linux Jobs in Washington

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System Administrator I

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: Information Technology (IT), Information Technology (IT) Systems, Operating Systems (OS), Problem Resolution, Troubleshooting Certifications: None Experience: 4 + years of related experience ship Required: Yes Job Description: Syste
Posted 37 days ago | Updated 10 hours ago

Senior Mission / Systems Engineer

RTX Corporation

•

Annapolis, Maryland, USA

Full-time

Date Posted: 2025-07-23 Country: United States of America Location: MD231: 306 Sentinel Drive Suite100 AJ 306 Sentinel Drive Suite 100, Annapolis Junction, MD, 20701 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: TS/SCI without Polygraph Raytheon Company Managed by Collins Aerospace. This role is primarily On-Site, with flexibili
Posted 6 days ago | Updated 10 hours ago

Principal Mission / Systems Engineer

RTX Corporation

•

Annapolis, Maryland, USA

Full-time

Date Posted: 2025-07-23 Country: United States of America Location: MD231: 306 Sentinel Drive Suite100 AJ 306 Sentinel Drive Suite 100, Annapolis Junction, MD, 20701 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: TS/SCI without Polygraph Raytheon Company Managed by Collins Aerospace. This role is primarily On-Site, with flexibili
Posted 6 days ago | Updated 10 hours ago

Software Developer - Expert

Jacobs

•

Chantilly, Virginia, USA

Full-time

We are seeking a skilled Full Stack Software Developer with a strong background in Python and Angular to join our dynamic team. The ideal candidate will have experience in both front-end and back-end development, with a passion for building scalable and efficient applications. Your role will be crucial, as it combines technical expertise, problem-solving abilities, and a passion for continuous learning, contributing significantly to our team's success. Responsibilities: Designing and developin
Posted 60+ days ago | Updated 10 hours ago

Senior DevOps Engineer

Booz Allen Hamilton

•

Chantilly, Virginia, USA

Full-time

Job Number: R0222567 DevOps Engineer, Senior The Opportunity: Everyone is trying to "harness the cloud," but not everyone knows how. As a DevOps engineer, you're eager to develop, manage, and secure a container platform that meets your client's needs and takes advantage of cloud capabilities. We need you to develop container management sof tware to solve some of our clients' toughest challenges. As a senior platform DevOps engineer at Booz Allen, you can use your te chn ical skills to affect mi
Posted 17 days ago | Updated 11 hours ago

Software Engineer - Active Sonar C / C++

General Dynamics

•

Manassas, Virginia, USA

Full-time

Basic Qualifications Requires a Bachelor's degree in Software Engineering, or a related Science, Engineering or Mathematics field. Also requires 2+ years of job-related experience or a Master's degree. Agile experience preferred. Must have C / C++ experience and Linux. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for acce
Posted 12 days ago | Updated 10 hours ago

CyberArk Engineer

Eliassen Group

•

Washington, District of Columbia, USA

Contract

Description: Step into the role of a Mid-Level CyberArk Engineer, where you will play a crucial supporting role in enhancing the Department of Transportation's (DOT) cybersecurity infrastructure. Working alongside senior engineers, you'll contribute to the deployment and ongoing maintenance of a sophisticated Privileged Access Management (PAM) solution. This role will see you engaging with key stakeholders, including DHS CISA integrators, to ensure the PAM system operates flawlessly across deve
Posted 60+ days ago | Updated 10 hours ago

Application Support Engineer (Systems Engineer)

Zions Bancorporation, N.A.

