago

$80,000–$95,000 Per Year

System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Requirements Minimum of 5+ years of IT support experience, including at least 2 years in a supervisory or lead role .

New!

Bethesda, MD4 days ago

$140,000–$180,000 Per Year

The organization partners, acquires, or in-licenses drugs from pharma companies, research organizations, and biotechs to develop programs past clinical proof of concept and beyond, ultimately helping to bring new medicines to patients. Information 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.

Columbia, MD7 days ago

$220,000–$240,000

We are seeking a Full-Time Senior Cybersecurity Engineer to provide cybersecurity engineering leadership and enterprise-level security strategy within highly classified environments. • Master’s degree in Computer Science, Computer Engineering, Computer Forensics, or related field (or Bachelor’s degree plus additional experience).

Clarksville, MD14 days ago

$128,700–$143,000

Has completed assigned skills and knowledge development training (applicable Advanced Engineering, EPRI, and Constellation University training or industry provided training) to develop expert level of knowledge in designated areas. Recommends equipment, new concepts and techniques to improve performance, simplify construction, reduce costs, correct design or material flaws, or comply with changes in codes or regulations.

Ashburn, VA14 days ago

PlatformDIGITAL®, the company’s global data center platform, provides customers with a secure data meeting place and a proven Pervasive Datacenter Architecture (PDx®) solution methodology for powering innovation and efficiently managing Data Gravity challenges. You’ll play a critical role in driving customer success by translating business and technical requirements into engineered solutions, ensuring opportunities progress smoothly while delivering a best-in-class customer experience.

Leesburg, VA13 days ago

$70–$90 Per Hour

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Configure and customize ServiceNow including UI policies, business rules, client scripts, flows, catalog items, and update sets.

New!

Laurel, MD2 days ago

$33.92–$41.46

5 years of work experience, or a combination of work and accredited trade or vocational training equaling 5 years, in basic heating, ventilation, and air conditioning service. The Senior HVAC Service Technician is responsible for inspecting, diagnosing, and completing electronic/ mechanical repairs of specified HVAC equipment and water heaters.

Hanover, PA12 days ago

The UPMC Central PA health system includes seven acute care hospitals with 1,161 licensed beds, over 160 outpatient clinics and ancillary facilities, more than 2,900 physicians and allied health professionals, and approximately 11,000 employees. UPMC is a committed community partner, generously investing to help our neighbors, committing resources to help make care more accessible, improve health and quality of life, and advance medical knowledge.

New!

Laurel, MD2 days ago

$39–$47.67

Repair, replace, and install commercial-grade faucets, toilets, flush valves, domestic water lines, backflow preventers, and drain lines in offices, retail spaces, industrial facilities, and multi-unit properties. This position is to deliver installation, maintenance, and repair services for commercial plumbing systems, ensuring the safe, efficient, and code compliant operation of water, drainage, and boiler systems within commercial facilities.

Ashburn, VA11 days ago

$70,000–$90,000 Per Year

PlatformDIGITAL®, the company’s global data center platform, provides customers with a secure data meeting place and a proven Pervasive Datacenter Architecture (PDx®) solution methodology for powering innovation and efficiently managing Data Gravity challenges. This role sits primarily at Level 2 (L2) support and works closely with Level 1 and Level 3 teams to ensure reliable, secure, and efficient IT services for end users and data center operations.

Columbia, MD7 days ago

$180,000–$230,000

She Recruits is representing a Full-Time Senior ISSE to support enterprise-level cybersecurity architecture and Risk Management Framework (RMF) initiatives. This role provides technical security engineering guidance across complex systems and ensures compliance with government security frameworks.

Columbia, MD7 days ago

$150,000–$200,000

This role provides oversight and enforcement of enterprise security policies while guiding ISSO teams across secure environments. Clearance Required: Active TS/SCI with Full Scope Polygraph (Maryland Customer).

New!

