ACS- ISSE/ISSO

Sorry, this job was removed at 12:07 a.m. (CST) on Tuesday, Jul 15, 2025
Annapolis Junction, MD, USA
In-Office
95K-225K Annually
Information Technology • Internet of Things
The Role

Athenix Solutions Group is looking for Information System Security Engineers & Information Systems Security Officers for a variety of roles to assist in the performance and review of technical security assessments of various computing environments.  These assessments will assist in identifying vulnerabilities, and ensure compliance, with established Information Assurance standards and regulations.  In addition, the ISSE/ISSO will recommend and oversee the application of mitigation strategies to achieve security compliance.

 Do you have skills and experience in some of the following areas? 

  • Participating as a security engineering representative on engineering teams for the design, development, implementation and/or integration of secure networking, computing, and enclave environments 
  • Participating as a security engineering representative on engineering teams for the design, development, implementation and/or integration of IA architectures, systems, or system components 
  • Participating as the primary security engineering representative on engineering teams for the design, development, implementation, evaluation, and/or integration of secure networking, computing, and enclave environments 
  • Applying knowledge of IA policy, procedures, and workforce structure to design, develop, and implement secure networking, computing, and enclave environments 
  • Interacting with the customer and other project team members 
  • Participating as the primary security engineering representative on engineering teams for the design, development, implementation, evaluation, and/or integration of IA architectures, systems, or system components 
  • Supporting the Government in the enforcement of the design and implementation of trusted relationships among external systems and architectures 
  • Supporting security planning, assessment, risk analysis, and risk management 
  • Identifying overall security requirements for the proper handling of Government data. 
  • Validating and verifies system security requirements definitions and analysis and establishes system security designs. 
  • Designing, developing, implementing and/or integrating IA and security systems and system components including those for networking, computing, and enclave environments to include those with multiple enclaves and with differing data protection/classification requirements. 
  • Building IA into systems deployed to operational environments. Assisting architects and systems developers in the identification and implementation of appropriate information security functionality to ensure uniform application of customers security policy and enterprise solutions. 
  • Supporting the building of security architectures. 
  • Enforcing the design and implementation of trusted relations among external systems and architectures. Assessing and mitigating system security threats/risks throughout the program life cycle. 
  • Contributing to the security planning, assessment, risk analysis, risk management, certification and awareness activities for system and networking operations. 
  • Reviewing certification and accreditation (C&A) documentation, providing feedback on completeness and compliance of its content. Applying system security engineering expertise in one or more of the following to: system security design process; engineering life cycle; information domain; cross domain solutions; commercial off-the-shelf and government off-the-shelf cryptography; identification; authentication; and authorization; system integration; risk management; intrusion detection; contingency planning; incident handling; configuration control; change management; auditing; certification and accreditation process; principles of IA (confidentiality, integrity, non-repudiation, availability, and access control); and security testing. 
  • Supporting security authorization activities in compliance with customer Information System Certification and Accreditation Process and DoD Risk Management Framework (RMF), the Risk Management Framework (RMF) process, and prescribed DoD business processes for security engineering. 

If so, we have an exciting job waiting for you! 


Minimum Requirements 

  • Active Clearance: TS/SCI with Polygraph is required 
  • Education: Positions available no matter where you are in your career! 
  • Entry Level – Bachelor’s degree in Information Assurance, Information Security or related field, and no or minimal experience (Note: even without a degree experience can qualify you for this level with 4 years of relevant experience) 
  • Basic Level – Bachelor’s degree in Information Assurance, Information Security or related field, and 4 years of relevant experience 
  • Mid Level – Bachelor’s degree in Information Assurance, Information Security or related field, and 8 years of relevant experience 
  • Senior Level - Bachelor’s degree in Information Assurance, Information Security or related field, and 12 years of relevant experience 

Note: A Master’s degree in Information Assurance, Information Security or relevant field can be used to substitute for 4 years of experience. 

Salary Range
$95,000$225,000 USD

Athenix Solutions Group, LLC and its companies Athenix Cyber and SIGINT, and Athenix Special Missions is an equal opportunity employer, including disability and protected veteran status.

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The Company
HQ: Fulton, Maryland
184 Employees

What We Do

For Missions That Cannot Fail Athenix Solutions Group is focused exclusively on serving the Intelligence Community, DoD Cyber, Special Operations, and others who operate at the edge. By blending deep domain experience, mission understanding, innovative technology, precise analytics, and specialized subject-matter expertise, we help our customers meet their most challenging and dynamic mission requirements. Whether it’s Systems & Software Development, Intelligence & Cyber Operations, or Special Mission & Force Readiness, our total lifecycle solutions create a decisive advantage against current and future adversaries. These integrated capabilities also maximize mission performance, improve security, increase readiness, and reduce costs. A middle-tier company, Athenix is large enough to offer depth and breadth of capabilities yet unbound by bureaucratic processes that hamstring mega organizations. As a middleweight, we have the speed, know-how, and flexibility to deliver the innovative and agile solutions needed to support tip-of-the-spear missions. Our can-do culture and mission-first attitude are at the heart of everything we do. We understand that our work impacts the safety and security of the nation and the world, and we welcome the responsibility of working on missions that cannot fail

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