linux Jobs in baltimore, md

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IBM Rational CC/CQ- Admin

Ventures Unlimited

•

Remote

Full-time

Job DescriptionMust have working knowledge of IBM Rational Clear Case and Clear QuestAdminister IBM Rational CC/CQ, and other tools HP ALM, JIRA, AWS, Gitlab in each environment including applying packs and upgradesMust have Working knowledge of CC/CQ Version: 8.0.1/9.2 and aboveNice to have IBM Rational WebSphere 8.55 ExperirenceAbility to work with SQL Server DB and Oracle DBIdentify configuration items, audit changes made and manage configurations throughout the software development lifecycle
Easy Apply
Posted 20 days ago | Updated 19 days ago

Senior Python SDR Software Engineer

Leidos

•

Fort Meade, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Senior Python SDR 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 imme
Posted 60+ days ago | Updated 2 hours ago

System Administrator 2 (SA2)

Realm One

•

Annapolis, Maryland, USA

Full-time

We're searching for talented individuals who provide intelligence, engineering, and mission management expertise for the Government. This program will maximize the effectiveness and efficiency of our country's most important missions both at home and abroad. If you are ready to support a high-performing team that truly makes a difference, then come join us! Job Description: This position is for System Administration support for development and production environments for a mission-critical Ide
Posted 60+ days ago | Updated 2 hours ago

Vulnerability Remediation and Patching Support Technician

SAIC

•

Aberdeen, Maryland, USA

Full-time

Job ID: 2507413 Location: ABERDEEN, MD, US Date Posted: 2025-07-09 Category: Cyber Subcategory: Cyber Ops Center Support Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a proven Vulnerability Remediation and Patching Support Technician to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full
Posted 25 days ago | Updated moments ago

System/Network Administrator Level 2

Base-2 Solutions, LLC

•

Fort Meade, Maryland, USA

Full-time

Base-2 Solutions is looking for a system/network administrator that 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 identificatio
Posted 60+ days ago | Updated 2 hours ago

System/Network Administrator Level 3

Base-2 Solutions, LLC

•

Fort Meade, Maryland, USA

Full-time

Base-2 Solutions is looking for a system/network administrator that 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 identificatio
Posted 60+ days ago | Updated 2 hours ago

SAR/SCI Systems Administrator - Advanced 1

Johns Hopkins Applied Physics Laboratory (APL)

•

Laurel, Maryland, USA

Full-time

Description Do you love solving complex technical problems in customized IT environments? Are you passionate about providing advanced system administration support for unique, mission-critical projects? Do you like contributing to innovative projects that directly impact national security? If so, we're looking for someone like you to join our team at APL. We are seeking a talented Tier 3 Systems Administrator to expertly manage, secure, and maintain customized Windows and Linux environments sup
Posted 33 days ago | Updated 1 day ago

Systems Administrator (IT Program Services)

Nightwing

•

Annapolis, Maryland, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th
Posted 60+ days ago | Updated 2 hours ago

Systems Analyst

Johns Hopkins University AppliedPhysicsLaboratory

•

Laurel, Maryland, USA

Full-time

Description Are you passionate about applying your analytical skills to help defend our nation against air and missile threats? Are you looking to work in a challenging, collaborative, and rewarding environment? If so, we 're looking for someone like you to join our team at APL! We are seeking a highly motivated Systems Analyst to support combat system performance analysis studies. You will be joining a hardworking team of engineers who are passionate about providing high-impact analysis solut
Posted 22 days ago | Updated 2 hours ago

System Integration Engineer - Clearance Required

Lockheed Martin Corporation

•

Fort Meade, Maryland, USA

Full-time

Job Description This position may be eligible for up to $25K sign on bonus for external hires! 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 infras
Posted 60+ days ago | Updated 2 hours ago

Target Digital Network Analyst (TDNA)

Parsons Services Company

•

Annapolis, Maryland, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Ready to be part of a cutting edge growing Cyber Security project that is making a h
Posted 60+ days ago | Updated 2 hours ago

Software Security Engineer - Large Scale Kubernetes & Infrastructure-6+ Months Contract - Remote.

