Information Systems Security Engineer 0 (ISSE0) (Government)

AT&T; New York (NY); On-site; USD 72,000 - 168,000; Full time

Benefits offered by this job

Medical coverage

401(k) plan

Tuition reimbursement

Paid time off

Parental leave

Disability benefits

Life Insurance

Employee discounts

Job summary

AT&T Global Public Sector is seeking an Information Systems Security Engineer to perform vulnerability scanning, analyze results, and work with framework teams to mitigate risk and strengthen security posture. This role requires office presence in Columbia, MD, with TS/SCI clearance and DoD RMF experience.

Responsibilities include configuring Tenable.sc/Nessus, STIG compliance, and supporting audits. Strong collaboration, communication, and rapid remediation abilities are essential for success

Qualifications

• Experience as an ISSE on programs/contracts of similar scope for the Federal Government.
• Bachelor’s degree in Computer Science, Information Assurance, or related discipline from an accredited college or university is required.
• Or an Associate’s degree with Security+ and two years IT security experience.

Responsibilities

• Configure, operate, and maintain vulnerability scanning tools to identify threats.
• Analyze scan results and coordinate remediation with system administrators and ISSEs.
• Support RMF activities and develop or refine scanning policies and SOPs.
• Assist in audits and provide detailed vulnerability data and STIG compliance documentation.
• Develop dashboards/reports to visualize system risk posture and remediation progress.

Skills

Vulnerability scanning

Cyber risk analysis

Security operations

Incident response

Communication

IAT Level II / CASP or CISSP

Education

Bachelor's degree in Computer Science or Information Security

Associate’s degree + Security+ and IT experience

High school diploma + 4 years IT security experience

Tools

Nessus

Tenable.sc

Splunk

Job description

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.

RIS I is the delivery of regional IT services to the end user. We offer support of end user devices including desktop, workplace peripherals, and voice and video devices. We support local and campus area networks, including wireless and cable plant.

AT&T has an opening for an Information Systems Security Engineer to support the team by performing vulnerability scans, analyzing scan results, and collaborating with framework teams to proactively manage cyber risk and enhance the organization’s security posture through remediation of identified security weaknesses. This role will also support technical security assessments of computing environments and identification of non-compliance with established Information Assurance (AI) standards and regulations and recommend mitigation strategies.

The job duties of the Information Systems Security Engineer are as follows:

• This position requires office presence a minimum of 5 days per week and is only located in the location(s) posted. No relocation is offered.
• Configure, operate, and maintain Tenable.sc and Nessus to identify and track vulnerabilities across all environments.
• Troubleshoot scans and/or coordinate with customer or program resources to resolve scanning issues.
• Conduct STIG compliance scans and interpret results to assist system administrators and ISSEs to validate system hardening and control effectiveness.
• Analyze vulnerability data and trends; create actionable findings and coordinate remediation efforts with system administrators and ISSEs.
• May be required to perform job duties/responsibilities outside of normal work location.
• Integrate vulnerability and compliance data into Splunk for correlation, trend analysis, and automated compliance reporting.
• Develop dashboards and reports to visualize system risk posture and track remediation progress.
• Support RMF (Risk Management Framework) activities, providing technical input for security controls (e.g., Tenable results).
• Assist in developing or refining scanning policies, baselines, and SOPs to improve security posture and compliance consistency.
• Support audits and assessments by providing detailed vulnerability data, remediation evidence, and STIG compliance documentation.
• Implementing security vulnerability testing tools to provide continuous monitoring and patch verification.
• Test and evaluate configurations in a lab environment.
• Knowledge of servers, virtualization, routers, switches, and firewalls as well as VLANS, routing and network segmentation.
• Working knowledge of DoD STIGs, and RMF process (NIST 800-53).
• Experience using Splunk for data ingestion, search queries, correlation, and report creation.
• Active DoD 8570.01-M compliance with Information Assurance Technical (IAT) Level II (Sec+) or Information Assurance Systems Architect and Engineer (IASAE) Level 1 (CASP or CISSP) is required.
• Provide security operations support as needed.
• Candidates should possess excellent communication and teamwork skills.
• Competitive candidates are results oriented, high energy, and self-motivated.
• Candidate may be required to respond to after-hours requests as required in a 24 x 7 environment.

Required Clearance: TS/SCI with polygraph. (#ts/sci) (#polygraph)Required Qualifications:

Experience as an ISSE on programs and contracts of similar scope, type, and complexity within the Federal Government is desirable. Bachelor’s degree in Computer Science, Information Assurance, Information Security System Engineering, or related discipline from an accredited college or university is required.

OR

An Associate’s degree in Computer Science, Information Assurance, Information Security System Engineering, or a related discipline from an accredited college or university and a technical certification such as Security + plus two (2) years of general IT experience.

OR

Highschool Diploma/GED and four (4) years of general IT experience, at least one (1) of which must be information systems security experience.

Our Information Systems Security Engineer 0 (!SSE0) (Government) earns $72,000 - $113,100 yearly. 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) *Pro-rated when working less than 40 hrs/wk.
• 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

Our Sr Specialist Technology Security jobs earn between $72,000.00 - $167,900.00 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.

Weekly Hours:

40

Time Type:

Regular

Location:

Columbia, Maryland

Salary Range:

$72,000.00 - $167,900.00

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.