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HomeCompaniesRedhorsecorpInformation System Security Officer (ISSO)

Information System Security Officer (ISSO)

Redhorsecorp · Fort Belvoir, VA · On Site · Active · Lever

Job facts

FieldValue
CompanyRedhorsecorp
TitleInformation System Security Officer (ISSO)
Normalized title-
Department / teamNational Security / National Security
LocationFort Belvoir, VA, United States
Work modelOn Site
Employment typeFull Time
Salary-
Statusactive
ATS providerLever
Posted / first seen2026-05-04 / 2026-05-29
Changed / last seen2026-05-29 / 2026-06-06

Related slices

PageWhat it containsOpen
Company jobsActive postings from Redhorsecorp.Open
Company breakdownsRole, location, ATS, and work model facets for this company.Open
ATS provider jobsActive postings observed through Lever.Open
Provider filtered searchThe same provider as a filtered job collection.Open
City jobsActive postings in Fort Belvoir.Open
Department jobsActive postings in National Security.Open
Work model jobsActive On Site postings.Open
Lifecycle eventsOpen, update, close, and reopen events for this posting.Open
Original postingCanonical source or apply URL captured from the ATS.Open

Linked records

CompanyRedhorsecorp
Sourced0bda10f-fc61-458a-b65a-b39482ca9262
ATS providerLever

Description

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We’re looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the Role US Army INSCOM is seeking an Information Systems Security Officer II (ISSO II) to support G6 at Fort Belvoir, VA. The successful candidate will have experience working as an ISSO on large Department of Defense contracts and leading a team of other cyber security professionals in support of project and client goals and objectives. Redhorse Corporation is an equal opportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, veteran status, disability, or any other protected class. Accommodations: If you are a qualified individual with a disability or a disabled veteran, you may request a reasonable accommodation if you are unable or limited in your ability to access job openings or apply for a job on this site as a result of your disability. You can request reasonable accommodations by contacting Talent Acquisition at [email protected] Redhorse Corporation shall, in its discretion, modify or adjust the position to meet Redhorse’s changing needs. This job description is not a contract and may be adjusted as deemed appropriate in Redhorse’s sole discretion. Key Responsibilities Perform the duties of an Information System Security Officer (ISSO) as defined in AR 25-2, DA 25-2-14, and the NIST SP 800-53 security controls when the organizationally-defined personnel includes the ISSO Actively manages the organization’s eMASS records which includes but is not limited to: Validates security controls including associated artifacts Assesses security scan results and STIGs as required Performs POA&M updates, tracking, and resolution Leads the continuous monitoring activities of the organization Manages the day-to-day activities and the professional development of the Cybersecurity Analysts Collaborates with the O-ISSM on all assessment and authorization activities to ensure the information systems maintain an authority to operate (ATO) on all applicable DoD/IC networks Maintain up-to-date status on all assigned systems and communicate status to the Government leads Maintain complete records of communications, submit written status reports as required, perform peer-review as directed, and attend weekly meetings Correspond with the Government customer and system administrators to communicate any unacceptable risks identified and correct deficient POA&M items to meet DoD and IC standards Coordinate with the Security Control Assessor (SCA) to perform analysis of the overall risk level the system poses to enterprise networks and to mission data Create and maintain cybersecurity policies and standards Ensure that cybersecurity plans, controls, processes, standards, policies, and procedures are aligned with cybersecurity standards Ensures security scans and STIG checklists are updated according to DA G2 policy Produces actionable, risk-based reports on security assessment results Assists with vulnerability remediation when necessary Develops and maintains security plans and security testing plans Periodically updates and improves risk models; metrics; reports; processes; and activities to stay compliant with evolving DoD and IC standards Ensures the user community understands and adheres to necessary procedures to maintain security posture of the information systems Provides guidance in the creation and maintenance of Standard Operating Procedures (SOPs); Tactics, Techniques, and Procedures (TTPs); and other similar documentation Required Experience/Clearance PhD in an area of Science, Technology, Engineering or Mathematics with at least: 15 years’ experience as a cybersecurity professional OR a Master's degree in an area of Science, Technology, Engineering or Mathematics with at least 18 years’ experience as a cybersecurity professional OR a Bachelor’s degree in an area of Science, Technology, Engineering or Mathematics with at least 20 years’ experience as a cybersecurity professional Active TS security clearance and eligible for SCI and NATO read-on prior to starting work Meet the DoD requirements for a privileged user on a TS/SCI information system prior to starting work - DoD 8140 / 8570.01-m requirements 15+ years’ experience with the assessment and accreditation activities of national security systems (NSSs) 10+ years’ experience validating system security controls 10+ years’ experience with vulnerability management 10+ years’ experience with DISA Security Technical Implementation Guides (STIGs), DISA Security Requirements Guide (SRG), and vendor-specific security guides 8+ years’ experience with RMF and eMASS 5+ years’ experience with POA&M tracking and resolution 3+ years’ experience performing the continuous monitoring of system security controls Desired Experience 10 years’ experience as an ISSO on Army Intel programs 2 years’ experience with AC2SP tenant assessment and accreditation activities

