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Salary
$120k – $140k per year
Location
Hybrid (Springfield, United States)
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 16, 2026. First seen by Alion on Nov 17, 2025. Agile Defense scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Agile Defense is an American government technology services company that has grown rapidly through acquisition into a mid-tier federal contractor, backed by the private equity firm Enlightenment Capital. It provides digital transformation, cloud and infrastructure services, cyber operations, artificial intelligence and mission support to defence, intelligence and civilian agencies, largely through cleared staff embedded with government programme offices. Headquartered in McLean, Virginia, it competes in the segment between the very large primes and the small business set-aside contractors, where consolidation has been rapid.

Requisition #: 1289

Job Tittle: FO Security Engineer

Clearance: Secret

Location: Springfield, VA

The Security Engineering Team (SET) is required to provide network maintenance and special projects engineering support. The SET maintains, configures, and installs all supported hardware and software residing within Enterprise Analysis System (EAS) and provides support for all Focused Operations (FO) engineering special projects. This team performs engineering and system administration services on all FO systems located in on premises, in the cloud and in wireless environments. These systems include threat emulation, custom big data analytics, open-source and COTS/Government of the Shelf (GOTS) tools as listed below:

  • Cyber Threat Detection Tools
  • Case Tracking Tool - CASPR (JIRA, Confluence)
  • Enterprise Tactical Operations Tool
  • eDiscovery and Forensics Tools - EnCase, FTK, Nuix
  • Hunting and Threat Emulation Tools - Analysts VM's
  • Focused Operations Networks - Palo Alto FW's, Dell Switches
  • Threat Detection Tools - McAfee ePO, DTEX
  • Other FO Development Projects (As Assigned)

In support of EAS the SET will perform the following tasks:

Implement automation and orchestration capabilities within the FO environment.

Design and develop documentation for on-premises and cloud-based solutions provided.

Documentation includes standard operating procedures (SOPs), technical documentation, diagrams, etc.

Provide support for TSA PKI functions, including system administrative support for creating and setting up certificates on systems.

Must provide analysis related to the design, development, security and integration of hardware/software interfaces and all system level requirements to provide an integrated IT solution.

Perform health and wellness monitoring of the FO FISMA Systems.

Perform administration, maintenance, and updates of forensic applications to ensure they remain functional.

Ensure that updates to applications and systems shall be carefully planned and scheduled so as to not affect any on-going or active investigations.

Review the health and well-being of all security technologies including firewall, router, VPN, IDS sensors, proxies, wireless, PKI, and switch changes within FO FISMA Systems. The results of which shall be captured and reported in the monthly Focused Operations Network Health and Wellness Reports deliverable on a monthly basis.

Travel to locations where EAS devices are located for system administration and/or repair if needed.

Ensure that all changes required follow the proper Request for Change (RFC) process, have been approved through the appropriate Change Control Board (CCB) and are properly tested before deployment to the production FO FISMA Systems.

Recommend and implement technologies/changes that will enhance the operations and/or security of the FO FISMA Systems.

Document all recommendations and changes and provide it to the FO Branch Manager, or his designee.

Ensure that all TSA change control processes are followed, and all changes are approved prior to implementation.

Coordinate with other TSA offices to have FO technologies implemented within the TSA Systems.

Create and deliver Security and Vulnerability Status reports by all systems managed on a monthly basis.

Administer, review and provide recommendations for the following devices, both hardware and software (Windows, Macintosh and UNIX/Linux based), including laptops, desktops, PDAs, printers, mobile computing devices, mobile electronic media, Active Directory Servers, member servers, other workgroup servers outside of the main Active Directory realm, other technology devices such as forensic write blocking, and imaging for the FO FISMA Systems.

Assist in the management of all Operating Systems, tools and applications utilized by IAD Security Engineers, as needed.

Develop integrated system test requirement, strategies, devices and systems.

Conduct overall system level testing and security testing.

Design and integrate information security suites, tools, capabilities into delivered solutions to ensure federal and commercial security best practices.

Daily Responsibilities:

Update tickets in JIRA

Check ePO server to verify there no issues and make sure antivirus definitions are updated

Keep WSUS server up-to-date to include approving/declining patches and database maintenance

Ensure all equipment is functioning as necessary

Ensure backups are completed and successful

Attend all meetings scheduled and provide necessary feedback to the team

Review logs for anomalies

Remediating/Mitigation of all security issues

Updating/Creating documentation as needed

Ensuring that all OLC Training is completed

Provide input to ISVMs and other requests from the ISSO

Assist other teams with requirements or issues they may be having

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