(ISSE/ISSO) Information Systems Security Engineer (TS/SCI + CI Poly)

TopClearedRecruiting

Chantilly (VA)

On-site

USD 100,000 - 120,000

Full time

14 days+

Get more replies from employers

Send a job-specific resume in minutes.

Benefits offered by this job

100% medical insurance premium covered
Pet insurance
Retirement 401(k) with company match
Quarterly performance bonuses
Paid time off (PTO) at 10% of billable hours

Job summary

A leading security consultancy is looking for an Information Systems Security Engineer in Chantilly, VA. The role is pivotal in advising on information security processes and ensuring compliance with necessary security requirements. Candidates should have expertise in networking, security documentation, and various security tools. The position offers comprehensive health benefits, generous educational reimbursement, and opportunities for work-life balance including paid time off for team events.

Qualifications

  • Experience with TS/SCI + CI Poly clearance required.
  • Strong understanding of the Risk Management Framework (RMF).
  • Comfortable engaging with various organizational levels.

Responsibilities

  • Implement system security based on clients' security requirements.
  • Test, document, and train team on system operations.
  • Collaborate on security documentation and planning.

Skills

Multi-tasking skills
Network security knowledge
Technical documentation
A&A documentation
Collaboration skills

Education

Relevant Security Certification

Tools

RoadRunner
Rapid7
WebInspect
App Detective
Splunk

Job description

(ISSE/ISSO) Information Systems Security Engineer (TS/SCI + CI Poly)

Job Openings (ISSE/ISSO) Information Systems Security Engineer (TS/SCI + CI Poly)

About the job (ISSE/ISSO) Information Systems Security Engineer (TS/SCI + CI Poly)

Location: On-Site, Chantilly, VA, USA

Type: Permanent/Full-Time Employment

Clearance:TS/SCI + CI Poly

Description:The Information Systems Security Engineer is vital position that informs and advises all levels of the information security process when developing and certifying systems for secure operations on the customer's network. The ISSE first must determine the clients security requirements and then take measures to build systems around those requirements to maintain the security of systems and information. The ISSE designs the architecture of an information system (IS) and chooses the pieces of the system used to perform the needed functions. The ISSE then prepares a security design for the system and chooses the components to instill system security measures. This can involve selecting commercial off-the-shelf (COTS) software or custom products.

Next, the ISSE implements system security by ensuring that the entire system works as planned. This includes testing and documenting the entire system and may include training people on the systems.

Required Skills

  • Possess multi-tasking skills, as well as be a good communicator/facilitator. Comfortable at all levels from developer to senior staff.
  • Knowledge of the complex network environments involving shared networks and multiple security enclaves.
  • Possess the ability to bridge the technical implementation (i.e. developer talk), into commonly understood security words. Often this is a skillset and is not an actual language, but frequently translation or a basic understand needs to be conveyed by the ISSE when speaking with others or in writing the documentation in order to ensure its easy to understand.
  • Document the various security control implementations as well as gather the artifacts that support the Risk Management Framework (RMF) and ICD 503 Security Accreditation for various Assessment and Authorization (A&A) efforts
  • Document and obtain a general understanding of the architecture being developed or that was developed for each project in order to write the Systems Security Plans (SSP)/CONOPS in the customers compliance applications.
  • Gather the information by working with various team members in order to write various additional A&A related documents such as Contingency Plan (CP), General User Guide (GUG), Privileged User Guide (PUG), Standard Operating Procedures (SOPs), etc.
  • Support Accreditation and Authorization (A&A) reviews by ISSO/M, as well as the Security Controls Assessor (SCA)
  • Document the Plans of Actions and Milestones (POA&Ms) implementation responses or mitigations, as well as provide all required artifacts (i.e. evidence gathering from the teams)
  • Coordinating with various contractor and staff personnel to obtain the A&A content, as well as working with various customer security organizations to navigate the customers A&A process in order to achieve Authority to Develop (ATD), Interim Authority to Operation (IATT), as well as Authority to Operate (ATO).
  • Keep track of where each of the various A&A projects are within the customers A&A process in order to know when its time to re-submit for accreditation or an accreditation extension.

