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Today

Role: Cybersecurity Systems Administrator Remote Role JD: Job DescriptionWe are seeking a Mid-Level Systems Administrator/Engineer to take ownership of day-to-day infrastructure operations. In this role, you will partner with cross-functional teams to protect organizational data, systems, and IT assets from cyber threats by deploying, configuring, managing, and maintaining enterprise technologies and infrastructure. You will support business objectives by enabling process integration between ent

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Contract

Depends on Experience

Cybersecurity Systems Administrator I

San Diego, California

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Today

Cybersecurity Systems Administrator I - Position Description Join a team that's shaping the future of Navy support. ICI Services-a 100% employee-owned company proudly celebrating 26 years ofexcellence-is seeking Cybersecurity Systems Administrator I to support Surface Combat Systems Training Command (SCSTC) -NSWC Dahlgren Division Team in San Diego, CA. Security Clearance: Applicant must hold or be able to obtain an active Department of Defense (DoD) SECRET personnel security clearance. Respo

Full-time

Cybersecurity Systems Administrator II

San Diego, California

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Today

Cybersecurity Systems Administrator II - Position Description Join a team that's shaping the future of Navy support. ICI Services-a 100% employee-owned company proudly celebrating 26 years ofexcellence-is seeking Cybersecurity Systems Administrator II to support Surface Combat Systems Training Command (SCSTC) -NSWC Dahlgren Division Team in San Diego, CA. At ICI Services, our employee-owners drive innovation and deliver mission-focused solutions across the Navy enterprise. Our diverse team of

Full-time

Linux Systems Administrator/Cyber Security Professional

McLeansville, North Carolina

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Today

JOB TITLE: Linux System Administrator/Cyber Security Professional JOB LOCATION: McLeansville NC WAGE RANGE*: $44-45.38/hr. W2 JOB NUMBER: 26-00762 REQUIRED EXPERIENCE: QUALIFICATIONS: Bachelor's degree in a specialized area or equivalent relevant experience is required; plus, a minimum of 2 years of relevant experience; or a Master's degree. What we would like you to bring to the table (skills, knowledge, and experience): Experienced in Linux System Administrator for small/medium size networ

Full-time

USD 44.00 - 45.38 per hour

Direct Client: 2 Roles: Cyber Security - SIEM Administrator

Cleveland, Ohio

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7d ago

Digital & IT Technical Spec 1 - Cyber Security - SIEM Administrator Fulltime Cleveland, OH The ideal candidate combines hands-on experience with SIEM platforms, log analysis, and security detection content development with a strong understanding of incident response workflows and adversary tactics. The SIEM Engineer will design, implement, tune, and maintain SIEM content and supporting integrations to improve visibility into security events across the enterprise. This position plays a key role

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Full-time

140,000 - 150,000

Cyber Security Administrator

Doral, Florida

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Today

Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. Job Description **This position is contingent upon contract award** SOSi is seeking an Cyber Security Administrator to support mission requirements for a structured approach to further develop, integrate, and

Full-time

Cyber Security Administrator

Doral, Florida

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Today

Requisition ID: 2719Standard Title: Required Security Clearance: Top Secret/SCILocation: Doral, FLWork Type: On-SiteShift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? Yes Position Summary Base-2 Solutions is seeking a Cyber Security Administrator to support a critical task order focused on enhanced domain awareness. The role involves managing security compliance, Authority to Operate (ATO) processes, continuous monitoring, vulnerability scanning, and incident response within c

Full-time

Cyber Security Administrator - SOUTHCOM EDA

Doral, Florida

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Today

Celestar, a B&A Company, is seeking a Cyber Security Administrator to support USSOUTHCOM J26 ENHANCED DOMAIN AWARENESS task order. If interested and meet the qualifications, we encourage you to apply for this rewarding and impactful opportunity. ANTICIPATED AWARD: July 2026 ANTICIPATED START: July 2026 PERIOD OF PERFORMANCE: 1 Base Year + 3 Option Years LOCATION: Doral, FL CLEARANCE REQUIREMENT: Active TS/SCI Clearance About Us: Celestar, a B&A Company, offers highly competitive salaries and

Full-time

Cyber Security HBSS Administrator

San Antonio, Texas

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Today

Overview: GovCIO is currently hiring for a cyber secuirty / HBSS Administrator to support IT operations in support of US Army North. This position will be located at Fort Sam Houston in San Antonio, TX and will be an onsiteposition. Responsibilities: The overarching purpose of this team effort is to provide Help Desk, Network Operations, Network Engineering, and Cybersecurity Support for US Army North. US Army North is the Army Service Component Command (ASCC) to US Northern Command (NORTHCOM)

Full-time

Compensation information provided in the description

Cybersecurity Administrator II - CUI

Berthoud, Colorado

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Today

The future of aerospace and defense starts here. Ursa Major was founded to revolutionize how America and its allies access and apply high-performance propulsion, from hypersonics to solid rocket motors, satellite maneuvering and launch. We design and deliver propulsion and defense systems that solve the most urgent and critical national security demands. We are bringing a new model to space access: one in which every link in an enormous value chain isn't limited by those around it. We design ro

