system Jobs in District of Columbia

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System Administrator (Sr) - Cleared (STE-A)

Kentro

•

Washington, District of Columbia, USA

Full-time

Description Thank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our customers' missions, fostering professional growth, and making a positive impact on our communities. Our transition to Kentro in 2025 reflects a rich legacy built upon the foundation of IT Concepts. Rather than leaving ITC behind, we confidently embrace a future centered around the Core of More
Posted 1 day ago | Updated 10 hours ago

System Engineer

Kratos Defense and Security Solutions, Inc.

•

Herndon, Virginia, USA

Full-time

Job Description Ready for What's Next? At Kratos, we encourage an entrepreneurial spirit balanced with discipline. We work hard, and take care of our customers, employees, and families. Recognized as thought leaders in our industry, we are motivated by creating and delivering innovative solutions to our nation and global customers. Kratos is looking for a System Engineer level 4 with cyber knowledge and experience, to support a system throughout its life cycle (from Concept to Sunset). The deve
Posted 1 day ago | Updated 10 hours ago

System & Solution Engineer

Kratos Defense and Security Solutions, Inc.

•

Herndon, Virginia, USA

Full-time

Job Description Ready for What's Next? Kratos is a leader in assured aerospace communication solutions and services. We are cutting-edge innovators and creative problem solvers working collaboratively to solve our customers' toughest challenges. Our culture is fast-paced and innovative. We are a trusted partner-driven by doing the right thing and achieving maximum success for our customers, our partners and ourselves. Kratos is looking for a System Solution Engineer in support of a Department
Posted 60+ days ago | Updated 10 hours ago

FLEX Senior System Engineer - SRE

Marriott International

•

Bethesda, Maryland, USA

Full-time

Job Description This is a temporary position. Position Summary: The Senior Systems Engineer - Site Reliability Engineering (SRE) is responsible for the reliability, scalability, and performance of mission-critical cloud and on-prem services that support millions of Marriot customers globally. This role involves overseeing incident management, driving automation efforts, and working closely with cross-functional teams to ensure alignment between SRE strategy and business objectives. Partners c
Posted 15 days ago | Updated 2 hours ago

System Engineer

Kratos Defense and Security Solutions, Inc.

•

Herndon, Virginia, USA

Full-time

Job Description Ready for What's Next? Kratos Defense & Security Solutions develops and fields transformative, affordable technology, platforms, and systems for United States National Security related customers, allies, and commercial enterprises. We proactively build trusted relationships with our peers, partners and customers, and take ownership for our actions-always striving to do the right thing. Kratos is looking for a System Engineer Level 3 with cyber knowledge and experience, to suppo
Posted 57 days ago | Updated 10 hours ago

Operating System Specialist - THURS/FRI OFF DAYS

GovCIO

•

Remote

Full-time

Overview GovCIO is currently hiring for MULTIPLE Operating Systems Specialist(s) to support our customer, USPS' Network and Compute Technology (NCT) group. The NCT is responsible for the planning, development, implementation, and support of the USPS network and compute technology infrastructure. NCT enhances the postal network by implementing network segmentation, which divides the network into smaller parts to mitigate cybersecurity risks and improve performance. The NCT department manages lo
Posted 1 day ago | Updated 10 hours ago

Principal System Engineer – Mission Planning / Flight Dynamics Lead

Iridium Satellite LLC

•

Reston, Virginia, USA

Full-time

Company Overview Iridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For over 20 years, Iridium's unique network and services have supported critical communications needs for individuals, businesses, and the evolving Internet of Things. At Iridium, we understand the importance of staying connected and the limitations of traditional communications networks. People across
Posted 60+ days ago | Updated 10 hours ago

Senior Operating System Specialist - SAT/SUN OFF DAYS

GovCIO

•

Remote

Full-time

Overview GovCIO is currently hiring for MULTIPLE Senior Operating Systems Specialist(s) to support our customer, USPS' Network and Compute Technology (NCT) group. The NCT is responsible for the planning, development, implementation, and support of the USPS network and compute technology infrastructure. NCT enhances the postal network by implementing network segmentation, which divides the network into smaller parts to mitigate cybersecurity risks and improve performance. The NCT department man
Posted 1 day ago | Updated 10 hours ago

Information System Security Officer (ISSO) - Full-Time

Chabez Tech LLC

•

Maryland City, Maryland, USA

Full-time

Role: Information System Security Officer (ISSO) Location: Annapolis Junction, MD Job Type: Full-Time We are looking for an Information System Security Officer (ISSO) to work at our Annapolis Junction, MD, location. This is an exciting opportunity to use your experience to support an important, fast-paced, mission-critical program. The selected candidate will act as an ISSO for a large software development program that includes software maintenance and development, IT support (Network/Workstatio
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Posted 4 days ago

