Application Security Engineer

SciTec • Princeton, NJ • 2h ago

SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense. For the past forty-five plus years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions.

Important Notice: SciTec exclusively works on U.S. government contracts that require U.S. citizenship for all employees. Applicants that do not meet this requirement will not be considered.

SciTec has an immediate opportunity for a talented engineer to support our programs delivering Next-Generation Missile Warning software. This is a unique opportunity to join a business delivering core capabilities for National defense. You will work within a fast-paced team delivering end-to-end software processing of Overhead Persistent InfraRed (OPIR) sensor data for Missile Warning, Missile Defense, Battlespace Awareness, and Technical Intelligence.

We are seeking an Application Security Engineer to help secure mission-critical software systems by identifying, analyzing, and mitigating application-level vulnerabilities. This role focuses on hands-on security analysis, tooling integration, and working directly with software engineers to embed security into the development lifecycle.

The ideal candidate combines strong technical security skills with the ability to collaborate effectively with developers in a DevSecOps environment.

Responsibilities

Perform application security analysis using both automated and manual techniques, including:

Static code analysis (SAST)

Software composition analysis (SCA)

Fuzzing

Manual code and design reviews

Identify, analyze, and help remediate application vulnerabilities

Support software engineers in integrating security considerations into system and application designs

Integrate and maintain application security tooling within CI/CD and DevSecOps pipelines

Design, implement, and improve continuous integration security analysis tooling

Tune and maintain security tools to reduce false positives and improve signal quality

Assist development teams in understanding findings and implementing effective fixes

Support threat modeling and secure design reviews

Stay current with emerging vulnerabilities, attack techniques, and mitigation strategies

Document findings, recommendations, and best practices

Perform other duties as assigned

Requirements

Bachelor's degree plus 2+ years of professional experience in cybersecurity or software development, or equivalent experience

2+ years of experience focused on application/software security

Experience analyzing source code for security flaws

Familiarity with secure software development practices

Strong analytical, problem-solving, and communication skills

Detail-oriented with strong written and verbal communication abilities

Ability to qualify for and maintain a DoD or DoE Secret security clearance

Ability to meet DoD 8140.01 Cyberspace Workforce Management requirements within six months of hire

Good verbal and written communication skills

Attention to detail

Candidates who have any of the following skills will be preferred:

Active DoD Secret clearance or higher

Experience identifying, exploiting, and remediating application vulnerabilities

Credit for published CVEs is a strong plus

Proficiency in one or more programming languages such as C++, Python, JavaScript, Rust

Experience configuring and operating static analysis tools (e.g., Coverity, Klocwork, SonarQube)

Experience configuring and operating software composition analysis tools (e.g., Snyk, Sona@type, Anchore, JFrog Xray)

Experience with fuzzing frameworks (AFL, AFL++, honggfuzz, or similar)

Experience with debugging, runtime instrumentation, or reverse engineering, including tools such as:

strace

eBPF

Ghidra or IDA Pro

Familiarity with threat modeling methodologies and frameworks such as MITRE ATT&CK

Experience working in DevSecOps or Agile development environments

*Resumes, Cover Letters, and Applications which are generated by AI will not be considered for employment.

Colorado Residents: In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.

Benefits

SciTec offers a highly competitive salary and benefits package, including:

4% Safe Harbor 401(k) match

100% company paid HSA Medical insurance, with a choice of 2 buy-up options

80% company paid Dental insurance

100% company paid Vision insurance

100% company paid Life insurance

100% company paid Long-term Disability insurance

100% company paid Hospital Indemnity insurance

Voluntary Accident and Critical Illness insurance

Short-term Disability insurance

Annual Profit-Sharing Plan

Discretionary Performance Bonus

Paid Parental Leave

Generous Paid Time Off, including Holiday, Vacation, and Sick Pay

Flexible Work Hours

The pay range for this position is $96,000 - $146,000 / year. SciTec considers several factors when extending an offer of employment, including but not limited to the role and associated responsibilities, a candidate's work experience, education/training, and key skills. This is not a guarantee of compensation.

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