UNKNOWN

FEED

Manage database storage: tablespaces, datafiles, redo logs, archive logs, and control files . Ensure optimal database performance through SQL tuning, index management, statistics gathering, and parameter tuning .

Polar IT Services

Oracle DBA

sourcestack_via_bold

Open Systems Technologies Corporation is looking for a Systems Administrator to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a highly complex and fast-paced program. Creating and maintaining complex server enclaves, including analyzing system scanning reports, patching, cert renewals, vulnerability management assessments, and active directory configurations.

Open Systems Technologies Corporation

Systems Administrator

Crelate

You will perform database patching, vulnerability remediation, backups, performance tuning, automation, and cloud database management while ensuring compliance with enterprise security requirements and maintaining high system availability. The ideal candidate is a self-motivated database professional with strong Microsoft SQL Server administration experience, database automation expertise, and a passion for maintaining secure, high-performing enterprise systems.

Omniscius Consulting

Senior SQL Database Administrator

ea_via_bold

Diagnose and resolve complex database performance issues, optimize SQL/PL, utilize Automatic Workload Repository (AWR) reports, and manage Oracle Real Application Clusters (RAC). In this role, you will be responsible for the operation, maintenance, security hardening, and performance tuning of large-scale, on-premises Oracle database environments.

Concept Plus, LLC

Oracle Database Administrator

ADAPTED_NOW

AMSG supports a variety of programs for the Department of Defense (DoD), Department of Veterans Affairs (VA), Defense Health Agency (DHA), Department of Homeland Security (DHS), Washington Headquarters Service (WHS), and the Federal Trade Commission (FTC). Support business intelligence and automation initiatives with Power BI, PowerApps, and Power Automate, including designing flows that leverage the SQL Server connector for data integration, updates and notifications.

AMSG

Database Developer/Administrator

OTHER

Provide multi-tiered technical support (Tier 1 Help Desk through complex Tier 2/3 escalation) for implementation, troubleshooting, and daily operations of IT systems, infrastructure, client/server/storage/network equipment, and mobile devices. Deliver strategic analysis for escalated service tickets, coordinate comprehensive hardware/software system installations, and troubleshoot complex server hardware integration challenges.

Lufco

System Administrator

BreezyHR

The administrator will manage and troubleshoot systems, implement security controls, support compliance requirements, and collaborate with engineering and cybersecurity teams to sustain mission-critical operations. JOB SUMMARY: The System Administrator II provides advanced system administration, maintenance, and support for government clients within Trace3's Federal, State, and Local practice.

YEAR

Trace3 Inc

Systems Administrator II

linkup_via_bold

The selected individual will assess, audit, analyze, validate, and report database Security Requirements Guide (SRG) and STIG vulnerabilities while ensuring security controls are implemented in accordance with DoD, DISA, and cybersecurity policies and procedures. Determine the impact and risk of submitted change requests prior to implementation and participate in meetings to provide cyber oversight for web changes that affect the level of risk.

Unisity

Database Administrator

The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation's most critical defense, security, space and science challenges. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

Johns Hopkins University Applied Physics Laboratory LLC

Systems Administrator - Advanced 1 (Senior)

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.

Amentum

FULL_TIME

Working with systems administrators, systems engineers, and network engineers, you will maintain physical servers and virtual machines, manage storage, automate administrative tasks, and support security compliance. By joining this prime contract, you'll help modernize and support secure systems, networks, laboratories, and fielded infrastructure serving mission users at customer and remote locations.

Vibrint

Systems Administrator – Linux Operations & Automation

Talent Acquisition

We embed small engineering teams with analysts to rapidly identify and solve mission capability gaps playing a critical role in defending our nation's cyber infrastructure & providing expertise in malware analysis, attribution, mapping adversarial infrastructure, pen testing, and operational planning. This premier program encompasses traditional software services including Systems Design and Engineering, Database Administration, Data Science and Knowledge Management, Enterprise Risk Management, Integration and Test, as well as Operations and Systems Support.

Visionist was founded with the ideal of not only building a successful company, but doing it better than the rest. With a range of both large and small company experience under our belts, we know how to build an employee-focused company (and what missteps to avoid). We are like-minded individuals, building a company centered around principles. We genuinely believe in going 'above and beyond&rsquo; for our customer because it&rsquo;s the right thing to do. Likewise, Visionist goes above and beyond for our employees, by making sure we pair each individual with work they will enjoy, and backing them up with excellent opportunities for growth. We aspire to continue building a strong team of experts with diverse knowledge and specialties. We want our customers to come to us with their toughest challenges, knowing that we will always exceed their expectations.