Full job record

Job IDea08bce84325a7025088dc3cda579edc06a398d1
Org ID355cdfd9-10c9-4b2b-a722-4cedc9b3cbb2
Source IDd0bda10f-fc61-458a-b65a-b39482ca9262
Board IDd0bda10f-fc61-458a-b65a-b39482ca9262
Providerlever
Provider Job Keyb626be4a-af47-456e-a4fa-8450ad3ce675
TitleInformation System Security Officer (ISSO)
Normalized Title
Statusactive
Activeyes
Location TextFort Belvoir, VA
DepartmentNational Security
TeamNational Security
Employment TypeFull-Time
Workplace Typeon_site
Remote Policy
CountryUnited States
RegionVA
CityFort Belvoir
Salary Raw
Salary Min
Salary Max
Salary Currency
Salary Period
Source URLhttps://jobs.lever.co/redhorsecorp/b626be4a-af47-456e-a4fa-8450ad3ce675
Apply URLhttps://jobs.lever.co/redhorsecorp/b626be4a-af47-456e-a4fa-8450ad3ce675/apply
First Seen At2026-05-29 07:07:35Z
Last Seen At2026-06-06 07:57:05Z
Last Checked At2026-06-06 07:57:05Z
Last Changed At2026-05-29 07:07:35Z
Inactive At
Source Posted At2026-05-04 14:46:20Z
Source Updated At
Raw Payload Uris3://job-postings-prod-raw-590183727216/raw/provider=lever/board=redhorsecorp/date=2026-06-06/2026-06-06T07-57-05-274Z-c10f1aa7961dd2316add96b88cb1b9d8e7793db1c9e831019ccbfaf507fbcf48.json
Event Fields
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  "last_changed_at": "2026-05-29T07:07:35.330Z",
  "active_status": "active"
}
Parsed Structured
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    "country": "United States",
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Extensions
{}
Native Structured
{
  "lists": [
    {
      "text": "Key Responsibilities",
      "content": "<div>\n<div>\n<p><span data-contrast=\"auto\">Perform the duties of an Information System Security Officer (ISSO) as defined in AR 25-2, DA 25-2-14, and the NIST SP 800-53 security controls when the&nbsp;organizationally-defined&nbsp;personnel&nbsp;includes&nbsp;the ISSO</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">Actively manages the organization’s&nbsp;eMASS&nbsp;records which&nbsp;includes&nbsp;but&nbsp;is&nbsp;not limited to:</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">Validates security controls including associated artifacts</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">Assesses security scan results and STIGs as&nbsp;required</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">Performs POA&amp;M updates, tracking, and resolution</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">Leads the continuous monitoring activities of the organization</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">Manages the day-to-day activities and the professional development of the Cybersecurity Analysts</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">Collaborates with the O-ISSM on all assessment and authorization activities to ensure the information systems&nbsp;maintain&nbsp;an authority to&nbsp;operate&nbsp;(ATO) on all applicable DoD/IC networks</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">Maintain up-to-date status on all assigned systems and communicate status to the Government leads</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">Maintain complete records of&nbsp;communications,&nbsp;submit&nbsp;written status reports as&nbsp;required, perform peer-review as directed, and attend weekly meetings</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">Correspond with the Government customer and system administrators to communicate any unacceptable risks&nbsp;identified&nbsp;and correct deficient POA&amp;M items to meet DoD and IC standards</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">Coordinate with the Security Control Assessor (SCA) to perform analysis of the overall risk level the system poses to enterprise networks and to mission data</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">Create and&nbsp;maintain&nbsp;cybersecurity policies and standards</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">Ensure that cybersecurity plans, controls, processes, standards, policies, and procedures are aligned with cybersecurity standards</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">Ensures