161 - 180 of 820 Jobs

ServiceNow Software Developer (TS/SCI with Poly/NEW HIRE SIGN-ON BONUS UP TO $30,000)

General Dynamics

Annapolis, Maryland, USA

Full-time

Type of Requisition: Regular 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: Software Development Job Qualifications: Skills: Communication, Design, Documentations Certifications: ServiceNOW Certified System Administrator - ServiceNow Experience: 5 + years of related experience ship Required: Yes Job Description: PERKS: This position is eligible for a sign-

System Administrator

SAIC

Vandenberg Space Force Base, California, USA

Full-time

Job ID: 2505303 Location: VANDENBERG SFB, CA, US Date Posted: 2025-05-09 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC's Horizon program is seeking you, our newest System Administrator to support the U.S. Space Forces mission of delivering warfighter capability via S

Linux Systems Administrator

Leidos

King of Prussia, Pennsylvania, USA

Full-time

Description Are you ready to make an impact? Leidos Office of the Chief Information Officer within the Digital Modernization Sector is seeking a Linux System Administrator to support various classified environments. You will be responsible for maintaining, securing, and supporting complex classified information systems, as well as ensuring compliance with security protocols and regulations. Location: All work will be performed on site at our King of Prussia, PA office. Clearance: U.S. Citizen

Senior Specialist, Cyber Intelligence

Harris Corporation

Colorado Springs, Colorado, 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

Cyber Software Engineer Staff (Embedded)

Lockheed Martin Corporation

Grand Prairie, Texas, USA

Full-time

Job Description You will be a Cyber Software Engineer in the Program Protection Organization. Our organization oversees all aspects of Anti-Tamper and embedded Cybersecurity across Missiles and Fire Control. We are chartered with providing the skills and innovative technologies to develop, design, produce and sustain secure products across our Lines of Business. What You Will Be Doing As the Cyber Software Engineer you will be responsible for supporting a broad range of challenges in a dynamic

Cyber Software Engineer Sr (Embedded)

Lockheed Martin Corporation

Grand Prairie, Texas, USA

Full-time

Job Description You will be a Cyber Software Engineer in the Program Protection Organization. Our organization oversees all aspects of Anti-Tamper and embedded Cybersecurity across Missiles and Fire Control. We are chartered with providing the skills and innovative technologies to develop, design, produce and sustain secure products across our Lines of Business. What You Will Be Doing As the Cyber Software Engineer you will be responsible for supporting a broad range of challenges in a dynamic

Sr. Systems Security Engineer

Sierra Nevada Corporation

Lone Tree, Colorado, USA

Full-time

If you like solving complex IT and security problems using your deep analytical skills, this is the opportunity for you! As a Sr Systems Security Engineer, you will be using your skills and expertise to design, test, and implement our secure operating systems, networks, security monitoring, and tuning. You'll be responsible for the management of our IT security systems and applications, incident response, digital forensics, loss prevention, and eDiscovery actions, conducting risk and vulnerabili

ServiceNow Project Leader

Cayuse Shared Services

Arlington, Virginia, USA

Full-time

Overview The ServiceNow Project Leader Leads Diplomatic Security's ServiceNow developmental strategy. Manages a matrixed team of different positions to lead all ServiceNow development projects. Will create ServiceNow strategy as well as lend a hand influencing ServiceNow software development projects. Leads integration with ESRI and other Geospatial tools. Should be able to act as ServiceNow Architect when an architect is unavailable. Should lead between 2-4 concurrent ServiceNow projects. Thi

Cybersecurity Oversight and Classified Operations Manager

Boeing Company

Berkeley, Missouri, USA

Full-time

Cybersecurity Oversight and Classified Operations Manager Company: The Boeing Company The Boeing Company is looking for a highly motivated cybersecurity professional to join our Classified Cybersecurity team as a Cybersecurity Oversight and Classified Operations Manager in Berkeley, MO. The first line manager will lead their assigned team resulting in value-added cybersecurity risk management services to our Government programs' classified infrastructures to meet company and business partner

Cyber Software Engineer (Embedded)

Lockheed Martin Corporation

Grand Prairie, Texas, USA

Full-time

Job Description You will be a Cyber Software Engineer in the Program Protection Organization. Our organization oversees all aspects of Anti-Tamper and embedded Cybersecurity across Missiles and Fire Control. We are chartered with providing the skills and innovative technologies to develop, design, produce and sustain secure products across our Lines of Business. What You Will Be Doing As the Cyber Software Engineer you will be responsible for supporting a broad range of challenges in a dynamic

