Confirmed on the employer's own hiring board on Nov 11, 2026. First seen by Alion on Nov 11, 2026.
About us
Sinewave was
founded in 2015 with a clear mission from the very start -
everything that we do will always be a power for good.
Since then, we have gone from a living room start up to a
leading force within the energy transformation sector.
Not bad, eh!
We are on a
mission to help power the future more sustainably. But
don't just take our word for it we are the only B-Corp
Certified ICP in the
world.
The
Role
Weare
looking for a Project Engineer ‘Senior Authorised Person
(SAP)’ to support the operational
delivery of HV and LV installations for some of the UK’s
biggest rollout of Electric Vehicle (EV), Renewables and
I&C projects, along withdirect
responsibility for the works carried out by the junior team
members.
You’ll
be responsible forensuring
all electricity networks are installed in a safe and
professional manner and to a high standard in line with
Sinewave safe working practises.
An
idea of what you'll be
doing:
- You'll
be working with some of the biggest low carbon projects in the
UK
- You’ll
manage and supervise all site personnel working on HV
& LV networks.
- You’ll
assist in the testing and commissioning of HV/LV
distribution systems.
- You
will plan and co-ordinate projects and fault response
callouts.
- You’ll
assist in the training and development of Sinewave
colleagues wishing to become an LV AP or HV
AP.
- You
will carry out audits, produce reports for works
undertaken and manage project budgets to ensure team
efficiency.
- Act
as a Standby Engineer for our extensive O&M portfolio
with over 2000 sites across the
UK.
Requirements
When you
join you will go through our top-notch induction
and onboarding process and have opportunities to
develop further through our in house training
academy.
You'll have a proven track record of:
- Assessing potentially
hazardous and dangerous situations, taking appropriate
action to ensure the safety of personnel, other site
operatives
- Undertaking site specific
risk assessments and creating RAMS, and competent in
issuing and cancelling safety
documents.
- Ensuring
personnel and your wider team understand duties under
safety
documents.
- Carrying
out network operations under instruction from the
Network Control
Engineer.
- Understanding the local
network anomalies and ensuring correct phase
rotation.
and
the
public.
You'll already have
experience & qualifications
in:
- Currently
hold (or have held) authorisations up to 33kV including
permit to work (accepting 11KV with extensive
experience).
- CSCS
(affiliated).
- The use
of Productivity and Collaboration
Software such as Microsoft Office,
Microsoft Teams, SharePoint etc. across
multiple platforms such as smart phones, tablets,
laptops
etc.
- Full UK
driving license (Maximum of 3
points).
Benefits
In return
for everything you can bring, we can offer you an
exciting place to work with a welcoming and friendly
workforce. We are a
fast-growing, dynamic business and even as our team grows
in number, maintaining our company culture is
important to us. We want to keep the feeling of being
part of a small business alive, no matter how big we
get.
Paid Travel Time
At Sinewave, we understand the importance of valuing your time. As part of this role, you will be compensated for your travel time to and from project sites, ensuring you're rewarded not only for your work but also for the effort it takes to get there. This is just one of the ways we demonstrate our commitment to supporting our team.
Whether
you’re based in the HQ in Swindon, field based, or working
from home we have a lot to
offer:
- The
usual stuff
-along with a
competitive salary, life assurance, we
provide enhanced pension
contributions matching 5% as
standard.
- 25days +
Bank Holidays as standard
-ensuring you have time to spend with family and
friends
- Private
Medical
- We hopeyou’ll never need it, but just in case.
We offer a fully comprehensive medical scheme
that can extend to your family as
well.
- Sinewave
Academy
- Ouracademy is dedicated to providing you
with all the tools and training needed to
power your
career.
- SinewaveWorx - Our bespoke
perks platform getting you discounts and cash back at
loads of high street retailers.
Our perks
list is as long as our arm, want to know more please
check outhere.
Join
us
If you
think this is the right role for you and you
want to be a part of #TeamSinewave, we’d
love to hear from you. Please apply with a
copy of your CV and
brief covering letter explaining why this is
the role for
you.
Sinewave
is an equal opportunities employer and we are committed
to maintaining a diverse and inclusive workforce.
All applications will be reviewed and decisions
will be made on merits
alone.

