windows/linux system administrator Jobs in baltimore, md

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IPAM Network Administrator

Zolon Tech Solutions Inc

•

Woodlawn, Maryland, USA

Contract, Third Party

IPAM Network Administrator Location: Woodlawn, MD Duration: Long Term Responsibilities will be, but not limited to: Lead IPAM strategy-to-execution, aligning it to larger IT/ Network org objectives. Champion new designs at all levels of the environment aligned to business/customer needs while fostering strong relationships internally and externally. Lead the transformation to a more automated environment driving standardization, efficiencies, and rapid automated recovery during outages. Drive re
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Posted 4 days ago

Support the Army Research Laboratory (ARL) Information Technology (IT) Modernization Program

SAIC

•

Aberdeen Proving Ground, Maryland, USA

Full-time

Job ID: 2506061 Location: ABERDEEN PROVING GROUND, MD, US Date Posted: 2025-05-23 Category: Information Technology Subcategory: Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: No Description SAIC is seeking incumbents and external talent to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of
Posted 60+ days ago | Updated 1 hour ago

IPAM Network Management Administrator

Omm IT Solutions

•

Baltimore, Maryland, USA

Contract

Please Note: This is 100% onsite position is located in Woodlawn, MD. Due to recent changes on the Client side, we are requiring on-site work. Candidates should be made aware that the current expectation is they will be required to be in the office THREE days per week. However, that requirement may change to FIVE days in the office if the customer mandates. Description of Work: This position is an opportunity to become part of an exciting and dynamic team. This role will involve managing all a
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Posted 2 days ago | Updated 4 hours ago

Senior Systems Engineer Level_IV

General Dynamics

•

Laurel, 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 Engineering Job Qualifications: Skills: Complex Systems, Information Technology (IT) Systems, Linux, Systems Design, Systems Engineering Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: The Senior Systems Engineer IV shall
Posted 45 days ago | Updated 4 hours ago

Network Technician 1- TS/SCI with Poly

Jacobs

•

Maryland, USA

Full-time

We are seeking a Network Technician to join our team in the Hanover, MD area. The work environment is fast-paced and sometimes involves extreme deadline pressures. The nature of the work requires a high degree of teamwork and cooperation with other members of the staff as well as individuals across the Company and Customers. Responsibilities: Provide first in line technical support to internal and external personnel using computer systems on highly complex domain environment.Analyze, troublesh
Posted 1 day ago | Updated 4 hours ago

Software Cyber Engineer - SWE 1

Lockheed Martin Corporation

•

Maryland, USA

Full-time

Job Description This position may be eligible for a $25K sign on bonus for external hires! What We're Doing: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. You'll develop innovative offensive cyber capabilities that help protect the nation and the world. Cyber Lockheed Martin Who we are: Are you driven by the thrill of outsmarting even the most advanced security systems and
Posted 60+ days ago | Updated 4 hours ago

Senior Systems Engineer Level_IV

General Dynamics Information Technology

•

Laurel, 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 Engineering Job Qualifications: Skills: Complex Systems, Information Technology (IT) Systems, Linux, Systems Design, Systems Engineering Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: The Senior Systems Engineer IV shall
Posted 51 days ago | Updated 11 hours ago

SAR/SCI Systems Administrator - Advanced 1

Johns Hopkins University AppliedPhysicsLaboratory

•

Laurel, Maryland, USA

Full-time

Description Do you love solving complex technical problems in customized IT environments? Are you passionate about providing advanced system administration support for unique, mission-critical projects? Do you like contributing to innovative projects that directly impact national security? If so, we're looking for someone like you to join our team at APL. We are seeking a talented Tier 3 Systems Administrator to expertly manage, secure, and maintain customized Windows and Linux environments
Posted 60+ days ago | Updated 4 hours ago

Windows Server Engineer/ Admin

eSolutionsFirst, LLC

•

Remote

Contract

Windows Server Engineer/ Admin @ Remote Job 12 months contract (Possible extension) Required Skills: Our environment is 90% windows and 10% Linux Server OperationsBigFix , ServiceNowChange ManagementWindows & Linux exp ( RHEL )Vulnerability remediationJob description: Responsibilities: Administration, maintenance, configuration, and ongoing support of server infrastructure hosting Enterprise Applications.Resolve complex enterprise system hardware and software problems; collaborate with peer
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Posted 1 day ago | Updated 1 day ago

Systems Administrator

BlueHalo

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Annapolis, Maryland, USA

Full-time

At BlueHalo, an AV Company, our system administrators are more than just button-pushers-we're the gatekeepers of operational excellence in secure environments. As a System Administrator, you'll be part of a team that manages mission-critical infrastructure for Identity and Access Management (IdAM) systems supporting national security efforts. If you're comfortable with both Linux and Windows environments, enjoy scripting and patching, and take pride in keeping systems locked down and mission-re
Posted 59 days ago | Updated 4 hours ago

Information System Security Officer (ISSO)

