linux / unix systems administrator Jobs in baltimore, md

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Senior Database Management Specialist

Uniglobe Technologies, Inc

Baltimore, Maryland, USA

Contract

Role Title: Senior Database Management Specialist Location: Baltimore, MD (Hybrid 3 Days onsite/week) Duration: 18+ Months Contract Description Over six (6) years of experience designing databases, queries, reports, and/or providing solutions for large-scale enterprise database requirements. Over four (4) years of experience in a complex environment building complex data extractions, queries, or databases utilizing PostgreSQL, Informatica, and MongoDB. Over four (4) years of experience with tool

Senior Oracle Database Administrator (DBA) 10+ Years Experience - Remote

URSI Technologies Inc.

Remote

Contract, Third Party

Position Senior Oracle Database Administrator (DBA) - 10+ Years ExperienceLocation RemoteDuration 1+ Year (Extendable) Job Description: We are seeking a highly experienced and detail-oriented Senior Oracle Database Administrator (DBA) to join our team. The ideal candidate will be responsible for the design, implementation, configuration, maintenance, and performance of Oracle database systems, ensuring high levels of data availability and security. This role requires deep technical expertise, s

Android Principal Software Engineer

Peterson Technology Partners

Remote

Contract

Our client is looking for a bright, energetic Android Principal Software Engineer to join our team. You will have the opportunity to make a significant impact on our omnichannel customer-facing mobile experiences. In addition to having direct influence in mobile domain, you will also be indirectly involved within web, mobile web, core services, and back-end business service application domains. Our client prides itself on creating the next generation E-Commerce platform for our valued retailers.

Urgent need / Postgres DBA at Baltimore, MD

Stellar IT Solution

Baltimore, Maryland, USA

Full-time, Contract, Third Party

Hi Hope you are doing great! Our Fortune 500 client is looking for a Senior Database Management Specialist / Postgres DBA to work on their project based out of Baltimore, MD / Hybrid. Job Title: Senior Database Management Specialist / Postgres DBA Location: Baltimore, MD / Hybrid Duration: Long term Job Description: Design, develop, and maintain complex enterprise databases, data lakes, and data warehouses. Design complex database architecture, including data modeling, database schema de

Cloud IAC SME

Alpha Silicon

US

Third Party, Contract

Title: Cloud IAC SME Location: Remote Terms: Contract Job Description Overall 10+ years' experience in network & security domain 5+ years in Cloud network setup, Hybrid network connectivity, Cloud security products Good hands-on experience in Cloud native services in Azure and AWS e.g. Azure VWAN, , AWS transit gateway , NAT gateway, AWS network manager , Security group Deployment of SDWAN solution, integrating with Cloud setup. Migration of MPLS to SDWAN setup for Hybrid cloud connectivity

Ab Initio Developer - (Need VA local or Nearby)

Enfycon Inc

Remote

Contract

Role: Ab Initio Developer Location: Reston VA (Remote) Candidates from Approved States ONLY: DC, MD, VA Eligibility: USC/ / GC-EAD Job Description: Must Have: Current Health insurance Customer Exp AbInitio CDC, Unix/Linux shell scripting Cloudera, ETL, HDFS, Hive, Impala, OLTP, OLAP Interview Mode: 1 Video + 1 F2F Interview Our client, a premier Federal Healthcare organization has an urgent need for a Ab Initio Developer to provide hands-on work designing and implementing data integration sol

Lead Infrastructure and Operations Engineer

HF Management Services LLC

Remote

Full-time

The Lead Engineer, I&O serves as a senior technical resource, responsible for guiding diverse teams through the complexities of various domains which may include networking, database, cloud solutions, and other technical areas. The Lead Engineer, I&O applies a visionary technical leadership approach to ensure the seamless integration of intricate technical tasks with overarching departmental and organizational objectives. Additionally, this role works with and mentors other engineers to identif

Cyber Software Engineer Stf. - DevOps

Lockheed Martin

Fort Meade, Maryland, USA

Full-time

Job ID: 690600BR Date posted: Jul. 07, 2025 Description:This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a $3000 payment! code-extrefer WHAT WE'RE DOING Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the evolving threat of cyber warfare. As a cyber security professional at Lockheed Martin, you'll protect the

Cyber Software Engineer Stf. - DevOps

Lockheed Martin

Fort Meade, Maryland, USA

Full-time

Job ID: 690600BR Date posted: Jul. 07, 2025 Description:This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a $3000 payment! code-extrefer WHAT WE'RE DOING Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the evolving threat of cyber warfare. As a cyber security professional at Lockheed Martin, you'll protect the

ETL Informatica Database Management

InCom Technologies Inc.

