system administration Jobs in district of columbia

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Cloud Support Engineer - Nights

ManTech

•

Tysons, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Cloud Support Engineer Nights to join our team in Tysons, VA. The Tier I Cloud Support Engineer will be part of a global team that provides 24x7 support to help customers seamlessly operate their hybrid on-premises Cloud infrastructure. In this role, you will troubleshoot technical problems for customers with a mix of debugging, networking, system administration, updating documentation, and when needed, coding/scripting. Responsibilities i
Posted 10 days ago | Updated 1 day ago

Tier I Support Engineer - Nights

ManTech

•

Tysons, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Tier I Support Engineer Nights to join our team in Tysons, VA. The Tier I Support Engineer will be part of a global team that provides 24x7 support to help customers seamlessly operate their hybrid on-premises Cloud infrastructure. In this role, you will troubleshoot technical problems for customers with a mix of debugging, networking, system administration, updating documentation, and when needed, coding/scripting. Responsibilities includ
Posted 33 days ago | Updated 1 day ago

COMSEC/Network Engineer

Leidos

•

Laurel, Maryland, USA

Full-time

Description Leidos has a new and exciting opportunity for a COMSEC/Network Engineer 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 imme
Posted 8 days ago | Updated 5 hours ago

Systems Administrator

ManTech

•

Fort Meade, Maryland, USA

Full-time

ManTech seeks a System Administrator to join our team in the Ft. Meade, MD area. In this role, you will provide support for implementation, troubleshooting and maintenance of IT systems as well as manage IT system infrastructure and any processes related to these systems. Responsibilities include, but are not limited to: Responsible for providing support for implementation, troubleshooting and maintenance of IT systems while providing Tier 1 (Help Desk) problem identification, diagnosis and res
Posted 10 days ago | Updated 1 day ago

Senior System Administrator

ManTech

•

Fort Meade, Maryland, USA

Full-time

ManTech seeks a System Administrator to join our team in the Ft. Meade, MD area. In this role, you will provide support for implementation, troubleshooting and maintenance of IT systems as well as manage IT system infrastructure and any processes related to these systems. Responsibilities include, but are not limited to: Responsible for providing support for implementation, troubleshooting and maintenance of IT systems while providing Tier 1 (Help Desk) problem identification, diagnosis and res
Posted 10 days ago | Updated 1 day ago

Systems Administrator II

Robert Half

•

Washington, District of Columbia, USA

Contract

Description We are looking for a skilled Systems Administrator II to join our team on a contract basis in Washington, District of Columbia. In this role, you will be responsible for ensuring the seamless operation, configuration, and maintenance of both physical and virtual systems. This position requires a proactive approach to troubleshooting, optimizing system performance, and implementing critical updates to maintain system integrity and reliability. Responsibilities: Install, configure, an
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Posted 10 days ago | Updated 6 hours ago

Cybersecurity Analyst - Days

ManTech

•

Tysons, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Cybersecurity Analyst - Days to join our team in Tysons, VA The Cybersecurity Analyst will monitor Air Gapped Security Fabrics through managed SECOPs Tools. Responsibilities include but are not limited to: Monitoring Operations Center IT an infrastructure for a 24x7 mission critical SECOPs function.Performing event analysis within SIEM, leveraging systems to develop response tickets within case management tooling.Troubleshoot and coordinat
Posted 10 days ago | Updated 1 day ago

Systems Administrator

SAIC

•

Beltsville, Maryland, USA

Full-time

Job ID: 2507062 Location: BELTSVILLE, MD, US Date Posted: 2025-06-27 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: TS/SCI Potential for Remote Work: No Description SAIC is seeking a Systems Administrator to support a large federal government agency. Employee will perform on-site, at a secure government location on the day shift, Monday thru Fri
Posted 8 days ago | Updated 7 hours ago

Red Hat Enterprise Linux (RHEL) Administrator

Maximus

•

Maryland, USA

Full-time

General information Job Posting Title Red Hat Enterprise Linux (RHEL) Administrator Date Thursday, June 5, 2025 City Annapolis Junction State MD Country United States Working time Full-time Description & Requirements Maximus is seeking an accomplished Red Hat Enterprise Linux Administrator to provide expertise in managing and optimizing assets for our federal client's critical operations. As a Red Hat Enterprise Linux Admin, you will be responsible for managing and maintaining the
Posted 22 days ago | Updated 1 day ago

Cybersecurity Analyst - Evenings

ManTech

•

Tysons, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Cybersecurity Analyst - Nights to join our team in Tysons, VA The Cybersecurity Analyst will monitor Air Gapped Security Fabrics through managed SECOPs Tools. Responsibilities include but are not limited to: Monitoring Operations Center IT an infrastructure for a 24x7 mission critical SECOPs function.Performing event analysis within SIEM, leveraging systems to develop response tickets within case management tooling.Troubleshoot and coordin
Posted 10 days ago | Updated 1 day ago

Lead IBM Mainframe System Administrator

Data Intelligence LLC.

