1,163 Results for

Systems Administrator Jobs in Adelphi, MD

Jobs

System / Cloud Administrator Integral Consulting Services Inc

fort meade, MD

$120,000–$140,000 / year

Since our founding in 1998, we have helped clients leverage existing and emerging technologies to transform their enterprises, empower growth, drive innovation, and build sustainable success. Integral Federal considers a number of factors when determining base salary offers, such as the scope and responsibilities of the position and the candidate''s experience, education, skills, and current market conditions.

30+ days ago

Cybersecurity Tools Administrator Science Applications International Corp

Springfield, VA

$80,001–$120,000 / year

This role focuses on implementing, administering, and optimizing cybersecurity toolsets centered on Trellix Endpoint Security (ENS) and integrated capabilities such as Endpoint Detection & Response (EDR), Network Detection & Response (NDR), and malware protection. Certifications (CWF Requirements): Candidates must satisfy Cybersecurity Workforce Framework (CWF) ID 521 (Cyber Defense Infrastructure Support Specialist, Intermediate Level) requirements, as outlined by Navy COOL.

30+ days ago

System Administrator 3 Avid Technology Professionals LLC

Annapolis Junction, MD

Linux administration, containerization, Proxmox virtualization, Ansible / SALT Automation, Scripting (Bash, Perl, Python etc), SSP Compliance, STE/STN support, experience with cloud/AWS, CIFS, Centrify (this is a mixed Linux/Windows env). Any administrative experience with Windows DC's, Server or Exchange are a bonus.

30+ days ago

System Administrator Avid Technology Professionals LLC

Demonstrated experience installing and managing Apache, Tomcat and Express servers. Demonstrated experience configuring and administrating Amazon Linux, and Windows OS.

30+ days ago

Cleared Sr. System Administrator / Dev Ops - Linux Kubernetes Azusa Solutions

Annapolis Junction, Maryland

About Azusa Azusa Solutions (Azusa) helps clients solve their toughest challenges in the area Enterprise Application Development and Maintenance. This is an exciting opportunity to join a growing company comprised of highly qualified, highly impactful, and multi-talented individuals.

3 days ago

System Administrator, Level 3 Avalore, LLC

Annapolis Junction, MD

Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Configure and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance.

30+ days ago

Systems Administrator Amentum Services Inc

Hanover, MD

$140,000–$190,000 / year

The Windows Systems Administrator will be involved in the testing, preparation and deployment of Active Directory GPO's and RBAC as well as automated server and workstation imaging and patching utilizing Windows MCM. responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.

14 days ago

System Administrator Level 2 - (Linux, Unix, Windows) Akina

Annapolis Junction, Maryland

Configures and manages Linux, Unix, and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Configure and manage Linux, Unix, and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance.

9 days ago

System Administrator Master AHU Technologies

Washington, District of Columbia

REQUIRED EXPERIENCE: 16 years INTERVIEWS: Either Webcam or In Person Job Description: The Network and Systems Administrator design, implements, maintains, and supports the organization’s servers, network systems, and core IT services, ensuring secure, reliable Windows Server performance aligned with organizational needs and best practices. Employment type: Contract w2/1099/C2C Complete Description: The Network and Systems Administrator is responsible for the design, implementation, maintenance, and support of the organization’s server infrastructure, network systems, and core IT services.

30+ days ago

Senior Information Systems Security Specialist Nightwing Intelligence Solutions

Sterling, Virginia

$99,000–$206,000 / year

Nightwing is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Nightwing is seeking a cybersecurity engineer to support the design, development, and deployment of advanced cybersecurity capabilities in the customer environment supporting analysts and business continuity of the customer mission.

30+ days ago

Systems Administrator T5 Johnson Technology Systems Inc

Reston, VA

$144,000–$149,000 / year
Quick Apply

Deep expertise administering and architecting solutions in Okta (Universal Directory, OIDC/SAML integrations, Workflows, Lifecycle Management, MFA, policies). You will collaborate directly with IAM engineering, cybersecurity, cloud operations, and compliance teams to ensure identity and access controls support both business needs and regulatory requirements, including CMMC L2.

15 days ago

System / Cloud Administrator Integral

Fort Meade, Maryland

$120,000–$140,000 / year
Full time

Since our founding in 1998, we have helped clients leverage existing and emerging technologies to transform their enterprises, empower growth, drive innovation, and build sustainable success. Overview: The System/Cloud Administrator support Agile software development, sustainment, and modernization activities for JPES supporting DISA Global Force Management.

30+ days ago

Linux Enterprise System Administrator with TS/SCI Clearance Select Search Associates

Fairfax, Virginia

Responsibilities also include but are not limited to maintaining system infrastructure, supporting upgrades and patches for Security and application support, testing patches prior to pushing to the enterprise, and testing/building new and existing servers. Our systems administration team seeks a strong Linux enterprise systems administrator whose primary responsibility will be to maintain, upgrade and provide support for Linux operating systems and infrastructures.