Mindsource Inc

•

Remote or San Francisco, California, USA

Contract

Job Title: Sr. Security Engineer Duration: 6 Months (Contract) Location: RemoteMust-Have Skills: SOAR (Security Orchestration, Automation, and Response) SIEM (Security Information and Event Management) Python AWS Kubernetes (Nice to have)Job Summary: We are seeking an experienced Sr. Security Engineer to join our Security Operations Center (SOC) team. You will play a critical role in monitoring, analyzing, and responding to security incidents, while also helping streamline SOC operations through
Easy Apply
Posted 10 days ago | Updated 10 hours ago

DevOps Engineer - Clearance Required

Lockheed Martin Corporation

•

Fort Meade, Maryland, USA

Full-time

Job Description This position may be eligible for a $25K sign on bonus for external hires! 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 infrastruct
Posted 60+ days ago | Updated 2 hours ago

DevOps Engineer Lead (Onsite)

RTX Corporation

•

Maryland, USA

Full-time

Date Posted: 2025-03-28 Country: United States of America Location: MD440: 8170 Maple Lawn Blvd Fulton MD 8170 Maple Lawn Boulevard , Fulton, MD, 20759 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: DoD Clearance: Secret Solipsys, Managed by Collins Aerospace Collins Aerospace, an RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has
Posted 60+ days ago | Updated 2 hours ago

AWS Cloud Infrastructure Architect (DNS, Route 53) W2 Only

Apidel Technologies

•

Remote

Contract

Hybrid preferred / open for remote as well (Any Time zone is fine) Team Info: Application runs on an on-prem data center, which they want to migrate to AWS & public cloud.This application is running on its own environment, which is outside of Client network.They are facing lots of security problems, so they want someone who can help them to make visible existing application visible on their own cloud and network, so that they can have network visibility.Must have skills: Strong AWS cloud experi
Easy Apply
Posted 27 days ago | Updated 16 days ago

Senior Engineer / Analyst for ISRT & BMC2 Applications

Johns Hopkins University AppliedPhysicsLaboratory

•

Laurel, Maryland, USA

Full-time

Description Do you enjoy leading teams, mentoring staff, and guiding complex technology development efforts and analyses? Are you interested in researching, developing, and analyzing innovative ways to produce impactful information from many different types of sensors and sources of data? Do you want to advance US defense capabilities in Intelligence, Surveillance, Reconnaissance, and Targeting (ISRT) or Battle Management Command and Control (BMC2)? If so, we're looking for someone like you
Posted 60+ days ago | Updated 2 hours ago

Senior DevOps Engineer

Leidos

•

Annapolis, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Senior 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
Posted 11 days ago | Updated 2 hours ago

Digital Services Web Server Administrator - TS/SCI w/Poly

General Dynamics

•

Annapolis, Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Scripting, Web Servers, Web Services Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: #ITPolyMD Digital Services Web Server Administrator Transform technology into opportunity as
Posted 50 days ago | Updated 2 hours ago

Reverse Engineer/Vulnerability Researcher

RTX Corporation

•

Columbia, Maryland, USA

Full-time

Date Posted: 2025-07-22 Country: United States of America Location: MD720: 9861 Broken Land Pkwy Columbia 9861 Broken Land Parkway Suite 400, Columbia, MD, 21046 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: Top Secret For over 70 years, RTX BBN Technologies (BBN) has solved challenging problems through research, e
Posted 7 days ago | Updated 2 hours ago

Identity Access Management (IAM) Engineer- TS/SCI

General Dynamics

•

Annapolis, Maryland, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: AWS Identity And Access Management (IAM), IAM, IAM Tools, Identity Access Management (IAM) Certifications: CompTIA Security+ - DoD 8570 Experience: 8 + years of related experience ship Required: Yes Job Description: GDIT is your place. Make it yo
Posted 56 days ago | Updated 2 hours ago