system administrator Jobs

1,061 - 1,080 of 1,138 Jobs

Software Engineer (IT SE III) (Government)Job Title - Software Engineer (IT SE III) (Government)

AT&T Inc.Company Name - AT&T Inc.

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Chantilly, Virginia, USA

Full-time

Job Description: 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. Our National Security Team supports the Intelligence Community by providing, operating and assuring critical voice, vide

Cybersecurity Engineer Senior - Top Secret ClearanceJob Title - Cybersecurity Engineer Senior - Top Secret Clearance

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Colorado, USA

Full-time

Job Description What We're Doing Our team, the Command and Control, Battle Management and Communications (C2BMC) team at Lockheed Martin, is dedicated to engineering, developing, and integrating new capabilities for the Missile Defense System that protects the United States and its allies. While we are part of a large organization, we operate within smaller, agile teams in a fast-paced, dynamic environment. Our responsibilities include Sensor/Weapon Integration, Algorithm Development, User Int

Information Systems Security Officer (ISSO) III - Ramstein, GermanyJob Title - Information Systems Security Officer (ISSO) III - Ramstein, Germany

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Independence, Kansas, 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: Information Security Job Qualifications: Skills: Information Security, Information Security Management, Information System Security Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Location: Ramstein, Germany The Information Systems Security

Enterprise Cloud Administrator (I, II, III)Job Title - Enterprise Cloud Administrator (I, II, III)

Chelan Public Utility DistrictCompany Name - Chelan Public Utility District

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Wenatchee, Washington, USA

Full-time

LIVE, WORK AND PLAY! Chelan County PUD is located in central Washington State at the confluence of the Columbia and Wenatchee Rivers. As a public power leader, we embrace the challenges and opportunities of our dynamic operations. Powered by the Columbia River, we generate hydropower while prioritizing environmental stewardship. Each year, we invest millions of dollars and countless hours to protect fish, wildlife, and plant ecosystems. Our efforts also include creating 14 parks, welcoming over

Major Incident Management Support Specialist (Night Shift: Sun - Weds)Job Title - Major Incident Management Support Specialist (Night Shift: Sun - Weds)

KentroCompany Name - Kentro

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Austin, Texas, 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

Major Incident Management Support Specialist (Night Shift: Weds - Sat)Job Title - Major Incident Management Support Specialist (Night Shift: Weds - Sat)

KentroCompany Name - Kentro

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Austin, Texas, USA

Full-time

Splunk DeveloperJob Title - Splunk Developer

LeidosCompany Name - Leidos

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Alexandria, Virginia, USA

Full-time

Description Leidos is seeking a Splunk Developer to join a large IC DoD customer contract. Leidos is building a new team to transform our customer spaces. We are looking for a concerted and forward leaning individual who wants to tackle challenges and be a part of creating innovative solutions. In return, Leidos will invest in you with a new enhanced leave plan, generous 401k, and training to name just a few great benefits. Ready to tackle your next challenge - then we want you on our team. In t

Information Systems Security Officer (ISSO) IIIJob Title - Information Systems Security Officer (ISSO) III

General DynamicsCompany Name - General Dynamics

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Ogden, Utah, 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: Information Security Job Qualifications: Skills: Information Security, Information Security Management, Information System Security Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: The Information Systems Security Officer (ISSO) II is responsi

Senior Associate, Cyber IntelligenceJob Title - Senior Associate, Cyber Intelligence

Harris CorporationCompany Name - Harris Corporation

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Rochester, New York, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie

Information Technology/Assurance (IT/IA) Specialist II - Sign-On Bonus up to $12,000.00Job Title - Information Technology/Assurance (IT/IA) Specialist II - Sign-On Bonus up to $12,000.00

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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New Hanover, New Jersey, 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: Information Security Job Qualifications: Skills: Information Security, Information Security Management, Information System Security Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Sign-On Bonus up to $12,000.00 The primary function is workin

