521 - 540 of 672 Jobs

Cyber Engineer/ISSE

Govcio LLC

Hurlburt Field, Florida, USA

Full-time

Overview: GovCIO is currently hiring for a Cyber Security Engineer / Information Systems Security Engineer (ISSE) to support the 39th Information Operations Squadron (39 IOS). This position will be located at Hurburt Field Florida and will be an onsite position. Responsibilities: Activities may include correlation of threat data from various sources to establish the identity and modus operandi of hackers active in client's networks and posing a potential threat. Provides the customer with assess

Cyber Engineer/ISSE

GovCIO

Hurlburt Field, Florida, USA

Full-time

Overview GovCIO is currently hiring for a Cyber Security Engineer / Information Systems Security Engineer (ISSE) to support the 39th Information Operations Squadron (39 IOS). This position will be located at Hurburt Field Florida and will be an onsite position. Responsibilities Activities may include correlation of threat data from various sources to establish the identity and modus operandi of hackers active in client's networks and posing a potential threat. Provides the customer with asses

System Engineer IV

LinTech Global Inc.

San Antonio, Texas, USA

Full-time

Job Title: System Engineer IV LinTech Global Inc. is recruiting for a System Engineer with DoD experience to join our team for a contingent based job upon winning a contract at the Brooke Army Medical Center. Required Qualifications: 15 years of experience architecting, deploying, and managing enterprise level Windows Server and Virtualization solutions from the planning to the sustainment phase in a DoD healthcare environment. Advanced Knowledge and experience in the enterprise level design an

Help Desk Support Service Specialist - Intermediate - TS/SCI required

General Dynamics

Pearl City, 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: SCA Job Qualifications: Skills: Help Desk Support, Information Technology (IT) Systems, Troubleshooting Certifications: None Experience: 7 + years of related experience ship Required: Yes Job Description: Help Desk Support Service Specialist - Intermediate - TS/SCI required Transform technology

Linux Systems Administrator

General Dynamics

Patterson, Ohio, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Complex Systems, HPC, Linux System Administration Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Linux Systems Administrator with GDIT. A career in ent

Principal Site Reliability Engineer

Clarity Innovations

Arlington, Virginia, USA

Full-time

Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. Our mission-first software and data engineering platform modernizes data operations, utilizing advanced workflows, CI/CD, and secure DevSecOps practices. We focus on challenges in Inf

Platform Boundary Defense - Splunk Engineer

Scientific Research Corporation

North Charleston, South Carolina, USA

Full-time

Description Racking and cabling the Platform Boundary Defense (PBD) systemDesigning, testing, deploying, hardening, configuring and tuning the SIEM architecture components (Splunk or equivalent)Creating Engineering Changes to support the lifecycle including engineering documentationPerforming vulnerability scans of the system and review on a weekly basisCoordinating among stakeholders, including Security Engineers, Network Administrators, System Administrators, Information Assurance Managers (I

Senior Systems Engineer

World Wide Technology

No location provided

Full-time

Qualifications: Education: Bachelor's degree in engineering or a related field with 6+ years of relevant experience, or 10+ years of relevant experience without a degree. Security Clearance: Active TS/SCI clearance DoD 8570 Certification: IAT Level II or higher (Security+ CE, CISSP, CASP, or equivalent). Desired Qualities: Effective communication and interpersonal skills. Strong organizational and time management abilities. Attention to detail and commitment to quality. Problem-solving aptitude

Microsoft Exchange & Messaging Engineer - TS/SCI with Polygraph

General Dynamics Information Technology

Chantilly, 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: Systems Engineering Job Qualifications: Skills: Microsoft PowerShell, Microsoft Windows Server, Systems Engineering Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: We are seeking highly motivated Microsoft Exchange and Messaging

Infrastructure Architect

Leidos

Tampa, Florida, USA

Full-time

General program information and/or position overview. The Digital Modernization Sector at Leidos currently pursuing a new opportunity that has openings for a Infrastructure Architect to work in Tampa, FL. This is an exciting opportunity to use your experience helping the U.S. Special Operations Command (USSOCOM) Enterprise Development, Application, and Training (EDAT) mission. In this mission we are focused on providing innovative, data-driven solutions and enterprise architecture enhancements t

Information Systems Security Officer - Hunt Valley

Textron, Inc.