Silver Spring, MD6 days ago

$35.05–$48.40 Per Hour

See Sunrise Senior Living Terms & Conditions at https://c-5885-20221207-www-sunriseseniorliving-com.i.icims.com/terms-and-conditions and Privacy Policy at https://c-5885-20221207-www-sunriseseniorliving-com.i.icims.com/privacy-policy and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions. The unique responsibilities for this role include but are not limited to the essential functions listed as follows: Clinical CareAssists with the development and leadership of the Designated Nursing Assistants (DNA)/ Certified Nursing Assistants (C.N.A); follows Resident Centered Care model.

New!

Silver Spring, MD6 days ago

$30–$40 Per Hour

See Sunrise Senior Living Terms & Conditions at https://c-5885-20221207-www-sunriseseniorliving-com.i.icims.com/terms-and-conditions and Privacy Policy at https://c-5885-20221207-www-sunriseseniorliving-com.i.icims.com/privacy-policy and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions. The Licensed Practical Nurse/Licensed Vocational Nurse (LPN/LVN) is responsible for providing direct resident care and supervision of direct resident care of non-licensed team members in the skilled nursing operations and other areas throughout the community as appropriate.

Westminster, MD7 days ago

$42,015–$56,720 Per Year

Use of safe workplace practices with office equipment; computers for data entry and word processing with some highly technical applications, complex software and new technology systems; may use small power tools and work with equipment/hardware requiring following safety rules and protocols; avoidance of trips and falls; observance of fire, workplace and building safety regulations and all College policies. This position provides comprehensive technical support services responsible for maintaining computer workstations, software applications and associated peripherals in the offices, classrooms, and computer labs.

New!

Adelphi, MD6 days ago

Job SummaryThe Senior IT Asset Management (ITAM) Specialist is a key technical and strategic role responsible for overseeing the full lifecycle of IT assets (hardware, software, cloud services, and licenses) across the organization. The Senior Specialist provides leadership in process improvement, vendor negotiations, risk mitigation, and cross-functional collaboration while mentoring junior team members and driving ITAM maturity.

Silver Spring, MD30+ days ago

$123,000–$175,000 Per Year

Associate Degree in computer science, information systems, or related field with 7+ years of experience in enterprise-level infrastructure engineering or, + Bachelor’s Degree in computer science, information systems, or related field (preferred) with 5+ years of experience in enterprise-level infrastructure engineering. + Assist the organization with troubleshooting complex problems sitting atop business owned managed services, Software as a Service [SaaS], Infrastructure as a Service [IaaS], and Platform as a Service [PaaS] solutions.

New!

Bethesda, MDToday

Software Guidance & Assistance, Inc., (SGA), is searching for a Senior IT Asset Management Specialist for a CONTRACT assignment with one of our premier Higher Education clients in Adelphi, MD. Partner with IT Operations, Procurement, and Service Desk teams to ensure proper asset governance and processes .

Bethesda, MD24 days ago

Directly contributes to project definition, requirements development and/or enhancement efforts including cost management/avoidance, schedule estimation and tracking, contract performance management, risk management, requirements analysis, and quality assurance activities. Utilizes expert communication skills needed to direct the skilled technical resources and report on the technical progress, issues, and problem areas, as well as write and review technical documents.

Bethesda, MD9 days ago

$140,000–$155,000 Per Year

The engineer serves as a subject matter expert across on premises and cloud environments, provides escalation support, supports audits, and leads modernization and hybrid cloud initiatives in partnership with security, networking, and application teams. + Support cloud hosted infrastructure services including IaaS virtual machines and managed storage services (e.g., Azure Managed Disks/Azure Files, AWS EBS/EFS/S3 concepts).

Ashburn, VA30+ days ago

Skills should include hardware and software diagnostics, mobile device deployment, recovery and troubleshooting Perform IMAC procedures and lifecycle refresh activities. They will provide Tier 2 and Tier 3 deskside end user support including imaging, deployment, asset management, and Windows 11 with strong user interaction skills.

New!