•

Remote

Full-time

Zions Bancorporations Enterprise Technology and Operations team is transforming what it means to work for a financial institution. With a commitment to technology and innovation, we have been providing our community, clients and colleagues the best experience possible for over 150 years. Help us transform our workforce of the future, today. We are currently seeking an experiencedApplication Support Engineer (Systems Engineer)that understands the BaNCS application and how it integrates with the
Easy Apply
Posted 18 days ago

Software Infrastructure Engineer (Onsite)

RTX Corporation

•

Sterling, Virginia, USA

Full-time

Date Posted: 2025-07-06 Country: United States of America Location: HVA34: Sterling, VA 22640 Davis Dr , Sterling, VA, 20164-7104 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: Secret Software Infrastructure Engineer (Onsite) This position requires an active US security clearance. Most aspects of the job are done i
Posted 23 days ago | Updated 10 hours ago

Simulation Software Engineer

Johns Hopkins Applied Physics Laboratory (APL)

•

Laurel, Maryland, USA

Full-time

Description Are you a skilled software engineer with a passion for scientific computing and simulation development? Are you a C++ developer who loves to design innovative solutions to real-world engineering problems? If so, we're looking for someone like you to join our team at APL! The Strike Guidance, Navigation, Control, and Seekers group is looking for a Simulation Software Engineer to help us architect, develop, and modernize physics-based simulations across a broad range of programs. Our
Posted 2 days ago | Updated 8 hours ago

Cloud Architect, TS/SCI with Polygraph

General Dynamics Information Technology

•

Herndon, Virginia, 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: Cloud Job Qualifications: Skills: Amazon Web Services (AWS), Scripting Languages, Structured Query Language (SQL), Terraform Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: Deliver simple solutions to complex problems as a Cloud
Posted 12 days ago | Updated 8 hours ago

Cloud Architect, TS/SCI with Polygraph

General Dynamics Information Technology

•

Herndon, Virginia, 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: Cloud Job Qualifications: Skills: Amazon Web Services (AWS), Scripting Languages, Structured Query Language (SQL), Terraform Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: Deliver simple solutions to complex problems as a Cloud
Posted 12 days ago | Updated 8 hours ago

Senior Infrastructure Cloud Engineer

Booz Allen Hamilton

•

Chantilly, Virginia, USA

Full-time

Job Number: R0220092 Infrastructure Cloud Engineer, Senior The Opportunity: We are building the next generation of cloud-native infrastructure to build a system that will have a positive impact in the intelligence community (IC). We are seeking a highly skilled and motivated Senior Infrastructure Cloud Engineer to join our growing team. If you have a passion for automation, cloud infrastructure, and Kubernetes, and you're excited to use the latest open-source tools, this is the role for you. As
Posted 60+ days ago | Updated 11 hours ago

Senior Engineer / Analyst for ISRT & BMC2 Applications

Johns Hopkins Applied Physics Laboratory (APL)

•

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 to
Posted 60+ days ago | Updated 8 hours ago

Senior Kubernetes Software Engineer

Leidos

•

Columbia, Maryland, USA

Full-time

Description Job Description Leidos has a new and exciting opportunity for a Principal 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% c
Posted 2 days ago | Updated 1 day ago

Cybersecurity Threat Analyst - Principal (Government)

AT&T Inc.

•

Oakton, Virginia, USA

Full-time

Job Description: This is a hybrid position with occasional visits to customer site in Washington, DC. AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. AT&T has an opening for a Cybersec
Posted 60+ days ago | Updated 10 hours ago

Systems Engineer - TS/SCI with Polygraph

General Dynamics

•

Chantilly, Virginia, 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 Engineering Job Qualifications: Skills: Amazon Web Services (AWS), DevOps, Linux Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Ensure the safety and security of our nation as a Systems Engineer at GDIT. You'll apply the
Posted 4 days ago | Updated 10 hours ago

Senior Network Engineer

Booz Allen Hamilton

•

Maryland, USA

Full-time

Job Number: R0221897 Network Engineer, Senior Key Role: Support tasks that involve engineering development, integration, and interface design analysis, installation, fielding and field analysis, operation, maintenance, and testing of hardware and sof tware. Perform system-level design and configuration of network systems, including determination of hardware, operating system, and other platform specifications, to meet project requirements while maintaining interoperability with existing sponsor
Posted 30 days ago | Updated 11 hours ago

Embedded Developer II

Accenture LLP

•

Annapolis, Maryland, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative
Posted 49 days ago | Updated 10 hours ago

Senior Cloud Architect

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: Parsons is looking for a Senior Cloud Architect to join our team. In this role you w
Posted 38 days ago | Updated 10 hours ago