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How much do full time software engineer top secret clearance jobs pay per year?

As of Jun 15, 2026, the average yearly pay for full time software engineer top secret clearance in the United States is $147,524.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,000.00 and $173,000.00 per year, depending on experience, location, and employer.

What is a Full Time Software Engineer with Top Secret Clearance?

A Full Time Software Engineer with Top Secret Clearance is a professional who develops, tests, and maintains software systems while holding a Top Secret security clearance. This clearance allows them to work on highly sensitive government or defense projects that require strict confidentiality. These engineers often work for federal agencies, defense contractors, or companies supporting classified projects, and must follow strict security protocols. In addition to technical skills, they must pass extensive background checks and adhere to security regulations at all times.

What are some common challenges faced by software engineers working with Top Secret clearance, and how can I prepare for them?

Software engineers with Top Secret clearance often encounter challenges related to strict security protocols and limited access to certain resources or information. You may need to adapt to working in secure environments, where internet access and external communication are restricted, and documentation is highly controlled. Collaboration with colleagues can involve additional layers of approval and compartmentalization, which may slow down typical development cycles. To prepare, familiarize yourself with secure coding practices, be comfortable working within government or defense regulations, and develop strong communication skills for clear and concise collaboration within secure parameters.

What are the key skills and qualifications needed to thrive as a Full Time Software Engineer with Top Secret Clearance, and why are they important?

To thrive as a Full Time Software Engineer with Top Secret Clearance, you need a strong background in software development, problem-solving, and a relevant bachelor's degree, along with active Top Secret security clearance. Familiarity with programming languages (such as Java, C++, or Python), version control systems, and secure coding practices is typically required, often supplemented by certifications like Security+ or CISSP. Excellent teamwork, attention to detail, and clear communication are vital soft skills, especially when handling sensitive or classified projects. These competencies ensure both technical excellence and the ability to maintain strict security standards critical for national security projects.

What is the difference between Full Time Software Engineer Top Secret Clearance vs Full Time Software Engineer Secret Clearance?

AspectFull Time Software Engineer Top Secret ClearanceFull Time Software Engineer Secret Clearance
Required CredentialsTop Secret Clearance, often with additional background checksSecret Clearance, with standard background checks
Work EnvironmentGovernment agencies, defense contractors, secure facilitiesGovernment agencies, defense contractors, less restrictive environments
Employer & Industry UsagePrimarily defense, intelligence, and national security sectorsDefense, government, and related sectors
Common Search & Comparison IntentUnderstanding security clearance levels for software engineering rolesComparing clearance requirements for software engineering jobs

Full Time Software Engineer Top Secret Clearance roles require higher security credentials and are typically found in national security sectors. Secret Clearance positions are similar but involve less stringent background checks. The main difference lies in the level of security clearance, impacting the work environment and employer sectors.

What cities are hiring for Full Time Software Engineer Top Secret Clearance jobs? Cities with the most Full Time Software Engineer Top Secret Clearance job openings:
What are the most commonly searched types of Software Engineer Top Secret Clearance jobs? The most popular types of Software Engineer Top Secret Clearance jobs are:
What states have the most Full Time Software Engineer Top Secret Clearance jobs? States with the most job openings for Full Time Software Engineer Top Secret Clearance jobs include:
Full Time Software Engineer Top Secret Clearance jobs near you
Sr. Network Engineer- Top Secret Clearance

Sr. Network Engineer- Top Secret Clearance

NTT DATA Services

Quantico, VA • On-site

$96K - $144K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 14 days ago

NTT Data rating

7.3

Company rating: 7.3 out of 10

Based on 90 frontline employees who took The Breakroom Quiz

107th of 204 rated it services

Job description

Req ID: 370984
NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.
We are currently seeking a Sr. Network Engineer- Top Secret Clearance to join our team in Quantico, Virginia (US-VA), United States (US).
Job Summary:
Infrastructure & Systems Engineering. Design, implement, and maintain the core systems infrastructure that supports secure, reliable, and scalable IT operations.
  • Design, configure, and maintain infrastructure components including firewalls and switches.
  • Applying Security Technical Implementation Guides (STIGS) to firewalls and switches.
  • Support and manage virtual and hyperconverged environments.
  • Install, configure, upgrade, and migrate Windows Server and SQL Server software.
  • Participate in the design and delivery of information and operational support systems.

