Microsoft Operating Systems jobs in Baltimore, MD

Baltimore, Maryland

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Today

Job#: 3056845 Job Description: Information Systems Security Officer / Systems Administrator Location: Baltimore, Maryland (On-site) Secret Clearaed Special Access Program Role Overview We are seeking a versatile technical professional who can administer Windows and Linux systems while also supporting cybersecurity compliance, authorization, and continuous-monitoring requirements for secure information systems. This position involves working within secured environments, utilizing hands-on ex

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Full-time

$40 - $64 per hour

Systems Admin / Tier-3 Support

Baltimore, Maryland

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Today

Description We are looking for an experienced Systems Admin / Tier-3 Support specialist to join a healthcare-focused organization in Baltimore, Maryland. This Long-term Contract opportunity is ideal for someone who thrives in a hands-on technical environment, takes initiative, and can provide advanced support across core infrastructure and end-user systems. The role supports a distributed organization with a sizable user base and multiple sites, requiring strong expertise in Microsoft technologi

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Contract

USD 39.59 - 45.84 per hour

Systems Administrator, Journeyman

Fort Meade, Maryland

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Today

Overview The Work The Systems Administrator, Journeyman will assist in local and remote Linux and Windows systems administration, front-end and back-end application support, technical analysis, and problem-solving in a highly collaborative environment. This position will play a critical role in defining and optimizing system processes, ensuring system security, and maintaining system readiness in alignment of our clients standards. This position aligns with Cayuse's core values of Innovation, E

Full-time

CDS Systems Architect

Linthicum Heights, Maryland

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Today

Job#: 3054692 Job Description: CDS Systems Architect Location: Linthicum Heights, Maryland (Onsite) Clearance: Secret Clearance Role Overview We are seeking a Senior Cross Domain Solutions (CDS) Integration Lead to support a strategic RF Test Standardization initiative. This role is focused on transforming how classified RF test data moves throughout the organization. The selected individual will be a technical leader and systems integrator, responsible for expanding an existing CDS capabil

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Full-time

$85 - $175 per hour

Software Engineer Intern

Columbia, Maryland

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus

Full-time

USD 30.50 - 35.00 per hour

System / Cloud Administrator

Fort Meade, Maryland

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Today

Overview The System/Cloud Administrator support Agile software development, sustainment, and modernization activities for JPES supporting DISA Global Force Management. Responsibilities Administer Linux/RHEL and Windows systems.Perform patching and STIG remediation.Manage user/service accounts and certificates.Monitor availability and system performance.Perform backup and recovery activities.Support middleware and platform services.Troubleshoot operational incidents.Maintain system configurati

Full-time

USD 120,000.00 - 140,000.00 per year

System Administrator

Fort Meade, Maryland

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Today

System Administrator (TS/SCI) - Fort Meade, MD Level up your career at Leidos, where you'll tackle high-impact national security challenges and support ACC's ISR mission. What You'll Do Manage LAN/WAN and keep critical networks running smoothlyDesign and monitor systems across a complex enterpriseInstall/configure servers, software, and domain servicesTroubleshoot advanced issues with Network AdminsPlan deployments for hardware, OS, and applicationsManage accounts & access and enforce security

Full-time

USD 92,300.00 - 166,850.00 per year

System Network Administrator

Laurel, Maryland

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Today

Leidos has a new and exciting opportunity for a System Network Administrator in our Intelligence Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Sch

Full-time

USD 50,700.00 - 91,650.00 per year

ME00697-Mid/Senior System Administrator

Annapolis, Maryland

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Today

Momentum Engineering, Inc., a Woman-Owned Small Business (WOSB), fosters an employee-centric culture. Our strength lies in our people. With a high percentage of employees holding advanced degrees in engineering, computer science, and related disciplines, we bring deep technical expertise to every mission. Our team includes professionals with security clearances and full-scope polygraphs, ensuring trusted, secure support for the most sensitive national security initiatives. Additionally, our work

Full-time

USD 150,000.00 - 205,000.00 per year

Mid/Sr. System Administrator TS/SCI Poly

Annapolis, Maryland

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Today

Mid/Sr System Administrator $15k sign on bonus! Leidos has a new and exciting opportunity for a Mid/Sr System Administrator in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6%

