41 - 60 of 838 Jobs

Desktop Systems Engineer - TS/SCI

General Dynamics Information Technology

Maryland, 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: Information Systems, System Administration, Systems Engineering Certifications: Security+ CE - CompTIA Experience: 10 + years of related experience ship Required: Yes Job Description: GDIT is your place. Make it your own by bringing your ideas a

UAS Junior Cyber Engineer

SAIC

Huntsville, Alabama, USA

Full-time

Job ID: 2506884 Location: HUNTSVILLE, AL, US Date Posted: 2025-06-23 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Interim Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description SAIC is seeking a motivated, creative, and ambitious UAS Cyber Engineer to join the Software, Simulation, Systems Engineering and Integration Directorate (S3I) Joint Technology Ce

Information Systems Security Management, TS/SCI w/Polygraph

General Dynamics Information Technology

McLean, Virginia, 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: Information Security Job Qualifications: Skills: Cloud: Amazon Web Services (AWS), Plan of Action and Milestones (POA&M), RMF, Xacta (Platform) Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Seize your opportunity to make a pers

Mid Cybersecurity Test Engineer

Booz Allen Hamilton

San Diego, California, USA

Full-time

Job Number: R0220440 Cybersecurity Test Engineer, Mid The Opportunity: Are you looking for an opportunity to advance your experience in cybersecurity and security engineering that will safeguard our nation? As a systems security and network security engineer, you can identify the tools, applications, and systems needed to assess vulnerabilities and recommend the best solution and security strategy. We need your experience to develop and implement security solutions that will protect our military

Cybersecurity Engineer

Booz Allen Hamilton

Doral, Florida, USA

Full-time

Job Number: R0220829 Cybersecurity Engineer The Opportunity: Cyber threats are everywhere, and the constantly evolving nature of these threats can make understanding them seem overwhelming. In all of this "cyber noise," how can these organizations understand their risks and how to mitigate them? The answer is you, an information security risk spe cia list who will break down complex threats into manageable plans of action. As a Cybersecurity Engineer on our team, you'll use your experience to

Mainframe Core Systems Programmer

Cyma Systems Inc

Remote

Contract

Job Title: Mainframe Core Systems Programmer Location: Remote Clearance/Eligibility: [Public Trust, Secret Clearance/Top Security]Job DescriptionWe are seeking a highly skilled Mainframe Core Systems Programmer to provide expert-level support for IBM z15 and z16 mainframes running z/OS 2.5 and higher. The successful candidate will play a critical role in ensuring the stability, security, and performance of our mainframe environment, with a strong focus on federal government Security Technical Im

Unified Communications (UC) Engineer

HigherEchelon

Redstone Arsenal, Alabama, USA

Full-time

Unified Communications (UC) Engineer Location: Redstone Arsenal, Alabama Clearance: Secret Description: HigherEchelon is seeking UC Engineer to provide engineering support for the management, configuration, installation, and maintenance of a state-of-the-art UC/VTC network for AMC. This role ensures the stability and reliability of global collaborative services. This position is contingent upon contract award. Job Responsibilities: Manage, configure, and maintain UC/VTC infrastructure, inc

Server Infrastructure and Platform Engineer

Booz Allen Hamilton

Indianapolis, Indiana, USA

Full-time

Job Number: R0219195 Server Infrastructure and Platform Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in the Department of Defense? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications makes you an integral part of delivering a customer focused engineering solution. As a systems engineer

System Administrator

SAIC

North Charleston, South Carolina, USA

Full-time

Job ID: 2506080 Location: NORTH CHARLESTON, SC, US Date Posted: 2025-06-20 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Night Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Interim Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: Yes Description SAIC is seeking self-driven professionals as part of a 24/7 team to address priority 1 issues and support 24/7/365 operations for all managed serv

Software Developer / Engineer (Rust)

T2S Solutions

No location provided

Full-time

Summary T2S Solutions is currently seeking to hire a Software Developer / Engineer with Rust experience to join our team working on cutting-edge projects for the Department of Defense and the Intelligence Community. You will play a critical role in developing high-performance, secure, and reliable software solutions that directly support national security missions. This position demands a deep understanding of Rust, a strong focus on security best practices, and the ability to work in a sensiti

Lead Cybersecurity Engineer

Booz Allen Hamilton

Doral, Florida, USA

Full-time

Job Number: R0219403 Cybersecurity Engineer, Lead The Opportunity: Are you looking for an opportunity to share your Cybersecurity experience to protect and defend critical communications networks? As a systems security and network security engineer, you can become an integral part of our team responsible for developing and implementing effective cybersecurity strategies to enable a vital national security system to operate in compliance with the Department of Defense and other requisite security

Systems Administrator Lead

HigherEchelon

Fort Gregg-Adams, Virginia, USA

Full-time

Systems Administrator Lead Location: Fort Lee, Virginia Clearance: Secret Description: HigherEchelon is seeking a Systems Administrator Lead responsible for overseeing all enterprise server and domain administration tasks supporting the CASCOM G6 infrastructure. This position provides Tier escalation support, manages patching and configuration through SCCM, and ensures Active Directory, Group Policy, and domain services are secure, functional, and aligned with mission requirements. The role

Prisma Access Engineer

Booz Allen Hamilton

Remote

Full-time

Job Number: R0220976 Prisma Access Engineer Key Role: Work with clients and peers to build and maintain a high-performing, cloud-based zero-t rus t network access ( ZTNA ) capability based on Palo Alto's Prisma Access solution. Develop highly scalable and resilient solutions to meet our client's strategic goals and operational needs, including implementation of user- and device-based c ond itional network access, network micro-segmentation, and organizational-specific network access policy anal

Scecialist, Cyber Infrastructure Systems Engineer

L3Harris Technologies

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

Network Engineer

TEKsystems c/o Allegis Group

Monroe, Louisiana, USA

Full-time

MUST HAVE SECURITY CLEARANCE. FULLY REMOTE OPPORTUNITY! Description Operate and maintain secure network solutions operated as a centralized enterprise capability for the US Army. Partner with key stakeholders and technical experts to perform legacy environment discovery, assessing current network routing, configurations, and requirements to provide migration support for the Army global wide-area network. Analyze and understand network monitoring and management techniques, tools, and processes. S

Senior Specialist, Cyber Infrastructure Systems Engineer Secret - Colorado Springs, CO 1

L3Harris Technologies

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

Senior Specialist, Cyber Infrastructure Systems Engineer Secret - Colorado Springs, CO

L3Harris Technologies

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

Cyber Security Manager

Saab

De Witt, New York, USA

Full-time

Job Description: Saab is seeking a Cyber Security Manager to join our team in East Syracuse, NY. This individual will oversee information assurance activities for Saab's corporate environments ensuring compliance with the Cyber Security Maturity Model Certification (CMMC), and Internation Standards Organization (ISO) standards. The Cyber Security Manager will provide expert advice in evaluating and designing security solutions and working with technicians throughout the company in implementing,

NCIS Cyber Systems Administrator - SecOps | Active TS/SCI clearance

General Dynamics Information Technology

Quantico, Virginia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: DISA STIG, IT Security Operations, Security Content Automation Protocol (SCAP), System Administration Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Cyber Sy

NCIS Cyber Systems Administrator - SecOps | Active TS/SCI clearance

General Dynamics Information Technology

Quantico, Virginia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: DISA STIG, IT Security Operations, Security Content Automation Protocol (SCAP), System Administration Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Cyber Sys