Bethesda, MD2 days ago

$33–$40 Per Hour

Columbia, MD30+ days ago

Remote

$115,000–$200,000

Next Phase leadership is looking for new leaders, scientific and technical subject matter experts, and technically savvy people interested in putting forth the effort and commitment needed to grow our company. Next Phase Solutions and Services, Inc. seeks a highly experienced Senior Strategic IT Solutions Architect or Program Technical Lead with a deep understanding of the Department of Homeland Security (DHS) requirements, technology stack, and mission-critical systems.

Ashburn, VA30+ days ago

Full-time

You will serve as a primary liaison between client stakeholders and internal teams, translating complex regulatory and risk requirements into actionable frameworks and project plans while ensuring delivery quality, schedule adherence, and measurable client value. Infinitive has been named Best Small Firms to Work For by Consulting Magazine 8 times, most recently in 2025, and has also been recognized as a Washington Post Top Workplace, Washington Business Journal Best Places to Work, and Virginia Business Best Places to Work.

Ashburn, VA18 days ago

This role serves as a 24x7x365 centralized Point of Contact (POC) for external customers, including Participating Government Agencies (PGAs) and the Trade community (importers/exporters). Aretec is seeking a Help Desk Specialist I (Tier 1 Agent – External) to support the Customs and Border Protection (CBP) Technology Service Desk (TSD).

Maryland, MD22 days ago

$30–$38

Certifications : Demonstrated ability to leverage AI-powered tools (e.g., ChatGPT, Microsoft Copilot) to enhance productivity in desktop support operations, including troubleshooting technical issues, generating incident reports, documenting resolutions, developing user training materials, and guiding team members in using Microsoft 365 Copilot to improve collaboration, streamline workflows, and accelerate issue resolution. Salary at LCG is determined by various factors, including but not limited to role, location, the combination of education/training, knowledge, skills, competencies, certifications, and work experience.

Germantown, Maryland30+ days ago

$75,000–$95,000 Per Year

The Senior Help Desk Analyst provides advanced technical and professional support to the DOE EHSS contract, applying independent judgment across two primary areas: (1) leading user support and operational oversight for the EHSS portfolio of databases and applications, including account governance, user guidance, and coordination between Data Owners and development teams; and (2) managing enterprise IT asset operations for EHSS staff by overseeing deployment, relocation, troubleshooting, and lifecycle coordination with EITS, while maintaining comprehensive year‑round inventory control. Edgewater Federal Solutions is ISO 9001, 20000-1, 270001 certified, appraised at CMMI Level 3 Maturity for Development and Services, and has been named in the Top Workplaces in the Greater Washington Area Small Companies for 2018 through 2025.

Rockville, MD30+ days ago

$100,000–$125,000

This individual will work closely with federal project managers, business stakeholders, architects, QA teams, and cross-functional development teams to deliver secure, scalable, accessible, and compliant applications that improve the collection, processing, and dissemination of management, administrative, and programmatic information. Salary at LCG is determined by various factors, including but not limited to role, location, the combination of education/training, knowledge, skills, competencies, certifications, and work experience.

Ashburn, Virginia30+ days ago

The Contractor shall identify the ISSO positions, as key personnel, to be the Designated Person(s) assigned to one or more existing FISMA Systems of Record as well as new IT Systems that are slated as new work products to develop an Authority to Operate (ATO) and follow-on Continuous Monitored system. Due to the importance of keeping system(s) updated to meet FISMA guidelines, while supporting DHS/CISA directives around limiting vulnerabilities, the ISSO role is of upmost importance throughout its lifecycle.

Rockville, MD30+ days ago

$30–$50 Per Hour

New!

Rockville, MDToday

$85.71–$87 Per Hour

Exposure to common operational practices like metrics reporting, change management, incident management, problem management and communication ITIL & ISO:9000 framework experience/certification preferred. Design and implement cloud infrastructure solutions on AWS (EC2, Workspaces, Systems Manager, CloudWatch, IAM) and Azure (Virtual Machines, Virtual Desktop, Azure AD) following cloud-native architecture principles.

