Information Systems Security Officer (ISSO) - FULLY CLEARED with POLYGRAPH REQUIRED
Salary not disclosed
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Role overview
Job description
- Must be a US Citizen
- Must have TS/SCI clearance w/ active polygraph
- Bachelor's Degree in Computer Science or IT Engineering. In lieu of a Bachelor's degree, an additional four (04) years of experience for a total of twelve (12) years.
- Eight (08) years of combined work-related experience in the fields of IT, cybersecurity or security authorization is required.
- Familiarity with commercial security products, security authorization techniques, security incident management, and PKI and authorization services.
- IAM Level 1 certification is required
- Required knowledge in at least two (02) of the following:
- knowledge of current security tools
- hardware/software security implementation
- communication protocols
- encryption tools and techniques.
- Provide support to senior ISSOs for implementing, and enforcing information systems security policies, standards, and methodologies
- Assist with preparation and maintenance of documentation
- Assist in the evaluation of security solutions to ensure they meet security requirements for processing classified information
- Assist with Configuration Management (CM) for information system security software, hardware, and firmware
- Maintain records on workstations, servers, routers, firewalls, intelligent hubs, network switches, etc. to include system upgrades
- Propose, coordinate, and implement information systems security policies, standards, and methodologies
- Develop and maintain documentation for Security Authorization in accordance with ODNI and DoD policies
- Provide CM for security-relevant information system software, hardware, and firmware
- Ensure compliance with system security policy
- Evaluate security solutions to ensure they meet security requirements for processing classified information
- Maintain operational security posture for an information system or program
- Provide support to the information System Security Manager (ISSM) for maintaining the appropriate operational Cybersecurity posture for a system, program, or enclave
- Develop and update the system security plan and other Cybersecurity documentation
- Assist with the management of security aspects of the information system and perform day-to day security operations of the system
- Track/ensure appropriate user ID and authentication mechanism of the information System (IS)
- Obtain system authorization for ISs under their purview
- Provide support for a program, organization, system, or enclave's information assurance program
- Plan and coordinate implementation of IT security programs and policies
- Manage and control changes to the system assessing the security impact of those changes
- Provide daily oversight and direction to contractor ISSOs
- Interact with customers, IT staff, and high-level corporate officers to define and achieve required Cybersecurity objectives
About this listing
- Source: Constellation Technologies, Inc's official careers site · still listed there on 10 Nov 2026
- Posted 14 Oct 2026
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What they are looking for
Skills & requirements
Qualification
BASH, Linux, Perl, Python, Java, ETL, Cassandra, Agile, IAM Level 3 certification Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position; Required: Must be a US Citizen Must have TS/SCI clearance w/ active polygraph Bachelor's Degree in Computer Science or IT Engineering; In lieu of a Bachelor's degree, an additional four (04) years of experience for a total of twelve (12) years; IAM Level 1 certification is required Required knowledge in at least two (02) of the following: knowledge of current security tools hardware/software security implementation communication protocols encryption tools and techniques
Department · Software, Systems & Networks Support
Hiring company
Constellation Technologies, Inc
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