401 - 420 of 440 Jobs

Senior Systems Administrator

General Dynamics

Fort Bliss, Texas, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: ACAS, Active Directory (AD), Domain Controllers, Endpoint Security Solutions, Enterprise Mission Assurance Support Service (eMASS) Certifications: CCNA - Cisco, CCNP Security - Cisco, Comptia PenTest+ CE - CompTIA, CompTIA Security + certified (DoD 8570 IAT Level II) - Comp

Linux Systems Engineer

Booz Allen Hamilton

Reston, Virginia, USA

Full-time

Job Number: R0214250 Linux Systems Engineer Key Role: Support cyber analytics product development, threat analysis, statistical analysis, model development, and direct customer mission support. Maintain responsibility for designing, building, and maintaining IDS / IPS capabilities that enable cyber hunt activities for enterprise teams responsible for active hunting for threats and reporting on findings, and supporting partner te chn ologies, including EDR, NDR, DLP, and others. Maintain respons

Cloud Architect Subject Matter Expert (SME)

Peraton

Linthicum Heights, Maryland, USA

Full-time

Responsibilities This Cloud Architect Subject Matter Expert (SME) role is essential to the success of the Department of Defense Cyber Crime Center (DC3). In this position, you will play a key role in shaping our cloud strategy and leveraging advanced technologies to enhance our capabilities. As part of your responsibilities, you will focus on the following key areas: Key Responsibilities: Architectural Design: Design and implement secure Azure enterprise architectures and cloud-based solution

Sr Systems Administrator

Scientific Research Corporation

Colorado Springs, Colorado, USA

Full-time

Salary Statement Estimated Starting Salary Range: USD $120,000.00/Yr. - USD $175,000.00/Yr. Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant, internal equity, and alignment with market data. Description SRC is searching for a mid-level Windows System Administrator with experience in installation and configuration of Virtual Desktop Infrastructure (e.g. Citrix) to support United States Space Command (USSPACECOM) systems. These systems will

Identity & Access Management (IAM) Engineer - Keycloak/OIDC Specialist

Leidos

Bethesda, Maryland, USA

Full-time

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 sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Employees enjoy career enrichment opportunities available through mobility and development an

Director Cybersecurity, Engineering & Operations - Tampa, FL or Dallas, TX (Hybrid)

NodeLogix

Dallas, Texas, USA

Full-time

Job Title: Director Cybersecurity, Engineering & Operations Location: Tampa, FL or Dallas, TX (Hybrid) Salary: Doe Job Type: Full-Time, Permanent Job Description: The Director of Cybersecurity Engineering and Operations will provide leadership and strategic direction for a global team focused on delivering best-in-class security services. The primary responsibility will be optimizing and maturing the team's capabilities, fostering innovation, and implementing cutting-edge cybersecurity solu

Information Systems Security Officer (ISSO) III

General Dynamics Information Technology

Albuquerque, New Mexico, 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: Cisco Certified Network Associate (CCNA) Security - Cisco, GICSP: Global Industrial Cyber Security Professional - Global Information Assurance Cert

Cyber Incident Response Analyst IV

Nightwing

Remote or Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Cyber Incident Response Analyst III

Nightwing

Remote or Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Cyber SOC Security Analyst Columbia, SC / Remote ((candidate needs to spend 1 week every 3 months)

Software People, Inc.

Remote or Columbia, South Carolina, USA

Contract

Phone/Skype Hire. Mostly remote. The candidate needs to spend 1 week every 3 months at the client site. Location: Columbia, SC / Remote Duration: 12+ months This specific Statement of Work is for a Cyber SOC Experienced Analyst to prevent, detect, investigate, and assist in directing remediation to cyber-attacks and threats against organization enterprise applications, networks, and services by investigating indicators of suspicious and malicious activity, and proactively discovering threats t

Information Systems Security Officer (ISSO) III

General Dynamics Information Technology

Bedford, Massachusetts, 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: Cisco Certified Network Associate (CCNA) Security - Cisco, GSEC: GIAC Security Essentials Certification - Global Information Assurance Certification

Infrastructure / DevOps Engineer

CACI International, Inc.

Sterling, Virginia, USA

Full-time

Infrastructure / DevOps Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Outside Continental US * * * As the Infrastructure / DevOps Engineer, you will Support Linux operating systems on our corporate development/test network as well as edge and cloud production environments. You will work as an integral part of a fast-paced team, a

Information Systems Security Officer (ISSO) III

General Dynamics Information Technology

Albuquerque, New Mexico, 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: Cisco Certified Network Associate (CCNA) Security - Cisco, GICSP: Global Industrial Cyber Security Professional - Global Information Assurance Certif

Information Systems Security Officer (ISSO) III

General Dynamics Information Technology

Bedford, Massachusetts, 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: Cisco Certified Network Associate (CCNA) Security - Cisco, GSEC: GIAC Security Essentials Certification - Global Information Assurance Certificatio

Cloud Engineer SME

SAIC

Scott Air Force Base, Illinois, USA

Full-time

Job ID: 2500827 Location: SCOTT AFB, IL, US Date Posted: 2025-01-21 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

C2C Engineer

Apex Systems

Virginia Beach, Virginia, USA

Full-time

Job#: 2073290 Job Description: Day to Day: Support Enterprise network infrastructure systems pertaining to routing, switching, and wireless technologies.Support Cisco Identity Services Engine (ISE) and Armis Agentless Device Security platforms on both wired and wireless networks.Work closely with cross-functional teams, organizing, documenting, and managing a long-term organizational ISE initiative.Provide the required network support for the deployment of infrastructure network topology archite

Exchange Systems Administrator (SME)

Leidos

Alexandria, Virginia, USA

Full-time

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, archiving, and e

Cyber Operations Planner Lead

Leidos

Odenton, Maryland, 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. If this sounds like the kind of environment where you can thrive, keep reading! The Leidos National Security Sector

Infrastructure / DevOps Engineer - TS/SCI with Polygraph

CACI International, Inc.

Sterling, Virginia, USA

Full-time

Infrastructure / DevOps Engineer - TS/SCI with Polygraph Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Outside Continental US * * * As the Infrastructure / DevOps Engineer, you will Support Linux operating systems on our corporate development/test network as well as edge and cloud production environments. You will work as an integral part

Windows Systems Administrator (SME)

Leidos

Alexandria, Virginia, USA

Full-time

Leidos is seeking a System Administrator to support a large enterprise IT contract for the DOD. This role requires an individual with subject matter expertise administering Windows servers within a physical and virtual environment. This role is responsible for interacting with other administrators to handle service inquiries and problems. Duties include examining incidents and problems and suggesting and implementing appropriate corrective action to initiate a repair or return to service. This r