Cyber Security Analyst III
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Before you apply
LocationSumter, SC, US
Work modeon-site
Typefull-time
SenioritySenior
Experience5+ yrs
Company size501–1,000 people
PostedOct 15, 2026 · 2w ago
Verified live11h ago
At a glanceSummarised by Seekless from the posting.
5+ years experience in cyber security
Bachelor’s degree in a related field or additional years of experience substituted
Must be CISSP certified
Must be Network+ or CCNA certified
Must hold the ITIL Foundations certification or be able to obtain within 60 days of hire
Must have firewall experience
Able to define baseline security requirements in accordance with applicable guidelines
Experience with installation of Microsoft Windows Server in Host and Compute Environments, and Windows Server using server images
Experience with implementation of storage solutions, high availability, DNS, DHCP, network connectivity and remote access solutions, core and distributed network solutions, advance network infrastructure, and maintain and monitor server environments
Strong analytical and communication skills
Must be a team player able to work professionally and collaboratively with the government customer and other contract members of the project team
Must hold a current Top Secret clearance with SCI access (TS/SCI)
Must be able to provide support in a 24/7/365 environment including occasionally covering shifts outside of the assigned shift and/or providing after hours, weekend, or holiday support as needed on a rotational basis
Must be able to travel to CONUS sites to provide TDY support
Must be a US citizen
Skills
IDS/IPS
ESS/HBSS
Fidelis
Trellix
LogRhythm
Microsoft Windows Server
DNS
DHCP
Active Directory
firewall
proxy
router
Overview
Abacus Technology is seeking a Cyber Security Analyst to provide technical support for the AFCENT Network Operations and Security Center (NOSC) at Shaw AFB. This is a full-time position.
Responsibilities
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Analyze network intrusion detection systems and conduct vulnerability assessments.
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Develop methods to detect and prevent intrusive activities utilizing knowledge.
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Assist in developing countermeasures to isolate, contain and prevent intrusive actives and secure.
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Install, configure, maintain, and manage the AFCENT/USCENTCOM security devices to include but is not limited to IDS/IPS, ESS/HBSS, and forensic tools.
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Assist in development and documentation of sensor process and checklists.
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Analyze network firewall and computer network server (DNS, proxy, domain controller, file server, Active Directory) logs.
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Develop methods to identify contain, log, and analyze intrusive activities and security vulnerabilities on AFCENT networks.
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Conduct network security monitoring and intrusion detection analysis using the AFCENT/USCENTCOM selected security tools to include but is not limited to IDS/IPS, firewall, proxy, router, Fidelis, Trellix, and LogRhythm logs.
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Write and develop custom scripts as needed to perform tasks relate to all Cybersecurity toolsets, such as custom parsers and responses.
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Provide LAN/WAN support.
Qualifications
5+ years experience in cyber security. Bachelor’s degree in a related field. Additional years of experience may be substituted for degree requirements. Must be CISSP certified. Must be Network+ or CCNA certified. Must hold the ITIL Foundations certification or be able to obtain the certification within 60 days of hire. Must have firewall experience. Able to define baseline security requirements in accordance with applicable guidelines. Must possess experience and demonstrate an understanding with installation of Microsoft Windows Server in Host and Compute Environments, and Windows Server using server images. Experience with implementation of storage solutions, high availability, Domain Name Systems (DNS), Dynamic Host Configuration Protocol (DHCP), network connectivity and remote access solutions, core and distributed network solutions, advance network infrastructure, and maintain and monitor server environments. Strong analytical and communication skills. Must be a team player able to work professionally and collaboratively with the government customer and other contract members of the project team. Must be able to provide support in a 24/7/365 environment including occasionally covering shifts outside of the assigned shift and/or providing after hours, weekend, or holiday support as needed on a rotational basis. Must be able to travel to CONUS sites to provide TDY support. Must be a US citizen and hold a current Top Secret clearance with SCI access (TS/SCI).
Applicants selected will be subject to a U.S. government security investigation and must meet eligibility requirements for access to classified information.
EOE/M/F/Vet/Disabled
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