Senior Systems Administrator Jobs in Baltimore, MD

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Cloud Systems Administrator, Lead Associate

Peraton

•

Laurel, Maryland, USA

Full-time

About Peraton 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. 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. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space,
Posted 25 days ago | Updated 25 days ago

Secret Cleared Linux/Windows Systems Administrator

ClearBridge Technology Group

•

Linthicum Heights, Maryland, USA

Contract

Our client, a large government contractor located in Linthicum, MD, is in need of a Linux/Windows Systems Administrator to work onsite for a 6-month contract engagement. This role will be working in an environment that is mainly Linux (70%) with Windows Servers (30%) mixed in. The Systems Administrator will perform both Linux and Windows administration for a classified government contact. Duties will include maintaining the operation of the entire computer infrastructure on the program including
Posted 60+ days ago | Updated 10 hours ago

Linux Systems Administrator

Apex Systems

•

Columbia, Maryland, USA

Full-time

Job#: 2022779 Job Description: Apex Systems, the nation's 2nd largest Information Technology staffing firm, has an opportunity for a Linux System Administrator to work for a technology company supporting DoD programs in Columbia, Maryland (on-site estimate at least 75% of the time) If interested and qualified for this position please apply today and we will review your application within 2 business days. Position Details: Role: Linux Systems Adminsitrator Must have CompTIA Security+ Location:
Easy Apply
Posted 51 days ago | Updated 1 hour ago

Cybersecurity Systems Administrator (CrowdStrike) Managed Detection and Response

Quantum Vision LLC

•

Crownsville, Maryland, USA

Third Party, Contract

Cybersecurity Systems Administrator (CrowdStrike) Managed Detection and Response Crownsville, Maryland 21032 (OnSite) Contract Duties and Responsibilities: Manage and administer CrowdStrike Falcon platform to ensure the security and integrity of our systems. Implement and fine-tune CrowdStrike policies, rules, and configurations based on the organization's security requirements. Qualifications: Education and Years of Experience: Bachelor's degree in computer science, Information Technology,
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Posted 45 days ago | Updated 4 days ago

Sr. Principal Network Administrator

Northrop Grumman

•

Baltimore, Maryland, USA

Full-time

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to
Posted 2 days ago | Updated 6 hours ago

Sr. Principal Linux System Administrator

Northrop Grumman

•

Linthicum Heights, Maryland, USA

Full-time

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to
Posted 2 days ago | Updated 6 hours ago

Linux Systems Administrator

Zachary Piper Solutions, LLC

•

Aberdeen Proving Ground, Maryland, USA

Full-time

Piper Companies is looking for a Linux System Administrator to join DoD consulting company. This position is onsite at APG (Aberdeen Proving Ground). Minimum of Secret security clearance required (Top Secret preferred). Essential Duties of theLinux System Administrator: Design, build, and implement network systemsProvides routine testing and analysis of network facilities including firewalls, routers, switches.Install, configure, and support an organization's local area network (LAN), wide are
Posted 8 days ago | Updated 10 hours ago

Jr Systems Administrator-Hybrid

GovCIO

•

Hanover, Maryland, USA

Full-time

Overview We are currently hiring for a Jr Systems Administrator to support a Network Operations Center for the National Background Investigation Services (NBIS) system. Candidate must be located within commuting distance of Hanover, MD. Candidates are expected to reside locally and be able to report to the customer site one to two days a week as needed. Responsibilities Responsibilities include: Operate an AWS GovCould hosting service with a collection of capabilities, tools, and services to
Posted 60+ days ago | Updated 10 hours ago

System Administrator Senior

SPARTA, Inc. dba Cobham Analytic Solutions

•

Linthicum Heights, 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 intelligent, diverse 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 the premier national security and critical infrastructure soluti
Posted 16 days ago | Updated 10 hours ago

Systems Administrator (Unix/Linux/Mac) (interim Secret clearance, W2 only)

ALTA IT Services

•

Aberdeen Proving Ground, Maryland, USA

Full-time

Systems Administrator (Unix/Linux/Mac)Interim Secret Clearance or aboveAberdeen Proving Ground, MD hybridMust be IAT II certified (Security+ or similar) RESPONSIBILITIES: Administer Red Hat servers using existing enterprise tools such as Satellite, Puppet, Ansible, JAMF, and Centrify. Administer services running on Red Hat servers such as Apache, Docker, Kubernetes, PostgreSQL, Postfix, Nessus, ACAS Security Center, Samba, Splunk, and Ansible Tower. Write custom bash scripts to accomplish var
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Posted 11 days ago

