181 - 200 of 628 Jobs

Information Systems Security Officer (ISSO)

Radiance Technologies

Maryland, USA

Full-time

Radiance Technologies, a 100% employee-owned company, is seeking a Journeyman Information Systems Security Officer (ISSO) to support cybersecurity operations for the Project Manager for Cyber and Space (PM C&S) within the Program Executive Office for Intelligence, Electronic Warfare, and Sensors (PEO IEW&S). The ISSO will assist in safeguarding DoD information systems, ensuring cybersecurity compliance, and implementing DoD cyber policies and standards throughout system lifecycles. This position

Sr. Cybersecurity Admin - IT

LJA ENGINEERING, INC.

Katy, Texas, USA

Full-time

Title: Sr. Cybersecurity Administrator Division: IT Summary: LJA Engineering is seeking a knowledgeable and experienced Sr. Cybersecurity Administrator to enhance our organization's security posture across infrastructure, applications, and cloud platforms. This role will focus on hands-on implementation, and oversight of cybersecurity solutions that support scalability, threat defense, and compliance. The ideal candidate will bring expertise in system hardening, email and endpoint security, and

Cyber Operations Analyst, Office of Chief Information Officer

City of New York

Queens, New York, USA

Full-time

Company Description Job Description The Division of Information Technology's mission and vision is to promote and protect the health of all New Yorkers through the use of innovative technology and health information that is useful and available. The nation's leading local health department seeks a Cyber Operations Analyst to join its award-winning, innovative technology team in revolutionizing public health IT. DUTIES WILL INCLUDE BUT NOT BE LIMITED TO: Perform engineering, design, implementa

Windows Systems Administrator

SAIC

Adelphi, Maryland, USA

Full-time

Job ID: 2507346 Location: ADELPHI, MD, US Date Posted: 2025-07-08 Category: Information Technology Subcategory: Sys Administrator 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 Windows Systems Administrator to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of Enterpris

Cloud Engineer

SAIC

Scott Air Force Base, Illinois, USA

Full-time

Job ID: 2507706 Location: SCOTT AFB, IL, US Date Posted: 2025-07-17 Category: Information Technology Subcategory: Cloud Comp Engr Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a Cloud Engineer to support an IT Service Management effort for USTRANSCOM located at Scott Air Force Base (AFB) in Illinois. The USTC Managed Information Technology Services

Senior Staff Engineer - Identity Governance and Administration (IGA)

CME Group

Chicago, Illinois, USA

Full-time

This role is hybrid of 2 days on site in our Chicago office. We are not able to support outside the IL state employment. Description: The Senior Staff Engineer - Identity Governance and Administration (IGA) will be responsible for developing and delivering comprehensive solutions to our internal and external customers. This role will have hands-on architectural, engineering, and operational responsibilities, as well as technical leadership and expert level troubleshooting duties. Position Respo

Cyber System Security Engineer Sr

Lockheed Martin Corporation

Palmdale, California, USA

Full-time

Job Description Company Overview: At Lockheed Martin, we unite passionate individuals to drive purposeful innovation, ensuring safety and solving the world's most complex challenges. Our team comprises some of the brightest minds in the industry, making Lockheed Martin an exceptional place to work. We prioritize our employees by offering diverse career opportunities that promote development and agility. With flexible schedules, competitive pay, and comprehensive benefits, we empower our employe

Help Desk Technician - TS/SCI

General Dynamics

Chantilly, Virginia, USA

Full-time

Type of Requisition: Pipeline 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: Help Desk Job Qualifications: Skills: Active Directory (AD), Help Desk Support, Technical Support Certifications: Security CE + - Comptia CERT Experience: 1 + years of related experience ship Required: Yes Job Description: We are GDIT. The people supporting and securing some of th

Global Operations Level 2 Lead (25-287) E3 / COS-M

Apex Systems

Colorado Springs, Colorado, USA

Full-time

Job#: 2076033 Job Description: Global Operations Level 2 Lead Top Secret/SCI IAT - Level II #cleared #clearance Our teams are committed to developing and delivering innovative solutions addressing our customers most complex challenges, including cyber-resilient mission systems, within an Agile work environment. This position will be the Level II Systems Lead for HTS and act as a liaison between operations and multiple teams to include integration, dev, and fielding. This position will report t

