Systems Administrator Jobs in Baltimore, MD

1 - 20 of 158 Jobs

Modernization Cyber Systems Administrator - SA1Job Title - Modernization Cyber Systems Administrator - SA1

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Maryland, USA

Full-time

Job Description Who You Are: Here, you are going to provide life-cycle services to advance mission in support of Cybersecurity and SIGINT midpoint collection. You will modernize and sustain capabilities to include providing new features and enhancements to Front End Solutions systems. This will allow for products to work at-scale with processing of target communications across multiple types of Midpoint accesses. You will propel the customer into the next phase of product suite modernization by

Modernization Cyber Systems Administrator - SA2Job Title - Modernization Cyber Systems Administrator - SA2

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

•

Maryland, USA

Full-time

Job Description The Work: We are seeking professionals interested in Systems Administration. Here, you are going to provide life-cycle services to advance mission in support of Cybersecurity and SIGINT midpoint collection. You will modernize and sustain capabilities to include providing new features and enhancements to Front End Solutions systems. This will allow for products to work at-scale with processing of target communications across multiple types of Midpoint accesses. You will propel t

MacOS Systems AdministratorJob Title - MacOS Systems Administrator

Sky Solutions LLCCompany Name - Sky Solutions LLC

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Woodlawn, Maryland, USA

Full-time, Third Party

Job Title: MacOS Systems Administrator Duration: Long term Location: Woodlawn, MD (Onsite 5 days a week) Note: The selected candidate must be willing to work on-site in Woodlawn, MD 5 days a week. Key Required Skills: iOS/macOS Support (Sonoma / Sequoia), Jamf Pro, Jamf Composer, Install of Hardware and Software, Incident/Ticketing System. Position Description: Build, maintain, automate, ensure reliability, and implement Mobile Device Management (MDM) solutions using system engineering best p

MacOS Systems AdministratorJob Title - MacOS Systems Administrator

TAYS, INCCompany Name - TAYS, INC

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Woodlawn, Maryland, USA

Full-time

Key Required Skills: iOS/macOS Support (Sonoma / Sequoia), Jamf Pro, Jamf Composer, Install of Hardware and Software, Incident/Ticketing System.Position Description: Build, maintain, automate, ensure reliability, and implement Mobile Device Management (MDM) solutions using system engineering best practices and the latest technologies: Jamf Pro, and Microsoft Intune Use MDM solutions (Jamf Pro, Intune) to enroll, configure, secure, and manage devices Build custom packages (Jamf Composer) to insta

MacOS Systems AdministratorJob Title - MacOS Systems Administrator

Omm IT SolutionsCompany Name - Omm IT Solutions

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Woodlawn, Maryland, USA

Contract

Please Note: It is 100% Onsite Position Selected candidate must be willing to work on-site in Woodlawn, MD 5 days a week Key Required Skills: iOS/macOS Support (Sonoma / Sequoia), Jamf Pro, Jamf Composer, Install of Hardware and Software, Incident/Ticketing System. Position Description: Build, maintain, automate, ensure reliability, and implement Mobile Device Management (MDM) solutions using system engineering best practices and the latest technologies: Jamf Pro, and Microsoft Intune Use MDM

Account Systems Administrator - TS/SCI w/PolyJob Title - Account Systems Administrator - TS/SCI w/Poly

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Communication, Data Entry, Group Problem Solving, Microsoft Office Certifications: None Experience: 3 + years of related experience ship Required: No Job Description: Account Systems Administrator Transform technology into opportun

Account Systems Administrator - TS/SCI w/PolyJob Title - Account Systems Administrator - TS/SCI w/Poly

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Maryland, USA

Full-time

Account Systems Administrator - TS/SCI w/PolyJob Title - Account Systems Administrator - TS/SCI w/Poly

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

•

Maryland, USA

Full-time

Account Systems Administrator - TS/SCI w/PolyJob Title - Account Systems Administrator - TS/SCI w/Poly

