Systems Integration Engineer IV-306341
- Salary
- $140,000 - $145,000
- Level
- Senior
Not stated in the posting: work type, visa.
Open. First seen 7 October 2026.
About the role
Systems Integration Engineer IV is responsible for the design, development, and implementation of security and monitoring technology solutions in support of a federal agency's mission-critical operations. This individual must possess a minimum of fifteen (15) years of experience in software development, cybersecurity engineering, and system integration, with demonstrated expertise in secure software lifecycle management, advanced monitoring technologies, and custom hardware development for security applications.
The candidate must hold industry-recognized certifications, such as CSSLP, CISSP, and/or PMP, and have proficiency in programming languages including Python, C/C++, C#, SQL, and VB, along with database management skills in PostgreSQL, MySQL, SQLite, and SQL Server. This position requires exceptional technical leadership, strong communication skills, and the ability to collaborate with federal stakeholders in a high-security environment.
Requirements
- U.S. citizenship and an active Top Secret/TS-SCI security clearance.
- Bachelor's degree in Computer Science, Cybersecurity, Systems Engineering, or a degree incorporating related fields of study (or 5+ years of additional related experience)
- 15+ years of experience in software development, cybersecurity engineering, and system integration.
- Experience developing, maintaining, and operating U.S. Department of State Special Countermeasures Systems.
- Experience developing, implementing, and integrating Department of State IDS and ACS solutions.
- Experience in circuitry design and microcontroller system design, including PCB layout.
- Experience leading and managing large, complex technology development and implementation projects.
- Strong programming expertise in Python, C/C++, C#, SQL, and VB.
- Experience with database technologies: PostgreSQL, MySQL, SQLite, and SQL Server.
- Knowledge of DevSecOps methodologies, including automation and CI/CD pipelines.
- Proficiency in secure coding practices, vulnerability assessments, and penetration testing.
- Experience developing and integrating custom hardware solutions for security and monitoring applications, including embedded systems and secure microcontrollers.
- Proficiency in electronics and embedded systems, including circuit design, microcontroller programming, and hardware troubleshooting for secure system applications.
- Expertise implementing tamper-resistant and cryptographic hardware to enhance system security and protect against physical and side-channel attacks.
- Design and integration experience with security sensors, control systems (ICS), and interface devices for real-time threat detection and monitoring.
- Experience in developing low-level firmware for custom hardware, ensuring compliance with federal cybersecurity standards.
Benefits
Delaware Nation Industries's standard text
Benefits Include:
- Covers 100% of employee benefit premiums, including Medical (PPO or HDHP Option), Vision, Dental
- Matching 401K
- Short- and Long-Term Disability
- Pet Insurance
- Professional Development/Education Reimbursement
- Parking and Transit Benefits for NY, NJ, ATL, and DC Metro areas
Other Duties:
Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.
Delaware Nation Industries's standard text
Salary Compensation: $140,000-$145,000
Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans
What this role asks for
Standard for software engineering roles
Python
Common in software engineering postings at any company.
88% of this description is written for the role. The rest is Delaware Nation Industries's standard text, folded away below.
Read against Delaware Nation Industries's other open postings on this site.
The team: Delaware Nation Investments HIRES STEADILY
This role is one of 23 open in Delaware Nation Investments. 18 were posted in the last 30 days and the oldest in June: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Cybersecurity (10 of 23), Active Directory (7 of 23), Linux (6 of 23), VMware (6 of 23), Networking (5 of 23), SQL (5 of 23), TypeScript (5 of 23)
OTHER ROLES ON THIS TEAM
- Quality Assurance Analyst - 302717 posted Oct 15
- Junior System Administrator posted Oct 14
- Senior Linux System Administrator - 306502 posted Oct 14
- System Administrator - 305510 posted Oct 14
- Information Systems Security Manager (ISSM) -305308 posted Oct 13
- Full Stack Developer posted Oct 13
- Software Developer - Cloud Data Pipelines posted Oct 9
- Cloud Engineer - AWS Data Platforms posted Oct 9
- System Administrator - 3014-07 posted Oct 8
- System Administrator - 305311 posted Oct 8
- Network Administrator 306218 posted Oct 6
- Cyber Security Liaison/Information Security Analyst - 304665 posted Oct 5
- RF Systems Engineer II - 303207 posted Oct 2
- Computer/Network Engineer-306304 posted Sep 30
- Intelligence Analyst II-306321-B posted Sep 30
- System Administrator - 306205 posted Sep 28
- Field Service Engineer - 304344 posted Sep 23
- Journeyman IT Systems Administrator - 304610 posted Sep 22
- System Administrator - 306506 posted Sep 8
- RMF Cyber Security Analyst - 306210 posted Aug 31
- AWS Cloud Data Engineer posted Aug 24
- Intelligence Analyst I posted Jul 7
From the team and dates on Delaware Nation Industries's own job board.
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