Maryland City, Maryland, USA

Third Party, Contract

The candidate may be required to work on-site or remotely on specific days as determined by clientInterview Type: Phone/Video Interview or In-Person Duration of the Contract Anticipated Start Date: July 14th 2025 Visa Requirements: At least 6 months of valid work authorization (Citizen, H-1B, OPT-EAD, -EAD) Minimum US Experience: 4 Years of ExperienceDeadline July 5th ETL Informatica Database Management Duties: Design, develop, and maintain complex enterprise databases, data lakes, and data war

Senior Database Management Specialist

Voyatek

Baltimore, Maryland, USA

Full-time

Outcomes. Delivered. Voyatek delivers outcome-driven technology solutions to public sector agencies and higher education institutions nationwide. For example, our technology: Facilitates access to nutritious food for children of mothers participating in the WIC programSupports first responders in reducing opioid overdoses within their communitiesEmpowers colleges and universities to identify and thwart financial aid fraudEquips teachers with valuable insights to identify students requiring addit

DataDog Systems Monitoring Engineer / DataDog Admin

TalTeam

Remote

Contract, Third Party

Position : Systems Monitoring engineer/ Data Dog Admin Location : Washington DC Remote Direct Client Requirement Notes from Manager : Since the present focus is on these 2 initiatives, the HM is mainly looking for candidates with solid Data dog and AWS experience. And if they have Data Dog integration and monitoring experience within ServiceNow, they will be assigned to the specific role. But DD and AWS is the main focus. The HM is looking for resources with extensive experience with Data Dog t

Oracle EBS DBA Technical Consultant

Daddy Recruiter LLP

Remote

Contract

Location: Remote, Onshore Title: Oracle EBS DBA Technical Consultant We are seeking a highly skilled Oracle EBS Database Engineer with at least 6 8 years of experience to support and enhance our mission-critical Oracle E-Business Suite and database environments. This role requires deep technical expertise in Oracle Database 19c, EBS 12.2.9, and a solid understanding of infrastructure on AIX systems. The ideal candidate is a team player who can work independently, communicate effectively with st

Informatica ETL Developer / Remote

DATAMAXIS, Inc

Virginia, USA

Contract, Third Party

Job Summary: We are seeking a highly experienced Informatica Extract Transform Load (ETL) Developer to join our Enterprise Data Warehouse (EDW) team. This role is responsible for designing, developing, and maintaining robust ETL processes using Informatica PowerCenter and Teradata. The ideal candidate will have a deep understanding of data integration, performance tuning, and data warehousing best practices, with a focus on supporting healthcare-related data systems. Required Qualifications: 7+

IBM Verify

intiGrow

Remote

Contract

100% Remote Job descriptionWe are seeking an experienced IBM Verify Access (formerly IBM Security Access Manager - ISAM) and Identity Governance and Administration (IGA) Engineer to design, implement, and maintain secure access management and identity governance solutions. In this role, the candidate's ability to take in requirements on an agile basis and be able to work autonomously with a high level perspective is a must. As an ideal candidate, you are someone who has repeatedly performed IAM/

Software Development Senior Specialist

NTT DATA Americas, Inc

Remote or Frisco, Texas, USA

Contract

NTT Data's client is currently seeking a Remote RPG Developer to join their team! Job Info: Critical to have experience with iSeries/AS400 and RPG and CL programming. RPG/400, RPG/RPGLE, CL/CLLE, AS/400 Query, SQL, FTP, QSH, some XML, JCL SDLC Process System Design and Implementation Testing and Debugging Code Optimization and Documentation Software Troubleshooting, Installation, and Upgrade Client Server Architecture Some System Administration Dev Tools: SEU PDM DFU SDA RLU Hawkeye Operating S

SOC Resource - Security Analyst 4 roles

Prudent Technologies and Consulting

Remote

Contract

SOC Resource - Security Analyst 4 roles Remote contract for 6-12 months Someone in Nearshore to US - preferably south of the US Start Date: As soon as possible. Coverage Goal: True 24x7 SOC coverage Scheduling Flexibility: Initially aligned to EST / New York business hours.Resources will gradually be rotated into evening/weekend shifts based on gaps.Onboarding can be staggered We are seeking four contract Security Analysts to restore full 24x7 Security Operations Center (SOC) coverage through

Offshore - Remote/ India based - OpenStack Engineer (VMware to OpenStack Migration)

Nasscomm, Inc.

Remote

Contract, Third Party

Role: OpenStack Engineer Location: Remote (Offshore) Duration: (6 Months) Contract Client AHEAD JOB DESCRIPTION: We are seeking an experienced OpenStack Engineer to lead our infrastructure transformation initiatives, focusing on VMware-to-OpenStack migration and management of large-scale cloud deployments. The ideal candidate will bring technical depth across OpenStack components while demonstrating strong communication and leadership skills. Key Responsibilities: Architect and implement VMware-

Redis DBA-100% Remote

Apetan Consulting

New Jersey, USA

Contract, Third Party

Location: REMOTE Redis (1 DBA) Required Qualifications: 3+ years of experience with Redis Opensource 3+ years of experience with Redis Enterprise clustering, sharding, replication, high availability, multi-region (active-active) setup 3+ years of experience with Azure Cache for Redis and/or Google Cloud Platform Memory Store Responsibilities This senior role requires expertise in database administration and the ability to work in a fast-paced collaborative environment. We provide support for o

Information Security Engineer T3 - Splunk Content Developer - Remote

Emergere Technologies

Remote

Contract

Role: Information Security Engineer T3 - Splunk Content Developer Duration: 07/21/2025 to 07/20/2026 Location: Herndon, VA (Remote) Description: Candidate can be remote but if within 30 miles of Herndon office they will be required to be in office 3 days a week (Could increase based on business needs). *Possible Convert to hire* Content Development & Optimization Build, maintain, and optimize Splunk dashboards, alerts, and reports that give teams real-time, actionable visibility. Create, modify