Mantech

Information Systems Security Officer

NewBe an early applicant

MANTECH seeks a motivated, career and customer-oriented Information Systems Security Officer - II to join our team in Colorado Springs, CO. The Information Systems Security Officer - II will leverage their strong…

NewBe an early applicant North AmericaSenior

Senior Cyber Security Engineer

Agile AWS Cybersecurity Firewall Java +11 skills

MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our team in Chantilly, VA or Denver, CO . The Senior Cyber Security Engineer will leverage their strong technical…

NewBe an early applicant North America

Information Systems Security Engineer

Linux Networking TypeScript VMware

MANTECH seeks a motivated, career and customer-oriented Information Systems Security Engineer (ISSE) to join our team onsite in Norfolk, Virginia supporting the Navy Continuous Training Environment (NCTE) Program. This…

NewBe an early applicant North AmericaSenior

Senior Cyber Security Analyst

Ccna Cybersecurity Linux TypeScript

MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Analyst to join our team in Springfield, VA. This role supports 24x7 cybersecurity operations by identifying and mitigating threats to…

6 days ago

Senior Cyber Threat Analyst

New North AmericaSenior

Analytics Ccna Cybersecurity Microsoft Sentinel SIEM +4 skills

Senior Cyber Threat Analyst conducting proactive threat hunts, host/network log analysis, cyber threat intelligence collection, and APT attribution for a US government customer in Denver, CO. Produces threat reports and custom security dashboards; requires an active TS/SCI with polygraph.

New North AmericaFull-time

6 days ago

Cyber System Security Engineer

Cissp Cybersecurity IAM Nist SAP

Cybersecurity System Security Engineer supporting Special Access Programs (SAPs) for SSC and AFSPC acquisition programs in El Segundo, CA. Leads a team of System Security Engineers, chairs Cybersecurity working groups, and drives RMF/JSIG-based assessment and authorization (ATO) activities for classified systems.

6 days ago

Information System Security Engineer

New North America

Analytics Ansible Automation Bash Cissp +16 skills

Information Systems Security Engineer supporting RMF and cybersecurity lifecycle activities for a defense contractor, including security control design, Linux/RTOS hardening, Nessus scanning, Trellix endpoint security, SIEM operations, and eMASS artifact maintenance. Requires an active Top Secret clearance and IAT Level II certification.

Backup Cybersecurity Nist

7 days ago

Information Systems Security Officer

New Contract

MANTECH is seeking a motivated, customer-oriented Information Systems Security Officer (ISSO) to help support our current Marine Corps Systems Command Contract in Stafford, VA . The successful candidate will provide…

New On-siteNorth AmericaContract

7 days ago

Acquisition Security Analyst

New North AmericaContract

MANTECH seeks a motivated, career and customer-oriented Acquisition Security Analyst II to join our team in El Segundo, CA . This role supports the Government Program Manager with the development and implementation of…

Information Systems Security Officer

New North AmericaPrincipal

MANTECH seeks a motivated, career, and customer-oriented Information Systems Security Officer (ISSO) - I to join our team in the Vandenberg Space Force Base, CA area . In this role, you will provide critical day-to-day…

Principal Cybersecurity Engineer

Analytics Automation Cissp Cloud Cloud Native +6 skills

MANTECH seeks a motivated, career, and team-oriented Principal Cybersecurity Engineer to support a major federal homeland security program in Washington, DC or Chandler, AZ . As part of this mission, you will serve as…

last week

Cybersecurity Analyst

New North America

Cybersecurity EDR Firewall Linux Networking +3 skills

MANTECH seeks a motivated, career and customer-oriented Cybersecurity Analyst to join our team in Boulder, CO . The Cybersecurity Analyst will leverage their strong technical background and knowledge to support…

Cyber Security Analyst

On-siteNorth America

Authentication Cissp Cybersecurity Nessus Nist +2 skills

MANTECH is seeking a Cyber Security Analyst II to support our operations in Virginia Beach, VA . This is an on-site position. Become an integral part of a diverse team while working at an Industry Leading Organization,…

Cisco Cissp Cloud Cloud Security Cybersecurity +5 skills

Enterprise Network Security Architect

MANTECH seeks a motivated, career and customer-oriented Enterprise Network Security Architect to join our team in Doral, FL . Responsibilities include but are not limited to: Designing, defining, and evaluating secure…

Cybersecurity Incident Response Analyst

Cybersecurity Threat Intelligence TypeScript Vulnerability Management

MANTECH seeks a motivated, career and customer-oriented Cyber Incident Response Analyst to join our team in McLean, VA . This role supports our customer by providing critical 24x7x365 coverage to protect…

Cybersecurity Incident Response Analyst

Cybersecurity Network Security SIEM Threat Intelligence TypeScript +1 skills

MANTECH seeks a motivated, career and customer-oriented Cyber Incident Response Analyst to join our team in McLean, Virginia . Our team provides 24x7x365 cybersecurity support to one of the most coveted targets in the…

Cyber Incident Response Analyst

Cybersecurity Network Security SIEM Threat Intelligence TypeScript +1 skills

MANTECH seeks a motivated, career and customer-oriented Cyber Incident Response Analyst to join our team in McLean, Virginia . Our team provides 24x7x365 cybersecurity support to one of the most coveted targets in the…

Cybersecurity Analyst

Cissp Cybersecurity Incident Investigation Nist SIEM +3 skills

MANTECH seeks a motivated, career and customer-oriented Cybersecurity Analyst to join our team in Doral, FL . Responsibilities include but are not limited to: Monitoring enterprise networks, security information and…

Cyber Threat Intelligence Analyst