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Information Systems Security Engineer job




Job Description

Job Description
Information Systems Security Engineer
TDI Technologies, Inc. is seeking candidates for an Information Systems Security Engineer position. The position�s main responsibility will be to assist with lab and shipboard control and navigation system cyber security. This position will be on-site support for our Navy customers at NSWCPD.
1. This position will Develop, review, and critique Assessment and Authorization (A&A) documentation in compliance with DoD cybersecurity policy and agency guidance, including DoD 8500 series and NIST 800-37special publications.
2. Assess program security compliance, support program briefs, and coordinate and compile program security documentation for various programs
3. Provide A&A and cybersecurity support, including RMF, assessing compliance with Security Technical Implementation Guides (STIGs), reviewing automated scans, security test and evaluation (ST&E), vulnerability assessments, and computer security responses, and creating and managing RMF packages.
4. Plan continuous monitoring of cybersecurity policies, programs, compliance artifacts, and standards in support of compliance, systems accreditation, and management.
5. Perform technical audits and report findings directly to the customer by briefing customer/government leadership on technical vulnerabilities and prepare brief slides and summary of findings analyses.
6. Consult on the assessment of the effectiveness of an organization�s IT security training program. This position reports directly to a project manager.
7. Reduce cyber security risks to the system while ensuring operational requirements are met through system architectural and technical design guidance.
8. Ensure cyber security guidelines are incorporated into design, test, and life cycle support of Navy Control System. This may include individual stand-alone applications, major systems, or system-of-systems. Mitigate risks and evaluate security trade-offs and impacts to system(s) performance and availability.
9. Work with Program Managers and engineers to ensure cyber security needs are incorporated into schedules, implemented in accordance with Risk Management Framework (RMF) and Information Assurance (IA) guidance.
10. Track and report on system(s) Accreditation and Authorization (A&A) status, identify and resolve issues to maintain A&A.
1. Bachelor of Science Degree in an engineering discipline - Computer Engineering, Electrical Engineering, Mechanical Engineering, Software Engineering or Computer Science is required.
2. 1 or more years of experience in Risk Management Framework (RMF) or DoD IA Certification and Accreditation (DIACAP) experience required, DoD certification package development preferred.
3. 3 or more years of experience with cyber security vulnerability assessment and risk mitigation, including patching and implementing DoD Security Technical Implementation Guidelines (STIGs).
4. Experience with industrial or marine machinery control system and automation is preferred.
5. Knowledge of US Navy programs, organizations, functions, and responsibilities is preferred.
1. Active federal SECRET Security Clearance or the ability to receive approval upon position acceptance
2. Security Certifications: CompTIA Security+ at minimum, CISSP or CEH Certificates preferred
This position may require up to 10% travel.

Philadelphia, PA

Equal Employment Opportunity Policy:
TDI Technologies, Inc. provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identify or expression, or any other characteristic protected by federal, state or local laws.
This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layout, recall, transfer, leaves of absence, compensation and training.
To Apply:
To be considered for a position at TDI Technologies, Inc., please email resume to: careers@tditek.com

Company Description
TDI Technologies, Inc. (TDI) is a small business that has been grounded in ethical practices and superior performance for over 25 years. TDI provides unique high-quality solutions to our government and commercial clients with a focus on incorporating advanced technologies.

TDI conducts Research & Development and provides Engineering Services, Cyber Security, and Software Engineering/Development to a variety of Department of Defense (DOD) and commercial customers.

TDI's core advantages lie in our years of experience across a wide breadth of government and commercial applications, our access to the brightest engineers in the industry, and our clear focus on providing cost-effective solutions to our clients' problems with speed and agility.
Estimated annual salary


  • Develop plans to safeguard computer files against accidental or unauthorized modification, destruction, or disclosure and to meet emergency data processing needs.
  • Monitor current reports of computer viruses to determine when to update virus protection systems.
  • Encrypt data transmissions and erect firewalls to conceal confidential information as it is being transmitted and to keep out tainted digital transfers.
  • Perform risk assessments and execute tests of data processing system to ensure functioning of data processing activities and security measures.


  • Reading ComprehensionUnderstanding written sentences and paragraphs in work related documents.
  • Active ListeningGiving full attention to what other people are saying, taking time to understand the points being made, asking questions as appropriate, and not interrupting at inappropriate times.
  • WritingCommunicating effectively in writing as appropriate for the needs of the audience.
  • SpeakingTalking to others to convey information effectively.


  • Administration and ManagementKnowledge of business and management principles involved in strategic planning, resource allocation, human resources modeling, leadership technique, production methods, and coordination of people and resources.
  • ClericalKnowledge of administrative and clerical procedures and systems such as word processing, managing files and records, stenography and transcription, designing forms, and other office procedures and terminology.
  • Economics and AccountingKnowledge of economic and accounting principles and practices, the financial markets, banking and the analysis and reporting of financial data.
  • Sales and MarketingKnowledge of principles and methods for showing, promoting, and selling products or services. This includes marketing strategy and tactics, product demonstration, sales techniques, and sales control systems.

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