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COMSEC Custodian

Hybrid in RAF Marham·Full-time·Added today (last checked 30 Oct)

Our summary

Salary
£30,740 a year

About £2,140 a month after tax.

Work mode
Hybrid, RAF Marham
Contract
Full-time
Closing date
Apply by Sunday 22 November
Holiday
25 days holiday
Pension
28.97% employer pension

Skills

Nice to have

Requirements

What we're looking for

Essential

  • Ability to organise and prioritise work in the face of competing demands.
  • Attention to Detail.

Nice to have

Desirable

Whilst there will be opportunities to learn in the role, prior knowledge or training in the following areas are beneficial:

  • Previous experience with cryptographic services within the MOD.

Pay & benefits

What you'll get

£30,740

A Civil Service Pension with an employer contribution of 28.97%

Alongside your salary of £30,740, Ministry of Defence contributes £8,905 towards you being a member of the Civil Service Defined Benefit Pension scheme. Find out what benefits a Civil Service Pension provides (opens in a new window).

  • A Civil Service pension with an employer contribution of 28.97%
  • Free onsite parking.
  • Access to gym facilities.
  • On site cafeteria and coffee facilities.
  • 25 days paid annual leave rising (1 day per year) to 30 days upon completion of 5 years' service.
  • In addition to 8 public holidays per year, you will also receive leave for HM Queen's birthday.
  • Learning and development tailored to your role
  • An environment with flexible working options
  • A culture encouraging inclusion and diversity

Where business needs allow, some roles may be suitable for a combination of office and working from home as part of a non-contractual hybrid working arrangement. All office-based employees will be expected to spend a minimum of 60% of their working time in office, subject to site capacity and any required workplace adjustments. Requirements to attend other locations for official business, or work in another MOD workplace, will also count towards this level of office attendance. Applicants can request further information regarding how this and other flexible working arrangements may work in their team from the Vacancy Holder (see advert for contact details). Defence Business Services cannot respond to any questions about working arrangements.

The post does not offer relocation expenses.

External recruits who join the MOD who are new to the Civil Service will be subject to a six-month probation period.

Please Note: Expenses incurred for travel to interviews will not be reimbursed.

Please be advised that the Department is conducting a review of all pay related allowances which could impact on those allowances that the post currently being advertised attracts.

Any move to MOD from another employer will mean you can no longer access childcare vouchers. This includes moves between government departments. You may however be eligible for other government schemes, including Tax-Free Childcare. Determine your eligibility at https://www.childcarechoices.gov.uk/.

The Ministry of Defence is committed to providing a safe and healthy working environment for its staff which includes educating them on the benefits of not smoking, protecting them from the harmful effects of second-hand smoke and supporting those who want to give up smoking. Under the Smoke-Free Working Environment policy, Smoking and the use of all tobacco products (including combustible and chewing tobacco products) will not be permitted anywhere in the Defence working environment however some exemptions are in place, please refer to local guidance. The policy is Whole Force and includes all Defence personnel, contractors, visitors and other non-MOD personnel. All applicants seeking, considering, or accepting employment with the Ministry of Defence should be aware of this policy and that it is already in place at a number of Defence Establishments.

MOD Recruitment Satisfaction Survey - We may contact you regarding your experience to help us improve our customer satisfaction. The survey is voluntary and anonymous. You may however be given the opportunity to provide additional information to help us improve our service which includes the collection of some personal data as defined by the United Kingdom General Data Protection Regulation (UK GDPR). The MOD Privacy Policy Notice sets out how we will use your personal data and your rights.

Visa & relocation

As a result of the changes to the UK immigration rules which came into effect on 1 January 2021, the Ministry of Defence will only offer sponsorship for a skilled worker visa under the points-based system, where a role has been deemed to be business critical. This role does not meet that category, and we will not sponsor a visa. It is therefore NOT open to applications from those who will require sponsorship under the points-based system.
Should you apply for this role and be found to require sponsorship, your application will be rejected and any provisional offer of employment withdrawn.

The role

An exciting opportunity has arisen within the Air Cyberspace Services Centre (AirCySC) as the COMSEC Custodian based at RAF Marham. The successful candidate will work alongside the Alt COMSEC Custodian, and Air Wing personnel, within the COMSEC Vault. The team will ensure the appropriate management and controls are in place for all Cryptographic material on account and operate in support of RAF Marham Air Base and Air Wing outputs.

Additional training can/will be provided to help broaden knowledge and understanding of cryptographic services. The role will be part of Digital Support Flight based at RAF Marham.

