Information Systems Security Developer

3 weeks ago

St Louis, United States CALIBRE Full time

CALIBRE Systems Inc., an employee-owned Management Consulting and Digital Transformation Company is seeking a Information System Security Developer (Mid-level) that will design, develop, test, and evaluate information system security throughout the systems development life cycle. Position will be on site in St. Louis, MO.

The Information System Security Developer’s responsibilities include, but are not limited to, the following:

  • Analyze design constraints, analyze trade-offs and detailed system and security design, and consider life cycle support.
  • Apply security policies to applications that interface with one another, such as Business-to-Business (B2B) applications.
  • Assess the effectiveness of cybersecurity measures utilized by system(s).
  • Assess threats to and vulnerabilities of computer system(s) to develop a security risk profile.
  • Build, test, and modify product prototypes using working models or theoretical models.
  • Conduct Privacy Impact Assessments (PIAs) of the application’s security design for the appropriate security controls, which protect the confidentiality and integrity of Personally Identifiable Information (PII).
  • Design and develop cybersecurity or cybersecurity-enabled products.
  • Design hardware, operating systems, and software applications to adequately address cybersecurity requirements.
  • Design or integrate appropriate data backup capabilities into overall system designs, and ensure that appropriate technical and procedural processes exist for secure system backups and protected storage of backup data.
  • Develop and direct system testing and validation procedures and documentation.
  • Develop detailed security design documentation for component and interface specifications to support system design and development.
  • Develop Disaster Recovery and Continuity of Operations plans for systems under development and ensure testing prior to systems entering a production environment.
  • Develop risk mitigation strategies to resolve vulnerabilities and recommend security changes to system or system components as needed.
  • Develop specific cybersecurity countermeasures and risk mitigation strategies for systems and/or applications.
  • Identify components or elements, allocate security functions to those elements, and describe the relationships between the elements.
  • Identify and direct the remediation of technical problems encountered during testing and implementation of new systems (e.g., identify and find workarounds for communication protocols that are not interoperable).
Required Skills

The Information System Security Developer will have demonstrated experience in the following:

  • Designing countermeasures to identified security risks.
  • Designing security controls based on cybersecurity principles and tenets.
  • Designing the integration of hardware and software solutions.
  • Developing and applying security system access controls.
  • Discerning the protection needs (i.e., security controls) of information systems and networks.
  • Evaluating the adequacy of security designs.
  • Conducting audits or reviews of technical systems.
  • Integrating and applying policies that meet system security objectives.
  • The use of design modeling (e.g., unified modeling language).
  • Applying cybersecurity and privacy principles to organizational requirements (relevant to confidentiality, integrity, availability, authentication, non-repudiation).
  • Conducting vulnerability scans and recognizing vulnerabilities in security systems.

Desired skills for this position include the ability to:

  • Apply the methods, standards, and approaches for describing, analyzing, and documenting an organization's enterprise information technology (IT) architecture (e.g., Open Group Architecture Framework [TOGAF], Department of Defense Architecture Framework [DoDAF], Federal Enterprise Architecture Framework [FEAF]).
  • Effectively communicate complex information, concepts, or ideas in a confident and well-organized manner through verbal, written, and/or visual means.
  • Effectively collaborate with others as a member of planning teams, coordination groups, and task forces as necessary.
required Experience
  • US citizen
  • Active Top Secret/Sensitive Compartmented Information (TS/SCI) clearance, eligible for Counterintelligence (CI) Polygraph. This is a Must Have.
  • IAT, IAM, or IASAE Level 3 certification.
  • Bachelor’s degree or higher from an accredited college or university in Computer Science, Cyber Security, Information Technology, Software Engineering, Information Systems, or Computer Engineering degree; or a degree in a Mathematics or Engineering field.
  • Available for possible travel within the Continental United States (CONUS) and Outside CONUS (OCONUS).

