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  1. Home
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  5. Information System Security Manager
CALIBRE Systems, Inc. logo

Information System Security Manager

Not Disclosed•Full-TimeOn-site

location_onOrpheum Theater, 416, North 9th Street, Downtown, Saint Louis, Missouri, 63101, United States

Apply Now

About Calibre

Calibre is an employee-owned mission-focused solutions and digital transformation company. We are dedicated to delivering high-impact strategies that secure and modernize critical infrastructure for our clients.

About the Role

We are seeking a strategic leader to own the cybersecurity of a program, organization, system, or enclave. This role exists to bridge the gap between technical security operations and executive decision-making. You will be responsible for acquiring and managing the necessary resources—including leadership support, financial capital, and key security personnel—to support IT security goals and reduce overall organizational risk.

In this position, you will serve as a trusted advisor to senior management, such as the Chief Information Officer (CIO). You will communicate the value of IT security across all organizational levels, advise on risk levels and security posture, and provide cost-benefit analyses for security programs, policies, and systems. Your work will ensure that cybersecurity requirements are integrated into continuity planning and that protection and detection capabilities align with the organization-level cybersecurity architecture.

Your day-to-day involves leading the enterprise information security architecture (EISA), overseeing the information security budget, staffing, and contracting, and managing the monitoring of security data sources to maintain situational awareness. You will also lead the development of the enterprise continuity of operations program, ensuring mission assurance and robust supply chain risk management. Additionally, you will interface with external organizations, including law enforcement and inspector generals, to ensure accurate dissemination of incident and Computer Network Defense information.

Hiring Process

Candidates must possess an active TS/SCI clearance and hold a CISSP-ISSMP or GSLC - IAT, IAM, or IASAE Level 3 certification. The selection process will focus on verifying these critical qualifications alongside your strategic experience in cybersecurity leadership.

Equal Opportunity

Calibre is an equal opportunity employer committed to building a diverse and inclusive workforce. We value the unique perspectives that different backgrounds bring to our mission-focused solutions.

Work location

Work model: On-site

location_on

Orpheum Theater, 416, North 9th Street, Downtown, Saint Louis, Missouri, 63101, United States

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Skills, education and keywords

Skills: Cissp-Issmp, GSLC, Iat, Iam, Iasae, Ts/sci Clearance, Computer Network Defense, Intrusion Detection Technologies, Security Assessment And Authorization, Supply Chain Risk Management.

Education: Associate's degree or higher from an accredited college or university required.

Frequently asked questions about Information System Security Manager at CALIBRE Systems, Inc.

What does a Information System Security Manager at CALIBRE Systems, Inc. do?expand_more
Day-to-day, the Information System Security Manager at CALIBRE Systems, Inc. will acquire and manage resources to support it security goals and reduce organizational risk; lead and oversee information security budget, staffing, and contracting processes; manage monitoring of information security data sources to maintain situational awareness; and coordinate cybersecurity inspections, tests, and reviews for the network environment.
What are the requirements for this Information System Security Manager role?expand_more
CALIBRE Systems, Inc. is looking for candidates who meet the following requirements: Associate's degree or higher from an accredited college or university; CISSP-ISSMP or GSLC - IAT, IAM, or IASAE Level 3 Certification; and ACTIVE TS/SCI Clearance.
Where is the Information System Security Manager role at CALIBRE Systems, Inc. located?expand_more
Information System Security Manager at CALIBRE Systems, Inc. is based in Orpheum Theater, 416, North 9th Street, Downtown, Saint Louis, Missouri, 63101, United States. This is a on-site role.

Saint Louis, Missouri

Key Responsibilities

  • check_circleAcquire and manage resources to support IT security goals and reduce organizational risk
  • check_circleLead and oversee information security budget, staffing, and contracting processes
  • check_circleManage monitoring of information security data sources to maintain situational awareness
  • check_circleCoordinate cybersecurity inspections, tests, and reviews for the network environment
  • check_circleOversee the information security training and awareness program for all personnel
  • check_circleInterface with external organizations to ensure accurate dissemination of incident information
  • check_circleManage threat analysis and production of cyber defense information within the enterprise
  • check_circlePrepare and maintain plans, instructions, and standard operating procedures for network security
  • check_circleEstablish overall enterprise information security architecture aligned with security strategy
  • check_circleAdvise senior management on risk levels, security posture, and cost/benefit analyses

Requirements

  • verifiedAssociate's degree or higher from an accredited college or university
  • verifiedCISSP-ISSMP or GSLC - IAT, IAM, or IASAE Level 3 Certification
  • verifiedACTIVE TS/SCI Clearance

Nice to Have

Prefer an accredited Computer Science, Cyber Security, Information Technology, Software Engineering, Information Systems, or Computer Engineering degree, or a degree in a Mathematics or Engineering field.

