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Expert Cybersecurity FirstNet Risk Management

Oakton, Virginia

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Job Description:

This position requires office presence of a minimum of 5 days per week and is only located in the location(s) posted. No relocation is offered.

As Expert Cybersecurity FirstNet, you will safeguard the NPSBN for first responders by ensuring the integrity and effectiveness of security controls for FirstNet applications across Core (LTE, 5G), RAN infrastructure, and IoT deployable devices. Enable public safety professionals to fully harness the transformative power of 5G while maintaining the integrity of critical communications.

This is your opportunity to play a pivotal role in securing critical infrastructure for first responders. You’ll work with cutting-edge technologies, tackle complex security challenges, and make a tangible impact on public safety.

Key Roles and Responsibilities:

  • As a proactive self-starter, you will leverage the implementation life cycle of a large program and data-driven insights to ensure a positive cybersecurity posture of the FirstNet program.  

  • As a mobility cybersecurity expert, you will bring deep expertise in telecom core infrastructure and a strong cybersecurity mindset to help lead efforts to provide security oversight and compliance for the FirstNet program, leveraging network functions that support LTE, 5G, and its associated BSS, OSS, and Hosting technologies. 

  • You will ensure the effectiveness of security controls and compliance with NIST SP 800-53 A & B standards while addressing unique security challenges across the FirstNet dedicated infrastructure.

  • Your work will directly focus on understanding existing security controls that protect the systems and networks, and work with the supply chain to negotiate security controls that will improve the security posture of the FirstNet Program

Qualifications:

  • Preferred Master's degree in Information Systems, Engineering, Mathematics or Cyber Security or equivalent experience.

  • Requires 10+ years of related experience.

  • The Expert Cybersecurity role is crucial for safeguarding this lifeline for first responders. This position demands an expert in cybersecurity and technology, FISMA, NIST, and industry-recognized security frameworks, skilled in encryption technology, vulnerability scanning tools, and adept at managing diverse technology solutions and assets.

  •  At least 3 years of hands on experience with tools like Tenable Nessus credential scanning, Checkpoint,App Scan Enterprise, Veracode, SafeBreach, ServiceNow (CMDB, GRC & VR), SBOM, encryption technologies, AWS & Azure IaaS/PaaS, VMWare, Linux, Kubernetes, Docker, Oracle, MySQL, PowerBi, Python, and Snowflake SQL.

  • At least 3 years of experience with NIST RMF compliance is strongly preferred as is knowledge of 3GPP and/or GSMA security standards/guidelines.

Key Attributes We Value:

  • Detail-oriented with exceptional organizational skills.

  • Proactive in identifying and mitigating security risks.

  • Strong analytical, problem-solving, and communication skills.

  • Collaborative and able to work across cross-functional teams.

Supervisory:

No.

Our Expert Cybersecurity, earns between $174,100-$261,100 USD Annual , 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.

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 phone.

#LI-Onsite – Full-time office role

If you’re ready to lead in cybersecurity innovation and protect what matters most, we want to hear from you.

Apply now!

Weekly Hours:

40

Time Type:

Regular

Location:

USA:VA:Oakton / Chain Bridge Rd - Adm:3033 Chain Bridge Rd

Salary Range:

$174,100.00 - $261,100.00

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.

Job ID R-66951 Date posted 05/22/2025
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Benefits

Your needs? Met. Your wants? Considered. Take a look at our comprehensive benefits.

  • Paid Time Off
  • Tuition Assistance
  • Insurance Options
  • Discounts
  • Training & Development

Learn more about benefits

Our hiring process

Apply Now

Confirm your qualifications align with the job requirements and submit your application.

Assessments

You may be required to complete one or more assessments, depending on the role.

Interview

Get ready to put your best foot forward! More than one interview may be necessary.

Conditional Job Offer

We’ll reach out to discuss a conditional job offer and the next steps to joining the team.

Background Check

Timing is important – complete the necessary actions to proceed with onboarding.

Welcome to the Team!

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