Desired Skills

  • Previous ISSE experience directly supporting the customer.
  • Previous ISSO experience directly supporting the customer is also helpful.
  • Various security tools and reports such as RoadRunner, Rapid7, WebInspect, App Detective, and Splunk
  • Public, private and hybrid Cloud experience (AWS, Microsoft Azure, etc.)
  • Virtualization experience (VDI & VMWare)
  • Basic knowledge is helpful, but not required for the following general topics: Cloud security control implementation, PKI implementation, STIG compliance and vulnerability management, and Security Development and Operations (SecDevOps)
  • CISSP, or GSLC
  • Basic Excel and Microsoft Office365

Health and Wellness

  • 100% medical insurance premium covered for the employee and their family.
  • Pet insurance and identity protection.

Compensation and Financial Benefits

  • Pay for every hour worked.
  • Quarterly performance bonuses.
  • Recruiting bonus up to $20,000 per hired referral.
  • Retirement 401(k) with company match and profit sharing.
  • Government shutdown protection.

Work-Life Balance

  • Paid time off (PTO) earned at 10% of billable hours, all federal holidays, and your birthday.
  • Monthly team building events.
  • Epic company holiday parties and summer events.

Education and Development

  • Generous education reimbursement for formal education, certifications and conferences, including paid days off for training.

Community and Support

  • Matching employee donations to various organizations including veterans' organizations, children's charities and human relations charities.
Get your free, confidential resume review.
or drag and drop your file here.
Similar jobs

Similar jobs worth comparing

Information System Security Engineer (ISSE)
Information System Security Engineer (ISSE)

OMNI Consulting Solutions, LLC • Chantilly (VA)

On-site
USD 130,000 - 170,000
Medical Coverage
Dental Benefits
Vision Benefits
+4
Information System Security Engineer
Information System Security Engineer

Elevate Technology Group • Fairfax (VA)

On-site
USD 150,000 - 220,000
Employer-funded 401(k) contribution (~
Flexible benefits allowance (~25% of F
Up to 8 weeks PTO
+2
Information Systems Security Engineer (ISSE)
Information Systems Security Engineer (ISSE)

Evans & Chambers Technology • Arlington (VA)

On-site
USD 100,000 - 130,000
ISSO-893-OL Information Technology Hanover, MD
ISSO-893-OL Information Technology Hanover, MD

Onyx Point, Inc. • Maryland

Hybrid
USD 78,000 - 250,000
Health Coverage
401(k) plan with company match
Flexible work arrangements
+2
ISSE / ISSO - multiple levels - CLEARANCE and POLYGRAPH REQUIRED
ISSE / ISSO - multiple levels - CLEARANCE and POLYGRAPH REQUIRED

Constellation Technologies, Inc • Laurel (MD)

On-site
USD 85,000 - 270,000
Affordable healthcare options
Training reimbursement
401(k) with company match
+1
Information Security System Engineer
Information Security System Engineer

Elevate Technology Group • Fairfax Station (VA)

On-site
USD 150,000 - 220,000
Employer-funded 401(k) contribution
Flexible benefits allowance
Medical, Dental & Vision coverage
+1
Information Systems Security Engineer (ISSE)
Information Systems Security Engineer (ISSE)

Full Scope • Maryland

On-site
USD 150,000 - 190,000
401(k) matching
Dental insurance
Flexible spending account
+6
Information Systems Security Engineer (ISSE)
Information Systems Security Engineer (ISSE)

Evans & Chambers • Arlington (VA)

On-site
USD 100,000 - 130,000
Information System Security Engineer (ISSE) (2026-0170)
Information System Security Engineer (ISSE) (2026-0170)

Acclaim Technical Services • Chantilly (VA)

On-site
USD 120,000 - 180,000
Cybersecurity / Information Security Engineer
Cybersecurity / Information Security Engineer

Evans & Chambers Technology • Chantilly (VA)

On-site
USD 100,000 - 130,000