systems administrator - linux/unix job Jobs in greenbelt, md

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System Administrator Level 3

General Dynamics Information Technology

Annapolis Junction, Maryland, USA

Full-time

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. Provides support for the es

Reverse Engineer / Cyber Capability Engineer

Johns Hopkins Applied Physics Laboratory (APL)

Laurel, Maryland, USA

Full-time

Description Are you a creative engineer with natural curiosity who wants to understand how things work? Do you love finding vulnerabilities and teaming with outstanding reverse engineers? Are you passionate about national security cyber challenges? If so, we want you to join our team at APL! Our team of world-class reverse engineers is growing! We are looking for motivated and enthusiastic engineers who want to learn, want to collaborate, and love to hack anything. Our team specializes in softw

Network Administrator

Leidos

Columbia, Maryland, USA

Full-time

Description Unleash Your Potential! At Leidos, we deliver innovative solutions by leveraging our diverse and talented workforce who are dedicated to our customer's success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like an environment where you can thrive, keep reading! Do

Linux System Administrator

Leidos

Suitland-Silver Hill, Maryland, USA

Full-time

Description Are you ready for a rewarding career? Unleash your potential at Leidos, where we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer's success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Our team is solving the

Monitoring Tools Engineer

Eliassen Group

Fort Meade, Maryland, USA

Contract

**100% Onsite in Fort Meade, MD.** Our government client is looking for a Monitoring Tools Engineer to join their team. Applicant must possess an Active TS/SCI clearance to be considered for this role. This is a full-time, permanent opportunity, offering a competitive salary and comprehensive benefits package. Salary: $160,000 - $180,000/year Skills, experience, and other compensable factors will be taken into account when determining salary. Responsibilities of the Monitoring Tools Engineer

DoDIIS Messaging System Administrator

Leidos

Washington, District of Columbia, USA

Full-time

Description The Digital Modernization Sector brings together our digital transformation and IT programs, allowing us to better serve our customers through scale and repeatability. We value our inspired, passionate and united employees. Not only do they further the Leidos mission to provide innovative solutions, they are equally active in their communities, are ethically-minded, and make a positive difference in the world. Leidos is seeking a Lead System Administrator to support a large enterpr

Linux/Kubernetes System Administrator

Leidos

Annapolis Junction, Maryland, USA

Full-time

Description Ready to work on missions that matter? Join us at Leidos, where your most important work is ahead! You will enjoy great benefits such as 5 weeks of Paid Time Off, Flexible Schedules, Discounted Stock Purchase Plans, Education and Training Support and more! If this is a place you can thrive, keep reading! Leidos is hiring a Linux/Kubernetes System Administrator in the Ft. Meade, MD area. An active TS/SCI with Polygraph is required to be considered for this role. Program Summary Leid

Senior Application Security Engineer

Kforce Technology Staffing

Remote or McLean, Virginia, USA

Contract

RESPONSIBILITIES: * 6+ years of Information Technology experience * 3+ years of experience with Java, Python, .NET, or C# * 3+ years of experience with Burp Suite * 3+ years of experience using the design and implementation of enterprise-wide security controls to secure applications, systems, network, or infrastructure services * 3+ years of experience with supporting Static Application Security Testing (SAST), Dynamic Application Security Testing (DAST), and IDE Plug-in environments using Verac

Ab Initio Developer

GTSS Inc

Reston, Virginia, USA

Third Party, Contract

Position Title: Ab Initio Developer Reston, VA Hybrid 6+ months Contract Total of 7+ Years of IT Experience predominantly in Data Integration/ Data Warehouse areaMust have 6+ years of ETL Design and Development experience using Ab Initio2+ years of Data Integration project experience on Hadoop Platform, preferably ClouderaAt least one project implementation of AbInitio CDC (Change Data Capture) in a Data Integration/ETL projectWorking knowledge of HDFS, Hive, Impala and other related Hadoop tec

Database Administrator

John Hopkins University

Baltimore, Maryland, USA

Full-time

Job Title: Database AdministratorWe are seeking a Database Administrator whose role is to design, install, test, monitor, maintain, and performance tune production Oracle and SQL Server databases for both internally and externally developed applications while ensuring high levels of data availability. This individual is also responsible for developing, implementing, and overseeing database policies and procedures including disaster recovery, performance tuning and security to ensure the integrit