Information Systems Security Officer (ISSO) Intermediate- TS/SCI with Poly - Columbia, MD

Jacobs

Columbia, Maryland, USA

Full-time

Are you searching for a professional environment that encourages personal and educational development and dedication to the mission? Join a team of security experts who are dedicated to protecting and securing our customers' systems at both the enterprise and program level. Our specialists work closely with others in the RMF process to ensure the highest level of security for every system. We are seeking an Information Systems Security Officer (ISSO) Intermediate (Int) for a prime contract tha

Information System Security Officer

SOS International LLC (SOSi)

Hawaii, USA

Full-time

SOSi is currently seeking an experienced Information Systems Security Officer (ISSO) to join our team in Joint Base Pearl Harbor Hickam, Honolulu, Hawaii. The customer based out of Honolulu, Hawaii creates, manages, and supports IT solutions for our customer, its mission and its 5,000+ customers throughout the Pacific theater. Our team solves challenging technical problems that enable our customers to realize critical and time sensitive C2 strategies Essential Job Duties As an ISSO at SOS Intern

Linux Systems Administrator

Leidos

King of Prussia, Pennsylvania, USA

Full-time

Are you ready to make an impact? Leidos Office of the Chief Information Officer within the Digital Modernization Sector is seeking a Linux System Administrator to support various classified environments. You will be responsible for maintaining, securing, and supporting complex classified information systems, as well as ensuring compliance with security protocols and regulations. Location: All work will be performed on site at our King of Prussia, PA office. Clearance: U.S. Citizen with current

Cyber Security Analyst

ManTech

Herndon, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Cyber Security Analyst to join our team in Herndon, VA. The Cyber Security Analyst will be in support of a high priority mission at one of our National Intelligence Customers. The ideal candidate will possess experience in monitoring, analyzing, and securing federal information systems while ensuring compliance with government cybersecurity frameworks such as NIST 800-53 and RMF. This role plays a vital part in detecting threats, supportin

Privacy & Data Compliance Specialist - USDS

TikTok

Washington, District of Columbia, USA

Full-time

Location : Washington D.C. Employment Type : Regular Job Code : A18950 Apply to this job Share this listing: Responsibilities Team Intro The USDS Privacy and Integrated Security team is responsible for overseeing and governing all activities of privacy impacts to TikTok USDS' operations. - We address complex and cutting-edge challenges, aiming to build the world's most trusted social media platform. - We partner with TikTok global legal, R&D, Privacy and Data Protection Office, and securi

Cyber Security Analyst

ManTech

Herndon, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Cyber Security Analyst to join our team in Herndon, VA. The Cyber Security Analyst will be in support of a high priority mission at one of our National Intelligence Customers. The ideal candidate will possess experience in monitoring, analyzing, and securing federal information systems while ensuring compliance with government cybersecurity frameworks such as NIST 800-53 and RMF. This role plays a vital part in detecting threats, supporting

Systems Engineer Manager

General Dynamics

Virginia Beach, Virginia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Planning Ability, Project Management, Systems Engineering Certifications: CCNP - Cisco Experience: 5 + years of related experience ship Required: Yes Job Description: The Chief Engineer leads research, analysis, design, and development activities that will support evoluti

Specialist, Info Security Systems Engineer

Harris Corporation

Palm Bay, 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 System Security Manager (ISSM) - Onsite

RTX Corporation

East Hartford, Connecticut, USA

Full-time

Date Posted: 2025-04-01 Country: United States of America Location: PW100: East Hartford 400 Main Street, East Hartford, CT, 06118 USA Position Role Type: Onsite Pratt & Whitney is working to once again transform the future of flight-designing, building and servicing engines unlike any the world has ever seen. And because transformation begins from within, we're seeking the people to drive it. So, calling all curious. Come ready to explore and you'll find a place where your talent takes flight

ServiceNow Software Developer (TS/SCI with Poly))

General Dynamics

Annapolis, Maryland, USA

Full-time

Type of Requisition: Regular 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: Software Development Job Qualifications: Skills: Communication, Design, Documentations Certifications: ServiceNOW Certified System Administrator - ServiceNow Experience: 5 + years of related experience ship Required: Yes Job Description: PERKS: This position is eligible for a sign-o