1 - 20 of 262 Jobs

Endpoint Security Administration Senior/SME

CompQsoft,Inc .

Fort Gregg-Adams, Virginia, USA

Full-time

CompQsoft is seeking a Endpoint Security Administration Senior/SME to join our team of qualified, diverse individuals at Fort Gregg Adams, VA for the DECA program. Job Description: Active DoD Secret Clearance (Required) Must be qualified under the DoD 8140 Cyber Workforce Qualification Program with the following: IT 521 Endpoint Security Administrator Cyber 212 Cybersecurity Service Provider (Infrastructure Support) 7+ years of professional IT experience, including at least 3+ years specializing

Systems Administrator (On-Site)

CSSI

North Charleston, South Carolina, USA

Full-time

Primary duties include: Perform System monitoring and verify the integrity and availability of hardware, network, and server resources and systems. Review System and application logs and verify completion of scheduled jobs, including system backups. Analyze network and server resource consumption and control user access. Install and upgrade software and maintain software licenses. May assist in network modeling, analysis, planning, and coordination between network and data communications hardwa

Cyber Security Operations Specialist/ Intrusion Detection (Top Secret/SCI) SHIFT WORK

ALTA IT Services

Springfield, Virginia, USA

Full-time

Job Title: Cyber Security Operations Specialist/ Intrusion Detection (Top Secret/SCI) SHIFT WORK Location: Springfield, Virginia Type: Direct Hire Contractor Work Model: Onsite Security Clearance: Active Top Secret/SCI Cyber Security Operations Specialist Springfield, VA or St. Louis TS/SCI Supporting NGA Salary: $115,000/year Atleast 2-3 years' experience What You'll Get to Do: Provide cyber threat intelligence services for the collection, fusion, analysis, creation, and distribution of threat

Continuous Monitoring Engineer (ConMon)

Leidos

Alexandria, Virginia, USA

Full-time

Leidos is seeking multiple ConMon Engineers to be responsible for overseeing and monitoring all authorized IT systems (re-authorization and new systems) throughout their lifecycle for security posture impact. These positions can be based out of any of our three locations - Alexandria, VA, Fort Meade, MD, or Chambersburg, PA. These positions are primarily on-site, but some partial telework may be available at the discretion of our customer and program management. Some travel may be required. Res

Information Security Analyst

Apex Systems

Tyndall Air Force Base, Florida, USA

Full-time

Job#: 2082084 Job Description: ( Tyndall AFB, FL ) -- ISSA / System Security Analyst -- ** $85,000 - $100,000 ** Apex Systems has an immediate need for an ISSA at Tyndall AFB in Florida! This will be an Estimated 6 Month "Contract to Permanent Hire" opportunity supporting one of our Largest Government Clients across the East Coast. Please see below for additional details. Job Title: ISSA / System Security Analyst Contract Rate: Salary: $85,000 - $100,000 + Full Benefits Location: Tyndall AFB

NCIS Cyber Security Analyst | Active Top Secret clearance

General Dynamics

Quantico, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Cyber Security Job Qualifications: Skills: Assessment and Authorization (A&A), Cybersecurity, Enterprise Mission Assurance Support Service (eMASS), RMF Certifications: None Experience: 7 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Cyber Security

Network Computer Support Technician

General Dynamics

Rome, New York, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Field Engineering Job Qualifications: Skills: Communication, Customer Service, Network Administration, Switches (Inactive), Troubleshooting Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: We are GDIT. We stay at the forefront of innovation to solve complex technical cha

Mid-Level Systems Administrator

Boeing Company

Mesa, Arizona, USA

Full-time

Mid-Level Systems Administrator Company: The Boeing Company The Boeing Company's Specialized United States Infrastructure Operations organization is currently seeking a Mid-Level Systems Administrator to join the team in Mesa, AZ. This position will install, operate, secure and maintain dedicated Program Information Technology Infrastructure that is required to deliver products to our customers. As a Systems Administrator, your expertise will play a crucial role in integrating logistics, man

Mid-Level Systems Administrator

Boeing Company

Hazelwood, Missouri, USA

Full-time

Mid-Level Systems Administrator Company: The Boeing Company The Boeing Company's Specialized United States Infrastructure Operations organization is currently seeking a Mid-Level Systems Administrator to join the team in Hazelwood, MO or Berkeley, MO. This position will install, operate, secure and maintain dedicated Program Information Technology Infrastructure that is required to deliver products to our customers. As a Systems Administrator, your expertise will play a crucial role in integ

