Senior Cybersecurity Engineer

4 weeks ago


Chantilly, United States Modern Technology Solutions Full time

Modern Technology Solutions, Inc. (MTSI) is seeking an Senior Cybersecurity Engineer / Information Systems Security Engineer (ISSE) to perform the role of Information Systems Security Engineer (ISSE) for a customer operating out of Joint Base Anacostia-Bolling (JBAB) in Washington, DC and Chantilly, VA, with travel up to 20%, as required by the Government. The ISSE serves as the Program Office’s information security professional responsible for conducting information system security engineering activities that capture and refine information security requirements and ensures security requirements are integrated into system and security architecture designs. The ISSE works with System Engineering teams to incorporate cyber resiliency objectives, techniques, and design principles into all system engineering and development efforts throughout the systems development life cycle (SDLC).

Why is MTSI known as a Great Place to Work?

Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values:  Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry.  100% Employee Ownership:  we have a stake in each other's success, and the success of our customers. It's also nice to know what's going on across the company; we have company wide town-hall meetings three times a year. Great Benefits - Most Full-Time Staff Are Eligible for:  Starting PTO accrual of 20 days PTO/year + 10 holidays/year Flexible schedules 6% 401k match with immediate vesting Semi-annual bonus eligibility (July and December) Company funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account Up to $10,000 in annual tuition reimbursement Other company funded benefits, like life and disability insurance Optional zero deductible Blue Cross/Blue Shield health insurance plan Track Record of Success:  We have grown every year since our founding in 1993

Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission Assurance.

MTSI delivers capabilities to solve problems of global importance. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide.

For more information about MTSI, please visit .

Responsibilities:

As a Senior Cybersecurity Engineer / Information Systems Security Engineer (ISSE) with MTSI you will perform the role of Information Systems Security Engineer (ISSE) for a customer operating out of Joint Base Anacostia-Bolling (JBAB) in Washington, DC and Chantilly, VA, with travel up to 20%, as required by the Government. The ISSE serves as the Program Office’s information security professional responsible for conducting information system security engineering activities that capture and refine information security requirements and ensures security requirements are integrated into system and security architecture designs. The ISSE works with System Engineering teams to incorporate cyber resiliency objectives, techniques, and design principles into all system engineering and development efforts throughout the systems development life cycle (SDLC).

Your essential job functions will include but may not be limited to:

Serve as the Information Systems Security Officer (ISSE) providing technical input, recommendations, and assistance with the implementation of both higher and granular-level cyber security approaches, methods and solutions that incorporate and maintain compliance to requirements resulting from laws, regulations, and other pertinent guidance. Participation in acquisition meetings (PMR, PDR, CDR, etc.), concept of operation (CONOP) working groups, change boards, technical exchange meetings and other similar activities. Designing and developing security requirements that drive down risk while maintaining operational capability. Working between architecture-level and implementation-level engineering meetings to maintain a system-wide view of security functions and apply risk mitigation strategies at the appropriate level. Guiding and verifying defense contractors’ work against program requirements and goals. This includes participating in technical discussions, trade studies and working groups, and conducting research on industry best practices for potential implementation. Interfacing with program managers to explain security requirements, risks and mitigations relative to their priorities of cost and schedule to ensure an acceptable risk tolerance. Evaluate newly identified threats and vulnerabilities to customer information systems to ascertain the need for additional safeguards and develop timely implementation strategies to reduce risk. Enforce the design and implementation of trusted relationships among external systems and architectures. Assess proposed changes to customer information systems, their operation environment, and mission needs for impacts to cybersecurity architectures and continued compliance with cybersecurity requirements. Provide inputs to development teams responsible for designing and developing organizational information systems and upgrading legacy systems. Employ best practices when implementing security requirements for information systems including software engineering methodologies, system/security engineering principles, secure design, secure architecture, and secure coding techniques. Keep abreast of current and new security technologies and threats to better support the customer in maintaining cybersecurity resilience. Identify integration issues related to the implementation of new systems within the existing infrastructure; recommend mitigation and/or resolution options as appropriate. Assist in the design of systems and networks that encompass multiple enclaves to include those with differing data protection/classification requirements.