Systems Administrator

Technical Source

•

Hanover, Maryland, USA

Full-time

Technical Source is currently in search of a System Administrator for our client located in the Hanover, MD area. Qualified candidates will have experience in System Administration and have an active TS/SCI with FS Polygraph clearance. Description: Provide support for implementation, troubleshooting and maintenance of IT systems.Manages IT system infrastructure and any processes related to these systems.Provides support to IT systems including day-to-day operations, monitoring and problem resol
Easy Apply
Posted 60+ days ago | Updated 10 days ago

Sr Linux System Administrator

Leidos

•

Annapolis Junction, Maryland, USA

Full-time

Description Are you ready to work on lifechanging programs? Join us at Leidos! Enjoy generous Paid Time Off, Flexible Schedules, Discounted Stock Purchase Plans, Education/Training Support and more! as a Sr Linux System Administrator onsite in the Ft. Meade area, MD. A TS/SCI with Polygraph is required to be considered for this opportunity. All work is onsite in the Ft. Meade, MD area. Program Summary Leidos is a preferred subcontractor on a large, multi-year contract that develops, integrates
Posted 17 days ago | Updated 9 hours ago

Remote - Hyperion Systems Administrator

Resource Informatics Group

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Remote or Washington, District of Columbia, USA

Contract

Basic Qualifications Experience or understanding Hyperion product migration methods and technologies. Experience with Microsoft Access and basic SQL, PL/SQL language. Experience with software engineering best practices (e.g., code reviews, design documentation, unit testing). Ability to conduct independent research to lead or support the resolution of complex questions and issues. Experience working in Windows environment and PowerShell scripting. Experience working in an agile development envir
Easy Apply
Posted 10 days ago | Updated 1 hour ago

Linux System Administrator, Senior Advisor

Peraton

•

Annapolis Junction, Maryland, USA

Full-time

About Peraton 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. 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. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space,
Posted 25 days ago

Senior System Administrator

SPARTA, Inc. dba Cobham Analytic Solutions

•

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 intelligent, diverse 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 has multiple positions open for system administrators to join a new
Posted 16 days ago | Updated 10 hours ago

Senior System/Network Administrator

Leidos

•

Laurel, Maryland, USA

Full-time

Description The Senior System/Network Administrator candidate will support dataflow operations in a Linux operating system environment. The candidate should have extensive knowledge of dataflow technologies such as NiFi and should be well versed in configuration management tools (Puppet) and scripting (Bash) to successfully execute in the role. Experience should include a subset of the following:Provide support for implementation, troubleshooting and maintenance of IT systemsManage the daily act
Posted 17 days ago | Updated 4 hours ago

Senior Network Administrator

BAE Systems

•

Annapolis Junction, Maryland, USA

Full-time

Job Description Job Description We are looking for a Senior Network Engineer to join our technology-based program team supporting a key government customer. This program delivers engineering services for a existing large, multi-vendor, secure network infrastructure that is constantly evolving through the use and implementation of core infrastructure, firewalls and network analytics. In addition to being part of this team, this candidate will also play a crucial role in delivering individual, v
Posted 32 days ago | Updated 7 hours ago

Sr. Principal Network Administrator - Polygraph

Northrop Grumman

•

Linthicum Heights, Maryland, USA

Full-time

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to
Posted 60+ days ago | Updated 6 hours ago

Principal/Senior Principal Systems Engineer - Signal Processing

Northrop Grumman

•

Baltimore, Maryland, USA

Full-time

SHIP REQUIRED FOR THIS POSITION: Yes RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flig
Posted 13 days ago | Updated 19 hours ago

Senior Staff Systems Engineer - SEIT Lead - Advanced Land Sensors (ALS) Operating Unit

Northrop Grumman

•

Baltimore, Maryland, USA

Full-time

SHIP REQUIRED FOR THIS POSITION: Yes RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flig
Posted 10 days ago | Updated 19 hours ago