Demo

ISSE

Pegasi Defense
Columbia, MD Full Time
POSTED ON 4/18/2025
AVAILABLE BEFORE 6/11/2025

Job Description


***At a mid-level (3-8 years of experience) LCAT, this role pays $160,000.***
***At a senior-level (9-13 years of experience) LCAT, this role pays $215,000.***

Information Systems Security Engineer (ISSE)

Pegasi Defense is looking for an Information Systems Security Engineer (ISSE) that will perform system or network designs that encompass multiple enclaves, to include those with differing data protection/classification requirements. The candidate should understand distributed architectures and cloud-based systems for big data applications. Must be local to Columbia, MD.

What you'll be doing:

  • Will create, review, and edit authorization documentation for completeness and accuracy in accordance with federal and DoD policy.
  • Thoroughly understand and be able to implement DoD RMF system accreditation processes.
  • Assess use case and operational risk of integrated open source, and GOTS/COTS software components.
  • Will use vulnerability management systems, automated security scanning tools, and system accreditation record systems.
  • Must be able to grasp new concepts, facilitate information exchanges for data gathering, and collaborate with diverse audiences.
  • Will follow established processes where applicable, and establish and execute defensible processes where none are prescribed.
  • Provide security planning, assessment, risk analysis, and risk management support.
  • Recommend system-level solutions to resolve security requirements and guide the development team in meeting the security posture requirements.
  • Support the Government in the enforcement of the design and implementation of trusted relationships among external systems and architectures.
  • Must apply existing knowledge of IA policy, procedures, and workforce structure to design, develop, and implement secure networking, computing, and enclave environments.
  • Must be able to interact well with others to complete work.
,

Required Skills


  • Security Clearance - A current TS/SCI clearance is required and therefore all candidates must be a U.S. Citizen.
  • Experience implementing DoD system accreditation processes (DIACAP acceptable and RMF preferred).
  • A working knowledge of TCP/IP suite of protocols and services, computer architectures, and network topologies is required.
  • Experience with DISA STIGs and SRGs, vulnerability management systems, mitigation, and compliance processes, and reviewing results from automated security scanning tools.
  • DoD 8570 compliance with IAT Level II (SSCP, Security , CCNA-Security, or GSEC certification) is required.
  • Computing Environment certification is required.
  • The ability to work independently and as part of a team is needed.
,

Desired Skills


  • CISSP-ISSEP is highly desired.
,

About Pegasi Defense


Pegasi Defense LLC, established in 2021, soars on the wings of unwavering commitment, support, and innovation. As a minority-owned, SBA certified Woman-Owned Small Business (WOSB), our journey mirrors the legendary Pegasus of Greek mythology, symbolizing strength, agility, and unyielding support.

At Pegasi Defense, we’re dedicated to supporting and safeguarding our nation’s interests by delivering exceptional solutions and services to government agencies and our partners. Guided by the spirit of Pegasus, we take flight, empowering our clients with the trust, reliability, and excellence they deserve. Together, we rise above challenges, harnessing the power of collaboration to achieve extraordinary outcomes.

Come join us on this mythic journey, where the spirit of support will propel us forward into a brighter future.

Salary : $160,000 - $215,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a ISSE?

Sign up to receive alerts about other jobs on the ISSE career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$87,093 - $107,335
Income Estimation: 
$111,725 - $147,313
Income Estimation: 
$112,673 - $137,290
Income Estimation: 
$140,233 - $181,029
Income Estimation: 
$161,209 - $233,553
Income Estimation: 
$70,462 - $84,818
Income Estimation: 
$77,991 - $108,747
Income Estimation: 
$87,093 - $107,335
Income Estimation: 
$140,233 - $181,029
Income Estimation: 
$161,209 - $233,553
Income Estimation: 
$87,093 - $107,335
Income Estimation: 
$111,725 - $147,313
Income Estimation: 
$112,673 - $137,290
Income Estimation: 
$140,233 - $181,029
Income Estimation: 
$161,209 - $233,553
Income Estimation: 
$112,673 - $137,290
Income Estimation: 
$139,945 - $168,577
Income Estimation: 
$140,233 - $181,029
Income Estimation: 
$161,209 - $233,553
Income Estimation: 
$139,945 - $168,577
Income Estimation: 
$164,835 - $201,088
Income Estimation: 
$135,994 - $168,063
Income Estimation: 
$161,209 - $233,553
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Pegasi Defense

Pegasi Defense
Hired Organization Address Fort Belvoir, VA Full Time
Job Description ***At a mid-level (3-8 years of experience) LCAT, this role pays $160,000.*** ***At a senior-level (9-13...
Pegasi Defense
Hired Organization Address Columbia, MD Full Time
***At a mid-level (3-8 years of experience) LCAT, this role pays $160,000.*** ***At a senior-level (9-13 years of experi...
Pegasi Defense
Hired Organization Address Herndon, VA Full Time
Job Description ***This position is a SME level position that pays $250,000 per year with benefits.*** Pegasi Defense is...
Pegasi Defense
Hired Organization Address Herndon, VA Full Time
***This position pays $85,000 per year in addition to our standard benefits.*** Pegasi Defense is seeking an Information...

Not the job you're looking for? Here are some other ISSE jobs in the Columbia, MD area that may be a better fit.

ISSE

DigiFlight, Fort Meade, MD

ISSE

Lentech, Inc, Hanover, MD

AI Assistant is available now!

Feel free to start your new journey!