30+ days ago

SharePoint Farm Administrator Leidos Holdings Inc

Suitland, MD

$107,900–$195,050 / year

Proficient at IIS Management, Server Administration, Active Directory Operation (including LDAP queries), DNS Operations, SMTP, Network Load Balancing (NLB), Event Viewer and Performance Monitor, Powershell scripting and providing SharePoint support and developer training. In this role you will provide SharePoint Operations and Maintenance for Collaborative Services, Automated Business Processes, and related applications (currently SharePoint based) to fulfill the Hopper Information Services Center (ISC), Operations Department (ISC-N3), and Services Division (ISC-N33) SharePoint mission requirements.

30+ days ago

Sr. Systems Administrator - Secret Xcelerate Solutions LLC

Remote

This strong commitment to our employees has been recognized by our inclusion on the Washington Business Journal's "50 Best Places to Work" list as well as being a "Great Place to Work" certified company with a 4.6 star, and a 99% CEO approval Glassdoor rating. About Xcelerate Solutions: Founded in 2009 and headquartered in McLean, VA, Xcelerate Solutions (www.xceleratesolutions.com) is one of America's fastest-growing companies.

6 days ago

Linux Automation Administrator Marathon TS, Inc.

Linthicum, MD

Quick Apply

A degree in one of the following fields is highly desired: Information Technology, Information Systems, Computer Science, Software Engineering, Data Science, Mathematics, or Cybersecurity. Overview: Seeking a Linux Automation Administrator in support of the Department of Defense (DoD) as part of a highly talented, highly motivated, and high-performing team.

13 days ago

IT Network Administrator Expert In Recruitment Solutions

Washington, DC

Quick Apply

You will be responsible for the proactive monitoring, troubleshooting, and resolution of issues impacting a large-scale LAN/WAN architecture across over 100 county wide sites, including core IP networking, virtualization platforms, hybrid cloud environments (AWS, Azure, GCP), and SaaS integrations. o Configure and support LAN/WAN connectivity for user devices (PCs, VOIP phones, printers, IoT, card readers, body-worn cameras) Troubleshoot and maintain DHCP reservations, DNS configurations, firewall rules, ACLs, and VLAN assignments.

30+ days ago

Junior Endpoint Systems Administrator JCS Solutions LLC

Bethesda, MD

Full time

You will help ensure the reliability, security, and performance of Windows endpoints and related enterprise services through imaging, configuration, software deployment, troubleshooting, patch management, compliance support, and end-user assistance. Assist with Active Directory administration, Group Policy support, Windows Server environments, VMware platforms, PowerShell scripting activities, permissions management, and endpoint administration tasks within assigned access levels.

7 days ago

Linux Systems Administrator (STO), BS+6 yrs or HS+10 yrs Link

Annapolis Junction, Maryland

Required Skills/Experience: • Linux system administration and integration experience (RHEL, CentOS, Ubuntu) • Cloud services experience (AWS, Azure); services provisioning, management of virtual services, familiarity with vendor Platform as a Service offerings • System monitoring and maintenance to include service upgrades and security patching and IAVA management • Troubleshooting of services (Tier 1/2 level) • Configuration management support, familiarity with Puppet/SIMP, Ansible, Salt, Chef • RPM development, deployment, and upgrade experience • Familiarity with configuration and workflow tools such as GitLab, Jira We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment.

30+ days ago

System Administrator, Level 3 Avalore

Annapolis Junction, Maryland

30+ days ago

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Systems Administrator Jobs in Adelphi, MD

System / Cloud Administrator Integral Consulting Services Inc

Cybersecurity Tools Administrator Science Applications International Corp

System Administrator 3 Avid Technology Professionals LLC

System Administrator Avid Technology Professionals LLC

Cleared Sr. System Administrator / Dev Ops - Linux Kubernetes Azusa Solutions

System Administrator, Level 3 Avalore, LLC

Systems Administrator Amentum Services Inc

System Administrator Level 2 - (Linux, Unix, Windows) Akina

System Administrator Master AHU Technologies

Senior Information Systems Security Specialist Nightwing Intelligence Solutions

Systems Administrator T5 Johnson Technology Systems Inc

System / Cloud Administrator Integral

Linux Enterprise System Administrator with TS/SCI Clearance Select Search Associates

SharePoint Farm Administrator Leidos Holdings Inc

Sr. Systems Administrator - Secret Xcelerate Solutions LLC

Linux Automation Administrator Marathon TS, Inc.

IT Network Administrator Expert In Recruitment Solutions

Junior Endpoint Systems Administrator JCS Solutions LLC

Linux Systems Administrator (STO), BS+6 yrs or HS+10 yrs Link

System Administrator, Level 3 Avalore

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