Full-time

USD 92,300.00 - 166,850.00 per year

MD-Systems Administrator - TS/SCI w/ Polygraph

Annapolis, Maryland

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Today

Location: Annapolis Junction, Maryland Category: Systems Administration Travel Required: No Remote Type: No Clearance: TS/SCI w/ Polygraph Job Summary: The selected individual will provide system administration support for a large, complex network environment with geographically distributed systems. The role supports system engineering requests by delivering solutions that meet operational needs, and by upgrading, sustaining, and maintaining existing capabilities. The candidate must be comforta

Full-time

USD 92,300.00 - 166,850.00 per year

Systems Administrator, Journeyman

Fort Meade, Maryland

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Today

Full-time

USD 65,000.00 - 74,000.00 per year

System Administrator

Annapolis, Maryland

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Today

Prodigy One, LLC. is a systems and software engineering services firm providing more than 45 years of service to state and federal customers. By combining unparalleled experience and capabilities, our company provides big data, cloud development, and enterprise management solutions. We are focused on product usability and end user presentation to help our customers make the best decisions possible. Given our length of service in the industry, Prodigy One knows the importance of a competitive sal

Full-time

USD 122,000.00 - 208,000.00 per year

Mid/Senior System Administrator

Annapolis, Maryland

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Today

Mid/Sr System Administrator This role comes with a 15k sign on bonus. Leidos has a new and exciting opportunity for a Mid/Sr System Administrator in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Ho

Full-time

USD 92,300.00 - 166,850.00 per year

User Support Engineer

Fort Meade, Maryland

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Today

Tentative End Date for the Position: November 30, 2026 The User Support Engineer/Solutions Engineer works with the End User Services Team working to solicit requirements, research, and evaluate problems to develop solutions and architectures to support the customer requirements. Education and Experience: Bachelor's Degree or a combination of technical training, certifications, and experience5+ Years of Systems engineering design and operations experience. 7+ Years experience with configuring,

Full-time

USD 138,000.00 - 149,000.00 per year

Systems Administrator - Mid (5605) (TS/SCI) (Ft. Meade, MD)

Fort Meade, Maryland

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Today

SMX is seeking a Mid-Level Systems Administrator to develop, maintain, and update the DIA-provided PRESS Production and Dissemination System organization structure, perform troubleshooting, and coordinate with DIA PRESS developers to implement system updates and changes. The administrator will ensure reliable operations, timely issue resolution, and compliance with DIA standards across the PRESS environment. This is a full-time onsite position in Ft. Meade, MD. Essential Duties & Responsibilit

Full-time

USD 140,000.00 - 165,000.00 per year

Cloud Systems Engineer (Windows/Linux) (Annapolis Junction, MD)

Annapolis, Maryland

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Today

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. Telework: None Basic Requirements: Security+ Cert 15 years of experience as a System Administrator Bachelor's degree in a technical discipline 5 additional years of experience as a System Administrator may be substituted for a degree Job Description: Provide administration and support for Windows Server 2019 and 2022 environments, including Active Directory, DNS, Certificate Author

Full-time

USD 165,000.00 - 175,000.00 per year

System Administrator, Mid/Sr

Annapolis, Maryland

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Today

Unisity, LLC is a Service-Disabled Veteran Owned Small Business providing expert services in the Information Technology fields. We pride ourselves on delivering what is promised, as some would say we "just do". We are highly-qualified, self-driven professionals who work towards a common goal as a team, leading when appropriate and following when needed. Job Summary: The selected individual will provide system administration support for a large, complex network environment with geographically di

Full-time

Sr. IT Engineer

Fort Meade, Maryland

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Today

Position Overview Responsible for providing enterprise-level systems administration and virtualization support, with a primary focus on Nutanix virtualization infrastructure, Microsoft Windows Server environments, SCCM application and patch management, Data Loss Prevention (DLP), security remediation, PKI certificate management, and technical documentation. The role also supports testing, deployment, troubleshooting, and continuous improvement of infrastructure services. Key Responsibilities N

Full-time

Cloud Infrastructure Engineer (Annapolis Junction, MD)

Annapolis, Maryland

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**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. Telework: None Basic Requirements: 20 years experience as a system engineer Bachelor's degree in a technical discipline 5 additional years of experience as a system engineer may be substituted for a degree Job Description: Architect, deploy, and maintain robust cloud environments, primarily within AWS, while also supporting existing on-premise server infrastructure Required Experie

Full-time

Microsoft Operating Systems jobs in Baltimore, MD, USA