•

Washington, District of Columbia, USA

Full-time

Data Intelligence, LLC (DI) is searching for a Lead System Administrator IBM Mainframe Administrator in Washington, DC. The Lead IBM System Administrator will oversee the administration, configuration, and optimization of a complex IBM z/OS mainframe environment. This role requires deep expertise in mainframe infrastructure, system software, and operational tools, with leadership responsibilities for managing system performance, availability, and security. Familiarity with a broad range of mainf
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Posted 26 days ago

Sr. Cloud Engineer I

Judge Group, Inc.

•

Washington, District of Columbia, USA

Full-time

Location: Washington, DC Salary: $140,000.00 USD Annually - $200,000.00 USD Annually Description: Our client is currently seeking a Sr. Azure Cloud Engineer **This is a direct hire position.**This position requires an active Secret clearance, and ability to obtain a Top Secret.**This position is fully on-site in NW D.C., near Foggy Bottom.**The end client is the Department of State. Qualifications:Security Clearance: Secret with ability to obtain a Top Secret clearance Ability to be onsit
Posted 18 days ago | Updated 6 hours ago

Mid Linux System Administrator

Booz Allen Hamilton

•

Washington, District of Columbia, USA

Full-time

Job Number: R0221402 Linux System Administrator, Mid Key Role: Provide hands-on experience managing Linux-based IT components. Provide network and systems administration support for all cybersecurity systems in the Enterprise. Provide systems administration and engineering support for non-Windows operating systems such as Linux-based systems, including Redhat Enterprise Linux (RHEL). Support the networking administration focused on enterprise infrastructure systems such as Cisco and Cisco ISE,
Posted 11 days ago | Updated 10 hours ago

RHEL Platform Administrator (Only W2)

Smart Source Technologies

•

Manassas, Virginia, USA

Contract

RHEL Platform Admin Location: Mannassas, VA (Hybrid) Duration: Long Term Contract Pay Rate: $50/hr W2 or $55/hr 1099 This role requires working onsite 3 days a week in Manassas, VA In this role you will: Work with the Product Owner and Squad members to test, configure, build and maintain on-prem RHEL platform automation in line with agreed requirements. Work with your team to implement and operate your solutions. Drive and lead solutions from conceptualization to realization, i.e. Design, Devel
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Posted 19 days ago | Updated 16 days ago

Sr. Azure Cloud Engineer

Judge Group, Inc.

•

Washington, District of Columbia, USA

Full-time

Location: Washington, DC Salary: $140,000.00 USD Annually - $180,000.00 USD Annually Description: The Judge Group is currently seeking a Sr. Azure Cloud Engineer to support a classified customer in Washington, DC. This position requires at least an active secret clearance and the ability to work onsite five days per week. About the Role: As a Cloud Platform Engineer, you'll design, implement, and optimize secure, scalable infrastructure solutions in Microsoft Azure to support critical fed
Posted 19 days ago | Updated 6 hours ago

Oracle EBS/Salesforce Administrator

Calance

•

Herndon, Virginia, USA

Contract

Position Overview We are seeking a Sr. ERP and CRM Systems Administrator to manage and support our Oracle E-Business Suite (EBS) ERP system and assist in the administration and eventual transition into Salesforce CRM. This is a hands-on, senior-level position ideal for a self-starter who thrives in small teams and secure environments. You ll play a key role in supporting the day-to-day operations, performing system upgrades, and helping transition systems to new platforms. The ideal candidate is
Posted 23 days ago | Updated 6 hours ago

DevOps Engineer

Booz Allen Hamilton

•

College Park, Maryland, USA

Full-time

Job Number: R0220838 DevOps Engineer The Opportunity: Everyone is trying to "harness the cloud," but not everyone knows how. As a DevOps engineer, you're eager to develop, manage, and secure a container platform that meets your client's needs and takes advantage of cloud capabilities. We need you to help us develop container management software to solve some of our clients' toughest challenges. As a platform DevOps engineer at Booz Allen, you can use your technical skills to affect mission-forw
Posted 26 days ago | Updated 10 hours ago

Lead Engineer

Cushman & Wakefield

•

Bethesda, Maryland, USA

Full-time

Job Title Lead Engineer Job Description Summary Responsible to ensure the proper efficient operations and maintenance of the mechanical electrical and plumbing systems for the assigned facility. The performance of all necessary maintenance and operational tasks are developed to assure maximum life and reliability of all mechanical/ electrical/plumbing systems. Typically, this position does not have a Chief Engineer on-site at the building and is sometimes the solo engineer at the building. This
Posted 1 day ago | Updated 9 hours ago

Service Desk System Administrator

General Dynamics

•

Newington, Virginia, 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: Systems Administration Job Qualifications: Skills: Communication, Technical Training, Troubleshooting Hardware Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Job Description: Seize your opportunity to make a personal impact as a Service Desk System Adm
Posted 8 days ago | Updated 9 hours ago

SharePoint Administrator

Leidos

•

Suitland-Silver Hill, Maryland, USA

Full-time

Leidos National Security Sector has an opening for an upcoming SharePoint Administrator to join our team supporting the Kennedy Maritime Analysis Center at the National Maritime Intelligence Center in Suitland, MD. This is an exciting opportunity to work alongside forward-thinking, highly motivated professionals delivering critical intelligence support for our Navy customer. In this role, you will provide SharePoint site management and support, ensuring seamless operations across multiple class
Posted 27 days ago | Updated 9 hours ago