In this full-time role, you will have a strong background in customer service, be self-motivated, collaborative, dynamic and pay close attention to detail.

This position is advertised at 37 hours per week.

What you'll do

The Cryptographic Custodian responsibilities are summarised below:

  • Conduct the responsibilities of RAF Marham COMSEC Custodian, responsible to the Station Commander for the receipt, safe custody, distribution to authorised holders, detailed registration, accounting and final disposal of all COMSEC material held on their personnel charge at RAF Marham.
  • You are to ensure compliance with policy for the management and accountability on MJDI of Cryptographic equipment and hold responsibility for items held by you on inventory.
  • To be thoroughly familiar with current COMSEC regulations relating to COMSEC material supplied to RAF Marham.
  • Ensure that sufficient stocks of Cryptographic material are maintained in order to meet the needs of the Stn, but you are only to issue the bare minimum that is required to carry out the task.
  • Carry out the duty of 'On-Call Custodian' as per the personnel roster and act as the COMSEC Custodian when completing the duty. Allowances will be paid for this activity.
  • Check and sign for COMSEC material addressed to RAF Marham, immediately on receipt or take action of the CODES system in reconciling vouchers.
  • Make prompt and accurate entries of all amendments issued to COMSEC publications and ensure that proper destruction is carried out for any residue.
  • Maintain the Cryptographic listings on CODES, ensuring that each items storage location is correct on the system and cross checked against the Holders monthly check sheets.
  • Maintain the Cryptographic Authorisation Database.
  • Act as witness to the routine destruction of COMSEC material.
  • Carry out the routine destruction of COMSEC material as authorised.
  • Issue COMSEC material on loan to authorised holders and provide them with Holders Orders.
  • Managing Crypto Authorisation signature certificates and database by ensuring all COMSEC users are current. They are to ensure all Crypto Authorised personnel hold current vetting clearances. Promulgate a monthly list of expired/due to lapse Crypto Authorised personnel and send to Holders or Sqn Adjutants.
  • Ensure that the storage arrangements for COMSEC material accord at least with the minimum-security standards laid down in policy, and that correct handling procedures are applied to preclude loss or physical compromise. Attention is to be given to COMSEC material on loan and where possible, you are to inspect COMSEC storage facilities at deployment locations.
  • Maintain current plans for the evacuation and protection of the COMSEC material, in the event of fire, disaster or other emergency in accordance with policy.
  • Report immediately to the Station Commander, any suspected or actual physical compromise, loss or unauthorised destruction of COMSEC material and take initial reporting action in accordance with policy, completing any follow-up as necessary. The Station Security Officer is also to be notified.
  • Assist with the distribution of Cryptographic items weighing up to 25kg.
  • Be available to attend specific residential courses required to carry out your duties. These include but are not exclusive to the Crypto Custodian Course, and any future Crypto exploitation courses such as LKMS.
  • The role is based at RAF Marham, with occasional travel to RRH Neatishead and a possibility to attend Crypto working groups internationally, (this would be optional).
  • In this role, you will provide cryptographic assistance to the Lightning Delivery Team (LDT), CAFHQ, F-35 Squadrons, and QE Carriers regarding F-35 systems. You will maintain the Bearer of Opportunity server, ensuring operational links to QEC and Squadrons, and configure Forward Operating Bases (FOBs). You will also obtain a read-only ALIS account to access CMMS for electronic checks on cryptographic assets embedded within F-35 aircraft. Security and compliance will be a key focus, as you will maintain control of entry lists to secure storage areas, ensuring only authorised personnel have access. You will also react and report to the HoE and AIR FLC regarding any breaches of COMSEC or physical security and be conversant with evacuation and protection plans for COMSEC material in emergencies.
  • The custodial team must be prepared to offer technical assistance to LTNG Sqns and the QECC.
  • Any additional tasks as directed by OC DSS / OC DSF.

How you'll work

Flexible working, Full-time

RAF Marham, PE33 9NP

Reference number

486933

Job grade

Executive Officer

D

Contract type

Permanent

Type of role

Operational Delivery

Number of jobs available

1

Person specification

An employee may be required to carry out other duties within the scope of the grade and within the limits of their skill, competence, and training.

Successful candidates must meet the security requirements before appointment. This post requires Developed Vetting (DV) clearance and is restricted to sole UK nationals only to enable the confident attainment, maintenance and assurance of F-35 Programme Special Access Program (SAP) clearances. These clearances are a prerequisite for access to the F-35 Enclave and SAP-restricted facilities within it, including the Alternate Crypto Cell, which are essential to the duties of this role.

