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Information System Security Manager; ISSM; Engineer Info Assura Security Clearance

Job in Alexandria, Fairfax County, Virginia, 22301, USA
Listing for: HII Mission Technologies
Full Time position
Listed on 2026-06-18
Job specializations:
  • IT/Tech
    Cybersecurity, Information Security, IT Support, Systems Engineer
Job Description & How to Apply Below
Position: Information System Security Manager (ISSM) (Engineer Info Assura with Security Clearance
Requisition Number: 28719 Required Travel: 0 - 10%

Employment Type:

Full Time/Salaried/Exempt Anticipated Salary Range: $ - $ Security Clearance: TS/SCI Level of

Experience:

Mid Meet HII's Mission Technologies Division
Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5

ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that's right for you. Apply today. We look forward to meeting you. To learn more about Mission Technologies,  for a short video:  Leadership Mindset at HII - Mission Technologies Leadership at HII is a mindset, not a title.

Through our Leadership Capability Framework, we define how every team member contributes to our mission and culture:
* Know & Grow Your People - Commit to learning and supporting team success.
* Build Relationships - Communicate openly, collaborate well, and build trust.
* Take Ownership - Deliver on commitments and take pride in your work.
* Customer First - Focus on the mission and those we serve.
* Shape the Future - Bring ideas, curiosity, and continuous improvement.
* Act with Urgency - Take initiative and follow through with purpose. These capabilities guide how all employees contribute to our shared success across Mission Technologies. Summary HII Mission Technologies is seeking an Information System Security Manager (ISSM) for our Barclay Dr., Alexandria, VA office. HII Mission Technologies is a technology solutions company delivering technical expertise and operational support to the United States Department of Defense, civilian government agencies and commercial customers.

Key Responsibilities:

* Work closely with various Government Agencies and Offices to generate and maintain security documentation to include System Security Plans, Risk Assessment Reports, Privileged/General User Guides, and Plan of Action and Milestones (POA&M) for classified Information Systems.
* Accept responsibility for the certification and accreditation of classified Information System networks and ensure auditing requirements are complete in accordance with appropriate guidelines & requirements.
* Manage changes to system and assess the security impact of those changes.
* Ensure all system security procedures are being followed include maintaining and reviewing software security patching and audit files in accordance with various customer requirements.
* Maintain responsibility for Information System media control, anti-virus definition updates, hardware and software control for secure operating environments, Information Security briefings, education and training.
* Perform periodic self-inspections of the overall Information System program and ensure compliance with various Government regulations.
* Conduct and coordinates investigations into security violations related to the Information System program; ensures corrective actions are appropriately implemented. What you need to have:
* 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience.
* Knowledge across all aspects of Security.
* Operating knowledge of Windows/Linux operating systems.
* 5+ years' experience administering security responsibilities.
* Experience with RMF, NIST 800-53, CNSSI 1253, and NISPOM is required.
* Strong communication and problem-solving skills.
* Ability to work in both a team environment as well as independently.
* Must be organized and detail orientated.
* Security+ certification with a preference of CISSP.
* Backup and assist other members of the Security Staff as required.
* TS/SCI clearance Bonus points for:
*…
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