unix Jobs in Baltimore, MD

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Senior AIX Administrator

Maximus, Inc.

•

Maryland, USA

Full-time

Description & Requirements Maximus is seeking an experienced Senior AIX Administrator in support of our homeland security customer. As part of our AIX team, you will be responsible for managing and maintaining the AIX-based infrastructure. Your role will involve overseeing system administration, troubleshooting, performance optimization, and ensuring the stability and security of our AIX environment. This is an on-site position that requires a Secret clearance. Maximus TCS (Technology and Consul
Posted 29 days ago | Updated 2 hours ago

Senior AIX Administrator

Maximus

•

Maryland, USA

Full-time

General information Job Posting Title Senior AIX Administrator Date Tuesday, April 8, 2025 City Annapolis Junction State MD Country United States Working time Full-time Description & Requirements Maximus is seeking an experienced Senior AIX Administrator in support of our homeland security customer. As part of our AIX team, you will be responsible for managing and maintaining the AIX-based infrastructure. Your role will involve overseeing system administration, troubleshooting, performance optim
Posted 26 days ago | Updated 5 hours ago

Senior AIX Administrator - Secret Clearance Required

Maximus

•

Maryland, USA

Full-time

General information Job Posting Title Senior AIX Administrator Date Tuesday, April 8, 2025 City Annapolis Junction State MD Country United States Working time Full-time Description & Requirements Maximus is seeking an experienced Senior AIX Administrator in support of our homeland security customer. As part of our AIX team, you will be responsible for managing and maintaining the AIX-based infrastructure. Your role will involve overseeing system administration, troubleshooting, performance optim
Posted 21 days ago | Updated 5 hours ago

Linux / UNIX Systems Administrator (PeopleSoft / Oracle)

Cymertek Corporation

•

Annapolis, Maryland, USA

Full-time

Linux / UNIX Systems Administrator (PeopleSoft / Oracle) LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and motivated Linux / UNIX Systems Administrator (PeopleSoft / Oracle) to join our team and support the administration and optimization of our critical systems. In this role, you will manage and maintain Linux/UNIX environments, ensuring the stability, security, and performance o
Posted 60+ days ago | Updated 6 hours ago

Unix / Linux System Administrator with DevOps

Cymertek Corporation

•

Annapolis, Maryland, USA

Full-time

Unix / Linux System Administrator with DevOps LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and motivated **Unix / Linux System Administrator with DevOps** expertise to join our team and manage the infrastructure that supports our applications and services. In this role, you will be responsible for maintaining, automating, and optimizing our Unix and Linux-based systems while int
Posted 60+ days ago | Updated 6 hours ago

Linux / Unix Systems Administrator

Cymertek Corporation

•

Annapolis, Maryland, USA

Full-time

Linux / Unix Systems Administrator LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and detail-oriented Linux / Unix Systems Administrator to join our team and ensure the stability, security, and efficiency of our systems infrastructure. In this role, you will be responsible for managing, monitoring, and maintaining Linux and Unix servers, troubleshooting system issues, and impleme
Posted 60+ days ago | Updated 6 hours ago

SAS Programmer/Unix

Infonex Technologies, Inc.

•

Remote

Contract

SPosition: SAS Programmer/Unix -Open Position-CA Type: contract Duration: 12+ months Location: Pasadena, CA Job Description: Developed and maintained SAS programs for data extraction, transformation, and loading from various sources (e.g., Oracle databases, Excel files).Utilized SAS macros to automate recurring tasks and standardize data processing workflows.Generated customized reports using SAS/ODS in HTML, RTF, and PDF formats.Performed data quality checks and validation using SAS programs
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Posted 23 days ago | Updated 11 days ago

Principal Technical Engineer - Unix/Linux (remote)

Johnson Controls, Inc.

•

Remote or Milwaukee, Wisconsin, USA

Full-time

What you will do Johnson Controls is seeking an experienced Principal Technical Engineer - Unix/Linux to join our dynamic team! You will be responsible for supporting, designing, implementing, and managing Linux-based systems and infrastructure. You will collaborate with cross-functional teams to ensure the stability, performance, and security of our Linux environments, while also leading architectural initiatives to support our organization's technology strategy. How you will do it OS administr
Posted 42 days ago | Updated 6 hours ago

Senior Linux Administrator (Hybrid)

SYSCOM, Inc.

•

Annapolis, Maryland, USA

Full-time

SYSCOM, Inc. provides specialized information technology resources that possess the requisite skills and capabilities to deliver enterprise level solutions that help our client s achieve their objectives. At SYSCOM, we have a proven process that brings the best and brightest resources into our organization. Our teammates have excellent verbal and written communication skills as well as coordination and organization skills. The objective of our approach is to ensure a high level of customer sat
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Posted 6 days ago | Updated 4 days ago

Red Hat Admin

Tektend llc

•

Annapolis, Maryland, USA

Contract, Third Party

Job Title: Red Hat Admin Location: Annapolis, MD (Hybrid) Duration: 12+ Months Interview Mode: F2F Requirement: Ten (10) or more years of experience administering Unix (AIX) IBM pSeries systems Ten (10) or more years of experience as a Red Hat system administrator Must have experience in Anisable wising python scripting Total of 15+ years of experience with IT field Bachelor's degree, or postgraduate degree, in engineering, computer science, or related field Additional support experience in We
Posted 4 days ago | Updated 3 hours ago

