4,341 - 4,360 of 4,847 Jobs

Systems Administrator - TS/SCI

General Dynamics Information Technology

Las Cruces, New Mexico, 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: Systems Administration Job Qualifications: Skills: Help Desk Support, System Administration, Technical Support, Troubleshooting Certifications: Security+, CE - CompTIA-Security+ CE Experience: 1 + years of related experience ship Required: Yes Job Description: Manages the function

Network/Systems Administrator III

General Dynamics Information Technology

Washington, District of Columbia, 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: Network Administration Job Qualifications: Skills: Computer Backups, Computer Networking, Local Area Network (LAN) Certifications: None Experience: 4 + years of related experience ship Required: Yes Job Description: Long term program with additional PTO and upward mobility options! Transform t

System Administrator

Parsons Services Company

Chantilly, Virginia, 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 has emerged as a leader in the development of cutting-edge solutions for the

System Engineer

Modern Technology Solutions

Fort Meade, Maryland, USA

Full-time

Overview Modern Technology Solutions, Inc. (MTSI) is seeking a System Engineer to join our team in the Ft Meade, MD area in support of a government organization essential to U.S. national security. You will analyze user's requirements, concept of operations documents, and high level system architectures to develop system requirements specifications. An active TS/SCI security clearance with a polygraph is required. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers supp

Network/Systems Administrator III

General Dynamics Information Technology

Washington, District of Columbia, 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: Network Administration Job Qualifications: Skills: Computer Backups, Computer Networking, Local Area Network (LAN) Certifications: None Experience: 4 + years of related experience ship Required: Yes Job Description: Long term program with additional PTO and upward mobility options! Transform

Sr. Specialist, Integration/Test Engineer

Harris Corporation

Melbourne, Florida, 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 Security Professionals ISSO ISSE

Leidos

Fort Meade, Maryland, USA

Full-time

Leidos is seeking Information Security Professionals for programs in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Fle

Senior Network Engineer

Leidos

Honolulu, Hawaii, USA

Full-time

The Leidos National Security Sector is thrilled to offer a unique opportunity for a Senior Network Engineer at Joint Base Pearl Harbor-Hickam, Oahu, Hawaii. If you have an active TS/SCI clearance and a passion for network engineering, this is your chance to make a significant impact in the Pacific theater while enjoying the stunning beauty of Hawaii. What You'll Be Doing As the recognized PACAF Intelligence JWICS Network subject matter expert, you'll be at the forefront of providing command-wi

Platform Engineer

SAIC

Halawa, Hawaii, USA

Full-time

Job ID: 2503904 Location: CAMP SMITH, HI, US Date Posted: 2025-03-31 Category: Information Technology Subcategory: Platform Engr Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: No Description A trusted leader in cloud, digital engineering, data, and Artificial Intelligence, the nation looks to SAIC to integrate emerging technology to modernize critical missions

Senior Associate, Cyber Intelligence

Harris Corporation

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

System Administrator, Senior

Parsons Services Company

Linthicum Heights, Maryland, 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 the premier national security and critical infrastructure solutions provi

DB Administrator Sr - CDC

TriWest Healthcare Alliance

Phoenix, Arizona, USA

Full-time

We offer remote work opportunities (AK, AR, AZ, CO, FL, HI, IA, ID, IL, KS, LA, MD, MN, MO, MT, NE, NV, NM, NC, ND, OK, OR, SC, SD, TN, TX, UT, VA/DC, WA, WI & WY only). Our Department of Defense contract requires ship and a favorably adjudicated DOD background investigation for this position. Veterans, Reservists, Guardsmen and military family members are encouraged to apply! Job Summary Designs, develops, and maintains Microsoft SQL databases in development, testing, and production environm

Information Systems Security Officer (ISSO) II - Hawaii

General Dynamics Information Technology

Honolulu, Hawaii, 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: Information Systems Security Officer Level II (2) Honolulu,

Advanced Radar Signal and Image Process Engineer

Aerospace Corporation

Chantilly, Virginia, USA

Full-time

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,

3D Remote Sensing and Modeling Engineer

Aerospace Corporation

Remote or Chantilly, Virginia, USA

Full-time

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,

Sr. Director, Cyber Warfare Business Development

Parsons Services Company

Remote

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 Sr. Director, Cyber Warfare Business De

Senior AI ML Engineer SME

SAIC

Colorado Springs, Colorado, USA

Full-time

Job ID: 2504476 Location: COLORADO SPRINGS, CO, US Date Posted: 2025-06-03 Category: Engineering and Sciences Subcategory: Machine Learning Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: Yes Description SAIC is seeking an AI/ML Engineer Chief to support the AF TENCAP HOPE 2.0 contract. The AF TENCAP HOPE 2.0 contract bridges intelligence community

Integration Engineer

Leidos

Chantilly, Virginia, USA

Full-time

Looking for an opportunity to make an impact? 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 sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in th

ACAS Cyber Systems Administrator - Hanscom AFB

Apex Systems

Bedford, Massachusetts, USA

Full-time

Job#: 2065926 Job Description: Good Morning Team, Peraton is looking to add (11) ACAS Cyber Systems Administrators to their team in multiple locations supporting the SIPRnet contract. (6) positions will be the Mid BR listed below and (5) will be the Sr. BR listed below. This position is contingent upon award which will be before March 1, 2025. The HM wants to review candidates and is willing to extend offers contingent on award. ACAS Cyber System Administrator BH #: A, B, C or D req: D Why?

Information Systems Security Officer (ISSO) II - Hawaii

General Dynamics

Honolulu, Hawaii, 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: Information Systems Security Officer Level II (2) Honolulu,