21 - 40 of 262 Jobs

Network Technician

Apex Systems

South Carolina, USA

Full-time

Job#: 2079394 Job Description: Network Support Technician Location: Shaw AFB, SC 29152 Job Type: 6 month contract to hire Schedule: Panama Schedule (12 hour shifts, 2 on 2 off, 3 on 2 off, 2 on 3 off, night and day shifts) Clearance Required: Active Secret Certifications Required: Active CCNA, CompTIA Security+ and must be willing to get ITILv4 within 90 days of employment Responsibilities: Collect networking metrics for analysis to determine sub-standard network performance. Use extensive ne

Senior Information Systems Security Officer (ISSO) - Tucson, AZ

RTX Corporation

Tucson, Arizona, USA

Full-time

Date Posted: 2025-07-07 Country: United States of America Location: AZ855: RMS AP Bldg M05 1151 East Hermans Road Building M05, Tucson, AZ, 85756 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 and

Information System Security Officer

Lockheed Martin Corporation

King of Prussia, Pennsylvania, USA

Full-time

Job Description At Lockheed Martin Rotary and Mission System (RMS), we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach - and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training, and education. Come and experience your future! This position requires the candidate primarily function as the Information System Security Officer (ISSO) for multiple program

Systems Engineer w/ TS/SCI

General Dynamics

Livermore, California, 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: Microsoft Windows, Storage, Unix Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Deliver simple solutions to complex problems as a Systems Engineer at GDIT. Here, you'll tailor cutting-edge sol

Cyber Security Engineer - Hybrid Work Opportunity

General Dynamics

Remote or Arlington, 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 Engineering Job Qualifications: Skills: Cyber Defense, Cybersecurity, Information Assurance, Information Technology Security, Network Security Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: We are GDIT. The people supporting some of the most complex go

Systems Administrator

General Dynamics

McLean, Virginia, 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 Administration Job Qualifications: Skills: Storage Management, Unix, Windows Management Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Sr Systems Administrator with GDIT. A career in enterpr

Full Stack Systems Engineer IT / TS/SCI Poly / Onsite: Littleton, CO

Lockheed Martin Corporation

Littleton, Colorado, USA

Full-time

Job Description 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. This Lockheed Martin Enterprise Operations (EO) position will suppor

Information Systems Analyst / Secret / King of Prussia, PA

Lockheed Martin Corporation

King of Prussia, Pennsylvania, USA

Full-time

Job Description This position requires an active Secret clearance. Lockheed Martin Space Information Systems Analyst position will support military Space Programs. This position receives day-to-day operations guidance from program staff and will report to the FBM IS Classified IT Ops Manager. Responsibilities include: Perform successful root cause analysis for problem resolution in Windows and Linux environments Analyzing and assessing server performance, storage capacity and planning for fut

Lead System Security Engineer

Parsons Services Company

Boulder, Colorado, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented Lead System Security Engineer to join o

Systems Engineer II - Cyber Security Engineer (P2) Tewksbury, MA

Raytheon

Tewksbury, Massachusetts, USA

Full-time

Date Posted: 2025-05-05 Country: United States of America Location: MA131: Tewksbury, MA Bldg 1 Assabet 50 Apple Hill Drive Assabet - Building 1, Tewksbury, MA, 01876 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 calli

Information Systems Analyst / Secret / Onsite: Huntsville, AL

Lockheed Martin Corporation

Huntsville, Alabama, USA

Full-time

Job Description About Us: 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 70 countries. Your Mission: This Enterprise Operations (EO) position supports the

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

System Administrator (Night Shift) (Active Secret Clearance Required with Ability to obtain TS/SCI)

Akima, LLC

Colorado Springs, Colorado, USA

Full-time

Five Rivers Analytics is looking for a System Administrator to work in Colorado Springs, CO. Administers, develops, runs tests, implements, and maintains operating system and related software. Establishes and implements standards for computer operations for compatibility between hardware and software, according to specifications and parameters. Troubleshoots and resolves software, operating system, and networking problems. Schedules, performs, and monitors system backups and performs data recove

Systems Administrator (Active TS/SCI Required) New Mexico

World Wide Technology

No location provided

Full-time

QUALIFICATIONS: Bachelor's Degree and 5+ years of relevant experience or an equivalent combination of education and years of experience. Must have Security+ certification or DoD 8570 Level II equivalent within 90 days of hire TS/SCI Clearance required and eligibility to obtain CI Poly UNIX, Windows, and/or Storage administration Experience working with trouble reporting and tracking systems such as Security+ Ability to respond to after hour calls "provide on-call support" Ability to travel 25%

Systems Engineer II - Cyber Security Engineer (P2) Tewksbury, MA

RTX Corporation

Tewksbury, Massachusetts, USA

Full-time

Date Posted: 2025-05-01 Country: United States of America Location: MA131: Tewksbury, MA Bldg 1 Assabet 50 Apple Hill Drive Assabet - Building 1, Tewksbury, MA, 01876 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 - t

Senior Systems Engineer - Anti-Tamper/Program Protection (P3)

RTX Corporation

Tewksbury, Massachusetts, USA

Full-time

Date Posted: 2025-05-06 Country: United States of America Location: MA131: Tewksbury, MA Bldg 1 Assabet 50 Apple Hill Drive Assabet - Building 1, Tewksbury, MA, 01876 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 - t

Senior Information Systems Security Officer (ISSO) II - Marlborough, MA

RTX Corporation

Marlborough, Massachusetts, USA

Full-time

Date Posted: 2025-06-16 Country: United States of America Location: MA801: Marlborough, MA 1001 Boston Post Road Building 2, Marlborough, MA, 01752 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 a

Senior Information Systems Security Officer (ISSO) - El Segundo, CA

RTX Corporation

California, USA

Full-time

Date Posted: 2025-02-13 Country: United States of America Location: CA320: El Seg.-So. Campus Bldg E01 2000 East El Segundo Boulevard Building E01, El Segundo, CA, 90245 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: Secret - Current At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than

Cybersecurity Systems Engineer

CAE USA Inc.

Binghamton, New York, USA

Full-time

About This Role To learn more about CAE Binghamton, our open positions and the Binghamton community, please visit our website at CAE Binghamton Put your passion to work and propel yourself towards success. Welcome to CAE! We are excited to become a part of your professional journey and to help you discover a career that aligns with your values, experience, expertise, and aspirations! As a leader in the defense and security industry, CAE's team is passionate about simulation and training and dev

Systems Administrator

General Dynamics

Albuquerque, New Mexico, 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 Administration Job Qualifications: Skills: Microsoft Windows System Administration, Storage Management, Unix System Administration Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Systems Admi