Qualifications:

8+ years' technical experience in cybersecurity, information technology, or systems engineering. Able to demonstrate understanding of cybersecurity needs of systems at varied stages of the SDLC. Firm understanding of the DoD 8500.1-M, DoDM 5205.07, Volume 1, Joint SAP Implementation Guide (JSIG), National Institute of Standards and Technology (NIST) Special Publication 800-53, Intelligence Community Directive (ICD) Number 503. Excellent oral and written communication skills and ability to clearly translate client technical needs into technical specifications. Demonstrated ability to complete tasks, drive projects to closure, assimilate and correlate project information in a fast-paced environment. Demonstrated ability to assess and articulate risk, including to non-technical audiences.

Desired Requirements:

Experience working on DISA Security Technical Implementation Guide (STIG) implementation. Experience working on-site in a government client environment. Familiarity with security procedures while working in a SCIF/SAPF environment. Cloud Security Implementation experience. Familiarity and experience with NSA requirements for COMSEC. Capable of applying system security engineering expertise to various client programs/processes (, system security design process, engineering life cycle, information domain and cross domain solutions, identification/authentication/authorization of commercial off-the-shelf and government off-the-shelf software employment, system integration, risk management, intrusion detection, contingency planning, incident handling, configuration control, change management, continuous monitoring, auditing, assessment and authorization, confidentiality, integrity, and availability.

Education Requirements:

Bachelor’s degree in engineering, computer science, cybersecurity, networking, or programming. Master’s degree in engineering, computer science, cybersecurity, networking, or programming, ( DESIRED ).

Certification Requirements in one or more of the following:

CompTIA Security+. GIAC Industrial Cyber Security Certification (GICSP). GIAC Security Essentials (GSEC). GIAC Cyber Security Leadership (GSLC), or ISC2 Systems Security Certified Practitioner (SSCP). Certified Information Systems Security Professional (CISSP). Certified Cloud Security Professional (CCSP).

Clearance Requirements:

Active TS/SCI clearance to start, with Full Scope Poly Eligibility. Current Full Scope Poly, DESIRED.

For additional company information, please visit: 



  • Chantilly, United States Strategic Alliance Consulting Inc Full time

    Cybersecurity Engineer, Senior Principal Information Assurance (IA) Chantilly , Virginia TS SCI with CI Poly Direct Hire Feb 28, 2024 Our client is seeking a Cyber Security Engineer to join our team in the Chantilly, Virginia area. Responsibilities include, but are not limited to: Engineer, design, implement, integrate, and sustain Comply-to-Connect (C2C)...

  • Cybersecurity Engineer

    2 months ago


    Chantilly, United States Systems Planning and Analysis, Inc Full time

    Overview: Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are known for continuous innovation for our government customers, in both the US and abroad. Our exceptionally talented team is highly collaborative in spirit and...


  • Chantilly, United States STEM Solutions Full time

    Cyber Systems Engineer Job Descriptions: The Cyber Systems Engineer Project Management Technical Support provides support to the customer in the area of Cyber Security. Daily Tasks include, but are not limited to: Compile information to develop weekly, monthly and annual customer "Cyber Snapshot." Report metrics on cases and incidents that have happened...


  • Chantilly, United States PRKK LLC Full time

    Professional Warfighter Focused Services Systems Planning & Analysis Advances Space and Intelligence Strategy through the Acquisition of PRKK PRKK is an Equal Opportunity Employer and affirmatively tries to hire and retain qualified employees in protected classes. PRKK also strictly prohibits discrimination and harassment in the workplace with regard to...


  • Chantilly, United States Strategic ASI Full time

    Our client is seeking a Cyber Security Engineer to join our team in the Chantilly, Virginia area.Responsibilities include, but are not limited to:Engineer, design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support to migrate, deploy, improve, and maintain C2C services. Comply-toConnect support is comprised of managing and...


  • Chantilly, United States Strategic ASI Full time

    Our client is seeking a Cyber Security Engineer to join our team in the Chantilly, Virginia area. Responsibilities include, but are not limited to: Engineer, design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support to migrate, deploy, improve, and maintain C2C services. Comply-toConnect support is comprised of managing and...


  • Chantilly, Virginia, United States REDLattice Full time

    Cybersecurity Engineer RL place Chantilly, VA, USA settings Software Engineering work_outlineFull-Time security TS schedule Posted December 15, 2023 Job Description REDLattice is a cyberwarfare company working at the intersection of Computer Network Operations (CNO)/Offensive Cyber Operations (OCO), Electronic Warfare (EW) and Information Operation (IO)s. We...

  • Cybersecurity SME

    3 days ago


    Chantilly, United States Curate Partners Full time

    We are seeking an experienced Cybersecurity Subject Matter Expert (SME) with a clearance required to join our team. The successful candidate will offer deep specialization and expertise in one or more areas of cybersecurity, providing program or portfolio-level guidance to business unit leaders and embedded security champions. The Cybersecurity SME will act...