System Automation Software Engineer Mid - Clearance Required

Lockheed Martin Corporation

•

Annapolis, 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, 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 materia
Posted 35 days ago | Updated 1 hour ago

Operating System Specialist - SAT/SUN OFF DAYS

GovCIO

•

Remote

Full-time

Overview GovCIO is currently hiring for MULTIPLE Operating Systems Specialist(s) to support our customer, USPS' Network and Compute Technology (NCT) group. The NCT is responsible for the planning, development, implementation, and support of the USPS network and compute technology infrastructure. NCT enhances the postal network by implementing network segmentation, which divides the network into smaller parts to mitigate cybersecurity risks and improve performance. The NCT department manages lo
Posted 1 day ago | Updated 10 hours ago

FLEX Full - Stack Developer, Marriott Associate Design System - MADS

Marriott International

•

Bethesda, Maryland, USA

Full-time

Job Description This is a temporary position. Marriott International is seeking a highly engaged and motivated Senior Software Engineer to join a high-performing and fast-paced application development team. The Engineer will be responsible for designing, developing, and implementing enterprise-level applications using ReactJS, NextJS, NodeJS, GraphQL, and TypeScript. The ideal candidate should have a solid understanding of full-stack solutions with a focus on front end development, experience i
Posted 36 days ago | Updated 2 hours ago

Operating System Specialist - MON/TUES OFF DAYS

GovCIO

•

Remote

Full-time

Overview GovCIO is currently hiring for MULTIPLE Operating Systems Specialist(s) to support our customer, USPS' Network and Compute Technology (NCT) group. The NCT is responsible for the planning, development, implementation, and support of the USPS network and compute technology infrastructure. NCT enhances the postal network by implementing network segmentation, which divides the network into smaller parts to mitigate cybersecurity risks and improve performance. The NCT department manages lo
Posted 1 day ago | Updated 10 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 1 hour ago

Senior Operating System Specialist - MON/TUES OFF DAYS

GovCIO

•

Remote

Full-time

Overview GovCIO is currently hiring for MULTIPLE Senior Operating Systems Specialist(s) to support our customer, USPS' Network and Compute Technology (NCT) group. The NCT is responsible for the planning, development, implementation, and support of the USPS network and compute technology infrastructure. NCT enhances the postal network by implementing network segmentation, which divides the network into smaller parts to mitigate cybersecurity risks and improve performance. The NCT department man
Posted 1 day ago | Updated 10 hours ago

Information System Security Officer (ISSO)

Lockheed Martin Corporation

•

Manassas, Virginia, USA

Full-time

Job Description Lockheed Martin is a Cyber Security pioneer, partner, innovator, and builder. Our amazing employees are on a mission to make a difference in the world and every single day we use our unique skills and experiences to create, design and build solutions to some of the worlds' hardest engineering problems. We encourage our employees to think big, perform with excellence, and build incredible products. If you have the passion and courage to dream big, we invite you to join our cultu
Posted 23 days ago | Updated 2 hours ago

Information System Security Officer - TS/SCI w/Poly

General Dynamics Information Technology

•

McLean, 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: Information Security Job Qualifications: Skills: Amazon Web Services (AWS), Plan of Action and Milestones (POA&M), Risk Management Framework Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Seize your opportunity to make a personal
Posted 2 days ago | Updated 11 hours ago

Coordinator, Learning Management System

Howard County Public School System

•

Ellicott City, Maryland, USA

Full-time

ABOUT US The Howard County Public School System (HCPSS) is one of the leading school systems in Maryland and the nation. To learn more about us and our , please visit our and our . Join our award-winning workforce and make a difference in the lives of our students! ABOUT THE APPLICATION PROCESS Applications must be submitted on the HCPSS site (click the Apply Now button to be redirected). Before you begin, please read the position description below carefully and review our Be sure your applicat
Posted 27 days ago

System Safety Engineer

BOOZ, ALLEN & HAMILTON, INC.

•

Arlington, Virginia, USA

Full-time

System Safety Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in system safety? Our team supports senior-level DoD and Service personnel with system safety implementation and oversight for DoD system programs. You'll leverage your spe cia lized knowledge and expertise in system safety, including applying scientific and engineering principles, criteria, and techniques to identify and assess system safety ha
Posted 6 days ago | Updated 1 hour ago

Senior Operating System Specialist - THURS/FRI OFF DAYS

GovCIO

•

Remote

Full-time

Overview GovCIO is currently hiring for MULTIPLE Senior Operating Systems Specialist(s) to support our customer, USPS' Network and Compute Technology (NCT) group. The NCT is responsible for the planning, development, implementation, and support of the USPS network and compute technology infrastructure. NCT enhances the postal network by implementing network segmentation, which divides the network into smaller parts to mitigate cybersecurity risks and improve performance. The NCT department man
Posted 1 day ago | Updated 10 hours ago