Visionist Inc

This position will be a W2 Contract for 6 months potential to be extended or converted FTE - Eligibility to obtain Government clearance- This role is fully on site in the Baltimore/Annapolis Junction area - 3 Office locations are 15 min apart. The administrator will manage and troubleshoot systems, implement security controls, support compliance requirements, and collaborate with engineering and cybersecurity teams to sustain mission-critical operations.

Trace3

The Administrator will manage daily Microsoft infrastructure activities, execute approved configuration changes, resolve routine and moderately complex technical issues, and support security and compliance initiatives in hybrid on-premise and cloud environment. This position provides hands-on administration and operational support across Microsoft 365, Azure Government, Microsoft SharePoint, OneDrive, Power Platform, and related Microsoft Windows administration and cloud services.

TekSynap

Microsoft 365 and Azure Government Administrator

[AW]-iCims

We have unparalleled tactical-to-strategic level experience in securing the platform and operational technology of National Security Systems – a mission at the heart of our intersecting work across defense, intelligence, and critical infrastructure. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace.

Parsons is a technology-driven engineering services firm with more than 70 years of experience in the engineering, construction, technical, and professional services industries. The corporation is a leader in many diversified markets with a focus on infrastructure, defense, security, and construction. Parsons delivers design/design-build, program/construction management, systems design/engineering, cyber/converged security, and other professional services packaged in innovative alternative delivery methods to federal, regional, and local government agencies, as well as to private industrial customers worldwide.

Parsons

System Administrator, Senior

The Systems Administrator is responsible for administering and supporting desktop, server, networking, virtualization, Microsoft 365, and cloud infrastructure environments while maintaining security best practices. Administer and support client infrastructure environments including servers, workstations, firewalls, switches, wireless access points, virtualization platforms, and cloud technologies.

Integris

clearcompany

This is a hands-on technical role where you'll work with Linux infrastructure, strengthen system security, troubleshoot complex issues, and support modern development platforms. SITEC Consulting is seeking an experienced Linux System Administrator to support mission-critical software development environments for the Department of Defense (DoD).

SITEC Consulting

Linux Systems Administrator

This position is also responsible for providing request management support, which can include but is not limited to, account creation, removal, transfer, grouping, password management, as well as storage allocation, locality, recovery, backup, and restoration, etc. Including installing and loading operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance.

Peterson Technologies

Watch Officer/Systems Administrator - Panama Shift

Computer Science, Information Technology, Cybersecurity, Network Engineering, Systems Engineering, Information Systems, Software Engineering, Computer Engineering, Data Science, etc. Linux Administrator, Systems Administrator, DevOps Engineer, Unix Administrator, IT Systems Engineer, Infrastructure Engineer, Cloud Systems Administrator, Server Administrator, Network Systems Administrator, etc.

Cymertek

Linux System Administrator

Bachelor's Degree from an accredited college or university in IT, Databases, Cybersecurity, or related discipline; 4 additional years of experience may be considered in lieu of degree. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation''s most critical assets, from Earth to cyberspace.

Security Administrator Jobs in Maryland

Oracle DBA Polar IT Services

Systems Administrator Open Systems Technologies Corporation

Senior SQL Database Administrator Omniscius Consulting

Oracle Database Administrator Concept Plus, LLC

Database Developer/Administrator AMSG

System Administrator Lufco

Systems Administrator II Trace3 Inc

Database Administrator Unisity

Systems Administrator - Advanced 1 (Senior) Johns Hopkins University Applied Physics Laboratory LLC

Systems Administrator Amentum

Systems Administrator – Linux Operations & Automation Vibrint

System Administrator Visionist Inc

Systems Administrator II Trace3

Microsoft 365 and Azure Government Administrator TekSynap

System Administrator, Senior Parsons

Systems Administrator Integris

Linux Systems Administrator SITEC Consulting

Watch Officer/Systems Administrator - Panama Shift Peterson Technologies

Linux System Administrator Cymertek

Database Administrator (TS/SCI w/Poly) Parsons Corp

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