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Information System Security Engineer (ISSE)

HX5, LLC
life insurance, vision insurance, parental leave, paid time off, paid holidays, tuition reimbursement, 401(k)
Jul 10, 2025

Information System Security Engineer (ISSE)
Systems Cybersecurity, Journeyman
Hanscom Air Force Base, MA

HX5 is an award-winning provider of engineering, research and development, and technical services to clients such as NASA and the Department of Defense. Founded in 2004, HX5 is a fast-growing veteran- and woman-owned company with locations nationwide.

HX5 is currently seeking a Systems Cybersecurity to support the HNI Division at Hanscom Air Force Base, MA. The C3I and Infrastructure Division (AFLCMC/HNI) focuses on providing enterprise support to over 110 active Air Force, Air National Guard (ANG), and Air Force Reserve installations and bases.

Essential Duties and Responsibilities:

  • Supporting the system/application authorization and accreditation (A&A) effort, to include assessing and guiding the quality and completeness of A&A activities, tasks, and resulting artifacts mandated by governing DoD and Air Force policies (i.e., Risk Management Framework (RMF).
  • Recommending policies and procedures to ensure the reliability of and accessibility to information systems and to prevent and defend against unauthorized access to systems, networks, and data.
  • Conducting risk and vulnerability assessments of planned and installed information systems to identify vulnerabilities, risks, and protection needs.
  • Promoting awareness of security issues among management and ensuring sound security principles are reflected in organizations' visions and goals.
  • Conducting systems security evaluations, audits, and reviews.
  • Recommending systems security contingency plans and disaster recovery procedures.
  • Recommending and implementing programs to ensure that systems, network, and data users are aware of, understand, and adhere to systems security policies and procedures.
  • Participating in network and systems design to ensure implementation of appropriate systems security policies. Facilitating the gathering, analysis, and preservation of evidence used in the prosecution of computer crimes.
  • Assessing security events to determine impact and implementing corrective actions.
  • Ensuring the rigorous application of information security/cybersecurity policies, principles, and practices in the delivery of all IT services.
  • Perform the Information System Security Engineer (ISSE) duties in an Information Assurance Workforce System Architecture and Engineering (IASAE) position as outlined in AFI 33-200, AFI 33-210 and AFMAN 33-285 for assigned systems.
  • Other duties as assigned.

Education and Experience:

Must have the following education and experience:

  • Bachelor's Degree, and 10 years of Cyber-Security experience and 5 years DoD experience
  • OR Master's Degree and 15-years experience, 3 years in DoD
  • OR 15 years of directly related experience with proper certifications of which 5 years are in DoD
  • CISSP Certification
  • Sec+CE Certification
  • CISM Certification

Other Position Requirements:

  • Proof of U.S. Citizenship or US Permanent Residency is a requirement for this position.
  • Must be able to complete a U.S. government background investigation.
  • Must be able to obtain a Secret clearance by date of hire.
  • Must be able to travel, including air travel.

HX5 offers a competitive salary and benefits package to include:

  • Medical/Dental/Vision Insurance
  • 401(k) plan with Company Match
  • Paid Holidays
  • Paid Time Off
  • Parental Leave
  • Life Insurance
  • Tuition Reimbursement
  • Identity Protection
  • Medical and Dependent Care Flexible Spending Accounts
  • Commuter/Transit Spending Accounts
  • Group Legal Coverage Options
  • Pet Insurance

HX5, LLC is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, age, national origin, ancestry, citizenship, disability, or veteran status.

HX5, LLC is a Drug Free Workplace Employer.

ACCESSIBILITY NOTICE:
If you need reasonable accommodation for any part of the employment process due to a physical or mental disability, pleasecall (850) 362-6551.

CJ

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