linux / unix systems administrator Jobs in maryland

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DevOps Engineer II

Leidos

•

Fort Meade, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a DevOps 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 immediate vesting, Flexi
Posted 39 days ago | Updated 3 hours ago

DevOps Software Engineer

Leidos

•

Annapolis, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a DevOps Software 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 immediate vesti
Posted 38 days ago | Updated 3 hours ago

Site Reliability Engineer (Temp to Perm)

Leidos

•

Remote or Brownsville, Texas, USA

Full-time

This position will require up to 75% travel Come put your Site Reliability Engineer (SRE) skills into action! Leidos has openings for talented SREs to join our team and work real-time hands-on fielding challenges and develop reusable solutions that support our customers in any environment. You will have the opportunity to contribute to the design requirements and implementation of improvements that accelerate the secure delivery, implementation, and sustainment of software in the field. You wi
Posted 16 days ago | Updated 3 hours ago

Full-Stack Developer/Application DBA

RTX Corporation

•

Remote or Utah, USA

Full-time

Date Posted: 2025-03-14 Country: United States of America Location: UT82: UT-CA-Corp Remote Location, Remote City, CA, 94203 USA Position Role Type: Remote RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses - Collins Aerospace Systems, Pratt & Whitney, and Raytheon. Its 185,000 employees enable the company to operate at the edge of known scienc
Posted 20 days ago | Updated 3 hours ago

ELEs2 Database Analyst Expert - Remote

General Dynamics

•

Remote

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Database Analysis/Design Job Qualifications: Skills: Database Implementation, Database Management, Database Management Systems (DBMS) Certifications: CISSP - ISC2 Experience: 10 + years of related experience ship Required: Yes Job Description: Join General Dynamics IT and be a part of a team that solve some o
Posted 38 days ago | Updated 3 hours ago

Windows System Engineer

Mass General Brigham

•

Remote or Somerville, Massachusetts, USA

Full-time

Site: Mass General Brigham Incorporated At Mass General Brigham, we know it takes a surprising range of talented professionals to advance our mission-from doctors, nurses, business people and tech experts, to dedicated researchers and systems analysts. As a not-for-profit organization, Mass General Brigham is committed to supporting patient care, research, teaching, and service to the community. We place great value on being a diverse, equitable and inclusive organization as we aim to reflect t
Posted 60+ days ago | Updated 3 hours ago

Senior Network Specialist - Secret Clearance

Zachary Piper Solutions, LLC

•

Aberdeen, Maryland, USA

Full-time

Piper Companies is looking for a Network/System Administrator to join a government contractor in Aberdeen Proving Ground, MD. This role requires the candidate to report onsite and have an active Secret Clearance Essential Duties of the Network/System Administrator: Install and configure LAN, WAN and internet systemsEnsure network availability to all system usersMonitor/test website performanceAssist in network analysis, monitoring, coordination and planning Qualifications of the Network/System
Posted 11 days ago | Updated 1 hour ago

Cyber Security Analyst III, Automation

Sutter Health

•

Remote or Sacramento, California, USA

Full-time

We are so glad you are interested in joining Sutter Health! Organization: SHSO-Sutter Health System Office-Valley Position Overview: As a Cybersecurity Automation Analyst at Level 3, you are responsible for developing, implementing, and optimizing automation processes that enhance security operations. This role involves creating workflows to reduce manual efforts, integrating tools and systems for seamless operations, and supporting incident response through automated solutions. Key Responsib
Posted 60+ days ago | Updated 3 hours ago

Senior Infrastructure Engineer

U-Haul International, Inc

•

Remote or Phoenix, Arizona, USA

Full-time

Location: 2727 N Central Ave, Phoenix, Arizona 85004 United States of America U-Haul is seeking an experienced Senior Infrastructure Engineer with a strong background in Kubernetes, Automation, Linux, Scripting, and Load Balancing. Primary Responsibilities: Take ownership of assigned projects and actively drive them to completion. Leverage new and existing technologies to help Teams achieve their automation goals. Proactively evaluate the security of new and existing solutions. Work with secur
Posted 60+ days ago | Updated 3 hours ago

Security Incident Response

Lincoln Financial Group

•

US

Full-time

Alternate Locations: Work from Home Work Arrangement: Remote : Work at home employee Relocation assistance: is not available for this opportunity. Requisition #: 74030 The Role at a Glance This position continuously monitors the alert queue; investigates security alerts; monitors health of security sensors and endpoints; collects data and context necessary to initiate IR response. In addition, the analyst will be responsible for maintaining multiple security technologies for detecting and p
Posted 60+ days ago | Updated moments ago

Technical Support Specialist Tier 3 - Clearance Required

Lockheed Martin Corporation

•

Fort Meade, Maryland, USA

Full-time

Job Description WHAT WE'RE DOING Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastructure. Hazardous materials. The uninterrupted flow of energy that keeps modern
Posted 60+ days ago | Updated 3 hours ago

