321 - 340 of 441 Jobs

Exchange Systems Administrator (SME)

Leidos

Millington, Tennessee, USA

Full-time

Description Leidos is seeking an Exchange Systems Administrator SME to support a large enterprise IT contract for the DOD. This role requires an individual with subject matter expertise administering Exchange and email retention systems within a physical and virtual server environment. Duties include examining incidents and problems and suggesting and implementing appropriate corrective action to initiate a repair or return to service. These include maintaining systems for email journaling, arc

SITEC - Systems Engineer - Fort Campbell, KY

Peraton

Fort Campbell, Kentucky, USA

Full-time

Responsibilities Peraton requires Systems Engineers to support the Special Operation Command Information Technology Enterprise Contract (SITEC) - 3. Position is onsite in Ft. Campbell, Kentucky. The purpose of the Special Operations Forces Information Technology Enterprise Contract (SITEC) 3 Enterprise Operations and Maintenance (EOM) Task Order (TO) is to provide USSOCOM, its Component Commands, its Theater Special Operations Commands (TSOCs), and its deployed forces with Operations and Maint

Peripheral Testing Engineer - TS/SCI

General Dynamics

Annapolis, 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: Desktop Computers, Microsoft Windows, Microsoft Windows Server Certifications: Security+ CE - CompTIA Experience: 8 + years of related experience ship Required: Yes Job Description: GDIT is your place. Make it your own by discovering new ways to a

Sr. Security Operations Engineer for HOT Data Start-up in Mountain View, CA

OSI Engineering, Inc.

Mountain View, California, USA

Full-time

You will join a HOT Data Start-up focused on data value engineering. They provide a complete approach to managing data, including its collection, analysis, packaging, visualization, and exchange. This flexible and integrated system helps organizations and individuals take control of their data, recognize its ownership, and maximize its value. Responsibilities: Hands on engagement in security review, implication and compliance issues with Developers, DevOps, customers.Drive security audit reviews

Network Security Engineer III - Secret Clearance

Lockheed Martin Corporation

Colorado Springs, Colorado, USA

Full-time

Job Description What We're Doing At Lockheed Martin, our Command and Control, Battle Management and Communications (C2BMC) National Team (C2NT) is pioneering the development and integration of cutting-edge technologies to advance the Missile Defense System, safeguarding the United States and its allies. Our collaborative and agile organization operates in a fast-paced environment, driving innovation through tasks such as sensor/weapon integration, algorithm development, user interface developme

Senior Network Engineer

CACI International, Inc.

Aberdeen, Maryland, USA

Full-time

Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: Support the DoD as Senior Network Administrator for an Army Task Order that provides system administration, network administration, and database administration to support, maintain and operate an enclave of the Defense Research and Engineering Network (DRE

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

Lead Elastic Stack Cybersecurity Engineer

Leidos

Hawaii, USA

Full-time

Job DescriptionDescription Leidos has a current job opportunity for a Senior Cybersecurity Engineer specializing in data integration, content development, and system architecture. Working with Elastic Stack (Elasticsearch, Logstash, Kibana), the individual would lead a team in developing, managing, and optimizing scalable search and analytics solutions for the DISA GSM-O II program in Pearl Harbor, HI. A successful candidate will have experience in cyber analysis, incident response, SIEM operati

Security Control Assessor - Placement

Apex Systems

Alexandria, Virginia, USA

Full-time

Job#: 2061401 Job Description: Apex Systems is seeking a Security Control Assessor to support the US Coast Guard in Alexandria, VA. If interested email your resume. #clearance Position: Security Control Accessor Location: Fully onsite in Alexandria, VA Hours: Regular Business hours Compensation: $130,000-150,000yr What You'll Get to Do As the Security Control Assessor, you will be a member of a team in our Service Assurance organization responsible for managing all Risk Management Framework

Network Security Engineer III - Secret Clearance

Lockheed Martin

Colorado Springs, Colorado, USA

Full-time

Job ID: 691755BR Date posted: Apr. 17, 2025 Description: What We're Doing At Lockheed Martin, our Command and Control, Battle Management and Communications (C2BMC) National Team (C2NT) is pioneering the development and integration of cutting-edge technologies to advance the Missile Defense System, safeguarding the United States and its allies. Our collaborative and agile organization operates in a fast-paced environment, driving innovation through tasks such as sensor/weapon integration, algori

