Windows/Linux System Administrator Jobs in Baltimore, MD

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521 - 540 of 730 Jobs

*Global Network and Perimeter Product Manager

Zurich North America

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Remote or Schaumburg, Illinois, USA

Full-time

Zurich Services (Schaumburg, IL) seeks a Global Network and Perimeter Product Manager to manage and oversee the deployment and integration of operational IT services and solutions in compliance with relevant policies and processes and develop service delivery in alignment with the IT strategy. Specific duties include: oversee the direction setting for their respective function/country and develop service delivery in line with IT strategy; promote cost effective services through standardization a
Posted 30 days ago | Updated 6 hours ago

Sr. Engineer 2 - Infrastructure Platform Engineering

Publix

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Remote or Lakeland, Florida, USA

Full-time

Publix Super Markets, Inc. is the largest privately-owned food retailer in the nation with more than 1,200 stores and more than 200,000 associates throughout the Southeast. We are associate-owned, proud of our family atmosphere, and consistently named as one of the best companies to work for in America. We are largely debt-free and renowned for our financial performance as well as our premier customer service. Publix?s Information Services (I/S) department is located in Lakeland, Florida and Alp
Posted 20 days ago | Updated 3 hours ago

Software Engineering Intern/Co-op (Graduate | Fall 2025| Hybrid)

AMD (Advanced Micro Devices)

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Remote or Austin, Texas, USA

Full-time

WHAT YOU DO AT AMD CHANGES EVERYTHING We care deeply about transforming lives with AMD technology to enrich our industry, our communities, and the world. Our mission is to build great products that accelerate next-generation computing experiences - the building blocks for the data center, artificial intelligence, PCs, gaming and embedded. Underpinning our mission is the AMD culture. We push the limits of innovation to solve the world's most important challenges. We strive for execution excellen
Posted 60+ days ago | Updated 6 hours ago

Classified Virtualization Systems Administrator

Johns Hopkins University AppliedPhysicsLaboratory

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Laurel, Maryland, USA

Full-time

Description Do you thrive in and love a fast-paced, dynamic classified environment? Do you want to be empowered to take ownership and stake in the overall engineering and operations of the IT infrastructure? Are you interested in learning new technologies and creating new IT capabilities? If so, we're looking for someone like you to apply and join our team at APL! We are ranked as one of Computerworld 's Top Places to Work in IT for 6 years running, and we are seeking a Virtualization Systems
Posted 30 days ago | Updated 6 hours ago

Software Engineering Intern/Co-Op (Undergrad | Fall 2025 | Hybrid)

AMD (Advanced Micro Devices)

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Remote or San Jose, California, USA

Full-time

WHAT YOU DO AT AMD CHANGES EVERYTHING We care deeply about transforming lives with AMD technology to enrich our industry, our communities, and the world. Our mission is to build great products that accelerate next-generation computing experiences - the building blocks for the data center, artificial intelligence, PCs, gaming and embedded. Underpinning our mission is the AMD culture. We push the limits of innovation to solve the world's most important challenges. We strive for execution excellen
Posted 60+ days ago | Updated 6 hours ago

Hybrid Network Administrator & Information Security Analyst

General Dynamics

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Remote or Hayward, California, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Network Administration Job Qualifications: Skills: DISA STIG, Network Infrastructures, Splunk Enterprise Security Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Please take this opportunity to join one of GDIT's fastest long-standing growing programs! U
Posted 27 days ago | Updated 6 hours ago

Senior Cloud Engineer

RightTalents

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Remote

Third Party

Title: Senior Cloud Engineer Client: NYC Agency Location: New York (Remote) Duration: 12 Months Work Hours: 35 hrs/week Description: Design and implement highly scalable, flexible, and resilient cloud architectures that provide solutions to solve business problems and accelerate the adoption of cloud services Drive requirements for integrating several cloud capabilities and scenarios such as service availability, quality, correlation of usage and charges, and cost-efficient solution architecture
Easy Apply
Posted 18 hours ago | Updated 2 hours ago

Technical Operations Analyst with Python, Electronic Trading Systems Preferred Work From Home - M

Next Step Systems

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Remote

Full-time

Technical Operations Analyst with Python, Electronic Trading Systems Preferred Work From Home We are currently looking for a Technical Operations Analyst for a great opportunity. The company participates in a wide variety of marketplaces including global futures, equities, commodities, options, fixed income, and cryptocurrencies. Their culture emphasizes teamwork and focuses on continuous integration and test-driven development. This position is 100% Remote. Technical Operations Analyst Respo
Easy Apply
Posted 6 days ago | Updated 4 hours ago

Platform Engineer - Technical Lead

Leidos

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Lanham, Maryland, USA

Full-time

Job DescriptionDescription Leidos is looking for a Platform Engineer - Technical Lead to support a large program within a Federal Law Enforcement Agency. The Platform Engineer Technical Lead will oversee the design, development, and maintenance of enterprise-grade platform solutions. This includes managing cloud infrastructure, on-premise environments, and containerized applications. As a subject-matter expert (SME), you will be responsible for implementing best practices, optimizing performance
Posted 19 days ago | Updated 4 hours ago

Cyber Software Engineer - Capability Integration (Represented MES)

Lockheed Martin Corporation

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Remote or Mount Laurel Township, New Jersey, USA