Herndon, Virginia30+ days ago

$104,000–$166,000 Per Year

As the worlds leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Deep working knowledge of RMF/ATO processes, NIST SP 800‑53 controls, DISA STIGs/SRGs, vulnerability management, and eMASS evidence workflows.

New!

Ashburn, VAToday

Demonstrated technical depth in at least four of the following disciplines: cybersecurity/compliance (FedRAMP/NIST), cloud solutions (AWS/Azure GovCloud), data analytics, enterprise IT modernization, DevSecOps/software integration, systems support, or network engineering. Post-Sales Solution Governance & Delivery (Execution Phase)Serve as the primary technical authority post-award, translating proposal concepts into authoritative architectural blueprints and production-ready system design documents (SDDs).

New!

Laurel, Maryland4 days ago

$135,000–$216,000 Per Year

Responsibilities: Peraton Labs is seeking a poly cleared Senior Information System Security Officerfor a mission-critical, highly complex HPC environment enabling research across multiple security domains. 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.

Herndon, Virginia30+ days ago

$104,000–$166,000 Per Year

Required experience and skills: Cybersecurity/RMF/ATO assessment experience with at least 3 years performing RMF lead or senior assessor roles in DoD or large enterprise environments. Peraton Overview: Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy.

Rockville, Maryland30+ days ago

$150,000–$190,000 Per Year

Herndon, Virginia30+ days ago

$104,000–$166,000 Per Year

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. Responsibilities: We are seeking a highly skilled and innovative Vulnerability Assessment Specialist, Senior to join our team in the greater DMV area, supporting the Army National Guard.

New!

Rockville, MDToday

$85.71–$87 Per Hour

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Senior IT Jobs in Frederick, MD

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Physician - Post Acute & Senior Care Services (Southern)UPMC Central PA

Sr Commercial PlumberConstellation Energy

Engineer IT-SupportDigital Realty Trust

Senior ISSE (Information Systems Security Engineer) - (TS/SCI FS Poly Req)Gables Search Group

Senior Information Systems Security Officer - ( TS/SCI FS Poly Required)Gables Search Group

Registered NurseSunrise Senior Living

LPNSunrise Senior Living

Technical Support TechnicianCarroll Community College

Sr. Hardware and Software IT Asset SpecialistNoblesoft Technologies

Senior IT Infrastructure Engineer - Development OperationsUnited Therapeutics

Senior IT Asset Management SpecialistSoftware Guidance & Assistance

Senior IT PMO Analyst - Bethesda, MD ; Must have an active TS/SCI with PolySynertex LLC

VMWare and SAN Engineer (Senior IT Analyst) - HYBRIDWestat

IT Support Specialist - SeniorC3EL

Senior IT Asset Management SpecialistSGA Inc.

#336 - Sr. Strategic IT Solutions Architect/Tech Lead (DHS) - Signing BonusNext Phase Solutions and Services, Inc.

Senior Consultant - IT Governance, Risk & Compliance (GRC)Infinitive Inc

CBP Technology Service DeskAretec Inc

Desktop Support Technician, SeniorLCG, Inc.

Help Desk Analyst - Senior LevelEdgewater Federal Solutions, Inc.

Appian Developer, SeniorLCG, Inc.

Senior Information Systems Security Officer (ISSO)Akima, LLC

Data Application Developer, SeniorLCG, Inc.

Senior Systems Administrator/Engineer – WindowsSoftware Guidance & Assistance

Information System Security Officer (ISSO), SeniorPeraton

Senior Solutions ArchitectStrategic Operational Solutions

Senior Information System Security Officer (ISSO)Peraton

RMF/eMASS Specialist, SeniorPeraton

Senior Cybersecurity Analyst / Information Security Manager - Top Secret ClearanceAkima, LLC

Vulnerability Assessment Specialist, SeniorPeraton

Senior Systems Administrator/Engineer – WindowsSGA Inc.

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