Red Hat Linux Admin

Apexon

•

Annapolis, Maryland, USA

Third Party, Contract

Interview Mode - Onsite in Annapolis, MD no Exception Description: Installing, configuring, and maintaining Red Hat Enterprise Linux (RHEL) servers across development, testing, and production environments. b. Performing system upgrades, patch management, and security hardening to ensure compliance with industry standards. c. Monitoring system performance and troubleshooting issues to minimize downtime and optimize efficiency. d. Implementing automation scripts using Ansible, Bash, or Python to s
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Posted 14 days ago | Updated 14 days ago

Senior Red Hat Linux Administrator

Salem Infotech

•

Annapolis, Maryland, USA

Full-time

Title: Senior Red Hat Linux AdministratorLocation: Annapolis, MD (HYBRID)Duration: Long Term Description:The AOC is seeking proposals from prospective Offerors to provide one (1) Senior Red Hat Linux Administrator consultant. The Senior Red Hat Linux Administrator will manage and optimize the AOC s Red Hat Enterprise Linux (RHEL) environments. The resource will be responsible for ensuring system stability, security, and performance while supporting a range of enterprise applications. This role r
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Posted 14 days ago

System Admin III- FS Poly

Dunhill Professional Search

•

Fort Meade, Maryland, USA

Full-time

System Administrator Clearance Level: TS/SCI w/FS Poly Required* Responsible for unique or complex information systems and/or information technology projects across more than one discipline, such as application support, database administration, software quality assurance/quality control, software engineering, network telecommunications, and infrastructure operations of administration, analysis, engineering and design. Provides direction to other IT Administrators on the project in a senior ad
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Posted 14 days ago | Updated 3 hours ago

DevOps Systems Administrator, TS/SCI with a Full Scope Polygraph Security Clearance is Required - G

Next Step Systems

•

Maryland, USA

Full-time

DevOps Systems Administrator, TS/SCI with a Full Scope Polygraph Security Clearance is Required, Annapolis Junction, MD The DevOps Systems Administrator must have 10 years of experience as a Systems Administrator. The DevOps Systems Administrator must have an active TS/SCI with a Full Scope Polygraph Security Clearance. This position is 100% Onsite and not Remote. DevOps Systems Administrator Responsibilities: - Provide support for implementation, troubleshooting and maintenance of Information
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Posted 8 days ago | Updated 4 hours ago

Sr. Linux/Windows Systems Administrator - Linthicum MD - SECRET and higher - F-22, Keystone, Triton Programs - 14352

ASD, Inc.

•

Linthicum Heights, Maryland, USA

Contract

Sr. Linux/Windows Systems Administrator to join its Classified Solutions team in Linthicum, MD. As a member of the classified solutions, IT you ll work in a fast-paced team environment alongside engineers and program managers to help support and make our technologies a reality. This position will serve on-site at our Linthicum, MD campus; this is not a remote work opportunity. Responsibilities: Perform as a Linux/Redhat Systems Administrator for a classified government contract. Perform as a Wi
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Posted 9 days ago

System Administrator Level 2

Base-2 Solutions, LLC

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Annapolis, Maryland, USA

Full-time

Job Description Provides support for implementation, troubleshooting, and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems, including day-to-day operations, monitoring, and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, and resolution of problems. Provid
Posted 25 days ago | Updated 6 hours ago

Principal CICS Systems Programmer

Beedata

•

Woodlawn, Maryland, USA

Third Party, Contract

Key Required Skills: CICS v6.x System Programming, COTS tools administration (InterTest, Abend-Aid, CICS MAPR), IBM utilities administration, IBM MQ for z/OS administration, and IBM z/OS. Position Description: Architect, design, integrate, implement, and manage the operation of large-scale, complex CICS environments (CICSPLEX, CPSM, SYSPLEX) across multiple LPAR mainframe systems. Leverage deep expertise in CICS system programming, application development, IBM MQ, CICS Transaction Gateway, SAS
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Posted 22 days ago

Enterprise Services Engineer (Azure)

Peraton

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Annapolis, Maryland, USA

Full-time

Responsibilities Peraton is seeking an Enterprise Services Engineer specializing in Microsoft Azure focusing on designing, implementing, and maintaining enterprise-level IT infrastructure and services, ensuring systems are secure, scalable, and performant, often involving data management, and collaborating with various teams to meet business needs. An ESE is a hands-on technical expert who serves enterprise environment's clients, providing both remote and on-site support to maintain and optimiz
Posted 34 days ago | Updated 25 days ago

Senior Software Engineer (Vulnerability Analyst)

Leidos

•

Odenton, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Senior Windows Vulnerability Analyst 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 imm
Posted 3 days ago | Updated 6 hours ago

Expert CNO Software Developer

ManTech

•

Maryland, USA

Full-time

ManTech is seeking a motivated, career and customer-oriented Expert CNO Software Developer to join our team in Hanover, MD. As a valued member of our organization, you will play a pivotal role in developing advanced cyber capabilities while delivering exceptional service to our clients. Responsibilities include, but are not limited to: Design and develop new hardware or software based CNO capabilities.Manage the designing, developing, documenting, testing, and debugging of applications software
Posted 38 days ago | Updated 21 hours ago