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Active1mo ago

Information Systems Security Officer (ISSO) - FULLY CLEARED with POLYGAPH REQUIRED

Constellation Technologies, Inc·📍 Annapolis Junction, Maryland, United States

Employment

Full-Time

Work mode

On-site

Experience

10+ years

Salary

$140K – $250K/yr

Role overview

Job description

Information Assurance, IAVA, System Security Plans (SSPs), RMF, Windows, Linux, Authorization to Operate, Verification and Validation, Security+, Security X, CASP+, NIST 800-53   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 (Polygraph must be within the last five (05) years).
    • Must have ten (10) years of experience as ISSO working independently, and/or on teams maintaining secure information system operations in isolated, connected and standalone environments.
    • Must have five (05) years of experience using tools to support IAVA management.
    • Must have five (05) years of experience using tools to support the preparation, maintenance, and management of SSPs and other security related documentation.
    • Demonstrated knowledge of and experience with several of the following: current security tools; hardware/software security implementation; communication protocols; encryption techniques/tools.
    • In-depth experience completing security evaluations of software systems or architectures to ensure they meet security requirements.
    • In-depth experience proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies, preferably on a large software or IT program.
    • Demonstrated experience performing day-to-day security operations of large, complicated information and information processing systems.
    • Must be committed to developing and adhering to best practices.
    • Must possess a high level of self-initiative and must be a solutions-oriented team player.
    • Must have excellent interpersonal skills.
  • These Qualifications Would Be Nice to Have:
  • Bachelor's degree in a related field and at least 12 years of relevant experience.
  • Extensive experience as an Information Systems Security Officer on large software development and integration programs.
  • DoD 8570 compliance with IAT Level II or higher.
  • DoD 8570 compliance with IAM Level II or higher.​
  • The benefits package: • Affordable healthcare options with 80% employer paid premium PLUS a company-funded HSA • Comprehensive Dental insurance • Vision with 80% employer paid premium • Employer paid Life insurance 100% • Employer paid Short-term and Long-term disability 100% • Annual training, continued education, and professional memberships reimbursement • Unlimited access to Red Hat Enterprise Linux and AWS training and accreditation • Annual reimbursement for technology i.e. phones, computers, printers, etc. • 401(k) with company match up to 5% with 100% immediate vesting (after 90 days of employment) The environment and perks:   • Professional development investment and paid time off for training • Contract and work locations in Maryland, Virginia, Colorado, Texas, Utah, Florida and Hawaii. • Team building events throughout the year such as Destination Family Events, Holiday Party, Monthly Get-Togethers • Leadership Team engagement and mentorship • Performance Recognition Program • Complimentary branded apparel Don't see a job opening that's the perfect fit? Apply to our General Position to join our talent pool for consideration for future opportunities.    Know someone else who may be a good fit? Refer them through the CTI External Referral Program and you could receive a one-time referral bonus of up to $10,000! Email cti-staffing@cti-md.com for more information.   Constellation Technologies is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, religion, creed, color, national origin, ancestry, sex (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, medical condition, marital or domestic partner status, sexual orientation, gender, gender identity, gender expression and transgender status, mental disability or physical disability, genetic information, military or veteran status, citizenship, low-income status or any other status or characteristic protected by applicable law. Job applicants can submit questions about CTI’s equal employment opportunity policy to cti-hr@cti-md.com.

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    About this listing

    • Source: Constellation Technologies, Inc's official careers site · still listed there on 11 Nov 2026
    • Posted 14 Sept 2026

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    What they are looking for

    Skills & requirements

    Qualification

    Must have ten (10) years of experience as ISSO working independently, and/or on teams maintaining secure information system operations in isolated, connected and standalone environments; Must have five (05) years of experience using tools to support IAVA management; Must have five (05) years of experience using tools to support the preparation, maintenance, and management of SSPs and other security related documentation; These Qualifications Would Be Nice to Have: Bachelor's degree in a related field and at least 12 years of relevant experience

    Department · Software Development

    Hiring company

    Constellation Technologies, Inc

    Government

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