Information System Security Engineer (ISSE) II

Posted 8 Hours Ago
Be an Early Applicant
Colorado Springs, CO, USA
In-Office
166K-225K Annually
Expert/Leader
Aerospace • Information Technology • Professional Services • Security • Software
The Role
Designs, integrates, assesses, and maintains security controls for classified DoD information systems, including Collateral, SCI, and SAP environments. Leads security engineering and cybersecurity teams, supports RMF and JSIG authorization, performs risk assessments, develops STIGs and test procedures, integrates monitoring and SIEM tools, and mitigates system threats throughout the lifecycle. The role also provides technical leadership, incident response support, operational procedures, and guidance to architects and developers.
Summary Generated by Built In

Type of Requisition:

Regular

Clearance Level Must Currently Possess:

Top Secret/SCI

Clearance Level Must Be Able to Obtain:

Top Secret SCI + Polygraph

Public Trust/Other Required:

None

Job Family:

Cyber and IT Risk Management

Job Qualifications:

Skills:

Information Security, Information Security Management, Information System Security

Certifications:

None

Experience:

10 + years of related experience

US Citizenship Required:

Yes

Job Description:

The Information System Security Engineer (ISSE) is primarily responsible for conducting information system security engineering activities with a focus on lifecycle of current systems and future requirement scoping. The position will collect and process the captured information security requirements and ensures that the requirements are effectively integrated into information systems through purposeful security architecting, design, development, and configuration. The position is an integral part of the development team designing and developing organizational information systems or upgrading legacy systems. The ISSE employs best practices when implementing security requirements within an information system including software engineering methodologies, system/security engineering principles, secure design, secure architecture, and secure coding techniques. This position’s main function is working within Special Access Programs (SAPs) supporting Department of Defense (DoD) agencies, such as HQ Air Force, Office of the Secretary of Defense (OSD) and Military Compartments efforts. The position will provide “day-to-day” support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities.
Performance shall include:

  • Perform oversight of the development, implementation and evaluation of information system security program policy; special emphasis placed upon integration of existing SAP network infrastructures

  • Perform analysis of network security, based upon the Risk Management Framework (RMF) with emphasize on Joint Special Access Program Implementation Guide (JSIG) authorization process

  • Provides expert support, research and analysis of exceptionally complex problems, and processes relating to them

  • Provides expert level consultation and technical services on all aspects of Information Security

  • Serves as technical expert to the Cybersecurity Assessment Program providing technical direction, interpretation and alternatives to complex problems

  • Builds IA into systems deployed to operational environments

  • Assists architects and systems developers in the identification and implementation of appropriate information security functionality to ensure uniform application of DoD and other agencies security

  • policy and enterprise solutions

  • Enforce the design and implementation of trusted relations among external systems and architectures.

  • Assesses and mitigates system security threats/risks throughout the program life cycle Contributes to the security planning, assessment, risk analysis, risk management, certification and

  • awareness activities for system and networking operations

  • Thinks independently and demonstrates exceptional written and oral communications skills. Applies advanced technical principles, theories, and concepts

  • Contributes to the development of new principles, concepts, and methodologies

  • Works on unusually complex technical problems and provides highly innovative and ingenious solutions

  • Lead a team of System Security Engineers and Certification and Accreditation Analysts responsible for ensuring the customers national and international security interests are protected as support

  • equipment are designed and tested

  • Recommends cybersecurity software tools and assists in the development of software tool requirements and selection criteria to include the development of product specific STIGs from

  • applicable DISA SRGs

  • Review ISSE related designs and provides security compliance recommendations

  • Leads technical teams in implementation of predetermined long-range goals and objectives

  • Supports customer and SAP community IA working groups, participate in SSE IPT reviews

  • Provides expert level consultation and technical services on all aspects of Information Security

  • Review ISSE related designs and provides security compliance recommendations

  • Develop and provide IA risk management recommendations to the customer

  • Provide ISSE support for Mission and Training systems design and development

  • Assist with development and maintenance of the Program Protection Plan

  • Assist with site activation activities and design reviews

  • Represent the customer in various ISSE related working groups, advisory groups, and advisory council meetings

  • Chair and or Co-Chair customer and SAP community IA working groups, participate in ISSE IPT reviews

  • Represent the customer in various SSE related working groups, advisory groups, and advisory council meetings

  • Strong background in Patch/Configuration management, DevOps, and tier 3 support

  • Assist team to design, integrate, and implement JSIG/RMF Continuous Monitoring tools and processes

  • Integrate COTS & GOTS products to collect, display and remediate a variety of automated system security and system operations/performance functions and metrics

  • Perform security assessments of servers/network devices/security appliances

  • Develop improvements to security assessments with regard to accuracy and efficiency

  • Integrate ancillary monitoring tools/capabilities with the enterprise security information and event management (SIEM) and create/tailor complex event alarms/rules and summary reports

  • Write and execute cybersecurity test procedures for validation of control compliance

  • Monitor/analyze output of cybersecurity related tools for reportable security incidents and residual risk

  • Analyze technical risk of emerging cybersecurity tools and processes

  • Work as part of a security incident response team as needed

  • Build operational Operations and Maintenance (O&M) checklists to maintain the service (daily, weekly, monthly, yearly O&M checklists); build Tactics, Techniques and Processes (TTPs) and

  • Standard Operating Processes (SOPs) associated with service checklists

  • Integrate/Develop new techniques to improve Confidentiality, Integrity, and Availability for networks/systems operating at various classification levels