Full-time

Job Description What We're Doing At Lockheed Martin Rotary and Mission Systems, we are pushing the boundaries of innovation in defense and technology. Our Integrated Warfare Systems & Sensors (IWSS) Line of Business delivers cutting-edge solutions to support national defense. We uphold the highest standards of ethics and visionary thinking to build a safer and more secure world. The Work We are seeking a highly skilled and experienced Cyber Software Senior Engineer with a strong background c
Posted 3 days ago | Updated 6 hours ago

Network Engineer 3

Realm One

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Annapolis, Maryland, USA

Full-time

RealmOne is the GOAT - where your career can reach the greatest heights! RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch security professionals. Join u
Posted 57 days ago | Updated 6 hours ago

Platform Engineer - Technical Lead

Leidos

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College Park, Maryland, USA

Full-time

Job DescriptionDescription Leidos is looking for a Platform Engineer - Technical Lead to support a large program within a Federal Law Enforcement Agency. The Platform Engineer Technical Lead will oversee the design, development, and maintenance of enterprise-grade platform solutions. This includes managing cloud infrastructure, on-premise environments, and containerized applications. As a subject-matter expert (SME), you will be responsible for implementing best practices, optimizing performance
Posted 19 days ago | Updated 4 hours ago

Senior Database Management Specialist

ALTA IT Services

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Baltimore, Maryland, USA

Full-time

SR DATABASE MANAGEMENT SPECIALISTS - TWO POSITIONS BALTIMORE, MD C2C MAX RATE IS $80/HR Submission Requirements: Hybrid Schedule - Local Candidates Only Work Authorization Documentation (3) Professional Work References Note: The candidate must be flexible to work overtime as needed, including weekends, holidays, and off-hours State Health Benefit Exchange seeks two (2) Senior Database Management Specialists to design, develop, optimize, administer, govern, and maintain complex databases a
Easy Apply
Posted 7 days ago | Updated 3 hours ago

Sr. Engineer 2 - Infrastructure Platform Engineering

Publix

•

Remote or Alpharetta, Georgia, USA

Full-time

Publix Super Markets, Inc. is the largest privately-owned food retailer in the nation with more than 1,200 stores and more than 200,000 associates throughout the Southeast. We are associate-owned, proud of our family atmosphere, and consistently named as one of the best companies to work for in America. We are largely debt-free and renowned for our financial performance as well as our premier customer service. Publix?s Information Services (I/S) department is located in Lakeland, Florida and Alp
Posted 20 days ago | Updated 3 hours ago

Big Data Support Engineer (Hybrid)

Citi

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Remote or Jacksonville, Florida, USA

Full-time

Overview of the Role Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is
Posted 30 days ago | Updated 6 hours ago

Software Engineer (Java, MASH, Linux)

Cymertek Corporation

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Annapolis, Maryland, USA

Full-time

Software Engineer (Java, MASH, Linux) LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a talented and driven **Software Engineer (Java, MASH, Linux)** to join our team and contribute to the development of innovative, scalable software solutions. In this role, you will design, implement, and maintain Java-based applications, leverage MASH for middleware integration, and work within Linux en
Posted 60+ days ago | Updated 6 hours ago

Platform Engineer - Technical Lead

Leidos

•

Riverdale Park, Maryland, USA

Full-time

Job DescriptionDescription Leidos is looking for a Platform Engineer - Technical Lead to support a large program within a Federal Law Enforcement Agency. The Platform Engineer Technical Lead will oversee the design, development, and maintenance of enterprise-grade platform solutions. This includes managing cloud infrastructure, on-premise environments, and containerized applications. As a subject-matter expert (SME), you will be responsible for implementing best practices, optimizing performance
Posted 19 days ago | Updated 4 hours ago

Embedded Developer

BlueHalo

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Annapolis, Maryland, USA

Full-time

At BlueHalo, an AV Company, our Cyber experts operate at the mission's edge. Using advanced cyber techniques, our team of technologists and analysts employ capabilities spanning traditional computing environments to Internet of Things (IoT), including offensive and defensive cyber operations and analysis, signals intelligence (SIGINT) discovery, and data science. Our team is expanding to do the big things that have never been done before - the things the nation and the world are counting on us t
Posted 46 days ago | Updated 6 hours ago

Senior Site Reliability Engineer - Remote

Akamai Technologies

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Cambridge, England, United Kingdom

Full-time

Do you have a passion for cutting edge technologies and tackling system problems? Are you a self-starting professional who thrives in a fast-paced environment? Join our critical CPS SRE team! We ensure that infrastructure services have world-class reliability and uptime. Site Reliability Engineer(SRE)s are the driving force that keeps the system running smoothly and helps identify any bottlenecks before they become issues. We focus on optimizing services, building infrastructure, and eliminat
Posted 12 days ago | Updated 6 hours ago

Sr. Virtualization/Linux Engineer

Thermo Fisher Scientific

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Remote or Pittsburgh, Pennsylvania, USA

Full-time

Work Schedule Standard (Mon-Fri) Environmental Conditions Office Job Description When you're part of the team at Thermo Fisher Scientific, you'll do meaningful work, that makes a positive impact on a global scale. Join 100,000 colleagues who bring our Mission to life each day to enable our customers to make the world healthier, cleaner and safer. You'll find the resources here to achieve your career goals and help take science a step beyond by developing solutions for some of the world's toug
Posted 14 days ago | Updated 6 hours ago