  • Chantilly, United States Cyrten Full time

    Job DescriptionJob DescriptionPosition: Cybersecurity EngineerExperience: 7+ Location: Chantilly, VAOn-Site: 100% Clearance: TS/SCI Full-Scope Polygraph (active)Salary Range: DOEType: Full-Time/Direct-HireCybersecurity Engineer The Cyber Security Engineer will be responsible for updating the portfolio to decrease the impact of future or current CVEs,...

  • Cybersecurity SME

    5 days ago


    Chantilly, United States Curate Partners Full time

    We are seeking an experienced Cybersecurity Subject Matter Expert (SME) with a clearance required to join our team. The successful candidate will offer deep specialization and expertise in one or more areas of cybersecurity, providing program or portfolio-level guidance to business unit leaders and embedded security champions. The Cybersecurity SME will act...

  • Cybersecurity SME

    7 days ago


    Chantilly, United States Curate Partners Full time

    We are seeking an experienced Cybersecurity Subject Matter Expert (SME) with a clearance required to join our team. The successful candidate will offer deep specialization and expertise in one or more areas of cybersecurity, providing program or portfolio-level guidance to business unit leaders and embedded security champions. The Cybersecurity SME will act...


  • Chantilly, United States Node.Digital Full time

    Systems Engineer Senior II Applying for this role is straight forward Scroll down and click on Apply to be considered for this position.Location: Dulles, VAMust have an active Secret Security ClearanceNode is supporting a U.S. Government customer on a large mission-critical development and sustainment program to design, build, deliver, and operate a network...


  • Chantilly, United States Systems Planning and Analysis, Inc Full time

    Overview: Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are known for continuous innovation for our government customers, in both the US and abroad. Our exceptionally talented team is highly collaborative in spirit and...


  • Chantilly, United States AboutWeb Full time

    re you passionate about technology? Join our growing team! AboutWeb/Penacity, an award-winning IT solutions company, has been providing excellence in product development, application design, and cybersecurity solutions since 1998. We are a diverse blend of engineers, developers, and cybersecurity professionals, providing cutting-edge solutions to real-world...


  • Chantilly, United States Guidehouse Full time

    Job Family:Systems Engineering (Digital)Travel Required:Up to 10%Clearance Required:Active Top Secret SCI (TS/SCI)What You Will Do:The Senior Information Technology (IT) Infrastructure Engineer for this large international Defense coalition of U.S Services and foreign participants will assist in the planning, building, testing, implementing, and controlling...


  • Chantilly, United States Guidehouse Full time

    Job Family:Systems Engineering (Digital)Travel Required:Up to 10%Clearance Required:Active Top Secret SCI (TS/SCI)What You Will Do:The Senior Information Technology (IT) Infrastructure Engineer for this large international Defense coalition of U.S Services and foreign participants will assist in the planning, building, testing, implementing, and controlling...


  • Chantilly, United States McIntire Solutions Full time

    Job DescriptionJob DescriptionTitle: Cyber Network Engineer, Senior PrincipalLocation: Chantilly, VAClearance: TS/SCI with CI Poly (Required) McIntire Solutions is seeking a motivated, career and customer-oriented Cyber Network Engineer, Senior Principal to join our team in Chantilly, Virginia. In this role, you’ll help protect our national security...

  • Cybersecurity Analyst

    2 weeks ago


    Chantilly, United States WarCollar Industries Full time

    Job DescriptionPenetration Tester -- Performs technical assessments against customer systems in support of certification and accreditation.  Penetration tester uses a combination of automated tools and technical know-how to attempt to discover vulnerabilities in the security of targeted systems. Reports , Required SkillsBasic Qualifications: • TS//SCI...


  • Chantilly, United States AboutWeb Full time

    re you passionate about technology? Join our growing team! AboutWeb/Penacity, an award-winning IT solutions company, has been providing excellence in product development, application design, and cybersecurity solutions since 1998. We are a diverse blend of engineers, developers, and cybersecurity professionals, providing cutting-edge solutions to real-world...


  • Chantilly, United States AboutWeb Full time

    re you passionate about technology? Join our growing team! AboutWeb/Penacity, an award-winning IT solutions company, has been providing excellence in product development, application design, and cybersecurity solutions since 1998. We are a diverse blend of engineers, developers, and cybersecurity professionals, providing cutting-edge solutions to real-world...