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Salary
$68k per year
Location
In office (Hawthorne)
Seniority
Senior · 5+ years exp
Visa
H-1B filings in 12 months: 5 · green card filings: 2

Confirmed on the employer's own hiring board on Nov 3, 2026. First seen by Alion on Nov 3, 2026.

Overview
Company
Impact
Profile match
Day & Zimmermann is a family-owned Philadelphia company providing construction and engineering, maintenance and modifications, staffing, security and defense munitions services to corporations and governments. Founded in 1901, it has a global workforce of about 32,000, annual revenue of about 2.9 billion dollars, more than 900 work locations and a footprint at 57 percent of the US nuclear fleet, with units that include American Ordnance and Mason and Hanger. It hires nuclear electrical and mechanical engineers, production operators, laboratory and quality technicians, hazmat truck drivers, RPO recruiters, network engineers and engineering interns.

We're looking for an experiencedAdministrator, NetworkSecurity 1 .

The Network Security Administrator I supports the security, availability, and compliance of

Hawthorne Army Depot (HWAD) information systems and network infrastructure as a hands-on

PWS Level 2 - Senior Technician. The position performs assigned information assurance (IA)

and cybersecurity administration, vulnerability monitoring and remediation support, security log and audit review, endpoint protection support, access-control verification, incident

documentation, and security configuration assessments in accordance with Government

direction and approved procedures. The employee works with the IT Supervisor, HWAD

Information Systems Security Manager (ISSM), Government security authorities, Network

Engineer, Systems Administrator, and Army enterprise support organizations. Government managed enterprise security equipment and controls may be accessed or modified only when

expressly authorized.

This position is located on site in Hawthorne, NV.

As theAdministrator, Network Security 1 , here’s the work you’ll do:

  • Perform hands-on vulnerability and security compliance activities for assigned systems and networks, including IAVM/IAVA acknowledgment and tracking, approved patching and corrective actions, antivirus/endpoint-protection compliance, and remediation verification within Government-directed deadlines.
  • Monitor and review authorized security alerts, system and network logs, audit records, authentication settings, and endpoint-security status; investigate anomalies, document findings, escalate suspected violations or incidents, and assist with approved containment and restoration actions.
  • Support the ISSM with IA assessments, risk and security-control evaluations, ATO and FISMA compliance evidence, annual security readiness reviews, control testing, contingency-plan evaluations, and monthly security reporting inputs (including CDRL K003).
  • Perform authorized security administration and troubleshooting for local systems, accounts, access controls, configurations, and host-based security tools; assist with firewall and connectivity issue analysis and provide approved hands-on/visual support to Army enterprise security-stack administrators without independently changing Government-managed configurations.
  • Maintain accurate security records, vulnerability and remediation trackers, configuration baselines, audit evidence, change records, incident documentation, and technical procedures; evaluate security impacts of proposed changes and follow HWAD change-control and information-protection processes.
  • Coordinate with the IT Supervisor, ISSM, IAM, Army enterprise organizations, vendors, and other IT staff; assist with security-related outages and restoration, provide status and risk updates through authorized channels, and support training, inspections, and mission-essential operations as assigned.

This role is for you if you have these skills:

  • The employee must possess strong working knowledge of information assurance and network security fundamentals, TCP/IP, LAN/WAN concepts, Windows and Active Directory security, authentication and authorization, vulnerability management, security configuration baselines, patching, endpoint protection, and audit logging. Familiarity with Army IAVM/IAVA, FISMA, ATO, STIG, and DoD cybersecurity procedures is required for the assigned duties.
  • The employee must be able to use authorized vulnerability assessment, endpoint-security, monitoring, logging, ticketing, and documentation tools; review technical findings; assess risk and mission impact; coordinate remediation with network and systems personnel; and verify and document corrective actions.
  • Knowledge of HBSS or successor Government-approved endpoint-security capabilities is preferred.
  • The employee must understand the operational boundaries between HWAD-supported systems and Army enterprise-managed security infrastructure, including firewalls, routers, IDS/IPS, and the Top Level Architecture security stack.
  • Must be able to provide authorized visual or hands-on assistance to enterprise administrators and escalate changes requiring Government approval.
  • The employee must demonstrate analytical, problem-solving, organizational, and communication skills; maintain complete and accurate evidence and technical records; protect classified, controlled, and sensitive information; and collaborate effectively with the ISSM, IAM, IT Supervisor, technical staff, Government representatives, and external service providers.

And if you have these qualifications:

  • Associates Degree in Information Technology, Computer Science, Information Systems, Engineering, Cybersecurity, or a related field.
  • Equivalent combinations of education, technical training, certifications, and relevant experience may be considered in accordance with company and contract requirements.
  • 5+ years relevant hands-on network or communications infrastructure experience (PWS Level 2 Senior Technician

In compliance with this state’s pay transparency laws, the hourly pay range for this role is $34.41/hour. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. (The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements).

We care about our employees, and it shows. Our staff receive a competitive salary and a comprehensive benefits package which includes medical/Rx, dental and vision coverage; life, AD&D and disability insurance; flexible spending accounts; 100% paid maternity leave for up to 12 weeks, parental leave, family leave, other paid time off; voluntary benefits and discount programs to meet our employees’ individual needs including pet insurance for our furry family members!

To ensure a safe work environment while meeting the physical demands of the job, you must be able to perform the following physical and mental tasks, with or without a reasonable accommodation:

  • Visual acuity (e.g., needed to prepare and analyze data, to transcribe documents, to view a computer, to read, to inspect objects, to operate machinery
  • Balancing (e.g., maintaining equilibrium when walking, climbing, crouching etc.)
  • Manual Dexterity (e.g., picking, pinching, typing, or other working that uses the fingers)
  • Stooping (e.g., bending the spine at the waist)
  • Reaching (e.g., reaching the arms or legs in any direction)
  • Lifting motion or lifting objects more than 20 pounds
  • Climbing stairs, ladders, ramps, or similar structures when required by site or field conditions
  • Feeling/perceiving object size, shape, or texture when handling instruments, samples, supplies, or other materials
  • Walking through Company office, clinic, worksite, field, or operational areas as required
  • Repetitive motions of any part of the body
  • Pushing or pulling (e.g., using a part of your body to press against something in a downward or outward direction, or in a dragging or hauling motion
  • Hearing sufficient to receive instructions, communicate with personnel, and identify site or clinic conditions
  • Fingering (e.g., picking, pinching, typing, or other working that uses the fingers
  • Grasping (e.g., use of hand to apply pressure)
  • Talking to communicate instructions, training content, health/safety guidance, and incident information
  • Capacity to think, concentrate and focus over long periods of time
  • Ability to write complex documents in the English language
  • Ability to read complex documents in English language
  • Capacity to express thoughts orally and accurately convey instructions, findings, or medical/safety information)
  • Capacity to reason and make sound decisions
  • Kneeling, crouching, or crawling when required for field activity, inspections, sampling, or medical response support
  • Ability to regularly perform all job functions at Company office, clinic, or work site.
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