Full-time

USD 94,000.00 - 117,000.00 per year

Cyber Security HBSS Administrator

No location provided

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Today

GovCIO is currently hiring for a cyber secuirty / HBSS Administrator to support IT operations in support of US Army North. This position will be located at Fort Sam Houston in San Antonio, TX and will be an onsite position. Responsibilities The overarching purpose of this team effort is to provide Help Desk, Network Operations, Network Engineering, and Cybersecurity Support for US Army North. US Army North is the Army Service Component Command (ASCC) to US Northern Command (NORTHCOM) and must

Full-time

USD 95,000.00 - 105,000.00 per year

Cyber Security System Administrator

Huntsville, Alabama

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Today

Torch Technologies Thank you for your interest in employment with Torch Technologies. We are a 100% employee-owned, Certified Great Place To Work and named Best Places to Work in Huntsville/Madison County, headquartered in Huntsville, AL. Our team provides superior research, development, and engineering services to the Federal Government and Department of War. As one of the nation's top 100 defense companies, the services we provide directly support the men and women who serve our country. Our

Full-time

Systems Admin/Cyber Security Engineer

Remote

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2d ago

Job Title: Systems Admin/Cyber Security Engineer Work Model: Remote (must live in the United States) Pay rate: open to both W2 and established 1099 (no c2c) We are looking for candidates with 7-10 years of experience as a Systems Administrator with strong Linux/Windows administration, cybersecurity operations, patch management, automation, networking, and enterprise change management experience. This role is for a Mid-Level Systems Administrator/Engineer responsible for day-to-day operations,

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Third Party, Contract

Depends on Experience

Senior Cybersecurity Administrator 26-E-08

Chicago, Illinois

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Today

Salary : $90,000.00 - $120,000.00 Annually Location : Chicago, IL Job Type: Full-Time Job Number: 26-E-08 Administration: Deputy Chief - Administration Bureau: Information Security Opening Date: 06/08/2026 Summary of Duties and Responsibilities Under the direction of the Chief Information Security Officer, the Senior Cybersecurity Administrator will serve as a senior technical resource responsible for administering, securing, and maintaining the Office's on-premises and cloud-hosted cybersecurit

Full-time

USD 90,000.00 - 120,000.00 per year

Cybersecurity Systems Engineer, Information System Security Officer (ISSO) with an active TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite - M

Maryland

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Today

Cybersecurity Systems Engineer, Information System Security Officer (ISSO) with an active TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite in Annapolis Junction, MD As a Cybersecurity Systems Engineer, Information System Security Officer (ISSO), you will play a key role in securing complex systems, ensuring compliance with federal cybersecurity frameworks, and protecting sensitive information. Possession of DoD 8570 IAM Level 1 or higher certification is required. Candida

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Full-time

$150,000 - $190,000

Cybersecurity Engineer/ Information Systems Security Office (ISSO)

Huntsville, Alabama

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Today

Cybersecurity Engineer/ Information Systems Security Office (ISSO) KODA is a people-first company and a three-time Fortune Best Workplace , Great Place to Work certified, a Best Place for Working Parents , and a seven-time Huntsville Best Places to Work winner. We're a small business making a big impact on national-priority missions in missile defense, hypersonics, DoD space, and civil space. At KODA, you'll find: Competitive pay & great benefitsCareer growth & professional developmentA cult

Full-time

Principal Cybersecurity Systems Engineer

Linthicum Heights, Maryland

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Today

Are you seeking a new and challenging position supporting a complex, mission-critical Program? Well, look no further! Leidos is currently looking to add a Sr. Systems Engineer to an Information Assurance Program near Ft. Meade, MD. The successful candidate will participate in the development/evaluation of system engineering documentation, such as System Engineering Plans, Initial Capabilities Documents, Requirements Specifications, security requirements and security testing documents. Provide t

Full-time

USD 154,050.00 - 278,475.00 per year

Information Systems Security Officer, Classified Cybersecurity

Littleton, Colorado

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Today

Job Description TS/SCI clearance with willingness to receive Polygraph. The Cybersecurity Specialist will partner with the security team, program, and government customers to perform as an Information Systems Security Officer (ISSO) for Special Access Programs located at the LM Waterton facility in Littleton, CO. Classified Cybersecurity Analysts help secure state-of-the-art engineering and manufacturing systems by applying cutting edge cybersecurity principles. Rising to the challenge of buil

Full-time

USD 93,200.00 - 164,450.00 per year

Senior Engineer/Staff Engineer- Cyber Security and Control Systems

Cayce, South Carolina

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Today

Dominion Energy is committed to providing reliable, affordable, and increasingly clean energy that powers our customers every day. If you want to work for a purpose-driven company that values safety and collaboration, we're looking for you. You won't just find a job here; you'll find your career. Review the position below and apply today. Military service members and veterans with ranks from E5-E9, W1-CW5, or O3-O6, plus appropriate equivalent combination of education and years of experience as

Full-time

Cyber Security Administrator - Candidate must be Colorado resident

Denver, Colorado

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7d ago

Please send your updated resume in word format. Cyber Security Administrator - Contractor1. ObjectiveThe objective of this engagement is to provide specialized network and cyber Security administration support to ensure state agencies maintain secure, compliant, and modern network infrastructures. This role focuses on the mitigation of operational challenges, hardware lifecycles, and the execution of critical security requests. 2. Scope of ServicesThe Contractor shall perform network security ta

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Contract, Third Party

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