The following experience and qualifications are required for this role:

Behaviours

We'll assess you against these behaviours during the selection process:

  • Leadership
  • Delivering at Pace
  • Communicating and Influencing
  • Making Effective Decisions

We only ask for evidence of these behaviours on your application form:

  • Leadership
  • Delivering at Pace

Artificial intelligence

Artificial intelligence can be a useful tool to support your application, however, all examples and statements provided must be truthful, factually accurate and taken directly from your own experience. Where plagiarism has been identified (presenting the ideas and experiences of others, or generated by artificial intelligence, as your own) applications may be withdrawn and internal candidates may be subject to disciplinary action. Please see our candidate guidance (opens in a new window) for more information on appropriate and inappropriate use.

Security

Successful candidates must undergo a basic (or equivalent) criminal record check.

Successful candidates must meet the security requirements before they can be appointed. The level of security needed is developed vetting (opens in a new window).

See our vetting charter (opens in a new window).

People working with government assets must complete baseline personnel security standard (opens in new window) checks.

Nationality requirements

Open to UK nationals only.

Apply and further information

This vacancy is part of the Great Place to Work for Veterans (opens in a new window) initiative.

Once this job has closed, the job advert will no longer be available. You may want to save a copy for your records.

Job contact :

  • Name : Jason Wood
  • Email : Jason.wood232@mod.gov.uk

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Hiring process

Apply before 11:55 pm on Sunday 22nd November 2026

This vacancy is using Success Profiles (opens in a new window), and will assess your Behaviours and Experience.

The vacancy is using Success Profiles, and will assess Behaviours and Experience.

The selection process will be broken down into a CV highlighting why your career history, full qualifications details, previous skills and experience and detailing how you are suitable for this role and setting out how you meet the essential criteria.

At sift, candidates will be assessed against their CV and the following:

  • Leadership
  • Delivering at Pace
  • Communicating and Influencing

At interview, candidates will be assessed against the following:

  • Leadership
  • Delivering at Pace
  • Making Effective Decisions

Feedback will only be provided if you attend an interview or assessment.

About Ministry of Defence (MOD)

Industry
Government Administration

In their own words

About the company & team

MOD - Military Strategic Headquarters - Air

  • Email : DBSCivPers-Resourcingteam3@mod.gov.uk

Additional information

Further information:

The Civil Service embraces diversity and promotes equal opportunities. As such, we run a Disability Confident Scheme (DCS) for candidates with disabilities who meet the minimum selection criteria.

The Ministry of Defence requires all candidates who are successful at interview to declare any outside interests. These declarations will be discussed with successful candidates following the interview process and before a formal offer of employment is made, as some outside interests may not be compatible with MOD civilian roles. This will not, in the majority of cases, prevent employment in MOD, but it is a measure that must be taken to ensure that appropriate mitigations can be put in place to manage any potential, perceived or actual conflicts of interest from the first day of employment.

The Ministry of Defence adopts a zero-tolerance approach to unacceptable behaviours, which includes bullying, harassment, sexual harassment, discrimination, and victimisation. You will not be eligible and will not be considered for this post if you have been dismissed from a role for such unacceptable behaviours within the last five years. This will also apply if you resign or otherwise leave a role but, because of an adverse decision, would have been dismissed for gross misconduct had you continued in that employment. Pre-employment checks will be carried out.

The Civil Service Code (opens in a new window) sets out the standards of behaviour expected of civil servants.

We recruit by merit on the basis of fair and open competition, as outlined in the Civil Service Commission's recruitment principles (opens in a new window).

The Civil Service also offers a Redeployment Interview Scheme to civil servants who are at risk of redundancy, and who meet the minimum requirements for the advertised vacancy.

The Civil Service is committed to attract, retain and invest in talent wherever it is found. To learn more please see the Civil Service People Plan (opens in a new window) and the Civil Service Diversity and Inclusion Strategy (opens in a new window).

Please ensure you read the attached candidate information document prior to completing your application. If you are dissatisfied with the service you have received from DBS, or believe that DBS has failed to follow the recruitment process in line with the Civil Service Commission principles of selection for appointment on merit on the basis of Fair and Open competition, you can raise a formal complaint by writing to DBS at the following address: Defence Business Services, Scanning Hub, Room 6124, Tomlinson House, Norcross Lane, Blackpool, FY5 3WP. If after raising your complaint with DBS you remain dissatisfied you can complain directly to the Civil Service Commission at the following address: Civil Service commission, Room G/8, 1 Horse Guards Road, London, SW1A 2HQ Or by email: info@csc.gov.uk.

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Location

Ministry of Defence (MOD) · PE33 9NP

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