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att7d ago
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Information System Security Officer (ISSO) Lead (Program Level 3) (Government)

United StatesUnited States·Chantillylead
OtherInformation System Security Officer
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Quick Summary

Key Responsibilities

ISSO Lead: a. Expertise with configuration management; system maintenance; and integration testing; b.

Requirements Summary

ISSO Lead: a. Expertise with configuration management; system maintenance; and integration

Technical Tools
OtherInformation System Security Officer

This position requires office presence of a minimum of 5 days per week and is only located at customer's site.  No relocation is offered.  Please be aware this is an ATT Technical Services position.

AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government.   We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers’ mission.

Our Federal Solutions Team supports the intelligence community, providing, operating, and assuring critical voice, video, and collaboration services for the full spectrum of operations.  The services required by this contract will assist providing the NRO with a secure mission environment. The contractor shall provide realistic, innovative information security solutions to accomplish the requirements in addition to program management. The services obtained under this contract shall provide expertise to support information systems security, security control assessments, information assurance engineering, and security control assessments test engineering.

AT&T has an opening for an Information System Security Officer (ISSO) Lead to support AT&T Federal Solutions.

Responsibilities

~1 min read

a. Expertise with configuration management; system maintenance; and integration testing;

b. Ability to troubleshoot technical configurations and make recommendations on the

protection of classified and sensitive data;

c. Expert in the use of tools used to prevent and or negate malicious code;

d. Expert in detecting and preventing computer security compromises in a networked

environment;

e. Knowledge in forensics chain of custody and evidentiary preservation;

f. Demonstrated proficiency in successfully guiding complex information systems through

assessment and authorization control gates;

g. Analytical abilities to decipher complex technical configuration management documents;

h. Proficient in maintaining databases;

i. Thorough working knowledge of all applicable NRO, IC, and DoD policies, procedures

and operating instructions related to IT/IA/IM;

j. Demonstrated ability to work independent of close supervision;

k. Expert ability to establish and maintain effective internal and external working

relationships with government and contractor program managers, security professionals,

and mission partners;

l. Ability to effectively provide ISSO guidance to Level 1 and Level 2 ISSOs.

TS/SCI/ with Poly (#tssci) (#polygraph)

Requirements

~1 min read
  • High School/GED AND 10 Years’ Experience
  • Associate AND 8 Years Experience
  • Bachelor’s AND 6 Years’ Experience
  • Master AND 4 Years’ Experience
  • CERTIFICATION: Must meet minimum requirements for DoD 8570 IAT III to include ONE of the following: CASP+ CE
  • CCNP Security
  • CISA
  • CISSP
  • GCED
  • GCIH
  • CCSP

Our Information System Security Officer (ISSO) Lead ​Level 3's earn between $108,000 - $170,000. Not to mention all the other amazing rewards that working at AT&T offers. Individual starting salary within this range may depend on geography, experience, expertise, and education/training.

What We Offer

~1 min read
Medical/Dental/Vision coverage
401(k) plan
Tuition reimbursement program
Paid Time Off and Holidays (based on date of hire, at least 23 days of vacation each year and 9 company-designated holidays)
Paid Parental Leave
Paid Caregiver Leave
Additional sick leave beyond what state and local law require may be available but is unprotected
Adoption Reimbursement
Disability Benefits (short term and long term)
Life and Accidental Death Insurance
Supplemental benefit programs: critical illness/accident hospital indemnity/group legal
Employee Assistance Programs (EAP)
Extensive employee wellness programs
Employee discounts up to 50% off on eligible AT&T mobility plans and accessories, AT&T internet (and fiber where available)
40

Regular

Chantilly, Virginia

It is the policy of AT&T to provide equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state or local law. In addition, AT&T will provide reasonable accommodations for qualified individuals with disabilities. AT&T is a fair chance employer and does not initiate a background check until an offer is made.

Location & Eligibility

Where is the job
Chantilly, United States
On-site at the office
Who can apply
US

Listing Details

Posted
July 23, 2026
First seen
July 30, 2026
Last seen
July 30, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
28%
Scored at
July 30, 2026

Signal breakdown

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attInformation System Security Officer (ISSO) Lead (Program Level 3) (Government)