SDET

Georgia IT

Owings Mills, Maryland, USA

Contract

SDET Location: Owings Mills MD (3 DAYS HYBRID) Duration: 5 months Rate: DOE Test Automation Software Engineer will be responsible for automation of regression testing to augment manual System Testing and UAT, in addition to developing, documenting and executing manual tests as needed. The Test Automation Software Engineer will work closely with Software Engineers in a Scrum team to deliver the highest quality products in a timely and cost-effective manner. This is a hands-on, full development l

Systems Administrator

General Dynamics Information Technology

McLean, Virginia, USA

Full-time

Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront of innovation and play a meaningful part in improving how agencies operate. At GDIT, people are our differentiator. As a Systems Administrator you will help ensure today is safe and tomorrow is smarter. Our work depends on TS/SCI w/Poly cleared Systems Administrator joining our team to Support our in

Reverse Engineer / Cyber Capability Engineer

Johns Hopkins Applied Physics Laboratory (APL)

Laurel, Maryland, USA

Full-time

Description Are you a creative engineer with natural curiosity who wants to understand how things work? Do you love finding vulnerabilities and teaming with outstanding reverse engineers? Are you passionate about national security cyber challenges? If so, we want you to join our team at APL! Our team of world-class reverse engineers is growing! We are looking for motivated and enthusiastic engineers who want to learn, want to collaborate, and love to hack anything. Our team specializes in s

Network Administrator 3 - Annapolis Junction, MD

MC Dean, Inc

Annapolis Junction, Maryland, USA

Full-time

Position / Candidate Requirements Education and Experience High School Diploma or GED and 10+ Years of Experience in the Following orAssociate's Degree and 8+ Years of Experience in the Following orBachelor's Degree and 5+ Years of Experience in the FollowingClearance: TS/SCI with Polygraph required Required Experience Implementing various network technologies and end-user support to include some of the following: Systems Requirements, project management and strategic planning, Operational Requ

Junior Security Control Assessor

Judge Group, Inc.

Washington, District of Columbia, USA

Full-time

Location: Washington, DC Description: Title : Junior Security Control Assessor Location: Washington, DC 4 Days On-Site Contract | 3+ Months Job Description: Responsibilities: Assessment Execution: Execute security assessments according to plans and guidance provided by senior staff members. Review Rules of Engagement, Security Assessment Plans, and Security Assessment Reports. Risk-Based Approaches: Apply risk-based approaches for security control implementation and vulnerability remediation

Web Developer (TS/SCI w/ Polygraph)

SPARTA, Inc. dba Cobham Analytic Solutions

Annapolis Junction, 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 intelligent, diverse 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: Parsons is hiring a Web Application Developer experienced in building user

Meteorologist Developer

SAIC

College Park, Maryland, USA

Full-time

Job ID: 2407530 Location: COLLEGE PARK, MD, US Date Posted: 2024-05-29 Category: Engineering and Sciences Subcategory: Scientist Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: No Description The contractor will serve as a meteorologist developer at the Weather Prediction Center (WPC) and will have direct interaction with scientists within NOAA as well as partners outside of

Jr. Systems Administrator

General Dynamics Information Technology

Suitland-Silver Hill, Maryland, USA

Full-time

Transform technology into opportunity as a Jr. Systems Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront of innovation and play a meaningful part in improving how agencies operate. At GDIT, people are our differentiator. As a Jr. Systems Administrator you will help ensure today is safe and tomorrow is smarter. Our work depends on TS/SCI cleared Jr. Systems Administrator joining our team to Support o

Senior High Performance Computing Systems Administrator

BAE Systems

Annapolis Junction, Maryland, USA

Full-time

Job Description Unlock the Power of Supercomputing: Join BAE Systems-One of the Leading Service Providers of HPCs Contribute to one of our longest running programs where we orchestrate the support and sustainment of some of the world's largest and most advanced supercomputers. We are more than just gatekeepers, we are the vanguard of support for the modern warfighter. Our dynamic and ever evolving teams are searching for exceptional individuals who yearn for a flexible work-life environment,

SDAC Software Developer

KBR

Greenbelt, Maryland, USA

Full-time

Title: SDAC Software Developer Belong. Connect. Grow. with KBR! Around here, we define the future. We are a company of innovators, thinkers, creators, explorers, volunteers, and dreamers. But we all share one goal: to improve the world responsibly and safely. We are seeking a software developer to support the Solar Data Analysis Center (SDAC) at NASA's Goddard Space Flight Center in Greenbelt, MD in the acquisition and maintenance of solar physics science data. The SDAC supports the scientif