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Laurel, Maryland

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Today

Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior System Administrator to join our intel team. Join a team providing Life Cycle Sustainment (LCS) and modernization activities for commercial and custom-developed education, learning, and training applications supporting the Government enterprise. Primary Responsibilities: Perform IAVA patching and reporting across enterpri

Full-time

USD 164,000.00 - 200,000.00 per year

Senior Systems Administrator

Annapolis, Maryland

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Today

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: IT Infrastructure and Operations Job Qualifications: Skills: Information Technology (IT) Systems, Linux Management, Red Hat Ansible, VMware ESXi Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: SYSTEMS ADMINISTRATOR SME Advance h

Full-time

USD 229,500.00 - 310,500.00 per year

Senior Systems Administrator

Gaithersburg, Maryland

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Today

The Leidos Intel Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets. The Chi

Full-time

USD 92,300.00 - 166,850.00 per year

Senior Systems Administrator

Arlington, Virginia

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Today

Req ID: 41083 Summary Senior Systems Administrator Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employers core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your caree

Full-time

Senior Systems Administrator [Full Scope Polygraph]

Annapolis, Maryland

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Today

Modern Technology Solutions, Inc. (MTSI) is hiring a Senior Systems Administrator in Annapolis Junction, Maryland. Responsibilities: Provide support for implementation, troubleshooting and maintenance of IT systems. Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems. Manage the daily activities of configuration and operation of IT systems. Provide assistance to users in accessing and using IT systems. Provide Tier 1 (Help Desk) and Tier 2 (Escalation) proble

Full-time

USD 125,000.00 - 180,000.00 per year

Senior Systems Administrator

Remote or Niles, Illinois

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Today

Overview We're seeking a Senior Systems Administrator to support and enhance our global IT infrastructure across both on-premises and cloud environments. This role will lead key functions including Windows and Linux administration, SAN management, and SAP systems (including S/4HANA). In this role you will monitor and optimize system performance, maintain disaster recovery readiness, ensure compliance, and contribute to complex, cross-functional global initiatives. If you bring deep technical e

Full-time

USD 99,000.00 - 158,400.00 per year

Senior Systems Administrator

Remote

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Today

Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Our work focuses on sustaining, operating, and improving essential government systems and services, with proven operational excellence, and a commitment to mission success for our customers. Joining Maximus means becoming part of a collaborative, mission-driven organization where teamwork, accountability, and professional growth are

Full-time

USD 100,000.00 per year

Senior Systems Administrator

Remote

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Today

Full-time

USD 100,000.00 per year

Senior Systems/Server Administrator

Remote

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9d ago

Work Location 100% Remote Office Location:505 E Huntland Drive Suite 380 Austin Texas 78752 Candidates must be local to Austin, TX or surrounding areas.** Job Description We are currently seeking a contract Senior Systems/ Server Administrator to be a key resource on a technical services team for our client, the Texas State Board of Public Accountancy (TSBPA). Responsibilities The TSBPA is posting a resume request for one senior systems / server administrator. The senior systems / server admin

Easy Apply

Contract, Third Party

Depends on Experience

Sr. System Administrator

Fort Meade, Maryland

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Today

Bering-Alaka`ina Holdings (BAH) has a potential need for a Sr. System Administrator to provide support for our government customer in Laurel, MD at Ft. Meade. POSITION IS CONTINGENT UPON CONTRACT AWARD. DESCRIPTION OF RESPONSIBILITIES: Responsible for high-level, day-to-day operational maintenance, support, and upgrades for complex operating systems, workstations and servers.Coordinates, directs and performs complex software installations and upgrades to operating systems and layered software

Full-time

System Administrator Senior Staff

Maryland

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Today

Job Description WHAT WE'RE DOING Lockheed Martin, Rotary Mission Systems 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. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastructure. Hazardous materials. The uninterrupted flow of energy that keeps modern

Full-time

USD 117,200.00 - 206,770.00 per year

Senior System Administrator

Laurel, Maryland

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Today

MANTECHseeksa motivated, career and customer-orientedSr. LinuxSystem Administratorto join our team inLaurel, MD.You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role directly supports the Enterprise Infrastructure Services (EIS) organization?the foundation of all Enterprise Information Technology (EIT) for MPO. Responsibilities include but are not limited to: Configure, man

Full-time

Senior System Administrator

Silver Spring, Maryland

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Today

Analytica is seeking a seasoned and adaptable Senior System Administrator to join our infrastructure team in supporting an innovative federal mission. In this role, you will provide high-level technical leadership, engineering expertise, and strategic vision to optimize, manage, and secure our enterprise hardware, software, and network ecosystems. Analytica has been recognized by Inc. Magazine as a fastest-growing private US small business. We work with U.S. government customers in health, civi

Full-time

System Administrator, Senior

Linthicum Heights, Maryland

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Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Parsons is the premier national security and critical infrastructure s

Full-time

USD 148,300.00 - 266,900.00 per year

Senior Systems Administrator

Rockville, Maryland

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Today

Senior Systems Administrator Employment Type: Full Time, Senior-level Department: Legal/IT CGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, highly skilled, and creative people together to solve the government's most dynamic problems with cutting-edge technology. To carry out our mission, we are seeking candidates who are excited to contribute to government innovation, apprec

Full-time

USD 101,920.00 - 131,040.00 per year

Senior Systems Administrator

Arlington, Virginia

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Today

Full-time

USD 101,920.00 - 131,040.00 per year

Senior System Administrator

Alexandria, Virginia

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Today

Modern Technology Solutions, Inc. (MTSI) is seeking a highly-skilled Senior Systems Administrator to join our team. This individual will be responsible for developing, maintaining, and securing enterprise systems, applications, and infrastructure. The role will lead efforts in installing software, deploying system upgrades, resolving server and desktop-related issues, and supporting complex Tier 2/3 problems. The administrator will also develop innovative IT solutions, evaluate emerging technolo

Full-time

USD 100,000.00 - 160,000.00 per year

Sr. System Administrator

Annapolis, Maryland

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 120,500.00 - 221,800.00 per year

Senior System Administrator

Annapolis, Maryland

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Today

Location: Annapolis Junction Type: Contract Job #3942 Title: Senior System Administrator Location: Annapolis Junction, MD Compensation Range: $190 -$210K *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life expe

Full-time

USD 190,000.00 - 210,000.00 per year

Senior System Administrator

Columbia, Maryland

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Today

Job Number: R0232223 System Administrator, Senior The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the Department of Defense? We're looking for a System Administrator to help us design, deploy, and maintain Cross Domain Solutions for an enterprise environment that supports critical cybersecurity mission customers. As a Linux System Administrator on our project, you'll cons

Full-time

USD 77,600.00 - 176,000.00 per year

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