Senior Windows Engineer

ManTech

Norfolk, Virginia, USA

Full-time

MANTECH seeks a motivated, career and customer-oriented Senior Windows Engineer to join our team in Norfolk, VA. This position is onsite. Responsibilities include but are not limited to:In-depth understanding of Active Directory (AD) Attributes, LDAP Queries, and PowerShell scripting for modifying AD configurationsBuilding and managing Windows Server environments to include configuring organizational units (OUs) and Group Policy Objects (GPOs) to align with organizational requirements and secur

Senior Windows Engineer

ManTech

Norfolk, Virginia, USA

Full-time

MANTECH seeks a motivated, career and customer-oriented Senior Windows Engineer to join our team in Norfolk, VA. This position is onsite. Responsibilities include but are not limited to: In-depth understanding of Active Directory (AD) Attributes, LDAP Queries, and PowerShell scripting for modifying AD configurationsBuilding and managing Windows Server environments to include configuring organizational units (OUs) and Group Policy Objects (GPOs) to align with organizational requirements and secu

Senior Windows Engineer

ManTech

Norfolk, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Senior Windows Engineer to join our team in Norfolk, VA. This position will be full time onsite. Responsibilities include but are not limited to:In-depth understanding of Active Directory (AD) Attributes, LDAP Queries, and PowerShell scripting for modifying AD configurationsBuilding and managing Windows Server environments to include configuring organizational units (OUs) and Group Policy Objects (GPOs) to align with organizational require

Senior Windows Engineer

ManTech

Norfolk, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Senior Windows Engineer to join our team in Norfolk, VA. This position will be full time onsite. Responsibilities include but are not limited to: In-depth understanding of Active Directory (AD) Attributes, LDAP Queries, and PowerShell scripting for modifying AD configurationsBuilding and managing Windows Server environments to include configuring organizational units (OUs) and Group Policy Objects (GPOs) to align with organizational requir

Assistant Information Systems Security Officer (ISSO)

General Dynamics

Wainwright, Alaska, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: Systems Analysis Job Qualifications: Skills: Documentations, Operating Systems (OS), System Security Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: General Dynamics Information Technology (GDIT) is looking for an Assistant Information Systems Security Officer (ISSO

Information Systems Security Officer, Staff

American Systems Corporation

Colorado Springs, Colorado, USA

Full-time

Overview AMERICAN SYSTEMS is seeking a professional with 4-6 years of experience and TS/SCI Clearance to be our next ISSO, Staff at Schriever Space Force Base, CO Responsibilities Provide technical and programmatic Information Assurance Services to internal and external customers in support of network and information security systems.Design, develop and implement security requirements within an organization's business processes.Prepare documentation from information obtained from customer usi

Cyber Security Systems Engineer

Lockheed Martin Corporation

Kirtland Air Force Base, New Mexico, USA

Full-time

Job Description What We're Doing: At Lockheed Martin Rotary and Mission Systems (RMS), we are driven by innovation and integrity. We apply the highest standards of business ethics and visionary thinking to push the boundaries of what's possible. As a Lockheed Martin employee, you will have the opportunity to contribute to groundbreaking projects that shape the future of Aerospace and Defense. We value your skills, training, and education, and we are committed to providing a supportive environm

Security Engineer

Leidos

Camp Springs, Maryland, USA

Full-time

Leidos has a career opportunity for a Security Engineer to support the Air Force National Capital Region IT Services program. The AFNCR IT Services program provides support services for information systems for Headquarters Air Force (HAF), Air Force District of Washington (AFDW), Office of the Secretary of Defense (OSD), Joint Chiefs of Staff, and other Air Force activities within the AFNCR, missions to include the Pentagon, Joint Base Andrews (JBA), Joint Base Anacostia-Bolling (JBAB), and othe

Senior Information Systems Security Officer (ISSO) - Goleta, CA,

RTX Corporation

Hollister, California, USA

Full-time

Date Posted: 2025-07-02 Country: United States of America Location: CA601: Goleta (EW) Bldg H01 6380 Hollister Avenue Building H01, Goleta, CA, 93117 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation

Sr. Information Security Analyst

General Dynamics

Tyndall Air Force Base, Florida, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Information Security Job Qualifications: Skills: Security Controls, Security Policies, Security Standards, System Audits, Vulnerability Assessments Certifications: None Experience: 7 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as an Information Security Analyst S

Linux Systems Administrator, Sr / Secret / Onsite: Sunnyvale, CA

Lockheed Martin Corporation

Sunnyvale, California, USA

Full-time

Job Description Join our Lockheed Martin team! Our employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 people works with partners around the world to bring proven performance to our customers' toughest challenges. Headquartered in Bethesda, MD, Lockheed martin has employees based in all 50 states and more than 570 facilities that span more than 70 countries. We are hiring a Linux System Adminis