Senior Windows Engineer

Peraton

Offutt Air Force Base, Nebraska, USA

Full-time

Responsibilities Peraton is seeking a Senior Windows Systems Engineer to join our team of qualified and diverse individuals at Offutt AFB. This position is an Windows Systems Engineering position with a strong emphasis on Microsoft Windows server and end user client implementations for the USSTRATCOM's enterprise networks. The Windows Systems Engineer is responsible for all technical phases of projects in a diverse technological environment. This responsibility includes the development of proj

SCITLS Integration Quality Assurance Engineer

General Dynamics

Offutt Air Force Base, Nebraska, 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: Test Engineering Job Qualifications: Skills: Agile Methodology, DevOps, Software Testing Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: USSTRATCOM is a Combatant Command responsible for strategic deterrence, nuclear operations, and enterprise IT services es

DATABASE/WEB SERVICES ADMIN SPEC LVL II

Navy Exchange Service Command

Virginia Beach, Virginia, USA

Full-time

With supervision administers mission critical databases and web services in a high availability environment with responsibility to provide 24x7 support services. Incumbent seeks guidance from the DBA Web Services Supervisor and Senior DBA Web Administrators to gain knowledge and proficiency in database and web techniques skills and practices. Duties and Responsibilities: Under direct supervision and guidance performs all Level 1 duties: Creating databases, installing and administering Oracle dat

Cybersecurity Senior Engineer (Customer Cyber Threat Response)

Cox Automotive

Atlanta, Georgia, USA

Full-time

We are seeking a skilled and detail-oriented Cybersecurity Senior Security engineer, who will be focused on customer-related security operations and incident response. This role is critical in detecting, analyzing, and responding to security incidents impacting our customers and products. The ideal candidate will leverage their expertise in Security Operations (SecOps), Incident Response (IR), and threat detection to ensure mitigation and resolution of security threats. Security Operations Cond

Senior Cyber Intelligence Analyst

Peraton

Linthicum Heights, Maryland, USA

Full-time

Responsibilities This Senior Cyber Intelligence Analyst position supports the Department of Defense (DoD) Cyber Crime Center (DC3) and offers a unique opportunity for growth and mentorship. As a Senior Cyber Intelligence Analyst, you will apply your intelligence analysis skills to monitor, assess, and report on cyberspace operations, capabilities, vulnerabilities, and personalities that could pose a threat to DoD critical assets, the DoD Information Network (DoDIN), Defense Industrial Base (DIB

Cyber Security Systems Engineer

Penn State

Reston, Virginia, USA

Full-time

APPLICATION INSTRUCTIONS: CURRENT PENN STATE EMPLOYEE (faculty, staff, technical service, or student), please login to Workday to complete the internal application process. Please do not apply here, apply internally through Workday. CURRENT PENN STATE STUDENT (not employed previously at the university) and seeking employment with Penn State, please login to Workday to complete the student application process. Please do not apply here, apply internally through Workday. If you are NOT a current em

Infosec Security Analyst

Apex Systems

Fort Novosel, Alabama, USA

Full-time

Job#: 2058372 Job Description: Information Security Analyst Fort Rucker, AL, United States Specific duties include, but are not limited to the following: Responsible for maintaining the security posture of our program by conducting compliance checks and vulnerability scanning using the Assured Compliance Assessment Solution (ACAS)Requires a deep understanding of cybersecurity principles, risk management, and familiarity with various compliance frameworksImplement and manage the ACAS suite to c

Linux Systems Administrator

Cornerstone Defense

Aurora, Colorado, USA

Full-time

Location: Aurora, Colorado Type: Contract Job #3466 Linux Systems Administrator Aurora, CO Active TS/SCI w/ CI poly Compensation Range: $115,000 - $135,000 Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed

SITEC - Systems Administrator (SR) - Eglin AFB, FL

Peraton

Eglin Air Force Base, Florida, USA

Full-time

Responsibilities Peraton requires Systems Administrators to support the Special Operation Command Information Technology Enterprise Contract (SITEC) - 3. Positions are located at the SOCOM Headquarters at MacDill, AFB FL, and at the TSOC and Component locations in the United States and abroad. The Systems Administrator will be working onsite in Eglin AFB, FL. The purpose of the Special Operations Forces Information Technology Enterprise Contract (SITEC) 3 Enterprise Operations and Maintenance

Network Administrator (Secret Clearance Required)

Akima, LLC

Fort Carson, Colorado, USA

Full-time

Are you searching for a challenging yet welcoming tech environment to stretch your IT skills in? If so, then we might be looking for you, too! We serve on the frontlines of key programs around the US and around the globe. Our network administrators are key players for those programs. In this position, you can expect to tackle issues related to the network architecture for both Non-Secure Internet Protocol Router Network (NIPRNET) and Secret Internet Protocol Router Network (SIPRNET) C4IM classif