Senior Information System Security Officer (ISSO) - Government
- Pay
- $98,100 – $210,000 per year
- Location
- Columbia, MD
- Listed
- 4 days ago
About the role
This is a full-time onsite role based in the location(s) posted and is performed from customer's work location (Suitland, MD) five days per week. No relocation is offered.
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.
AT&T has an opening for a Senior Information System Security Officer to support operations by maintaining, documenting, and administering enterprise IT systems.
Job Duties/Responsibilities
- Support the creation and continuous maintenance of the IT Systems Accreditation Documentation Packages (SSP, SCTM, CONOPs, A&A, Test Plan, SOP's. User Guides etc).
- Provide IA security on-site support for all formal IT systems and A&A testing.
- Ensure all on-site contract IT systems personnel are trained on all IA procedures and requirements for each of the IT systems.
- Provide IA Security qualified personnel resources to support the continued accreditation and security operation of the information system under the RMF Continuous Monitoring Plan.
- Review all hardware and software changes proposed and/or being implemented for appropriate security operation, providing configuration management support as it relates to the security configuration of the system, updating documentation and hardware and software inventory lists. Propose IA policy, procedures, provide IT security training, and perform IA oversight.
- Serve as a technically proficient security partner capable of engaging engineering, system administrator, database, and cybersecurity subject matter experts to assess technical risks, evaluate hardware and software changes, resolve security findings, and sustain system authorization under the RMF Continuous Monitoring Plan.
Clearance Requirements
Active TS/SCI with Current Poly (#tssci) (#polygraph)
Required Qualifications
- Bachelor's degree in related field.
- 8 years of relevant experience.
Pay and benefits
Our Senior Information System Security Officer's earn between $98,100 - $210,000. 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.
Benefits
Joining our team comes with amazing perks and benefits:
- 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) and AT&T wireline phone
- Weekly Hours: 40
- Time Type: Regular
- Location: Columbia, Maryland
Equal opportunity and legal notices
AT&T and its subsidiaries are committed to equal employment opportunity.
All hiring, promotion, and other employment decisions remain merit-based and free from discrimination on the basis of race, color, religion, religious creed, national origin, ancestry, age, sex, sexual orientation, gender, gender identity, gender expression, physical disability, mental disability, pregnancy, medical condition, genetic information, marital status, citizenship status, military status, veteran status, or any other characteristic protected by federal, state, or local laws.
In addition, AT&T will provide reasonable accommodations to qualified individuals with disabilities. AT&T is a fair chance employer and does not initiate a background check until an offer is made. Click here to learn more or request an application accommodation here.
From AT&T's careers page, first listed on Rolev.ai on November 6, 2026. Rolev.ai is not the employer.
How Rolev.ai helps with this application
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Common questions
What is the salary for the Senior Information System Security Officer (ISSO) - Government role at AT&T?
The Senior Information System Security Officer (ISSO) - Government posting at AT&T states compensation of $98,100 – $210,000 per year. Final pay may depend on location, experience, and interview evaluation on AT&T's official career site.
Where is the Senior Information System Security Officer (ISSO) - Government job at AT&T located?
This Senior Information System Security Officer (ISSO) - Government position at AT&T is located in Columbia, MD. Always check AT&T's application page for specific state eligibility or relocation policies.
How do I apply for the Senior Information System Security Officer (ISSO) - Government position at AT&T?
This listing links directly to AT&T's Workday application page. You can apply directly on AT&T's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Workday application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.