  • Information Systems Security Developer

    5 days ago

    St Louis, Missouri, United States CALIBRE Full time

    About the RoleCALIBRE Systems Inc., an employee-owned Management Consulting and Digital Transformation Company, is seeking a highly skilled Information System Security Developer to join their team. As a key member of the organization, you will be responsible for designing, developing, testing, and evaluating information system security throughout the systems...

  • Information Assurance Security Engineer

    2 days ago

    St Louis, Missouri, United States BAE Systems USA Full time

    Job SummaryWe are seeking a highly skilled Information Assurance Security Engineer to join our team at BAE Systems USA. As a key member of our Intelligence & Security division, you will play a critical role in designing and delivering advanced defense, intelligence, and security solutions that support the important missions of our customers.Key...

  • Information System Security Specialist

    4 days ago

    St Louis, Missouri, United States Marathon TS Full time

    Job SummaryWe are seeking a highly skilled Information System Security Officer to join our team at Marathon TS. The ideal candidate will possess an active Top Secret SCI with CI Poly clearance and have a strong background in information assurance and cybersecurity.Key Responsibilities:Operate within cleared environments to perform Information Assurance...

  • Information Systems Security Manager

    2 days ago

    East Saint Louis, Illinois, United States Galapagos Federal Systems, LLC Full time

    Job Title: Information Systems Security ManagerGalapagos Federal Systems, LLC is seeking an experienced and highly qualified Information Systems Security Manager to provide comprehensive Certification and Accreditation (C&A) support for our program. The successful candidate will oversee the documentation of network assets' quantity and specifications for...

  • Security Systems Technician

    4 weeks ago

    St Louis, Missouri, United States Burnes-Citadel Security Company Full time

    Job OpportunityBurnes Citadel Security Company, a trusted provider of security and life safety systems, is seeking a skilled Security Technician to join our team.Role and ResponsibilitiesAs a Security Technician, you will be responsible for installing and servicing intrusion, fire, life safety, access control, video surveillance, and interactive/smart...

  • Information Security Intern

    2 days ago

    Lake Saint Louis, United States National Information Solutions Cooperative Full time

    Job Summary:National Information Solutions Cooperative is seeking a highly motivated and detail-oriented Information Security Intern to join our team. As an Information Security Intern, you will play a critical role in advancing our information security initiatives by managing various information security technologies, maintaining critical security controls,...

  • Information Security Manager

    2 days ago

    St Louis, Missouri, United States NOUS Imaging Inc. Full time

    Job DescriptionJob SummaryWe are seeking a highly skilled Information Security Manager to join our team at Turing Medical Technologies, Inc. As a key member of our organization, you will be responsible for developing and implementing robust information security policies and practices to protect sensitive data and ensure regulatory compliance.Key...

  • Information Security Manager

    4 weeks ago

    St Louis, Missouri, United States NOUS Imaging Inc. Full time

    Job OverviewWe are seeking an experienced Information Security Manager to join our team at Turing Medical Technologies, Inc. This is a unique opportunity to lead our information security program and drive the company's security posture forward.Key ResponsibilitiesDevelop and Implement Security PoliciesEnsure Compliance with Regulatory FrameworksCollaborate...

  • Information Security Manager

    4 days ago

    St Louis, Missouri, United States Netskope Full time

    About the RoleNetskope is seeking an experienced Information Security Manager to join our Global Information Security (GIS) team. As a key member of the team, you will be responsible for collaborating with the business on Governance, Risk, and Compliance (GRC) activities, administering GRC solutions, and managing external and internal auditing activities.The...

  • Information Security Specialist

    2 weeks ago

    St Louis, Missouri, United States Stifel Financial Full time

    Job SummaryThe Information Security Analyst plays a critical role in safeguarding Stifel's assets and ensuring the confidentiality, integrity, and availability of sensitive information. This position requires a strong understanding of information security principles, processes, and tools, as well as excellent analytical and communication skills.Key...

