×
Register Here to Apply for Jobs or Post Jobs. X

Computer Security Systems Specialist

Job in Fort Belvoir, Fairfax County, Virginia, 22060, USA
Listing for: By Light Professional IT Services LLC
Full Time position
Listed on 2026-01-27
Job specializations:
  • IT/Tech
    Cybersecurity, IT Consultant, Systems Engineer, Network Security
Salary/Wage Range or Industry Benchmark: 60000 - 80000 USD Yearly USD 60000.00 80000.00 YEAR
Job Description & How to Apply Below

Computer Security Systems Specialist

Job :  |
Openings: 1 |
Category: Cyber |
Clearance: TS/SCI |
Location: US-VA-Fort Belvoir

Company Overview

By Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whatever comes next. Headquartered in McLean, VA, By Light supports defense, civilian, and commercial IT customers worldwide.

Position Overview

By Light Professional IT Services (By Light) is a leading provider of innovative Information Technology (IT) services and communications support to the Department of Defense and Federal Agencies. By Light is looking for personnel to support a U.S. Army information technology infrastructure program. The project includes conducting survey and design, engineering, furnishing, installing, securing, and testing (EFIS&T) solutions to include non-secure internet protocol router (NIPR), secure internet protocol router (SIPR), Wi‑Fi, Voice over Internet Protocol (VoIP), Inside Plant (ISP), Outside Plant (OSP), and Voice Modernization at U.S. Army Base/Post/Camp/Station (B/P/C/S) across the Continental United States (CONUS).

Responsibilities
  • Design and plan security measures per PWS 14.3 to protect the network and system from unauthorized access or attacks IAW DISA STIGS/SRGs, IAVAs, and DODI 8100.04.
  • Research, review, maintain, and reference all Cyber Security artifacts:
    Security Technical Implementation Guide (STIG) checklist, internetwork operating systems versions, Plan of Action & Milestones (POA&M), list of hardware and software, test plan(s), data connectivity plan, training plan, implementation plan, transition/migration plan, and installation team checklists.
  • Align to NIST 800‑53 and CIS Benchmarks; provide all fielded systems cybersecurity requirement artifacts to the GENM‑A ISSM for approval.
  • Provide PM for CDRL delivery a diagram (topology, physical, data flow, logical) of the system/network design to GENM‑A ISSM for delivery NLT five days of acceptance and approval by the Government.
  • Provide the design and engineering plans to conduct vulnerability assessments, perform penetration testing, implement intrusion detection/prevention systems, and configure security policies (firewall rules, access control lists).
Required Experience/Qualifications
  • Bachelor's Degree in Cybersecurity, Information Assurance (IA), or relevant IT degree with demonstrated coursework related to cybersecurity and/or information assurance. Additional four (4) years of relevant experience allowed in lieu of degree.
  • Ten (10) or more years cybersecurity or information assurance experience, with at least two (2) years leading cyber or IA personnel or teams.
  • Must meet DoD Approved 8570 certification requirements for IAT‑III.
Preferred Experience /Qualifications
  • Certifications and/or experience in Zero Trust preferred.
Special Requirements /Security Clearance
  • Active Top‑Secret clearance with eligibility for Sensitive Compartmented Information.
  • Travel may be required up to 25% of the time.
Physical Demands
  • Capable of lifting up to 30lbs.
#J-18808-Ljbffr
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)

Job Posting Language
Employment Category
Education (minimum level)
Filters
Education Level
Experience Level (years)
Posted in last:
Salary