Ultra Intelligence & Communications

Senior Information Systems Security Engineer

Ultra Intelligence & Communications

full-time

Posted on:

Location Type: Remote

Location: United States

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Salary

💰 $59,696 - $89,544 per year

Job Level

About the role

  • Lead implementation and sustainment of NIST SP 800-171 controls and CMMC Level 2 practices.
  • Develop and maintain compliance artifacts: SSPs, POA&Ms, Asset inventories, boundary definitions, Network and data flow diagrams.
  • Conduct internal gap assessments and readiness reviews for CMMC.
  • Support evidence collection and technical walkthroughs during audits.
  • Translate compliance requirements into actionable technical work items.
  • Design, implement, and harden on-premise systems supporting CUI environments (Windows/Linux servers, AD/Entra ID hybrid, virtualization, network segmentation).
  • Implement and tune technical security controls, including: Identity & access management (MFA, least privilege, RBAC), Endpoint security (EDR, device hardening, patching), Vulnerability scanning and remediation, Centralized logging and monitoring (SIEM), Secure configuration baselines (CIS/STIG-aligned).
  • Partner with IT infrastructure to implement network security controls (firewalls, VLANs, NAC, secure remote access).
  • Support secure system builds, change management, and incident response in CUI environments.
  • Help integrate security into on-prem and hybrid architectures (VMware/Hyper-V + cloud where applicable).

Requirements

  • Demonstrated, hands-on experience implementing NIST SP 800-171 controls, preferably in manufacturing environments
  • Experience supporting CMMC Level 2 readiness or assessments.
  • Strong background in on-prem infrastructure security, including: Windows and/or Linux server hardening
  • Active Directory or hybrid identity environments
  • Virtualized infrastructure (VMware/Hyper-V)
  • Network segmentation and firewall policy design
  • Experience with security tooling: vulnerability scanners, EDR, SIEM, MFA/IAM, configuration management.
  • Experience securing environments handling CUI (unclassified).
  • Ability to move fluidly between documentation and technical implementation.
  • Strong communication skills with engineers, IT staff, and leadership.
  • Experience remediating findings from 800-171 assessments or pre-CMMC readiness reviews.
  • Experience with hybrid environments (on-prem + cloud).
  • Typically, a Bachelor Degree (or equivalent) in Computer Science, Information Technology, Cybersecurity, or a related field with 4+ years of experience.
  • Familiarity with NIST SP 800-53 and other relevant security standards for classified systems.
  • CompTIA Security+ certification or equivalent.
  • Understanding of risk management frameworks used in government environments.
  • May be required to maintain security clearance.
Benefits
  • Climate controlled, well-lit and clean work environment!
  • Work/life balance that includes up to 3 weeks PTO for first year
  • 8 Paid Holidays, with 3 floating holidays
  • 401k Plan with Company Match
  • Educational Assistance Program (Tuition Reimbursement)
  • Wellness Program and incentives
  • Company HSA contributions
  • Insurance Benefits that start 1st of the month following hire
  • Eligibility in Company Performance-based bonuses annually
  • Additional Employee Discounts and Perks
  • Company-Paid Benefits: $75 monthly student loan repayment program
  • Basic Life Insurance
  • Basic Accidental Death and Dismemberment (AD&D) Insurance
  • Short Term Disability
  • Long Term Disability
  • Employee Assistance Program (EAP)
  • Voluntary Employee-Paid Benefits: Medical and Prescription insurance
  • Dental insurance
  • Vision insurance
  • Supplemental Life Insurance Plans
  • Supplemental AD&D insurance for Employee and Family
  • Accident Plan
  • Critical Illness Plan
  • Hospital Indemnity Plan
  • Pet Insurance
  • Identity Theft
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
NIST SP 800-171CMMC Level 2Windows server hardeningLinux server hardeningActive DirectoryVMwareHyper-Vnetwork segmentationfirewall policy designvulnerability scanning
Soft Skills
strong communication skillsability to translate compliance requirementscollaboration with IT staffdocumentation skillsincident response
Certifications
CompTIA Security+