Information Systems Security Officer Jobs in District of Columbia

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741 - 760 of 5,227 Jobs

Senior SPLUNK System Engineer

ManTech

•

Fort Meade, Maryland, USA

Full-time

ManTech seeks an experienced and passionate, career and customer-oriented Senior SPLUNK Systems Engineer to join our team located in Fort Meade, MD. As a Senior SPLUNK Systems Engineer, you will utilize your expertise in Linux with Scripting skills (Bash, Python), as well as your experience in Cloud/AWS administration, hardware/software engineering, configuration, and deployment. Responsibilities include, but are not limited to: Analyze system requirements and lead design and development activi
Posted 60+ days ago | Updated 4 hours ago

Cloud System Administrator

Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

Cloud System Administrator LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and innovative Cloud Systems Administrator to join our dynamic team. In this role, you will be at the forefront of managing and optimizing cloud-based environments to support mission-critical operations. You'll work collaboratively with a talented group of professionals, leveraging cutting-edge technologies to ensure s
Posted 60+ days ago | Updated moments ago

Android Mobile Reverse Engineer

Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

Android Mobile Reverse Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled Android Mobile Reverse Engineer to join our team and tackle complex challenges in analyzing, deconstructing, and understanding Android applications and systems. In this role, you will use your technical expertise to uncover vulnerabilities, enhance system security, and contribute to the development of innovative sol
Posted 60+ days ago | Updated moments 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 38 days ago | Updated 1 hour ago

Data Engineer II

Mastercard

•

Arlington, Virginia, USA

Full-time

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest po
Posted 10 days ago | Updated 1 hour ago

System Engineer 3

Realm One

•

Annapolis, Maryland, USA

Full-time

Are you ready to KANGAROO into action at RealmOne! RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch security professionals. Join us on this journey as w
Posted 38 days ago | Updated 1 hour ago

Data Warehouse Engineer

Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

Data Warehouse Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a detail-oriented and innovative Data Warehouse Engineer to join our team and help design, build, and maintain high-performance data warehousing solutions. In this role, you will collaborate with cross-functional teams to structure and optimize large-scale data environments, ensuring efficient data integration, storage, and acces
Posted 60+ days ago | Updated moments ago

Cloud Big Data Software Engineer

Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

Cloud Big Data Software Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled Cloud Big Data Software Engineer to join our team and play a pivotal role in designing and developing cloud-based big data solutions. In this role, you will work with cutting-edge technologies to build scalable systems capable of handling large volumes of data, enabling businesses to derive valuable insights. The i
Posted 60+ days ago | Updated moments ago

Senior Oracle Database Administrator

Electronic Consulting Services, Inc (ECS Federal)

•

Washington, District of Columbia, USA

Full-time

Job Description ECS is seeking a Senior Oracle Database Administrator to work in our Washington, DC office. We are seeking a Senior DBA Engineer to join our growing team in support of a high-profile federal customer based in the Washington, DC area. This globally recognized agency plays a critical role in national law enforcement and intelligence operations.In this role, you will provide senior-level database expertise, including strategic planning and hands-on support for the migration of exi
Posted 2 days ago | Updated 9 hours ago

Mission Systems Engineer

SAIC

•

Fort Belvoir, Virginia, USA

Full-time

Job ID: 2504216 Location: FORT BELVOIR, VA, US Date Posted: 2025-04-03 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description DESCRIPTION: Merlin has an opportunity for a Mission Systems Engineer in Springfield, VA to provide Systems Engineering and Technical Advisory (SETA) servic
Posted 60+ days ago | Updated 10 hours ago

Mission Solutions Engineer (TS/SCI with CI poly)

Maxar Technologies Holdings Inc

•

Herndon, Virginia, USA

Full-time

Please review the job details below. Maxar is seeking forward-leaning Mission Solutions Engineer to work in an agile environment supporting a user base with a mission to solve unique and challenging problems in support of national security. The ideal candidate possesses Intelligence Analyst experience with abilities to support software development (agile lifecycle, design, test) for the Motion GEOINT domain. We are seeking a teammate who is passionate about creating solutions to positively impa
Posted 5 days ago | Updated 1 hour ago

Software Engineer (Java, AWS, Linux)

Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

Software Engineer (Java, AWS, Linux) LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly skilled and versatile **Software Engineer (Java, AWS, Linux)** to join our dynamic team and contribute to the development of innovative software solutions. In this role, you will design, build, and maintain applications using Java, leverage AWS cloud services for scalability and reliability, and work within Linu
Posted 60+ days ago | Updated moments ago

Data Systems Engineer

Leidos

•

Chantilly, Virginia, USA

Full-time

POSITION TITLE Data Systems Engineer JOB DESCRIPTION The Data Systems Engineer is an integral member of a government/contractor team supporting our customer's operations organization. This role requires an individual with technical experience administering Linux servers within a virtual environment. The role requires implementing security compliance for the systems. The individual's work encompasses interfacing with advanced systems, with data processing capabilities across a multi-network en
Posted 60+ days ago | Updated 1 hour ago

Biocentre Architect with LIMS

Nam Info Inc

•

Gaithersburg, Maryland, USA

Contract, Third Party

Biocentre Architect with LIMS & Inventor Management Experience Gaithersburg, MD On-Site role 12 Months Responsibilities The Biocentre Tech Lead will manage the technology delivery of integration and lab orchestration capabilities, optimizing laboratory hardware and instruments to support HBS Biobanking operations in the new Biocentre facility. High level responsibilities of this role are to: Support the Biocentre IT Team by making key technical decisions, guiding team members on implementatio
Easy Apply
Posted 6 days ago | Updated 13 hours ago

IT Strategic Sourcing / IT Procurement Manager / IT Category Manager ( LOCALS ONLY ) --- Remote & Twice a week Onsite

Zillion Technologies

•

Vienna, Virginia, USA

Contract

THIS IS A DIRECT CLIENT REQUIREMENT ! Those authorized to work without sponsorship are encouraged to apply please. Reach Shaily Sharma -- || 908-CALL-487-NOW-4334 IT Strategic Sourcing / IT Procurement Manager / IT Category Manager Duration: Long Term Ongoing Project with NO end Date Location : Remote & Onsite Twice A week - Vienna, VA Responsible for the development and execution of sourcing strategies that support strategic vision and goals and to support efficient business operations. Indiv
Easy Apply
Posted 22 days ago | Updated 1 day ago

CNO Software Developer with C and Python

Cymertek Corporation

•

Reston, Virginia, USA

Full-time

CNO Software Developer with C and Python LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a talented CNO (Computer Network Operations) Software Developer with expertise in C and Python to join our team. In this role, you will develop and maintain software solutions that support critical network operations, ensuring the performance, security, and efficiency of our systems. The ideal candidate will have
Posted 60+ days ago | Updated moments ago

Software Engineer

Lockheed Martin Corporation

•

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 moments ago

IT Security Specialist

Cymertek Corporation

•

Chantilly, Virginia, USA

Full-time

IT Security Specialist LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a detail-oriented and dedicated IT Security Specialist to join our team and safeguard our organization's digital assets. In this role, you will be responsible for identifying and mitigating security risks, implementing best practices, and ensuring the integrity and confidentiality of sensitive information. The ideal candidate w
Posted 60+ days ago | Updated moments ago

Cybersecurity Engineering Professional

Akima, LLC

•

Fort Meade, Maryland, USA

Full-time

Compass Point is looking for a Cybersecurity Engineering Professional to work in location. To join our team of outstanding professionals, apply today! Analyzes, retrieves, catalogs, and safeguard digital data related to cybercrime investigations. Researches and evaluates equipment and software that helps in recovering necessary data. Tests new software to ensure functionality. Documents artifacts and deliverables according to set standards. Conducts complex and high-profile, non-destructive eva
Posted 60+ days ago | Updated 1 hour ago

Analytic Cloud Developer

Cymertek Corporation

•

Chantilly, Virginia, USA

Full-time

Analytic Cloud Developer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for an innovative Analytic Cloud Developer to join our team and drive the design, development, and implementation of cloud-based analytic solutions. In this role, you will leverage your technical expertise to build scalable and secure cloud architectures, optimize data workflows, and deliver high-performing analytic applications.
Posted 60+ days ago | Updated moments ago