Calero Reviews

3.6

71% would recommend to a friend

(367 total reviews)
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Scott Gilbert

72% approve of CEO

62% positive business outlook

Calero has an employee rating of 3.6 out of 5 stars, based on 367 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Calero employee rating is in line with the average (within 1 standard deviation) for employers within the Telecommunications industry (3.6 stars).

Reviews by job title

367 reviews
2.0
Jun 10, 2026
Recommend
CEO approval
Business outlook

Pros

Ability to WFH. Vast majority of colleagues are lovely.

Cons

There is a huge disconnect between the expectations and presentation of the role versus the reality of the work itself. The impression given is that the role involves analytical thinking, problem-solving, and meaningful data management work, but in practice the vast majority of the job consists of repetitive invoice processing and inventory administration. It is easily the most repetitive, mind-numbing, and unrewarding work I have experienced, with extremely little variation or meaningful ownership. Training and development opportunities are very limited. Despite repeatedly asking about professional development opportunities, employees are directed toward “Calero Learning,” which currently contains only a small selection of internal courses, none of which provide recognised qualifications or accreditations. For a company operating in a technical space, there appears to be very little investment in helping employees build long-term careers or transferable skills. Performance management is reduced almost entirely to numerical productivity tracking, mainly tasks completed and minutes logged. This is an incredibly simplistic way to evaluate employees and does not account for complexity, accuracy, client impact, or initiative. It is also very easy to game. Having your work and contribution reduced to two numbers becomes demoralising very quickly. The culture can also feel lacking in trust and autonomy. Analysts are often reminded that they are not expected to think beyond minimum expectations or take ownership beyond assigned outputs as outlined in this message from an MDM Team Lead: “We're all expected to do 270minutes and 15 tasks a day, which is just over 50% of the 8 hours you should be working. “…”. As a general point, for those of you who aren't a manager, you aren't expected to do anything more than this and you ultimately are not responsible for anything (I promise you are not even if you take on the mental state that you are).” - Most motivating Calero communication. Staff are moved between clients who they may have worked with for years with little or no discussion beforehand, often without even informing the clients that people are no longer working for them! This contributes to a feeling of being treated as a replaceable resource rather than a valued employee. Benefits are unimpressive and compare poorly even against jobs with significantly lower entry requirements. Pension contributions and holiday allowance are weak, and many of the company “perks” feel more like attempts to distract from the poor day-to-day working experience than genuine employee welfare initiatives. The overall environment often feels built around maintaining output rather than employee satisfaction or development. Progression opportunities also appear inconsistent. Promotions seem to depend more on length of service and operational convenience than merit, . There is little transparency around career pathways or how employees are expected to grow within the organisation. There is additionally an ongoing concern around automation and outsourcing of analyst responsibilities, with messaging focusing on analysts eventually transitioning to “higher value work” without meaningful clarity on what those opportunities actually are. This has been exacerbated by recent redundancies made across the organisation. I believe it is only a matter of time before these analyst roles are fully automated. Calero is an okay place to work if you want a paycheck and the option to work from home. The environment is fairly relaxed, but if you’re looking to build any meaningful skills or a long-term career, opportunities for growth are extremely limited.

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Glassdoor has 381 Calero reviews submitted anonymously by Calero employees. Read employee reviews and ratings on Glassdoor to decide if Calero is right for you.