Classified Cybersecurity Senior ISSO
Listed on 2026-01-12
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IT/Tech
Cybersecurity, Information Security
Basic Qualifications
- TS Clearance required
- DoD 8570 IAT Level II certification or higher
- Experience with IS auditing and investigations
- Knowledgeable of operating system security requirements (Windows/RHEL)
- Hands-on experience with industry-standard Information Assurance tools (Splunk, Nessus, SCAP, etc.)
- Experience with developing, reviewing and maintaining RMF artifacts (SSP, IRP, CP, RAR, etc.)
E9373:
Classified Cyber Security Sr
- Oversee day-to-day information system security operations including auditing the IS, hardware, and software implementations and RMF package authorizations.
- Carry out technical administration of IS in accordance with internal LM and customer security requirements, primarily Risk Management Framework (RMF).
- Upkeep, monitor, analyze, and respond to network and security events.
- Document compliance actions with the ISSM to address non-compliance in the allotted time frame.
- Ensure systems are operated, maintained, and disposed of in accordance with internal/external security policies and practices.
- Participate in internal/external security audits/inspections; performs risk assessments.
- Ensure records are maintained for workstations, software, servers, routers, firewalls, network switches, telephony equipment, etc. throughout the information system's life cycle.
- Evaluate proposed changes or additions to the information system, and advise the ISSM of their security relevance.
- Ensure configuration management (CM) for security relevant IS software, hardware, and firmware is maintained and documented.
- Assist in conducting investigations of computer security violations and incidents, reporting as necessary.
- Ensure proper protection and / or corrective measures have been taken when an incident or vulnerability has been discovered.
- Communicate, implement and manage a formal Information Security / Information Systems Security Program together with ISSM and Program Security.
- MS 365 and Power Automate
- Agile Development and Jira
- Experience Network development/management
- Deep experience obtaining and maintaining system ATOs
- Hands-on experience with ICD 503/JSIG/DAAPAM
- DoD 8570 IAM Level III certification
- Bachelors degree from an accredited college in a related discipline, or equivalent experience/combined education, with 5 years of professional experience; or 3 years of professional experience with a related Masters degree
By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.
Ability to work remotelyPart-time Remote Telework:
The employee selected for this position will work part of their work schedule remotely and part of their work schedule at a designated Lockheed Martin facility. The specific weekly schedule will be discussed during the hiring process.
Employee will telework < 50%
Ability to TelecommutePart time telecommuting
ShiftFirst
Work Schedule InformationLockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.
Work Schedule4x10 hour day, 3 days off per week
Security Clearance InformationThis position requires a government security clearance, you must be a US Citizen for consideration.
Security ClearanceTop Secret
LMCareers Business UnitRMS
DepartmentXECD
13:
Direct Information Assurance
Cyber Security
Job CategoryExperienced Professional
City, StateStratford-CT
CityStratford
Zip06615
Virtualno
Relocation/Housing Stipend AvailablePossible
Req TypeFull-Time
Direct/IndirectDirect
EEOLockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
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