Apply on Employer Site

Loch Harbour Group · 4 days ago

Information System Security Specialist III (Contingent Upon Award)

Philadelphia,PA,US

Full-time

Onsite

Senior Level

5+ years exp

Loch Harbour Group, Inc. (LHG) is seeking an Information System Security Specialist III to support cybersecurity engineering and assessment activities for DoD information systems. This role involves implementing security controls and maintaining system compliance using approved DoD tools and processes.

Information Technology

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Support cybersecurity engineering, Test & Evaluation (T&E), and Authorization & Assessment (A&A) activities

Execute RMF tasks in support of system accreditation and continuous monitoring

Utilize DISA Enterprise Mission Assurance Support Service (eMASS) and Assured Compliance Assessment Solution (ACAS)

Administer and secure Microsoft Windows operating systems (Windows 11, 10, 7, XP)

Perform command-line operations and automate tasks using PowerShell or scripting

Support vulnerability scanning, remediation tracking, and compliance documentation

Collaborate with system owners, engineers, and ISSOs to ensure security posture compliance

Qualification

CybersecurityInformation Assurance toolsMicrosoft Windows AdministrationCommand line operationsPowerShell scriptingCertificationsCollaboration

Required

High school diploma or high school equivalency certificate

Five (5) years of experience in the following: Cybersecurity, Engineering, Test and Evaluation (T&E) or Authorization and Assessment (A&A) (formerly C&A) related field

Information Assurance tools such as Defense Information Systems Agency (DISA) Enterprise Mission Assurance Support Service (eMASS), Assured Compliance Assessment Solution (ACAS)

Microsoft Windows Operating System Administration, including Windows 11, Windows 10, Windows 7, and Windows XP (at a minimum)

Command line interface, PowerShell, and performing automated tasking through use of code

Must hold one of the following certifications: CompTIA Security+ CE, CompTIA Cybersecurity Analyst (CySA+), Cisco Certified Network Associate Security (CCNA Security), Systems Security Certified Practitioner (SSCP), GIAC Security Essentials Certification (GSEC), GIAC Global Industrial Cyber Security Professional (GICSP), Certified Network Defender (CND)

Must be a U.S. Citizen

Active Secret clearance | Interim acceptable at award

Willingness to travel to up to 20%