  • Advanced technical competency in one or more of the following supported platforms: Microsoft Windows Server, Active Directory, Red Hat Enterprise Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems, forensic analysis/vulnerability assessment, Group Policy management and configuration, Scripting, BMC Footprints, WSUS, , Lumension, Bitlocker, SQL Server 2012, TomCat, IIS, Windows Server 2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office Toolkits, SEIMs, Logrhythm, ACAS/Nessus/SCAP, mandatory/role-based access control concepts (e.g. SE Linux extensions to RHEL, PitBull, AppArmor, and Sentris), video teleconferencing/VOIP, Oracle/MS SQL database security, and Apache/IIS Web server security

  • Lead a team of System Security Engineers and Cybersecurity Analysts responsible for ensuring the customers national and international security interests are protected as support equipment are designed and tested

  • Chair and Co-Chair customer and SAP community IA working groups, participate in ISSE IPT reviews

  • Represent the customer in various SSE related working groups, advisory groups, and advisory council meetings

  • Maintain relationship with System Engineer (SE). SSE is responsible for system security design, interoperability and basic engineering endeavors with a firm grasp of cybersecurity policy,
    system security engineering processes and system engineering processes

  • Builds IA into systems deployed to operational environments

  • Assists architects and systems developers in the identification and implementation of appropriate information security functionality to ensure uniform application of DoD and other agencies security policy and enterprise solutions

  • Enforce the design and implementation of trusted relations among external systems and architectures

  • Assesses and mitigates system security threats/risks throughout the program life cycle

  • Contributes to the security planning, assessment, risk analysis, risk management, certification, and awareness activities for system and networking operations

  • Thinks independently and demonstrates exceptional written and oral communications skills. Applies advanced technical principles, theories, and concepts

Experience:

  • 12+ years related experience

  • 2+ years SAP experience required

  • Prior performance in roles such as ISSO, ISSM, SCA, or SAP IT Technical Director

Education:

  • Bachelor’s degree in related discipline OR Associate’s degree in a related area + 2 years’ experience OR equivalent experience (4 years)

Certifications:

  • IAAE Level I or Level II - required within 6 months of date of hire (CASP+ CE, CISSP (or Associate), CSSLP)

Clearance Required to Start:

  • TS/SCI required

  • Must be able to Attain – TS/SCI with CI Polygraph

#GDITpriority #AirforceSAPOpportunities

The likely salary range for this position is $166,005 - $224,595. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

Scheduled Weekly Hours:

40

Travel Required:

10-25%

Telecommuting Options:

Onsite

Work Location:

USA CO Colorado Springs

Additional Work Locations:

Total Rewards at GDIT:

Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

 



Our Identity Verification Process:

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

About Our Work:

We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.

Join our Talent Community to stay up to date on our career opportunities and events at

gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Skills Required

  • 10+ years of related experience
  • 12+ years of related experience
  • At least 2 years of Special Access Program (SAP) experience
  • Prior experience as an ISSO, ISSM, Security Control Assessor, or SAP IT Technical Director
  • Bachelor's degree in a related discipline, or an Associate's degree in a related area plus 2 years of experience, or equivalent experience
  • IAAE Level I or Level II certification within 6 months of hire, such as CASP+ CE, CISSP or CISSP Associate, or CSSLP
  • Currently possess a Top Secret/Sensitive Compartmented Information (TS/SCI) clearance
  • Ability to obtain Top Secret/SCI clearance with counterintelligence polygraph
  • U.S. citizenship
  • Advanced technical competency in supported security, operating system, networking, virtualization, database, monitoring, and assessment platforms

General Dynamics Information Technology Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about General Dynamics Information Technology and has not been reviewed or approved by General Dynamics Information Technology.

  • Affordable Benefits — Pay and benefits are described as good or okay in multiple places, and the overall package is often portrayed as acceptable even when base pay is not viewed as top-tier.
  • Healthcare Strength — Medical, dental, and vision plan options are presented as comprehensive, with additional protections like disability and life insurance contributing to a well-rounded health and protection offering.
  • Retirement Support — A 401(k) plan with company match is consistently highlighted as part of the total rewards package, supporting longer-term financial planning.

General Dynamics Information Technology Insights

Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: Falls Church, VA
21,625 Employees

What We Do

We are GDIT. The people supporting some of the most complex government, defense, and intelligence projects across the country. We deliver. Bringing the expertise needed to understand and advance critical missions. We transform. Shifting the ways clients invest in, integrate, and innovate technology solutions. We ensure today is safe and tomorrow is smarter. We are there. On the ground, beside our clients, in the lab, and everywhere in between. Offering the technology transformations, strategy, and mission services needed to get the job done.

Similar Jobs

In-Office
5 Locations
89016 Employees
97K-202K Annually

Sierra Space Logo Sierra Space

Summer 2027 Test Framework Intern

Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
In-Office
Louisville, CO, USA
1600 Employees
32-32 Hourly

Samsara Logo Samsara

Staff Software Engineer

Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
Easy Apply
Remote or Hybrid
United States
4000 Employees
162K-290K Annually

Toast Logo Toast

Account Executive

Cloud • Fintech • Food • Information Technology • Software • Hospitality
In-Office
Denver, CO, USA
5000 Employees
128K-205K Annually

Similar Companies Hiring

Onshore Thumbnail
Artificial Intelligence • Fintech • Software • Financial Services
New York, New York
60 Employees
Revel Thumbnail
Aerospace • Hardware • Robotics • Software
Marina Del Rey, California
70 Employees
Blee Thumbnail
Artificial Intelligence • Marketing Tech • Software
New York, New York
30 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account