security scans and STIG checklists are updated according to DA G2 policy</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">Produces actionable, risk-based reports on security assessment results</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">Assists&nbsp;with vulnerability remediation when necessary</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">Develops and&nbsp;maintains&nbsp;security plans and security testing plans</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">Periodically updates and improves risk models; metrics; reports; processes; and activities to stay compliant with evolving DoD and IC standards</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">Ensures the user community understands and adheres to necessary procedures to&nbsp;maintain&nbsp;security posture of the information systems</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">Provides guidance in the creation and maintenance of Standard Operating Procedures (SOPs); Tactics, Techniques, and Procedures (TTPs); and other similar documentation</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n</div>"
    },
    {
      "text": "Required Experience/Clearance",
      "content": "<ul style=\"list-style-type: disc;\">\n<li>\n<div>\n<p><span data-contrast=\"auto\">PhD in an area of Science, Technology, Engineering or Mathematics with at least:&nbsp;</span></p>\n<p><span data-contrast=\"auto\">&nbsp;15 years’ experience as a cybersecurity professional </span></p>\n<p><span data-contrast=\"auto\">OR&nbsp;</span></p>\n<p><span data-contrast=\"auto\">a Master's degree in an area of Science, Technology, Engineering or Mathematics with at least 18 years’ experience as a cybersecurity professional </span></p>\n<p><span data-contrast=\"auto\">OR&nbsp;</span></p>\n<p><span data-contrast=\"auto\">a Bachelor’s degree in an area of Science, Technology, Engineering or Mathematics with at least 20 years’ experience as a cybersecurity professional</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">Active TS security clearance and eligible for SCI and NATO&nbsp;read-on&nbsp;prior to starting work</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">Meet the DoD requirements for a privileged user on a TS/SCI information system prior to starting work - DoD 8140 / 8570.01-m requirements</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">15+ years’ experience with the assessment and accreditation activities of national security systems (NSSs)</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">10+ years’ experience validating system security controls</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">10+ years’ experience with vulnerability management</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">10+ years’ experience with DISA Security Technical Implementation Guides (STIGs), DISA Security Requirements Guide (SRG), and vendor-specific security guides</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">8+ years’ experience with RMF and eMASS</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">5+ years’ experience with POA&amp;M tracking and resolution</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">3+ years’ experience performing the continuous monitoring of system security controls</span></p>\n</div>\n</li>\n</ul>"
    },
    {
      "text": "Desired Experience",
      "content": "<div>\n<div>\n<p><span data-contrast=\"auto\">10 years’ experience as an ISSO on Army Intel programs</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n<div>\n<p><span data-contrast=\"auto\">2 years’ experience with AC2SP tenant assessment and accreditation activities</span><span data-ccp-props=\"{}\">&nbsp;</span></p>\n</div>\n</div>"
    }
  ],
  "country": "US",
  "createdAt": 1777905980462,
  "updatedAt": null,
  "categories": {
    "team": "National Security",
    "location": "Fort Belvoir, VA",
    "commitment": "Full-Time",
    "department": "National Security",
    "allLocations": [
      "Fort Belvoir, VA"
    ]
  },
  "salaryRange": null,
  "workplaceType": "onsite"
}
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