REDHAT Linux Admin

Cyma Systems Inc

•

Annapolis, Maryland, USA

Contract, Third Party

REDHAT Linux AdminAnnapolis, MD Hybrid role - 3 days/week Onsite interview Long Term Red Hat Certified Systems Administrator. - Certification must be issued by Red Hat and include the resource s valid certification number. Ten (10) or more years of experience administering Unix (AIX) IBM pSeries systemsTen (10) or more years of experience as a Red Hat system administratorMust have experience in Ansible wising python scriptingTotal of 15+ years of experience with IT field Bachelor s degree, or
Easy Apply
Posted 1 day ago

REDHAT Linux Admin

Cyma Systems Inc

•

Annapolis, Maryland, USA

Contract

Job Title: REDHAT Linux Admin Location:- Annapolis, MD(Hybrid - 3 days/week) Onsite interview Red Hat Certified Systems Administrator. - Certification must be issued by Red Hat and include the resource s valid certification number. Ten (10) or more years of experience administering Unix (AIX) IBM pSeries systemsTen (10) or more years of experience as a Red Hat system administratorMust have experience in Ansible wising python scriptingTotal of 15+ years of experience with IT field Bachelor s de
Easy Apply
Posted 23 hours ago

Job opening for RedHat Linux Admin @Annapolis,MD -Hybrid

SightSpectrum LLC

•

Maryland, USA

Contract, Third Party

Role: RedHat Linux Admin Location: Onsite role in Annapolis, MD ( 100% onsite interview no expenses are paid) Long Term Minimum MUST requires: )Red Hat Certified Systems Administrator. Or Red Hat Certified Systems Engineer - Certification must be issued by Red Hat and include the resource s valid certification number. 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 A
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Posted 6 days ago | Updated 15 hours ago

C++ Developer at 100% Remote

Apetan Consulting

•

US

Contract, Third Party

currently they are only looking for 8+ years of U.S experience and will need to provide the past 5 years of W2's when asked. Title C++ Developer Location Preferably in PST time zone so they can work 1 week of the month 100% remote Duration 12 Months Interview First round of interview: 30 minutes Final Round: 1.5 hour technical round with 4 team members JD Rest 3 weeks they would be rotated into development role for the crypto trading platform While on support if there are no support activity th
Easy Apply
Posted 60+ days ago | Updated 4 days ago

Sr. Websphere Administrator/Integration Consultant

KE Staffing

•

Remote

Contract, Third Party

100% Remote Seeking a Senior Level Websphere Admin/ Integration SME with the skills listed below. State or Federal Government experience is required as well. Required Experience - Must satisfy all requirements to be considered Minimum 12 years total 8+ years in WebSphere administration 2+ years in cloud products administration (Azure, AWS, Google Cloud) 3+ years in RabbitMQ administration 2+ years in MuleSoft administration 2+ years in Red Hat OpenShift administration 3+ years managing
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Posted 6 days ago | Updated 1 day ago

IBM SDE Admin

Pragma Edge Inc

•

Remote

Full-time

Job Summary:We are seeking an experienced IBM SDE Administrator to manage, support, and optimize our IBM Sterling Data Exchange (SDE) environments. The ideal candidate will be responsible for installation, configuration, performance tuning, and maintenance of the SDE platform to ensure seamless and secure data exchange across the enterprise and with trading partners. Key Responsibilities:Install, configure, and maintain IBM Sterling Data Exchange (SDE) and related components (e.g., IBM Control C
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Posted 3 hours ago

System Integration Administrator

Kollasoft Inc.

•

Remote

Contract

Job Title: System Integration Administrator Location: Columbus, OH(Remote) Duration: Long Term Position Description: WebSphere and System Integration Administrator JFS-Product Specialist 5/PS5 (Middleware Administrator engineer) We are seeking an experienced WebSphere and System Integration Administrator with expertise in WebSphere Application Server and cloud system administration across Azure, AWS, and Google Cloud. The ideal candidate will have hands-on experience in multi-tier, multi-platfor
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Posted 12 days ago

Middleware Admin Engineer - W2 Only

Collaborate Solutions, Inc.

•

Remote

Full-time

Hello, Hope you are doing good ! Remote Position In Person Interviews in Columbus, Ohio On Call Participation Required WebSphere and System Integration Administrator JFS-Product Specialist 5/PS5 (Middleware Administrator engineer) We are seeking an experienced WebSphere and System Integration Administrator with expertise in WebSphere Application Server and cloud system administration across Azure, AWS, and Google Cloud. The ideal candidate will have hands-on experience in multi-tier, multi-platf
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Posted 12 days ago

EDI Integration Specialist

Hansen Talent Group

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Remote

Contract

Hansen Talent Group is currently working on a unique opportunity, seeking a remote EDI Developer/Specialist with in-depth experience to support a federal team as they look to migrate their EDI environment! The EDI Developer will be responsible for supporting EDI applications as well as working to develop maps based on new EDI product integrations within the LINUX server space. throughout large scale migrations and updates. Duties: Design and develop EDI solutions that meet client business needs
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Posted 22 days ago