CALIBRE Systems, Inc. cover image
CALIBRE Systems, Inc. logo
Company

CALIBRE Systems, Inc.

Industry

Business Consulting and Services

Headquarters

Alexandria, Virginia

Open Roles

1

Our Success Follows Yours.

CALIBRE Systems is a mission-focused solutions provider specializing in digital transformation for government and industry clients. The company delivers tailored strategies to address management, technology, and program challenges across public and private sectors. Based in Alexandria, Virginia, CALIBRE supports clients in defense, federal civil agencies, and commercial enterprises through its expertise in consulting and technology integration. With a team of dedicated professionals operating from regional U.S. offices and international locations, the company emphasizes client success through innovative, sustainable solutions. CALIBRE’s employee-owned structure reflects its commitment to quality and accountability in every project, ensuring alignment with client objectives and operational needs.
View company profilearrow_forwardlanguageWebsitelinkLinkedIn
Quick Overview

Experience

Senior

Education

Associate's degree or higher from an accredited college or university required

Job Type

Full-Time

Skills Required

Cissp-IssmpGSLCIatIamIasaeTs/sci Clearance
$91k-123karrow_forward
Is this Information System Security Manager job remote, hybrid, or on-site?expand_more
CALIBRE Systems, Inc. has listed this Information System Security Manager role as on-site.
How much experience is required for this Information System Security Manager role?expand_more
Candidates for Information System Security Manager at CALIBRE Systems, Inc. should have senior.
What skills do you need for the Information System Security Manager role at CALIBRE Systems, Inc.?expand_more
Key skills for Information System Security Manager at CALIBRE Systems, Inc. include Cissp-Issmp; GSLC; Iat; Iam; Iasae; Ts/sci Clearance; Computer Network Defense; and Intrusion Detection Technologies.
What education is required for Information System Security Manager at CALIBRE Systems, Inc.?expand_more
Educational requirements for this role: Associate's degree or higher from an accredited college or university required.
What category does the Information System Security Manager role belong to?expand_more
Information System Security Manager at CALIBRE Systems, Inc. is part of the it job category on Recrutus.

About CALIBRE Systems, Inc.

CALIBRE Systems is a mission-focused solutions provider specializing in digital transformation for government and industry clients. The company delivers tailored strategies to address management, technology, and program challenges across public and private sectors. Based in Alexandria, Virginia, CALIBRE supports clients in defense, federal civil agencies, and commercial enterprises through its expertise in consulting and technology integration. With a team of dedicated professionals operating from regional U.S. offices and international locations, the company emphasizes client success through innovative, sustainable solutions. CALIBRE’s employee-owned structure reflects its commitment to quality and accountability in every project, ensuring alignment with client objectives and operational needs.

Browse more roles: All CALIBRE Systems, Inc. jobs, it jobs on Recrutus.

Recrutus

Curating the world's most innovative career opportunities. We bridge the gap between visionary talent and industry-leading companies.

Search roles by city, category, skill, or job type — explore verified employers, salary benchmarks, and remote-friendly teams across India and beyond.

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Job seekers
Browse jobsCompanies hiringRemote jobsJobs by locationJobs by cityJobs by categoryCareer guidesCareer blogSalary insights
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Popular skills
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About usFAQContactPrivacy policyUS privacy notice

Recrutus helps candidates discover roles that match their skills and helps teams reach qualified applicants faster. Browse by metro, discipline, or work style — from internships to senior leadership.

© 2026 Recrutus. All rights reserved.
Terms of serviceCookie policyAcceptable useDMCA policyEmployer termsCandidate terms
Computer Network Defense
Intrusion Detection Technologies
Security Assessment And Authorization
Supply Chain Risk Management
Accessibility