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

•

Maryland, USA

Full-time

Windows Systems AdministratorJob Title - Windows Systems Administrator

SAICCompany Name - SAIC

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Adelphi, Maryland, USA

Full-time

Job ID: 2507346 Location: ADELPHI, MD, US Date Posted: 2025-07-08 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a proven Windows Systems Administrator to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of Enterpris

Linux Systems AdministratorJob Title - Linux Systems Administrator

SAICCompany Name - SAIC

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Aberdeen, Maryland, USA

Full-time

Job ID: 2507120 Location: ABERDEEN, MD, US Date Posted: 2025-06-30 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a proven Linux Systems Administrator to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of Enterprise

Systems Administrator with Network Skills - Clearance RequiredJob Title - Systems Administrator with Network Skills - Clearance Required

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

•

Annapolis, Maryland, USA

Full-time

Job Description This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a payment! code-extrefer Senior Systems Network Administrator - Clearance Required WHAT WE'RE DOING Join Lockheed Martin Rotary and Mission Systems, Cyber & Intelligence, where we foster innovation and integrity. As a Senior Systems Network Administrator, you'll be empowered to create "new realities"

Senior Systems AdministratorJob Title - Senior Systems Administrator

LeidosCompany Name - Leidos

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Laurel, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Senior Systems Administrator in our National Security Sector's (NSS) 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 v

Senior ServiceNow Systems AdministratorJob Title - Senior ServiceNow Systems Administrator

SAICCompany Name - SAIC

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Maryland, USA

Full-time

Job ID: 2504648 Location: ANNAPOLIS JUNCTION, MD, US Date Posted: 2025-04-15 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC has an immediate opening for a ServiceNow Administrator in Annapolis Junction, on a very exciting program! In this role you will do many different things

Senior Linux Systems AdministratorJob Title - Senior Linux Systems Administrator

LeidosCompany Name - Leidos

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Columbia, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our National Security Sector's (NSS) 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 immed

Systems Administrator 2Job Title - Systems Administrator 2

Apex SystemsCompany Name - Apex Systems

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Linthicum Heights, Maryland, USA

Full-time

Job#: 2071515 Job Description: Apex Systems is immediately seeking a Systems Administrator II (Linux/Windows) to join our large government integrators client's Mission Systems sectors Classified Solutions team in Linthicum, MD. ** If you or someone you know is interested in learning more about this, please send an up-to-date resume to Kalya Ivey-Russell at ** Position: Linux/Windows Systems Administrator Location: Linthicum, MD Duration: 6m CTH Compensation: Hourly rate on Apex's W2 ranges f

IAM Systems Administrator Onsite Fort Meade, MD Active Security ClearanceJob Title - IAM Systems Administrator Onsite Fort Meade, MD Active Security Clearance

SmoothStackCompany Name - SmoothStack

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Fort Meade, Maryland, USA

Full-time

Interviewing/Hiring NOW IAM Systems Administrator Onsite Fort Meade, MD Active Security Clearance Required! System Administration support for development and production environments for an Identity and Access Management (IdAM) system

ServiceNow Systems AdministratorJob Title - ServiceNow Systems Administrator

SAICCompany Name - SAIC

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Maryland, USA

Full-time

Job ID: 2504643 Location: ANNAPOLIS JUNCTION, MD, US Date Posted: 2025-04-17 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC has an immediate opening for a ServiceNow Administrator in Annapolis Junction, on a very exciting program! In this role you will do many different things

Senior Linux Systems AdministratorJob Title - Senior Linux Systems Administrator

LeidosCompany Name - Leidos

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Annapolis, Maryland, USA

Full-time

Sr. Systems Administrator (Microsoft O365 Suite)Job Title - Sr. Systems Administrator (Microsoft O365 Suite)

Kforce Technology StaffingCompany Name - Kforce Technology Staffing

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Remote or Portsmouth, New Hampshire, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a Senior Systems Administrator (Microsoft O365 Suite) in Portsmouth, NH. Summary: The client is seeking an experienced Senior Systems Administrator to lead the integration of acquired companies' backend systems into our existing infrastructure. These roles are critical to ensuring seamless transitions and maintaining operational continuity across platforms such as Slack, Microsoft 365, Jira/Confluence, and more. Key Responsibilities: * Lead