Information Systems Security Officer (Linux)

Abacus Technology; Virginia, Hampton (MN, VA); On-site; USD 60,000 - 100,000; Full time

Job summary

An established industry player is seeking an Information Systems Security Officer to ensure the security and integrity of its information systems. This full-time position involves conducting vulnerability audits, managing security administration, and ensuring compliance with cybersecurity policies. The ideal candidate will have extensive experience in both Windows and Linux systems, along with necessary certifications. Join a mission-driven team where your contributions will directly impact the organization's security posture and operational efficiency. If you are passionate about cybersecurity and thrive in a dynamic environment, this opportunity is perfect for you.

Qualifications

• 3+ years in network/system administration with Linux support.
• Security+ and Linux+ certifications required.

Responsibilities

• Conduct network vulnerability audits and analysis.
• Implement cybersecurity policies and assess security posture.

Skills

Network Administration

Linux Administration

Vulnerability Scanning

Security Risk Assessment

Communication Skills

Education

Bachelor's Degree in Related Field

Tools

SuSE Linux

Red Hat Linux

Windows Server

Job description

Information Systems Security Officer (Linux)

Job Locations

US-VA-Hampton

Job ID

2025-8170

Overview

Abacus Technology is seeking an Information System Security Officer to ensure the operation, security, and integrity of information systems including WAN/LAN for the Headquarters - Air Combat Command (ACC) at Langley AFB. This is a full-time position.

Responsibilities

1. Perform comprehensive network vulnerability audits and analysis for all devices including classified networks.
2. Analyze vulnerability assessments, provide remediation recommendations, support creation of Plans of Action & Milestones (POA&Ms), and supply guidance/training to implement remediation solutions.
3. Manage systems and security administration for antivirus, WSUS, and FTP sites, supporting IA scanning and remediation tools, security guides, and vulnerability results.
4. Conduct system security reviews, documentation evaluations, and audit analysis to ensure compliance with AF cybersecurity policies, including guidance on COMSEC, computer security, and TEMPEST.
5. Oversee and direct LAN Technicians supporting daily operations.
6. Support planning for future upgrades and improvements to meet organizational needs.
7. Assess the organization's current capabilities, resources, facilities, funds, and technology to fulfill the mission.
8. Implement cybersecurity policies and regularly assess security posture to ensure compliance, including IT security training and awareness.
9. Collaborate with program personnel on security policies, contingency plans, incident response, threat assessments, remediation, configuration management, risk analysis, training, and system operations.

Qualifications

1. At least 3 years of experience in network or system administration, including 1 year supporting Linux systems (SuSE or Red Hat).
2. Bachelor's degree in a related field preferred.
3. Security+ and Linux+ certifications required.
4. Extensive experience in Windows and Linux system administration.
5. Ability to support capability assessments, identify gaps and risks, and facilitate solutions.
6. Experience with vulnerability scanning, intrusion prevention, network access control, and security risk assessment.
7. Knowledge of network infrastructure, mission assurance, and federal DOD security standards (DIACAP, FISMA, NIST, OMB).
8. Customer service orientation with strong communication and problem-solving skills.
9. Must be a US citizen with a current Top Secret clearance.
10. Applicants will undergo a U.S. government security investigation to access classified information.