Parsons Services Company

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Annapolis, Maryland, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for a talented fully cleared Information Systems Security Officer
Posted 6 days ago | Updated 4 hours ago

Platform Engineer

SAIC

•

Fort Meade, Maryland, USA

Full-time

Job ID: 2506165 Location: FORT MEADE, MD, US Date Posted: 2025-05-29 Category: Information Technology Subcategory: Platform Engr Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC, a leading provider of systems engineering & integration, systems development & deployment, intelligence analysis and targeting, and training solutions for the Intelligence Comm
Posted 60+ days ago | Updated 1 hour ago

Senior Software Engineer

BlueHalo

•

Annapolis, Maryland, USA

Full-time

At BlueHalo an AV Company, we code with purpose. Our software engineers build scalable, secure, and mission-ready applications that power the nation's most critical cyber systems. From full stack development to debugging legacy integrations, we do it all-with precision, creativity, and impact. We're looking for a Senior Software Engineer who thrives in Agile teams, loves writing clean code, and isn't afraid to ask the hard questions when performance is on the line. If you're looking to lead de
Posted 60+ days ago | Updated 4 hours ago

Software Engineer (TS/SCI w/ CI Poly)

Chabez Tech LLC

•

Annapolis, Maryland, USA

Full-time

We're Hiring: Software Engineer (TS/SCI w/ CI Poly) Relocation Assistance Available | Full-time | No Travel $200,000 $300,000 Base Salary + Full Benefits ChabezTech is seeking a mission-focused Software Engineer to join a high-performing agile team supporting a nationally significant government program. If you thrive in a SAFe Agile, DevOps, and secure software environment and are ready to build impactful technology we want to hear from you. Security Clearance Required: TS/SCI with CI Polygraph
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Posted 5 days ago | Updated 5 days ago

Data Scientist

Booz Allen Hamilton

•

Maryland, USA

Full-time

Job Number: R0221768 Data Scientist The Opportunity: As a data scientist, you're excited at the prospect of unlocking the secrets held by a data set, and you're fascinated by the possibilities presented by IoT, machine learning, and artifi cia l intelligence. In an increasingly connected world, massive amounts of structured and unstructured data open new opportunities. As a data scientist at Booz Allen, you can help turn these complex data sets into useful information to solve global challenges.
Posted 31 days ago | Updated 4 hours ago

Senior Systems Engineer

Apex Systems

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Baltimore, Maryland, USA

Full-time

Job#: 2073428 Job Description: We are seeking a highly skilled and motivated Hybrid Senior Systems Engineer to join a large Maryland University's team in Baltimore, MD. ?The ideal candidate will have 5-10 years of experience and be eager to learn about new technologies. This role involves designing and building a new environment from scratch, with no existing systems to migrate. ** If you or someone you know is interested in learning more about this, please send an up-to-date resume to Peyton S
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Posted 60+ days ago | Updated 4 hours ago

Data Scientist

Booz Allen Hamilton

•

Fort Meade, Maryland, USA

Full-time

Job Number: R0217828 Data Scientist The Opportunity: As a data scientist, you're excited at the prospect of unlocking the secrets held by a data set, and you're fascinated by the possibilities presented by IoT, machine learning, and artifi cia l intelligence. In an increasingly connected world, massive amounts of structured and unstructured data open new opportunities. As a data scientist at Booz Allen, you can help turn these complex data sets into useful information to solve global challenges.
Posted 60+ days ago | Updated 4 hours ago

PeopleSoft Administrator CAPPS Financials (State of Texas)

VST Consulting, Inc

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Remote

Contract

Title: PeopleSoft Administrator Location: Austin Texas Exp: 15+ Years NOTE : Only State of Texas - CAPPS Experienced PeopleSoft Administrator Required Project Description: Provide subject matter expertise on PeopleSoft PUM upgrades and PeopleSoft administration. Administer and apply monthly CAPPS Financials updates to CAPPS HUB PeopleSoft system. Apply Linux and Windows critical security patches on a regular basis related to PeopleSoft application. Provide Production support for Education Mate
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Posted 11 days ago

Senior Cybersecurity Engineer

Eliassen Group

•

Belcamp, Maryland, USA

Contract

Description: Our client is looking for a Cleared Senior InfoSec Engineer in the Washington, DC area. Seeking a Senior Cybersecurity Engineer to support its PEO C3N Contract in Aberdeen, MD. The Cybersecurity Engineer will provide a system-of-systems approach to advancing and synchronizing c security architecture associated with protecting our assets (firewalls, intrusion detection systems, endpoint security systems, SIEM platforms, and threat mitigation) across PEO C3N. Location: Washington, D
Posted 53 days ago | Updated 3 hours ago

Senior DevOps Engineer

Enterprise Minds

•

Remote

Contract

We are looking for a Senior DevOps Engineer with 15+ years of work experience. Experience in both Windows and Linux server environments.Expertise in AWS Cloud services, VMware, Docker, IAM etc.
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Posted 8 days ago | Updated 1 day ago