Automation & Scripting. Leverage scripting to automate tasks, enhance efficiency, and support system management across the enterprise.
  • Write clean, effective scripts using Python, PowerShell, Ruby, Perl, or similar languages.

Environment Management & Testing. Support the creation and maintenance of test environments to ensure system functionality, security, and performance meet mission requirements.
  • Manage and maintain software verification and validation (V&V) environments, including hardware and network components.
  • Build and maintain User Acceptance Testing (UAT) environments as needed.
  • Install Government-Off-The-Shelf (GOTS) software in test environments on a routine basis.
  • Participate in Continuity of Operations Plan (COOP) exercises in assigned roles.

Technical Documentation & Procurement Support. Contribute to program planning and acquisitions by developing technical documentation and supporting procurement processes.
  • Draft and update procurement documents such as Statements of Work (SOWs) and Independent Government Cost Estimates (IGCEs).
  • Support program planning and future procurements through gap analyses and technical recommendations.
  • Identify, evaluate, and assist in resolving program risks and issues.

Security & Compliance Review. Ensure system and network designs meet evolving security standards and technical requirements.
  • Review and provide recommendations on proposed network and system designs to ensure compliance with security policies.
  • Assist in designing secure system configurations when needed.

Liaison & Stakeholder Support. Serve as a trusted technical advisor and communication bridge between stakeholders, administrators, and engineering teams.
  • Liaise with hardware/software support teams, stakeholders, and end users to support integration and troubleshooting.
  • Review deliverables and provide technical feedback and approval recommendations.
  • Attend local meetings and relevant conferences as required.
  • Prepare and deliver technical briefings and presentations within established deadlines.

Additional duties:
  • Designing enterprise networks including LAN, WAN, cloud solutions, software defined networking, load balancing, zero trust, WAN optimization, network encryption solutions.
  • Firewalls, switches
  • Virtualization platforms (Hyper-V, Nutanix, VMWare)
  • Windows Server and SQL Server
  • Scripting in Python, PowerShell, or equivalent

Basic Qualifications:
  • Bachelors degree or equivalent of additional 4 year of experience if no degree
  • Minimum 7 years of designing enterprise networks including LAN, WAN, cloud solutions, software defined networking, load balancing, zero trust, WAN optimization, network encryption solutions.
  • Minimum 5 years of experience supporting virtualization platforms (Hyper-V, Nutanix, VMWare)
  • Minimum 5 years of experience supporting Windows servers, performing upgrades, patches, etc.
  • Must be a US citizen with an Active Top Secret clearance
  • Microsoft Certified Systems Engineer or equivalent certification.

Preferred Qualifications:
  • Experience in systems engineering, including infrastructure and virtualization support.
  • Experience with Jira implementation
  • Relevant certifications such as:
    • Microsoft Certified Professional (MCP)
    • CCNA
    • VMware Data Center Virtualization

NTT DATA provides a reasonable range of compensation for specific roles. The starting pay range for this role is $96,492 - $144,738. Actual compensation will depend on a number of factors, including the candidate's relevant experience, technical skills, and other qualifications. This position may also be eligible for incentive compensation based on individual and/or company performance. If the position offered in temporary, the position will not be eligible for incentive compensation. This position is eligible for company benefits including medical, dental, and vision insurance with an employer contribution, flexible spending or health savings account, life and AD&D insurance, short and long term disability coverage, paid time off, employee assistance, participation in a 401k program with company match, and additional voluntary or legally-required benefits.
About NTT DATA
NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.
Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client's needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com, @nttdatafed.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us.
NTT DATA endeavors to make https://us.nttdata.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at https://us.nttdata.com/en/contact-us. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here. If you'd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here.

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About NTT DATA

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NTT DATA Services is a global business and IT services provider specializing in digital, cloud and automation across a comprehensive portfolio of consulting, applications, infrastructure and business process services. We are part of the NTT family of companies, a partner to 85 % of the Fortune 100.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Plano, TX, US

Year founded

1967

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