×
Register Here to Apply for Jobs or Post Jobs. X

Classified Cybersecurity Senior ISSO

Job in Stratford, Fairfield County, Connecticut, 06497, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-01-12
Job specializations:
  • IT/Tech
    Cybersecurity, Information Security
Job Description & How to Apply Below

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.)
Job Code/Title

E9373:

Classified Cyber Security Sr

Job Description
  • 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.
Desired skills
  • 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
Other Important Information

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 remotely

Part-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.

Select the Telework classification for this position

Employee will telework < 50%

Ability to Telecommute

Part time telecommuting

Shift

First

Work Schedule Information

Lockheed 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 Schedule

4x10 hour day, 3 days off per week

Security Clearance Information

This position requires a government security clearance, you must be a US Citizen for consideration.

Security Clearance

Top Secret

LMCareers Business Unit

RMS

Department

XECD
13:

Direct Information Assurance

Job Class

Cyber Security

Job Category

Experienced Professional

City, State

Stratford-CT

City

Stratford

Zip

06615

Virtual

no

Relocation/Housing Stipend Available

Possible

Req Type

Full-Time

Direct/Indirect

Direct

EEO

Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.

The application window will close in 90 days; applicants are…

Position Requirements
10+ Years work experience
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)

Job Posting Language
Employment Category
Education (minimum level)
Filters
Education Level
Experience Level (years)
Posted in last:
Salary