Demo

Systems Engineer and Integrator (SE3) (Government)

att
Columbia, MD Full Time
POSTED ON 10/9/2026
AVAILABLE BEFORE 12/31/2026
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. Intelink Services provide interagency information sharing, content discovery, and collaboration capabilities on the IC system domains to the IC and its partners in Defense, Homeland Security, Foreign Affairs, and Law Enforcement. AT&T has an opening for a Systems Engineer and Integrator to support Public Sector Solutions. 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. Work to be performed at a government customer site in Laurel, MD. Description of Job Duties/Responsibilities: Primary Responsibilities: Conduct gap analysis of existing systems as it relates to migration to/integration of M365 software/systems. Conduct analysis of alternatives. Suggest paths forward for enterprise solutions. General Responsibilities: Analyze user's requirements, concept of operations documents, and high-level system architectures to develop system requirements specifications. Analyze system requirements and lead design and development activities. Guide users in formulating requirements, advise alternative approaches, and conduct feasibility studies. Provide technical leadership for the integration of requirements, design, and technology. Incorporate new plans, designs and systems into ongoing operations. Develop technical documentation, system architecture, and system design documentation. Guide system development and implementation planning through assessment or preparation of system engineering management plans and system integration and test plans. Interact with the Government regarding Systems Engineering, technical considerations and for associated problems, issues or conflicts. Ultimate responsibility for the technical integrity of work performed and deliverables associated with the Systems Engineering area of responsibility. Communicate with other program personnel, government overseers, and senior executives. Required Clearance: TS/SCI with polygraph. (#ts/sci) (#polygraph) Required Qualifications: Twenty (20) years experience as a SE in programs and contracts of similar scope, type and complexity is required. Demonstrated experience in planning and leading Systems Engineering efforts is required. Bachelor's degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required. Five (5) years of additional SE experience may be substituted for a bachelor's degree. Compliance with DOD 8570.01-M with a minimum certification of IAM Level I. CAP, GSLC, Security Desired Qualifications: Knowledge of M365 service offering and implementation/integration strategies. Understanding of IT system architectures. Experience with security and Identity and Access Management as it relates to cross tenant collaboration. Proven ability to conduct analysis of alternatives of complex systems. Ready to join our team? Apply today! Our Systems Engineer and Integrator (SE3) (Government) earns $130,700 - $243,800 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 wireline phone Weekly Hours: 40 Time Type: Regular Location: Columbia, Maryland 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. We are pioneers of making connections and have been ever since Alexander Graham Bell invented the telephone and founded our company. That was nearly 150 years ago, and we haven’t stopped innovating since. At our core, we help bring families, communities, and businesses together with the products and services they need to thrive every day. From the widespread and growing availability of 5G and Fiber to working on things we once only dreamed of—at AT&T, we create connections that change the world.

Salary : $130,700 - $243,800

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Systems Engineer and Integrator (SE3) (Government)?

Sign up to receive alerts about other jobs on the Systems Engineer and Integrator (SE3) (Government) career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$70,112 - $81,027
Income Estimation: 
$86,356 - $101,827
Income Estimation: 
$110,730 - $135,754
Income Estimation: 
$128,617 - $162,576
Income Estimation: 
$117,033 - $148,289
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at att

  • att Bellevue, NE
  • 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. AT&T Global Public... more
  • 14 Days Ago

  • att Omaha, NE
  • Exciting opportunity to be eligible for a $5,500 bonus when you join our team. As a Business Sales Representative – Territory Accounts, you will own a defi... more
  • 14 Days Ago

  • att Reno, NV
  • Don’t miss this opportunity to jump-start your career! Come interview with us in-person at our upcoming open recruiting sessions in Reno, NV area on Saturd... more
  • 14 Days Ago

  • att Reno, NV
  • Sign-on Bonus: $3,000 Length of Program: 07/16/26- 09/30/26 Payout: 1st payout of $1,000 after month 6; 2nd payout of $1,000 after month 9, and 3rd payout ... more
  • 14 Days Ago


Not the job you're looking for? Here are some other Systems Engineer and Integrator (SE3) (Government) jobs in the Columbia, MD area that may be a better fit.

  • freedomconsulting Annapolis, MD
  • We are seeking a Senior System Integrator to join one of our Prime Contracts supporting the Government's Corporate Management Services (CMS) organization. ... more
  • 15 Days Ago

  • MAG Aerospace Aberdeen, MD
  • Position Summary Join a mission‑critical team delivering one of the Army’s most advanced electromagnetic warfare capabilities from lab benches to operation... more
  • 6 Days Ago

AI Assistant is available now!

Feel free to start your new journey!