Maryland, USA

Full-time

Job Summary: Provide information systems security support from a managerial and technical standpoint for DoD and Non-DoD classified systems and networks. Standing up and maintaining accreditations for classified systems and networks. Classified Systems & Networks range in complexity and size to include multi-platform computing (Linux, Windows, Solaris, VMWare), virtual environments, and mobile systems. Extensive experience with eMASS, NISPOM Chapter 8, DCSA DAAPM, DISA STIGs. Assemble and mainta

Senior Cloud Engineer

SAIC

Scott Air Force Base, Illinois, USA

Full-time

Job ID: 2506882 Location: SCOTT AFB, IL, US Date Posted: 2025-06-20 Category: Information Technology Subcategory: Cloud Comp Engr Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a Cloud Engineer to support an IT Service Management effort for USTRANSCOM located at Scott Air Force Base (AFB) in Illinois. The USTC Managed Information Technology Services

Principal Software Engineer-TL

Scientific Research Corporation

Huntsville, Alabama, USA

Full-time

Description Serving as Site Lead for the Huntsville software team; this involves providing technical direction and guidance across multiple software development effortsDeveloping software using modern C++ for development of Threat System products and solutionsResponsible for assisting with the design, development, testing, troubleshooting, and debugging of software programs and software-intensive systemsParticipating in the software project-level testing strategy and coordinating with the testi

HITS-U III Information Systems Security Officer (ISSO) Lead NAVY DSRC

General Dynamics

John C. Stennis Space Center, Mississippi, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Information Security Job Qualifications: Skills: Information Security, Information System Security, System Security Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: The NAVY DSRC ISSO Lead will be the primary point-of-contract for the NAVY DoD Supercomputing

Network Engineer

Leidos

Fort Meade, Maryland, USA

Full-time

Unleash Your Potential with Leidos! At Leidos, we thrive on solving the world's toughest technical challenges. Join our team and advance your career at an accelerated pace as we empower your growth and unleash your talents. We are currently seeking a Network Engineer to support a critical national security program at Fort Meade, Maryland, bolstering Air Force ISR operations. Role Overview As a Network Engineer, you will take charge of managing Local Area Networks (LAN) and Wide Area Networks

Senior Consulting Systems Engineer

World Wide Technology

No location provided

Full-time

4+ years of technical sales or consultation experience in a relevant industry. 5+ years of experience in cybersecurity, network security, or systems engineering supporting DoD/Navy environments. Active Secret clearance required. Hands-on expertise with security and networking vendors, including Cisco, Palo Alto Networks, Splunk, ELK, Linux, Juniper, and Arista. Strong understanding of Zero Trust principles, Threat Hunting, DCO, OCO, RMF, STIG compliance, and automation. Experience with network

Systems Administrator Senior

General Dynamics Information Technology

Independence, Kansas, 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 Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Information Technology (IT) Systems, System Administration, VMware Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Please take this opportunity to join one of GDIT's fastest long-standing growing progra

Network Engineer

Leidos

Springfield, Virginia, USA

Full-time

We are seeking a Network Engineer who is responsible for the design, configuration, maintenance, and optimization of enterprise network environments. This role supports multiple network domains and plays a key part in ensuring secure, reliable, and high-performance connectivity across the organization. The engineer collaborates closely with cybersecurity, systems, and application teams to ensure seamless infrastructure integration and compliance with federal and DoD standards. Leads troubleshoot

Lead Information Systems Cyber Engineer

The MITRE Corporation

McLean, Virginia, USA

Full-time

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting im

Systems Administrator

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,