IT Program ManagerJob Title - IT Program Manager

SAICCompany Name - SAIC

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Chantilly, Virginia, USA

Full-time

Job ID: 2501192 Location: CHANTILLY, VA, US Date Posted: 2025-04-01 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC, a leading provider of systems development & deployment, targeting & intelligence analysis, systems engineering & integration, and training capabilities and solutions for th

Kubernetes DevOps EngineerJob Title - Kubernetes DevOps Engineer

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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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

Information Systems Security Engineer (ISSE)Job Title - Information Systems Security Engineer (ISSE)

Apex SystemsCompany Name - Apex Systems

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Washington, District of Columbia, USA

Full-time

Job#: 2070910 Job Description: Apex Systems is seeking an Information Systems Security Engineer (ISSE) to support the US Airforce at the Pentagon. If interested, email your resume. #clearance Position: ISSE Location: Fully onsite @ the Pentagon Hours: M-F 8 hour shift between 6AM-6PM Compensation: $145,000-$155,000/yr Job type: Long term contract Certifications: Must have Security + Overview: Seeking high-level IT Professionals to provide cyber security and security engineering services incl

DevOps EngineerJob Title - DevOps Engineer

Cymertek CorporationCompany Name - Cymertek Corporation

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Honolulu, Hawaii, USA

Full-time

DevOps Engineer LOCATION Honolulu, HI 96815 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a passionate and skilled DevOps Engineer to join our dynamic team. In this role, you will play a critical part in optimizing our development pipelines, ensuring seamless integration and deployment processes, and enhancing the overall reliability of our systems. You will collaborate with developers, system administrators, and stakeholders t

Technical Support Analyst IIJob Title - Technical Support Analyst II

The Friedkin GroupCompany Name - The Friedkin Group

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Houston, Texas, USA

Full-time

Living Our Values All associates are guided by Our Values. Our Values are the unifying foundation of our companies. We strive to ensure that every decision we make and every action we take demonstrates Our Values. We believe that putting Our Values into practice creates lasting benefits for all of our associates, shareholders, and the communities in which we live. Why Join Us? Career Growth: Advance your career with opportunities for leadership and personal development. Culture of Excellence:

DevOps EngineerJob Title - DevOps Engineer

Cymertek CorporationCompany Name - Cymertek Corporation

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Georgia, USA

Full-time

DevOps Engineer LOCATION Fort Eisenhower, GA 30905 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a passionate and skilled DevOps Engineer to join our dynamic team. In this role, you will play a critical part in optimizing our development pipelines, ensuring seamless integration and deployment processes, and enhancing the overall reliability of our systems. You will collaborate with developers, system administrators, and stakeho

DevOps EngineerJob Title - DevOps Engineer

Cymertek CorporationCompany Name - Cymertek Corporation

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Chantilly, Virginia, USA

Full-time

DevOps Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a passionate and skilled DevOps Engineer to join our dynamic team. In this role, you will play a critical part in optimizing our development pipelines, ensuring seamless integration and deployment processes, and enhancing the overall reliability of our systems. You will collaborate with developers, system administrators, and stakeholders

DevOps EngineerJob Title - DevOps Engineer

Cymertek CorporationCompany Name - Cymertek Corporation

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San Antonio, Texas, USA

Full-time

DevOps Engineer LOCATION San Antonio, TX 78208 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a passionate and skilled DevOps Engineer to join our dynamic team. In this role, you will play a critical part in optimizing our development pipelines, ensuring seamless integration and deployment processes, and enhancing the overall reliability of our systems. You will collaborate with developers, system administrators, and stakeholder

Technical Support Specialist Tier 3 - Clearance RequiredJob Title - Technical Support Specialist Tier 3 - Clearance Required

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Fort Meade, Maryland, USA

Full-time

Job Description 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 infrastructure. Hazardous materials. The uninterrupted flow of energy that keeps modern

Information Systems Security Officer (ISSO) III - Ramstein, GermanyJob Title - Information Systems Security Officer (ISSO) III - Ramstein, Germany

General DynamicsCompany Name - General Dynamics

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Hayward, California, USA

Full-time