Cybersecurity System Administrator II

Overview

Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. Aligned around a shared purpose, our $4.5B company and 16,000 people work alongside our clients, here and abroad, to tackle their most complex challenges with integrity, respect, responsibility, and professionalism.

Responsibilities

V2X is seeking a Cybersecurity System Administrator II to support a secure laboratory environment at Peterson Space Force Base. This is a mid-level position designated as DoD Cyberspace Workforce Framework (DCWF) Work Role 451, System Administrator, at the Intermediate proficiency level. The role supports both unclassified and classified network environments and requires a structured, detail-oriented technical professional capable of maintaining standard server configurations, supporting security compliance tracking, and carefully following established Risk Management Framework (RMF) requirements and procedures.

Operating directly within a military facility, this position serves under the direction of the Lead Contractor Information System Security Officer (ISSO) as a dependable technical anchor for laboratory systems. We place a premium on attention to detail, precise execution of procedural rules, and strong documentation habits. The successful candidate must interface professionally and effectively with military personnel, government civilians, and defense contractor teams to support baseline mission requirements.

Core Responsibilities:

• Infrastructure Maintenance & Upkeep: Assist with the day-to-day administration, configuration, and monitoring of standard Windows/Linux operating systems, virtualized test environments, network switches, and boundary security hardware.

• Procedural Lab Upkeep: Handle routine laboratory maintenance, including managing physical equipment racks, ensuring proper cable organization, verifying backup completions, and monitoring server storage space and environmental conditions.

• Compliance Tracking & Documentation: Execute regular audit log reviews, maintain accurate hardware/software baseline records, and support the Lead ISSO with routine data entry inside compliance tracking databases.

• Vulnerability Assessments & Remediation: Utilize standard government assessment tools like ACAS, SCAP Compliance Checker, and STIG Viewer to identify configuration drift. Follow step-by-step documentation to apply required security patches and configuration updates within established timelines.

• Configuration Control & Review: Draft standard change management forms and technical requests for required updates. Follow rigorous peer review workflows and assist in tracking baseline documentation modifications.

• Inventory & Cryptographic Media Handling: Maintain strict inventory control over replacement components and follow material control protocols for secure storage and handling of communication security items.

• Alternate ISSO Support: When formally appointed and authorized, perform Alternate ISSO duties under the direction of the Lead Contractor ISSO. Appointment is contingent upon completion of required role-based training and approval by designated program and government security officials.

• Mission Flexibility: Perform other duties related to the secure operation, physical upkeep, and routine maintenance of the enclave as assigned.

• 10 – 15 % travel possible.

Qualifications

Education

• Bachelor’s degree in information technology, computer science, cybersecurity, information systems, software engineering, data science, or a closely related technical field; or Associate’s degree in information technology, computer science, cybersecurity, information systems, software engineering, data science, or a closely related technical field and at least four years of relevant experience

Minimum Qualifications

• Clearance: Must be a U.S. Citizen with a current, active Secret security clearance.

• DoD 8140 Compliance: Must meet the foundational qualification requirements for DCWF 451, System Administrator, at the Intermediate proficiency level through an education, approved training, personnel certification, or authorized experience pathway recognized by the current DoD 8140 qualification matrix. Applicable on-the-job and environment-specific qualification requirements must also be completed and maintained. Approved certification pathways currently include certifications such as Security+, SSCP, GSEC, GICSP, and Cloud+.

• Operational Discipline: Exceptional attention to detail with a proven track record of strictly following technical requirements, checklist procedures, and security policies.

• Core Technical Competency: Practical, foundational experience managing enterprise Windows and Linux server operating systems, basic virtualization structures, and core local area networks.

• Communication & Professionalism: Demonstrated ability to interact professionally and communicate technical task statuses clearly with military personnel and multi-agency contractor teams.

Skills & Technology Used:

• Windows Server and Linux system administration

• Active Directory, Group Policy, DNS, and account administration

• Virtualized server and test environments

• Local-area networks, managed switches, firewalls, and secure boundary devices

• ACAS, SCAP Compliance Checker, STIG Viewer, and DISA STIGs

• Security monitoring, audit-log review, and endpoint-security tools

• System backup, restoration, patching, and configuration management

• Hardware and software inventory and baseline documentation

• RMF compliance documentation and eMASS workflows

• Technical documentation, change requests, and configuration-control processes

At V2X, we are deeply committed to both equal employment opportunity, including protection for Veterans and individuals with disabilities, and fostering an inclusive and diverse workplace. We ensure all individuals are treated with fairness, respect, and dignity, recognizing the strength that comes from a workforce rich in diverse experiences, perspectives, and skills. This commitment, aligned with our core Vision and Values of Integrity, Respect, and Responsibility, allows us to leverage differences, encourage innovation, and expand our success in the global marketplace, ultimately enabling us to best serve our clients.

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