Cyber Security Analyst / ISSO

Scientific Research Corporation

Reston, Virginia, USA

Full-time

Description The Cyber Security Analyst / ISSO will be a member of a small team focusing on developing services and applications in a DevSecOps based environment in support of DIA. Engineering will be performed on Joint Worldwide Intelligence Communications System (JWICS) and National Security Agency Network (NSANet) connected systems. As a Cyber Security Analyst/ Information Systems Security Officer (ISSO), this position is responsible for supporting the Information System Owner to complete sec

Graphics Processing Unit (GPU) Engineer

Leidos

Bethesda, Maryland, USA

Full-time

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. 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. Employees enjoy career enrichment opportunities available through mobility and development an

Infoblox 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: Building Architecture, Systems Design, Systems Engineering, Virtualization Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: At GDIT, people are our differentiator. As a Infoblox Systems Engineer

SCITLS Data Quality Monitoring Engineer

General Dynamics

Offutt Air Force Base, Nebraska, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Data Analysis Job Qualifications: Skills: Data Management, Data Quality, Data Quality Analysis Certifications: None Experience: 0 + years of related experience ship Required: Yes Job Description: USSTRATCOM is a Combatant Command responsible for strategic deterrence, nuclear operations, and enterprise IT serv

Desktop Systems Engineer - TS/SCI

General Dynamics

Annapolis, Maryland, USA

Full-time

Type of Requisition: Regular 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: Information Systems, System Administration, Systems Engineering Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: GDIT is your place. Make it your own by bringing your ideas and unique perspectiv

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

Sr. Endpoint Security Engineer

Fisher Investments

Tampa, Florida, USA

Full-time

Overview It's an exciting time to join Fisher Investments; we're continuing to invest in the future of our firm's technology and information security. Our business is growing internationally, which emphasizes the need to build an unparalleled global team that inspires future scale through strategic solutions, innovation, mentoring, and tight knit teamwork. We help support our firm's diverse businesses, and we are excited to continue solidifying that foundation as we add more accomplished techno

Sr. DevOps Engineer

SUPERMICRO COMPUTER INC

San Jose, California, USA

Full-time

Job Req ID: 26025 About Supermicro: Supermicro is a Top Tier provider of advanced server, storage, and networking solutions for Data Center, Cloud Computing, Enterprise IT, Hadoop/ Big Data, Hyperscale, HPC and IoT/Embedded customers worldwide. We are the #5 fastest growing company among the Silicon Valley Top 50 technology firms. Our unprecedented global expansion has provided us with the opportunity to offer a large number of new positions to the technology community. We seek talented, pass

Cloud Network Security SME

NexGen Data Systems, Inc.

Remote

Full-time

NexGen Data Systems is seeking a highly skilled and experienced Cloud Network Security Subject Matter Expert (SME) to support our Cyber Security Engineering & Design team. In this critical role, you will be responsible for designing, implementing, and maintaining secure cloud network solutions, evaluating emerging technologies, and providing technical leadership across a multi-vendor enterprise environment. You will be a key contributor to our efforts in securing both cloud and on-premise infras

IT Architect, Top Secret - SCITLS

General Dynamics Information Technology

Offutt Air Force Base, Nebraska, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Information Technology Security, Network Architecture, Safety Performance (Inactive), UAV Operations Certifications: None Experience: 20 + years of related experience ship Required: Yes Job Description: Your Impact Own your opportunity to work with the largest gove

Computer Security Engineer -02122

Syneren Technologies

Alexandria, Virginia, USA

Full-time

Job Description: Syneren is currently seeking a Computer Security Engineer. Job Location: Alexandria (onsite) Key Responsibilities: Manage and maintain the Cybersecurity infrastructure (ACAS, Trellix, Sentinel, Defender for Cloud, ForeScout), including policy configuration, deployment, and monitoring. Administer and configure ACAS (Nessus) to perform vulnerability scanning, compliance assessments, and reporting across the enterprise. Monitor, analyze, and respond to cybersecurity threats and inc