THIS POSITION REQUIRES AN ACTIVE TS/SCI

About SITEC

SITEC is an employee- and customer-focused Information Technology and Professional Services firm specializing in the design, development, and delivery of state-of-the-art technology solutions. Our expertise spans cybersecurity, software engineering, and systems engineering in support of mission-critical government programs.

We provide full life-cycle support to our customers, including continuous operations for Software Support Activities and Software Production Facilities. At SITEC, our people are our greatest asset, and we are committed to fostering an environment where technical excellence, innovation, and professional growth thrive.

Cyber Security Engineering Specialist

SITEC is seeking a Cyber Security Engineering Specialist to support advanced, mission-critical programs within classified environments. This role is ideal for a senior-level engineer who enjoys hands-on technical work, system testing, and collaborating across engineering teams to ensure secure, resilient systems.

The Cyber Security Engineering Specialist will work across a variety of networked systems and devices, applying a security-first mindset to installation, troubleshooting, modification, testing, and validation activities. The role requires strong knowledge of Common Criteria language and FIPS 140 standards, as well as the ability to independently build and evaluate test networks or system prototypes.

What You'll Do

• Design, build, configure, and test security-focused systems and network environments

• Independently develop and validate test networks or system prototypes, including equipment setup, testing, and test report contributions

• Perform security assessments, vulnerability analysis, and certification activities in support of system accreditation (C&A / RMF)

• Apply Common Criteria–aligned assurance methods and FIPS 140 requirements to validate security controls

• Develop and execute security testing techniques to identify weaknesses and verify system assurance

• Gather and analyze technical information related to mission requirements, system designs, and existing security products

• Evaluate end-to-end systems and provide actionable feedback to design and engineering teams throughout the system life cycle

• Participate in hardware and software design reviews to ensure requirements traceability and security compliance

• Review test plans and procedures to ensure proper verification and validation of security requirements

• Research and assess technical performance of software and system components

• Develop analytical procedures to address evolving security and mission requirements

• Produce high-quality technical documentation, assessments, findings, and recommendations for senior U.S. Government stakeholders

• Support and mentor junior engineers and specialists as part of an integrated team

What We're Looking For

Required Qualifications

• Active TS//SCI clearance at the time of application

• Minimum experience based on education level:

  • High School Diploma 10 years of experience, or

  • Associate's Degree 8 years of experience, or

  • Bachelor's Degree 6 years of experience, or

  • Master's Degree 4 years of experience

Certifications

• DoD Information Assurance Technical (IAT) Level II certification (current)

• DoD CSSP Infrastructure Support certification (required within six months of hire)

Desired Attributes

• Ability to work independently and as part of integrated engineering teams

• Strong analytical and problem-solving skills

• Experience developing new technical concepts and processes

• Proven ability to analyze root causes and resolve complex issues

• Comfortable leading tasks or small projects while supporting broader mission objectives

Why Join SITEC?

At SITEC, we believe in taking care of our team-both professionally and personally. We offer a competitive compensation package and comprehensive benefits, including:

• Medical, Dental, and Vision Insurance

• 401(k) with company contribution

• Life Insurance

• Health Savings Account (HSA) and Flexible Spending Account (FSA)

• Paid Time Off (PTO)

• Competitive salary commensurate with experience

We also offer a mobile-friendly application process because we respect your time.

Ready to Take the Next Step?

If you're ready to apply your expertise to meaningful, innovative work in a collaborative environment, we encourage you to apply today and join the SITEC team.

THIS POSITION REQUIRES AN ACTIVE TS/SCI

Salary : $82,000 - $150,000