  • Security Systems Specialist

    5 days ago

    St. Louis, MO, USA, United States Burnes Citadel Security Full time

    Security Technician Job DescriptionBurnes Citadel Security Company, a trusted provider of security and life safety systems, is seeking skilled professionals to join our team of Security Technicians.Role:As a Security Technician, you will be responsible for installing and servicing intrusion, fire, life safety, access control, video surveillance, and...

  • Systems Engineer

    4 weeks ago

    St Louis, Missouri, United States General Dynamics Information Technology Full time

    Job Title: Systems Engineer, MidWe are seeking a highly skilled Systems Engineer, Mid to join our team at General Dynamics Information Technology. As a key member of our engineering team, you will be responsible for designing and defining system architecture for new or existing computer systems.Key Responsibilities:Contribute to the completion of milestones...

  • Systems Engineer

    3 weeks ago

    St Louis, Missouri, United States General Dynamics Information Technology Full time

    Job Title: Systems Engineer, MidAt General Dynamics Information Technology, we're seeking a skilled Systems Engineer to join our team. As a Systems Engineer, you will play a critical role in designing and defining system architecture for new or existing computer systems.Key Responsibilities:Contribute to the completion of milestones associated with specific...

  • Systems Engineer, Mid

    4 days ago

    St Louis, Missouri, United States General Dynamics Information Technology Full time

    Job DescriptionAt General Dynamics Information Technology, we are seeking a highly skilled Systems Engineer, Mid to join our team. As a key member of our engineering team, you will be responsible for designing and defining system architecture for new or existing computer systems.Key Responsibilities:Contribute to the completion of milestones associated with...

  • Senior Systems Administrator

    2 days ago

    St Louis, Missouri, United States BAE Systems USA Full time

    Job DescriptionAs a Senior Systems Administrator at BAE Systems USA, you will be part of a dynamic team responsible for maintaining the smooth operation of multi-user computer systems. Your primary focus will be on coordinating with network engineers, monitoring and managing system resources, and performing systems security administration functions.The ideal...

  • Audio Visual Systems Engineer

    2 weeks ago

    St Louis, Missouri, United States General Dynamics Information Technology Full time

    Job Title: Audio Visual Systems EngineerJoin General Dynamics Information Technology (GDIT) as an Audio Visual Systems Engineer and contribute to the design, implementation, and maintenance of cutting-edge AV systems. As a key member of our team, you will work closely with clients to deliver innovative solutions that meet their unique needs.Key...

  • Senior Linux Systems Engineer

    2 days ago

    St Louis, Missouri, United States General Dynamics Information Technology Full time

    Job DescriptionAt General Dynamics Information Technology, we are seeking a highly skilled Senior Linux Systems Engineer to join our team. As a key member of our engineering team, you will be responsible for designing and defining system architecture for new or existing computer systems, contributing to the completion of specific engineering programs and...

  • Security Systems Specialist

    1 month ago

    St. Louis, United States Johnson Controls Full time

    Job SummaryAs a Security Installer at Johnson Controls, you will be responsible for the installation, configuration, testing, and troubleshooting of various security systems, including intrusion alarm systems, access control, CCTV, intercom, and network infrastructure.Key ResponsibilitiesPerform installation and configuration activities on security...

  • Security Systems Technician

    3 weeks ago

    St. Louis, MO, United States Burnes-Citadel Security Company Full time

    Job OpportunityBurnes Citadel Security Company, a trusted provider of security and life safety systems, is seeking a skilled Security Technician to join our team.Role and ResponsibilitiesAs a Security Technician, you will be responsible for installing and servicing intrusion, fire, life safety, access control, video surveillance, and interactive/smart...

  • Enterprise Print Systems Administrator

    2 weeks ago

    St Louis, Missouri, United States General Dynamics Information Technology Full time

    Job Title: Enterprise Print Systems AdministratorTransform technology into opportunity as an Enterprise Print Systems Administrator with General Dynamics Information Technology. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT, you'll be at the forefront of innovation and play a meaningful part in improving how...